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Hussein Abdul-Latif, MD1601 4th Ave. SouthBirminghamAlabama35233205-638-9107About Dr. Abdul-LatifEndocrinology (pediatrics only)
Andrology AustraliaLevel 4, 553 St Kilda Rd.Melbourne, VictoriaAustralia30041300 303 878About Andrology AustraliaEndocrinologyAustralia-wide referral and support service for men’s urology, fertility, and endocrine issues
Anna Thomas, MD21 Stoneham St.Greenslopes, QueenslandAustralia4120+61 04 1727 2342About Dr. ThomasEndocrinology
Ashar Khan58 Riverwalk Ave.Robina, QueenslandAustralia4226+61 7 5575 7974About Dr. KhanPsychiatrySpecializes in ADHD, ASD, Learning Disabilites
Corrine ScottLevel 1, H20 Broadwater, 1/2 Nind St.Southport, QueenslandAustralia4215+61 7 5509 5900About Corrine ScottPsychologyExperience with ASD, ADHD, Sexual Paraphilias, XXY (and other sex chromosome variations). Accepts clients via the organization Headspace. Works with ages 12-25.
Richard Beatty, ACC-D, MRCP [UK], FRACGPSouth East Medical, Shop 6, 145-147 Queen St.Cleveland, QueenslandAustralia416307 3073 3917About Dr. BeattyPrimary Care-Family MedicineFax: 07 3154 2320

Alex Kutas, MD3300 E. South St. #103LakewoodCalifornia90805562-634-9803Endocrinology
Allan Reiss, MD401 Quarry Rd, MC 5795StanfordCalifornia94305650-498-4538About Dr. ReissPsychiatryProfessor of Psychiatry and Behavioral Sciences and Professor of Radiology at Stanford University School of Medicine
Amy Mugg, MD3505 BroadwayOaklandCalifornia94611510-752-1200About Dr. MuggEndocrinology (pediatrics only)
Bahareh M. Schweiger, DO, MPH8723 W. Alden Dr, Steven Spielberg Building, Suite 240Los AngelesCalifornia90048310-423-7940About Dr. SchweigerPediatric EndocrinologyCo-director of the eXemplarY Kids Clinic at Cedars-Sinai Hospital

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Barbara A. Bennett, DO7049 Redwood Blvd. Suite 101NovatoCalifornia94945415-435-3450About Dr. BennettDevelopmental Pediatrics (pediatrics only)
Christine Egan64 Main St. #2 RearPoint San QuentinCalifornia94964415-455-9721About Christine EganPhysical Therapy (pediatrics only)
Daniel A. Nadeau, MD520 Superior Avenue Suite 150Newport BeachCalifornia92663949-764-6204About Dr. NadeauEndocrinology
David S. Hong, MD401 Quarry RoadPalo AltoCalifornia94304650-723-5511 About Dr. HongPsychiatry (pediatrics only)To reach this doctor, please contact the clinic by clicking here.
Dennis M. Styne, MD2521 Stockton Blvd.SacramentoCalifornia95817916-734-3112About Dr. StyneEndocrinology (pediatrics only)
Diane Suchet, MD795 El Camino Real, Lee Building, Level 1Palo AltoCalifornia94301650-853-2992About Dr. SuchetEndocrinology (pediatrics only)
Evergreen Pediatrics4205 San Felipe Rd, Suite 110San JoseCalifornia95135408-238-8303Primary Care-Pediatrics
G. Prakasam, MD3814 Auburn Blvd. #72SacramentoCalifornia95821916-426-1902About Dr. PrakasamEndocrinology (pediatrics only)
Jane Tavyev Asher, MD8723 W. Alden Dr, Steven Spielberg Building, Suite 240Los AngelesCalifornia90048310-423-4441About Dr. AsherPediatric NeurologyCo-director of the eXemplarY Kids Clinic at Cedars-Sinai Hospital

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Janet Green Babb4200 Irving St.San FranciscoCalifornia94122415-664-6061About Janet Green BabbPhysical Therapy (pediatrics only)
Jo Christner, PsyD16858 Clark St.EncinoCalifornia91436818-879-7777About Dr. ChristnerPsychology
Karen Klein, MD7910 Frost St. Suite 200San DiegoCalifornia92123858-966-4032About Dr. KleinEndocrinology (pediatrics only)
Lindy Joffe, OTR/L3401 Mission St.San FranciscoCalifornia94110415-902-0743About Lindy JoffeOccupational Therapy
Michael E. Gottschalk, MD7910 Frost St. Suite 200San DiegoCalifornia92123858-966-4032About Dr. GottschalkEndocrinology (pediatrics only)
Michael Vermesh, MD18370 Burbank Blvd. Suite 301TarzanaCalifornia91356818-881-9800About Dr. VermeshFertility Specialist
Patricia Sweeney Toboni64 Main St.Point San QuentinCalifornia94964415-454-4149About Patricia Sweeney ToboniSpeech Therapy
Philip E. Werthman, MD2080 Century Park East Suite 907Los AngelesCalifornia90067310-277-2873About Dr. WerthmanUrology (Male Fertility Specialist)Dr. Werthman specializes in all aspects of male fertility and microsurgery. Genetics testing, hormone treatment, IVF, micro TESE, & more.
Ronald Swerdloff, MD1124 W. Carson St.TorranceCalifornia90502310-222-1867About Dr. SwerdloffEndocrinologyDoes not accept insurance. Only in office on Thursdays.
Sylvia Johnson, MD44274 George Cushman Ct. #106TemeculaCalifornia92592951-587-0992About Dr. JohnsonPrimary Care-Pediatrics
Mary Gage Herman, CCC-SLP
Word Works Speech-Language Pathologists Inc., 55 Santa Clara Ave. #203OaklandCalifornia94610510-433-0123About Gage HermanSpeech Therapy (pediatrics only), Autism, Apraxia of SpeechVery experienced & works with patients with Trisomy X, range of approaches to treatment
Kristen Wigby7920 Frost St.San DiegoCalifornia92123858-966-5808About Dr. WigbyMedical GeneticsDr. Wigby is a medical geneticist at the University of California, San Diego and Rady Children's Hospital-San Diego. She provides consultation and longitudinal care for individuals with X &Y chromosome variations. Her research interests include Trisomy X, neurodevelopmental disorders, and applications of whole genome sequencing in pediatric populations.
Jean Sakimura, MDKaiser Hayward/Sleepy HollowHaywardCalifornia94545510-454-1000
About Dr. SakimuraDevelopmental Pediatrics (pediatrics only)Dr. Sakimura has seen many of our families and is knowledgeable about X & Y chromosome variations. She works at Kaiser and usually families need a referral from their pediatrician.
Katherine Dawson, MDKaiser Permanente (multiple locationsOaklandCalifornia94611510-752-6298
About Dr. DawsonMedical Genetics (pediatrics only)
Works at several Kaiser locations, has seen several of our families
Jenna Tidwell, MS
3505 BroadwayOaklandCalifornia94611510-752-6298
About Jenna TidwellGenetic Counseling (pediatrics only)
Swaytha Yalamanchi, MDPalo Alto Center
795 El Camino Real
Lee Building, Level 2
Palo AltoCalifornia94301650-853-2976About Dr. YalamanchiEndocrinology
Pranjali Sharma, MD130 Cedar Rd. Suite 230VistaCalifornia92083760-806-5438About Dr. SharmaEndocrinology
Adam Millar, MD60 Murray St.Toronto, OntarioCanadaM5T 3L9416-586-4800 Dr. MillarEndocrinology
John D. Booth, MD107 King St. WDundas, OntarioCanadaL9H 1V1+1 905-628-5700Reproductive endocrinology
Frederick E. "Bo" Persiko23400 Two Rivers Rd, # 49BasaltColorado81621970-379-1196Mental Health CounselorVery experienced with clients that have 47,XXY
Jackie Frazier, SLP13123 East 16th AveAuroraColorado80045720-777-1234About Jackie Frazier Speech Therapy (pediatrics only)Speech therapist for the eXtraordinarY Kids Clinic at Childrens Hospital Colorado
Jennifer Janusz, PhD13123 East 16th AveAuroraColorado80045720-777-6895About Jennifer JanuszNeuropsychology (pediatrics only)Neuropsychologist for the eXtraordinarY Kids Clinic at Childrens Hospital Colorado
Lehman Disability Planning4530 South Verbena St, #307DenverColorado80237303-753-6855About Betty LehmanLife Care Planning - DisabilityPlanning service that assists with disability, financial, and legal issues
Margaret Wierman, MD1635 Aurora Ct.AuroraColorado80045720-848-2650About Dr. WiermanEndocrinology
Nicole Tartaglia, MD13123 East 16th AvenueAuroraColorado80045720-777-6630About Dr. TartagliaDevelopmental Pediatrics (pediatrics only)Director of the eXtraordinarY kids clinic at Children's Hospital Colorado

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Philip S. Zeitler, MD13123 East 16th AvenueAuroraColorado80045720-777-6128About Dr. ZeitlerEndocrinology (pediatrics only)
Rebecca Wilson, PsyD13123 East 16th AveAuroraColorado80045720-777-6630About Rebecca WilsonPsychology (pediatrics only)Clinical psychologist for the eXtraordinarY Kids Clinic at Childrens Hospital Colorado
Rich Boada, PhD13123 East 16th AveAuroraColorado80045720-777-6895About Rich BoadaNeuropsychologyNeuropsychologist for the eXtraordinarY Kids Clinic at Childrens Hospital Colorado
Shanlee Davis, MD13123 East 16th AvenueAuroraColorado80045720-777-6128About Dr. DavisEndocrinology (pediatrics only)Lead Endocrinologist for the eXtraordinarY Kids Clinic at Childrens Hospital Colorado
Sunil Nayak, MD8200 E. Belleview Avenue, Suite 510EGreenwood VillageColorado80111303-783-3883About Dr. NayakEndocrinology (pediatrics only)
Syd Martin, OTR13123 East 16th AveAuroraColorado80045720-777-1234About Syd MartinOccupational Therapy (pediatrics only)OT for the eXtraordinarY Kids Clinic at Childrens Hospital Colorado.
Manmeet J. Kaur, MD81 Meriden Ave.SouthingtonConnecticut06489860-276-9930About Dr. KaurEndocrinology
Mark Greenstein, MD11 South Rd.FarmingtonConnecticut06032860-837-5758About Dr. GreensteinDevelopmental Pediatrics, Genetics
Matthew Wosnitzer, MD425 Post Rd, Suite 204FairfieldConnecticut06824203-254-1576About Dr. WosnitzerUrologySpecializes in 47,XXY
Ephigenia Giannoukos, MD4600 Linden Hill Rd. #204WilmingtonDelaware19808302-892-3300Primary Care-Pediatrics (pediatrics only)
Josephine Elia, MD1600 Rockland Rd.WilmingtonDelaware19803800-416-4441About Dr. EliaPsychiatry (pediatrics only)Psychiatrist for the eXtraordinarY Kids Clinic at Nemours
Judith Ross, MD1600 Rockland Rd.WilmingtonDelaware19803 215-966-9008About Dr. RossEndocrinology (pediatrics only)Director of the eXtraordinarY Kids Clinic at Nemours

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Karen Gripp, MD1600 Rockland Rd.WilmingtonDelaware19803800-416-4441About Dr. GrippMedical GeneticsDivision chief of genetics for the eXtraordinarY Kids Clinic at Nemours
Sara Mora, MS1600 Rockland Rd.WilmingtonDelaware19803800-416-4441About Sara MoraGenetic Counseling (pediatrics only)Genetic counselor for the eXtraordinarY Kids Clinic at Nemours
Stephanie Chopko, PhD1600 Rockland Rd.WilmingtonDelaware19803800-416-4441About Stephanie ChopkoPsychology (pediatrics only)Psychologist for the eXtraordinarY Kids Clinic at Nemours
Claus Gravholt, MDAarhus University Hospital, Nørrebrogade 44AarhusDenmarkDK-8000+45 89 49 20 04About Dr. GravholtEndocrinologyResearch Scientist, Adult clinic specializes in Klinefelter Syndrome
Kenneth N. Rosenbaum, MD
111 Michigan Ave. NWWashington, DCDistrict of Columbia20011202-476-6287
About Kenneth RosenbaumMedical Genetics
Specializing in all sex chromosome abnormalities
Mark M. Sklar, MD3 Washington Circle, NW, Suite 303Washington, DCDistrict of Columbia20037202-887-4769About Dr. SklarEndocrinology
Debra Regier, MD, PhD7125 13th Place NWWashington, DCDistrict of Columbia20012202-545-2500About Dr. RegierMedical Genetics
Beth Motzkin-Kava, MD5800 Colonial Dr.MargateFlorida33063954-968-8555About Dr. Motzkin-KavaEndocrinology (pediatrics only)
Carl R. Barr, DO615 E. Princeton St.OrlandoFlorida32803407-897-3544About Dr. BarrPediatric Neurology
Carlos A. Pacheco, MD635 N. Maitland Ave.MaitlandFlorida32751407-629-4901About Dr. PachecoEndocrinology
Mauri Carakushansky, MD13535 Nemours Pkwy, 4th Floor
OrlandoFlorida32827407-650-7715About Dr. CarakushanskyEndocrinology (pediatrics only)
Mislen S. Bauer, MD, FACMG3100 S.W. 62nd Avenue Suite 301MiamiFlorida33155305-663-8595About Dr. BauerClinical Genetics
Parul Jayakar, MD, FACMG3100 S.W. 62nd Avenue Suite 301MiamiFlorida33155305-663-8595About Dr. JayakarClinical Genetics
Paul M. Desrosiers, MD60 W. Gore St. 2nd FloorOrlandoFlorida32806321-841-3303About Dr. DesrodiersEndocrinology (pediatrics only)
Salwa Ayad, MD3550 University Blvd. South, Suite 301JacksonvilleFlorida32216904-384-2240About Dr. AyadEndocrinology
Samuel Freedman, MD601 N. Flamingo Rd, Suite 207Pembroke PinesFlorida33028954-447-1198About Dr. FreedmanEndocrinology (pediatrics only)
Heraud Pediatrics6068 S. Apopka Vineland Rd. #10
About Heraud PediatricsPrimary Care-Pediatrics (pediatrics only)
Deborah S. Barbouth, MD1501 NW 10th Ave, BRB #373
About Dr. Barbouth Medical GeneticsDr. Barbouth sees all X and Y chromosome variations. She will also refer to appropriate SCA specialists.
Melissa Crenshaw, MD601 5th St S, Ste 502St. PetersburgFlorida33701727-767-8491About Dr. CrenshawMedical Genetics (pediatrics only)
Marijo Kent-First, PhD1601 S. Martin Luther King Jr. Blvd.TallahasseeFlorida32307662-341-5243About Dr. Kent-FirstGenetics, Cytogenetics, Embryology
Akanksha Mehta, MD, MS1520 Clifton Rd. NE #434AtlantaGeorgia30322404-727-7906About Dr. MehtaUrologyUrologist for The eXtraordinarY Clinic at Emory University
Amy Talboy, MD1520 Clifton Rd. NE #434AtlantaGeorgia30322404-727-7906About Dr. TalboyDevelopmental Pediatrics (pedicatrics only)Developmental pediatrician for The eXtraordinarY Clinic at Emory University

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David Marcus, PhD1520 Clifton Rd. NE #434AtlantaGeorgia30322404-727-7906About David MarcusNeuropsychology (pediatrics only)Neuropsychologist for The eXtraordinarY Clinic at Emory University
Gerald A. Reisman, MD1428 Dunwoody Village Pkwy.DunwoodyGeorgia30338770-394-2358About Dr. ReismanPrimary Care-Pediatrics
Hailey Dennis, MMSc, CGC1520 Clifton Rd. NE #434
AtlantaGeorgia30322404-727-7906Genetic Counseling (pediatrics only)
Genetic counselor for The eXtraordinarY Clinic at Emory University
Leo Pangiotakopoulos, MD1520 Clifton Rd. NE #434AtlantaGeorgia30322404-727-7906About Dr. PangiotakopoulosEndocrinology (pediatrics only)Pediatric endocrinologist for The eXtraordinarY Clinic at Emory University
Reyd Fotion, MD1700 Tree Lane, Suite 110SnellvilleGeorgia30078770-972-0860About Dr. FotionPrimary Care-Pediatrics
Tara Mulvany, MOT R/L2959 Sharpsburg McCullum Rd, Bldg. 3 Suite 3NewnanGeorgia30265770-683-0250About Interactiv Children's Therapy ServicesOccupational Therapy (pediatrics only)
Greg Uramoto, MD1401 South Beretania St. Suite 850HonoluluHawaii96814808-983-6206Endocrinology
Arcot A. Dwarakanathan, MD19900 Governors Drive Suite 105Olympia FieldsIllinois60461708-481-1787About Dr. DwarakanathanEndocrinology
Barbara K. Burton, MD225 E. Chicago AvenueChicagoIllinois60611312-227-6120About Dr. BurtonMedical Genetics
Carla Z. Minutti, MD1725 W. Harrison St., Suite 710ChicagoIllinois60612312-942-3034About Dr. MinuttiEndocrinology (pediatrics only)
David S. Oyer, MD211 E. Chicago Ave #1050ChicagoIllinois60611312-944-6677About Dr. OyerEndocrinology
Deborah J. Gaebler-Spira, MD355 East Erie St.ChicagoIllinois60611312-238-1149About Dr. Gaebler-SpiraDevelopmental PediatricsPart time
Elizabeth Berry-Kravis, MD
1725 West Harrison St.
About Dr. Berry-KravisPediatric Neurology
Co-Director, Molecular Diagnostics Section of the Genetic Laboratory at Rush University Medical Center

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Francisco Carrion, MD2300 N. Rockton Ave #304RockfordIllinois61103815-971-2777About Dr. CarrionEndocrinology
Courtney A. Finlayson, MD225 E. Chicago Ave.ChicagoIllinois606111-800-543-7362
About Dr. FinlaysonEndocrinology (pediatrics only)
James W. Edmondson, MD
100 Hospital Lane #205DanvilleIndiana46122317-745-7445About Dr. EdmondsonEndocrinology
John S. Fuqua, MD705 Riley Hospital Drive, Suite 5960IndianapolisIndiana46202317-944-3889About Dr. FuquaEndocrinology (pediatrics only)
Richard C. Rink, MD705 Riley Hospital Drive, Suite 4230IndianapolisIndiana46202317-944-7472About Dr. RinkPediatric Urologist
Manmohan Pothuloori, MD104 S. Front AvenuePrestonsburgKentucky41653606-886-8572About Dr. PothulooriPsychiatry (pediatrics only)
Stephen J Winters, MD201 Abraham Flexner WayLouisvilleKentucky40202502-589-6788About Dr. WintersEndocrinologyYouTube video: Klinefelter Syndrome with Dr. Stephen Winters
Robert McVie, MD1602 Kings HighwayShreveportLouisiana71103318-675-6070About Dr. McVieEndocrinology (pediatrics only)
Steven Levine, MD1501 Kings Highway #5237ShreveportLouisiana71103318-675-5960About Dr. LevineEndocrinology
Adrian Dobs, MD600 N. Wolfe St.BaltimoreMaryland21287410-502-6888About Dr. DobsEndocrinologyDirector of the John Hopkins 47, XXY Klinefelter Syndrome Center

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Amin S. Herati, MD4940 Eastern Avenue 301 Building, Suite 3100 BaltimoreMaryland21224410-550-3506 About Dr. HeratiUrologyJames Buchanan Brady Urological Institute and Johns Hopkins Hospital
Cathy Lawson, MS1800 Orleans St.BaltimoreMaryland21287410-955-3091Gynecology and ObstetricsJohns Hopkins Maternal-Fetal Medicine Division
Chanique Fisher

1830 E. Monument St. Suite 333BaltimoreMaryland21287410-502-6888Medical Office Coordinator at Johns Hopkins Division of Endocrinology, Diabetes and Metabolism
Cynthia Ann Munro, PhD1830 Monument St, Suite 328BaltimoreMaryland21287855-695-4872About Dr. MunroNeuropsychologyResearcher at the John Hopkins 47, XXY Klinefelter Syndrome Center
David Cooke, MD200 N. Wolfe St., Suite 3120BaltimoreMaryland21287410-955-6463About Dr. CookeEndocrinology (pediatrics only)
Monica S. Maines, MS, CCC/SLP5606 Shields Dr.BethesdaMaryland20817301-493-0023About Monica MainesSpeech Therapy (pediatrics only)
Pravin Rao, MD1447 York Rd.LuthervilleMaryland21093410-339-5500About Dr. RaoUrology
Dominique N. Long, MD200 N. Wolfe StreetBaltimoreMaryland21287443-997-5437About Dr. LongEndocrinology (pediatrics only)
Frances High, MD PhD55 Fruit StreetBostonMassachusetts02114617-726-1561About Dr. HighMedical GeneticsCo-director of the MassGeneral Hospital Klinefelter Syndrome Clinic

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Frances J. Hayes, MD55 Fruit StreetBostonMassachusetts02114617-726-8433About Dr. HayesEndocrinologyCo-director of the MassGeneral Hospital Klinefelter Syndrome Clinic

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Houtan Golzari, MD425 Revere St.RevereMassachusetts02151781-241-4118About Dr. GolzariPrimary Care-Internal Medicine
Lynne Levitsky, MD55 Fruit St.BostonMassachusetts02114617-726-2909About Dr. LevitskyEndocrinology (pediatrics only)
Margaret Ferry, MD33 Riddell St. #8GreenfieldMassachusetts01301413-773-7400About Dr. FerryEndocrinology
Monica Ultmann, MD800 Washington St.BostonMassachusetts02111617-636-5309About Dr. UltmannDevelopmental Pediatrics (pedicatrics only)Only sees patients under 6 years old
Paul Boepple, MD55 Fruit St. #148BostonMassachusetts02114617-726-2909About Dr. BoeppieEndocrinology (pediatrics only)
Robert Oates, MD725 Albany St. Suite 3BBostonMassachusetts02118617-638-1007About Dr. OatesUrology
Ariel L. Barkan, MD1500 E. Medical Center DriveAnn ArborMichigan48109866-909-4449About Dr. BarkanEndocrinology
Jeffrey A. Sanfield, MD5333 McAuley Dr. Suite 5115YpsilantiMichigan48197734-434-4430About Dr. SanfieldEndocrinology
Michael Wood, MD39901 Traditions Dr.NorthvilleMichigan48168734-764-5175About Dr. WoodEndocrinology (pediatrics only)
Nathan Pomeroy, MD221 Michigan St. NE, Suite 200Grand RapidsMichigan49503616-267-8950About Dr. PomeroyEndocrinology
Peter M. Gerrits, MD3535 West 13 Mile Rd.Royal OakMichigan48073248-551-0487About Dr. GerritsEndocrinology (pediatrics only)
Brendan C. Lanpher, MD200 First St. SWRochesterMinnesota55905320-260-6648About Dr. LanpherMedical Genetics
Kevin Sheridan, MD200 University Avenue EastSaint PaulMinnesota55101651-290-8707About Dr. SheridanEndocrinology (pediatrics only)
Landon Trost, MD200 First St. SWRochesterMinnesota55905507-284-4248About Dr. TrostUrologyMale Fertility Specialist (Urology / Andrology). Can perform an evaluation including microTESE for sperm retrieval and cryopreservation.
Avin Pothuloori, MD2790 Clay Edwards Drive Suite 1250North Kansas CityMissouri64116816-421-3700About Dr. PothulooriEndocrinology
Katy Liu, MD
15555 Manchester Rd.BallwinMissouri63011314-781-4922
About Dr. LiuPrimary Care-Family Medicine
Kevin Murphy, MD1265 Graham Rd.FlorissantMissouri63031314-837-0405About Dr. MurphyPrimary Care-Pediatrics (pediatrics only)
Mitchell Hamburg, MD4321 Washington St., Suite 6100Kansas CityMissouri64111816-932-3470About Dr. HamburgEndocrinology
Robert Hoffman, MD11 Garvey PkwySt. CharlesMissouri63303636-441-7280About Dr. HoffmanPrimary Care-Pediatrics (pediatrics only)
Christopher Corsi, MD900 North Orange St., Suite 304MissoulaMontana59802406-329-5781About Dr. CorsiEndocrinology
Sophie van Rijn, PhDWassenaarseweg 52LeidenNetherlands2333AK+31 071-527-0463About Dr. van Rijn Neuropsychology, Psychiatry Many research papers on x and y conditions
John Moeschler, MD100 Hitchcock WayManchesterNew Hampshire03104603-629-8355About Dr. MoeschlerMedical Genetics
Paul Tung, MD10 Members Way, Suite 400DoverNew Hampshire03820603-742-1143About Dr. TungEndocrinology
Darius Z. Nowak, MD515 North Wood Ave, Suite 302LindenNew Jersey07036908-925-3300About Dr. NowakEndocrinology
Helio Pedro, MD30 Prospect Ave.HackensackNew Jersey07601551-996-5264About Dr. PedroMedical Genetics
Jack Tohme, MD30 West Century Rd, Suite 255ParamusNew Jersey07652201-444-4363About Dr. TohmeEndocrinology
Maria Rodino, MD219 Old Hook Rd, Suite 2CWestwoodNew Jersey07675201-722-0600About Dr. RodinoEndocrinology
Mark Wiesen, MD870 Palisade Ave, Suite 203TeaneckNew Jersey07666201-836-5655About Dr. WiesenEndocrinology
Dennis E. Carey, MD1991 Marcus AvenueLake SuccessNew York11042516-472-3750About Dr. CareyEndocrinology (pediatrics only)Many XXY patients and much knowledge of the condition
Heino F. Meyer-Bahlburg, PhD1051 Riverside Dr.New YorkNew York10032646-774-6901About Dr. Meyer-BahlburgPsychiatry
Ilene Fennoy, MD3959 BroadwayNew YorkNew York10032212-305-6559About Dr. FennoyEndocrinology (pediatrics only)
James Fagin, MD1275 York Ave.New YorkNew York10065646-888-2718About Dr. FaginEndocrinology
Mariano Castro Magana, MD101 Mineola Blvd. Suite 210MineolaNew York11501516-663-3511About Dr. MaganaEndocrinology (pediatrics only)
Marvin M. Lipman, MD259 Heathcote Rd.ScarsdaleNew York10583914-723-8100About Dr. LipmanEndocrinology
Melissa D. Katz, MD211 E. 80th St.New YorkNew York10075646-962-8690About Dr. KatzEndocrinology
Moris A. Angulo, MD101 Mineola Blvd.MineolaNew York11501516-663-3511Dr. AnguloEndocrinology (pediatrics only)
Paul Pechman, MD600 Mamaroneck Ave, Suite 200HarrisonNew York10528914-723-8100About Dr. PechmanEndocrinology
Paul Saenger, MD150 Lockwood Ave, Suite 34New RochelleNew York10801914-636-5924About Dr. SaengerEndocrinology (pediatrics only)Lots of Turner's and 47 Triple X experience.
Peter Schlegel, MD525 E. 68th St.New YorkNew York10065212-746-5491About Dr. SchlegelUrology, Reproductive EndocrinologyProfessor of Reproductive Medicine at Weill Cornell Medical College, Co-Director of Cornell Klinefelter Syndrome Care Center
Shahal Rozenblatt, PhD14 Greenway TerraceForest HillsNew York11375866-840-9790About Dr. RozenblattNeuropsychology
Susan Samuels, MD525 East 68th St.New YorkNew York10065212-746-3872About Dr. SamuelsPsychiatry (pediatrics only)Assistant Professor of Clinical Psychiatry and Clinical Pediatrics at Weill Cornell Medical College
Walter Futterweit, MD1172 Park Ave.New YorkNew York10128212-876-6400About Dr. FutterweitEndocrinology
Lilian Cohen, MD, MPH505 E. 70th St., 3rd Floor, Box 128
New York,New York10021646-962-2205About Dr. CohenMedical Genetics (children and adults)Co-Director of Cornell Klinefelter Syndrome Care Center
Weill Cornell Medicine Klinefelter Syndrome Care Center505 East 70th St.
3rd Floor
New YorkNew York10021646-962-2205About the WCM Klinefelter Syndrome Care CenterMultidisciplinary (Urology, Endocrinology, and Medical Genetics)
Chhavi Agarwal, MD495 Central Park Ave, Suite #303ScarsdaleNew York10583914-348-9817About Dr. AgarwalEndocrinology (pediatrics only)Accepts many insurance plans.
Christopher J. Romero, MDOne Gustave L. Levy Pl., Box 1616New YorkNew York10029212-241-6936About Dr. RomeroEndocrinologyWorks in the Division of Pediatric Endocrinology and Diabetes
Caroline Lintott, PhD2 Riccarton Ave, Christchurch CentralChristchurch, CanterburyNew Zealand801103-378-6574About Dr. LintottMedical Genetics
Deanna Adkins, MD
2301 Erwin Rd.DurhamNorth Carolina27710
About Dr. AdkinsEndocrinology (pediatrics only)
Hooman Sadri Ardekani, MD, PhD131 Miller St.Winston-SalemNorth Carolina27157336-713-1493About Dr. ArdekaniUrology, Fertility, Regenerative MedicineWake Forest Baptist Medical Center, Department of Urology and Wake Forest Institute for Regenerative Medicine

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James A. Holt, MD1085 NE Gateway Ct., NEConcordNorth Carolina28025704-403-8320
About Dr. HoltEndocrinology
Jennifer Law, MD, MSCRCB 7039, 101 Manning Drive, University of North CarolinaChapel Hill
North Carolina27599919-962-2796About Dr. LawPediatric Endocrinology
Michael Brennan, MD301 Wendover Avenue E Suite 311GreensboroNorth Carolina27401336-272-6161About Dr. BrennanEndocrinologyAlthough he is listed as a pediatric sub-specialist he also is one of few doctors in the nation that work with both children and adults (in this specialty)
Stanley J Kogan, MD 140 Charlois BlvdWinston-SalemNorth Carolina27103336-716-4131About Dr. KoganUrology (pediatrics only)Wake Forest Baptist Medical Center, Department of Urology
Stuart S. Howards, MD140 Charlois BlvdWinston-SalemNorth Carolina27103336-716-4131About Dr. HowardsUrology Wake Forest Baptist Medical Center, Department of Urology
Tamison Jewett, MD1 Medical Center Blvd.Winston-SalemNorth Carolina27157336-716-2011About Dr. JewettMedical Genetics, Genetics Counseling
Michael Artman, MD2406 Blue Ridge RoadRaleighNorth Carolina27607919-786-5051
About Dr. ArtmanPrimary Care-Pediatrics (pediatrics only)
John D. Blackman, MD4882 E. Main St. #210ColumbusOhio42313614-566-0610About Dr. BlackmanEndocrinology
James R. Barrett, MD
900 NE 10th St.
Oklahoma CityOklahoma73104405-271-4311
About Dr. BarrettPrimary Care-Family Medicine
Experience with 47,XXY
Mary F. Carroll, MD1501 NE Medical Center Dr.BendOregon97701541-382-2811About Dr. CarrollEndocrinology, Internal Medicine
Audrey L. Zapletal, OTD, OTR/L, CLA 901 Walnut St.PhiladelphiaPennsylvania19107215-503-9615About Dr. ZapletalOccupational Therapy
Karen Kowal, PAC833 Chestnut Street Suite 1210

PhiladelphiaPennsylvania19107215-955-9008Appointments/Clinic Coordinator at the eXtraordinarY Kids Clinic at Nemours
Martha D. Bardsley, MD3855 West Chester Pike, Suite 280Newtown SquarePennsylvania19073610-557-4800About Dr. BardsleyEndocrinology (pediatrics only)Works at Nemours with Dr. Judith Ross. Extremely knowledgeable about Klinefelter syndrome.
Michelle Ultmann, MD2790 Mosside Blvd., Suite 700MonroevillePennsylvania15146412-380-9250About Dr. UltmannEndocrinology
Peter Lee, MD905 W. Governor Rd, Suite 300HersheyPennsylvania17033717-531-4751About Dr. LeeEndocrinology (pediatrics only)
Renee Morrow-Connelly, DO5649 Wynnewood Dr, Suite 104Laurys StationPennsylvania18059610-262-6641About Dr. Morrow-ConnellyPrimary Care-Pediatrics
Rita J. El-Hajj, MD100 E. Lancaster Ave.WynnewoodPennsylvania19096610-649-1922About Dr. El-HajjEndocrinology
Robert B. Doll, MD1243 S. Cedar Crest Blvd.AllentownPennsylvania18103610-402-6790About Dr. DollEndocrinology
Puneet Masson, MD3701 Market St., 8th FloorPhiladelphiaPennsylvania19104215-316-5151About Dr. MassonEndocrinology (Adult Reproductive), UrologyExperience with 47,XXY
Mark Paulos, MD164 Summit Ave.ProvidenceRhode Island02906401-793-4636About Dr. PaulosInternal Medicine, Urology
Nathan B. Beraha. MD1 Commerce St, Suite 100LincolnRhode Island02865401-793-8484About Dr. BerahaPrimary Care-PediatricsOnly accepting newborns
Min Gu Park, MDInje University Seoul Paik Hospital, Mareunnae-ro 9, Jung-guSeoulSouth Korea0455182 2-2270-0078
About Dr. ParkUrology
Gilberto Pérez López, MDCalle del Maestro Ángel Llorca, 8 MadridSpain2800391 453 02 00About Dr. LópezEndocrinology (pediatrics only)
J. Michael Cupoli, MD1101 Carter St.Chattanooga Tennessee37402423-490-7710About Dr. CupoliDevelopmental Pediatrics
Ramin Alemzadeh, MD49 N. Dunlap St.MemphisTennessee38103901-287-7425About Dr. AlemzadehEndocrinology (pediatrics only)
Thomas A. Hughes, MD6005 Park Ave.MemphisTennessee38119901-537-7000About Dr. HughesEndocrinology
Paul Dressler, MPH, MD2416 21st Ave, Suite 300NashvilleTennessee37212615-936-0249About Dr. DresslerDevelopmental Pediatrics
Andres Splenser, MD7500 Beechnut St. #252HoustonTexas77074281-779-4243About Dr. SplenserEndocrinology
Anthony Balchunas, PA-C601 W. Highway 6, Suite 8WacoTexas76710254-741-6113‬About Anthony BalchunasUrology
Audrey Miklius, MD10260 North Central Expressway, Suite 100DallasTexas75231214-363-5535About Dr. MikliusEndocrinology
Brian A. Feagins, MD10501 N. Central Expy #200DallasTexas75231214-360-1535About Dr. FeaginsUrology
Daniel Metzger, DO2815 S Hampton Rd.DallasTexas75224214-330-0137About Dr. MetzgerPrimary Care-Family Medicine
Ellen Sher, MD7777 Forest Ln.DallasTexas75230972-566-8833About Dr. SherEndocrinology (pediatrics)
John Case, MD
18915 Meisner Dr.San Antonio
About Dr. CaseUrology
John Dallas, MD1500 Cooper St.Fort WorthTexas76104682-885-7960About Dr. DallasEndocrinology (pediatrics only)
Louise G. Vanasse, MD9539 Huffmeister Rd.HoustonTexas77095281-855-9991About Dr. VanasseEndocrinology (pediatrics only)
Paul Thornton, MD1500 Cooper St.Fort WorthTexas76104682-885-7960About Dr. ThorntonEndocrinology (pediatrics only)
Steven L. Smith, MD, PA6108 Oakbend Trail, Suite 100Fort WorthTexas76132817-989-9529About Dr. SmithPrimary Care- Internal MedicineExperience with 47, XXY
Willie Teo Ong, MD844 Central Blvd. #370BrownsvilleTexas78520956-548-0077About Dr. OngEndocrinology
Anne Proctor, MDCardiff and Vale University Health BoardCardiffUnited KingdomCF14 4XW+44 29 2074 7747About Dr. ProctorPsychiatry Director of the Mental Health Clinical Board at Cardiff and Vale Hospital
Daniel Smith, MD1055 Great Western Rd.GlasgowUnited KingdomG12 0HX+44 0141 211 3930About Dr. SmithPsychiatry
Dorothy Bishop, PhD15 Parks Rd.OxfordUnited KingdomOX1 3PH+44 (0)1865 271369About Dr. BishopDevelopmental Neuropsychology
Francesca Happé, PhD16 De Crespigny ParkLondonUnited KingdomSE5 8AF+44 (0)20 7848 0871About Dr. HappéNeuropsychology
Gary Butler, MD235 Euston Rd, BloomsburyLondonUnited KingdomNW1 2BU+44 020 3447 9455About Dr. ButlerEndocrinology
Lih-Mei Liao235 Euston Rd, BloomsburyLondonUnited KingdomNW1 2BU+44 020 3456 7890About Dr. LiaoPsychology
Poonam DharmarajAlder Hey Children's Hospital, Eaton Rd.LiverpoolUnited KingdomL12 2AP+44 (0)151 252 5281About Dr. DharmarajPediatric Endocrinology
Barry Benowitz, MD324 10th Ave, Suite 250Salt Lake CityUtah84103801-408-2600About Dr. BenowitzEndocrinology
Bryan W. Turner, MD677 W. 5300 SouthMurrayUtah84123801-327-8700About Dr. TurnerPrimary Care-Family Medicine
James A. Hotaling, MD, MS, FECSM5126 West Daybreak Pkwy.South JordanUtah84009801-587-1454About Dr. HotalingUrologySpecializes in Male Infertility and Men's Health
Osman N. Sanyer, MD555 Foothill Blvd.Salt Lake CityUtah84112801-581-8000About Dr. SanyerPrimary Care-Family Medicine
Allen S. Burris, MD348 Browns Hill Ct.MidlothianVirginia23114804-272-2702About Dr. BurrisEndocrinology
Frank R. Crantz, MD7921 Jones Branch Dr, Suite 320McLeanVirginia22012703-448-6010About Dr. CrantzEndocrinology
Jon Peters, MD12007 Sunrise Valley Dr, Suite 120RestonVirginia20191703-478-0440About Dr. PetersNeuropsychology
Kathleen Link, MD3023 Hamaker Ct.FairfaxVirginia22031703-876-2788About Dr. LinkEndocrinology (pediatrics only)
Kelly Dorfman, MS1800 Michael Faraday Dr, Suite 206RestonVirginia20190301-340-2239About Kelly DorfmanNutritionistSpecializes in genetic disorders
Mary Lee Vance, MD415 Ray C. Hunt Dr.CharlottesvilleVirginia22903434-982-3591About Dr. VanceEndocrinology
Richard Santen, MD415 Ray C. Hunt Dr.CharlottesvilleVirginia22903434-924-1825About Dr. SantenEndocrinology
Richard Stevenson, MD1215 Lee St.CharlottesvilleVirginia22903434-924-8184About Dr. StevensonDevelopmental Pediatrics
Roger Bartman, PhD11363 Sunset Hills Rd.RestonVirginia20190703-435-7053About Dr. BartmanPsychology
Susan Anderson, MD1215 Lee St.CharlottesvilleVirginia22903434-924-8184About Dr. AndersonDevelopmental Pediatrics
Tara Willis, MS, CCC-SLP603 Buchanan Ct. SELeesburgVirginia20175703-431-1499About Tara WillisSpeech TherapyExperience with 47,XXY, executive function issues
Gad B. Kletter, MD311 S L St, Suite 800TacomaWashington98405253-792-6630About Dr. KletterEndocrinology (pediatrics only)
Greta Guyer, MD500 Poplar St, Suite 202CharlestonWest Virginia25309304-346-2121Dr. GuyerEndocrinologyReferral only
David Allen, MD600 Highland Ave.MadisonWisconsin53792608-263-6420About Dr. AllenEndocrinology (pediatrics only)
Hrair-George O. Mesrobian, MD8915 W. Cornell Ct.MilwaukeeWisconsin53226414-266-3794About Dr. MesrobianUrology (pediatrics only)
Julie McCarrier, MS, CGC4855 S. Moorland Rd.New BerlinWisconsin53151877-607-5280About Julie McCarrierGenetic Counseling (pediatrics only)
Peter Wolfgram, MD8915 W. Connell Ct.MilwaukeeWisconsin53266414-266-2265About Dr. WolfgramEndocrinology, Diabetes (pediatrics only)