The 20 Best Y Chromosome Infertility Doctors in California, US

Dr. Justin Houman is a nationally recognized urologist and Assistant Professor of Urology at Cedars-Sinai Medical Center, specializing in Men’s Health, Male Fertility, and Sexual Medicine. As a fellowship-trained expert, he is committed to optimizing men’s well-being through state-of-the-art, evidence-based treatments for erectile dysfunction, testosterone optimization, Peyronie’s disease, and reproductive health. His patient-first approach integrates cutting-edge medical advancements with holistic lifestyle strategies, ensuring personalized, comprehensive care tailored to each individual.Dr. Houman completed his medical training at Cedars-Sinai Medical Center in Los Angeles before advancing his expertise at UCLA, home to one of the nation’s top programs in Male Reproductive Medicine and Surgery. There, he mastered microsurgical and minimally invasive techniques for male infertility, hormone management, and complex urologic conditions. A recognized leader in men’s health research, he frequently lectures and publishes on andrology, sexual medicine, and male reproductive health.Beyond his clinical practice, Dr. Houman is a sought-after educator and media contributor, engaging with the public through podcasts, and national publications. He collaborates with top health brands and platforms to raise awareness of men’s health issues and advocate for proactive, preventative care. . His top areas of expertise are Priapism, Urinary Tract Infection (UTI), UPJ Obstruction, Ureteroscopy, and Prostatectomy.

Melanie Manning is a Pediatrics specialist and a Medical Genetics provider in Pleasanton, California. Dr. Manning is rated as an Advanced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Fetal Alcohol Syndrome (FAS), Microcephaly, Congenital Aplastic Anemia, and Autism Spectrum Disorder.

Charles Strom is a Pediatrics specialist and a Medical Genetics provider in San Juan Capistrano, California. Dr. Strom is rated as an Advanced provider by MediFind in the treatment of Y Chromosome Infertility. His top areas of expertise are Mosaicism, Chromosome 13q Deletion, Wildervanck Syndrome, and Congenital Hemidysplasia with Ichthyosiform Erythroderma and Limbs Defects.

Linda Randolph is a Medical Genetics provider in Los Angeles, California. Dr. Randolph is rated as an Advanced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Neurofibromatosis, Chromosome 11 Uniparental Disomy, Chromosome 8p Deletion, and Chromosome 6q Duplication.

Anne Niehaus is a Medical Genetics provider in Palo Alto, California. Dr. Niehaus is rated as an Advanced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Microcephaly, Ohdo Syndrome, Say-Barber-Biesecker-Young-Simpson Variant, Filippi Syndrome, and Oculofaciocardiodental Syndrome.

Natalie Gallant is a Medical Genetics specialist and a Pediatrics provider in Orange, California. Dr. Gallant is rated as an Advanced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Chromosome 8p Deletion, Chromosome 6q Duplication, Microcephaly, and Microcephaly Deafness Syndrome.

Christina Tise is a Medical Genetics provider in Palo Alto, California. Dr. Tise is rated as an Advanced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Zellweger Syndrome, 2q37 Deletion Syndrome, Urea Cycle Disorders (UCD), and Adrenoleukodystrophy (ALD).

Dena Matalon is a Medical Genetics specialist and a Pediatrics provider in Palo Alto, California. Dr. Matalon is rated as an Advanced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Campomelia Cumming Type, Microcephaly Deafness Syndrome, Coffin-Lowry Syndrome, and Nevoid Basal Cell Carcinoma Syndrome.

Dr. Joseph Shieh specializes in evaluating complex medical problems of unknown cause as well as inherited disorders. He focuses on rare diseases and syndromes that have components of common disorders, including birth defects, heart disease and brain disorders. He is experienced in providing personalized care to children, adults and families. As a member of the UCSF Institute for Human Genetics, Shieh combines state-of-the-art technology with discovery-based research to decipher how genetics impacts health. His overarching goal is to bring patients the best possible outcomes by emphasizing diagnostic precision, preventive medicine and comprehensive care. Shieh completed his undergraduate studies at Stanford University. He earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania, where he also received his doctoral degree. He completed his residency in pediatrics at Seattle Children's Hospital, an affiliate of the University of Washington. After completing a fellowship in medical genetics at Stanford University, he joined UCSF. Shieh is a member of the American Society of Human Genetics. His work has received support from the National Heart, Lung, and Blood Institute, which is part of the National Institutes of Health. Dr. Shieh is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. His top areas of expertise are Neurofibromatosis Type 1 (NF1), Myhre Syndrome, Neurofibromatosis, and Ectodermal Dysplasias.

Alison Schildt is a Medical Genetics provider in Palo Alto, California. Dr. Schildt is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are X-Linked Retinitis Pigmentosa (XLRP), Brachydactyly, Roberts Syndrome, and Liebenberg Syndrome.

Joseph Shen is a Medical Genetics provider in Sacramento, California. Dr. Shen is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. His top areas of expertise are Dihydrolipoamide Dehydrogenase Deficiency, Chromosome 7p Deletion, 15q11.2 Microdeletion, and Chromosome 6q Deletion.

David Stevenson is a Medical Genetics specialist and a Pediatrics provider in Palo Alto, California. Dr. Stevenson is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. His top areas of expertise are Neurofibromatosis Type 1 (NF1), Neurofibromatosis, RASopathies, Costello Syndrome, and Deep Brain Stimulation.

Rebecca Levy is a Pediatric Neurologist and a Medical Genetics provider in Palo Alto, California. Dr. Levy is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Aphantasia, Zika Virus Disease, Microcephaly with Spastic Quadriplegia, and Microcephaly.

Fred Levine is a Medical Genetics provider in San Diego, California. Dr. Levine is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. His top areas of expertise are Y Chromosome Infertility, 15q11.2 Microdeletion, Chromosome 7p Deletion, and Chromosome 9p Deletion.

Leslie Raffel is a Medical Genetics specialist and a Pediatrics provider in West Hollywood, California. Dr. Raffel is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Chromosome 13q Deletion, Smith-Magenis Syndrome, Miller-Dieker Syndrome, and HNRNPH2-Related Disorder.

Matthew Deardorff is a Medical Genetics specialist and a Pediatrics provider in Los Angeles, California. Dr. Deardorff is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. His top areas of expertise are Cornelia De Lange Syndrome, Coffin-Siris Syndrome, Mosaicism, and Beckwith-Wiedemann Syndrome.

Suma Shankar is a Medical Genetics provider in Sacramento, California. Dr. Shankar is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Gaucher Disease Type 1, RASopathies, Costello Syndrome, and Fabry Disease.

Kristin Herman is a Medical Genetics specialist and a Pediatrics provider in Sacramento, California. Dr. Herman is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Brittle Cornea Syndrome, Vascular Ehlers-Danlos Syndrome (VEDS), Musculocontractural Ehlers-Danlos Syndrome (mcEDS), and Ehlers-Danlos Syndrome (EDS).

Natalia Gomez-Ospina is a Medical Genetics specialist and a Pediatrics provider in Palo Alto, California. Dr. Gomez-Ospina is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Ohdo Syndrome, Say-Barber-Biesecker-Young-Simpson Variant, Incontinentia Pigmenti, Mucopolysaccharidosis Type 1 (MPS I, Hurler Syndrome), and Myhre Syndrome.

Touran Zadeh is a Pediatrics provider in Orange, California. Dr. Zadeh has been practicing medicine for over 53 years and is rated as an Experienced provider by MediFind in the treatment of Y Chromosome Infertility. Her top areas of expertise are Branchio-Oculo-Facial Syndrome (BOFS), Ring Chromosome 14, Ring Chromosome 4, and Ring Chromosome 13.