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About
Dr. Gary Gross is a reproductive endocrinology and infertility (REI) specialist at California IVF Fertility Center. He is board-certified by the American Board of Obstetrics and Gynecology and holds a faculty appointment at the UC Davis School of Medicine.
Dr. Gross works closely with the center’s multidisciplinary team to provide comprehensive fertility care from initial diagnosis through advanced assisted reproductive technology. California IVF has been named to Newsweek’s America’s Best Fertility Clinics (No. 41 nationally, No. 2 in Northern California in 2026), and Dr. Gross contributes to individualized treatment planning for every patient.
As one of three REI specialists at the center, he collaborates with founder Dr. Zeringue and the embryology laboratory team to ensure treatment protocols reflect the latest reproductive medicine research.
Clinical Expertise
- IVF (In Vitro Fertilization): Individualized full-cycle management from ovarian stimulation to embryo transfer, with protocols tailored to age, ovarian reserve, and medical history.
- ICSI (Intracytoplasmic Sperm Injection): Sperm injection technique for male factor infertility to improve fertilization rates.
- IUI (Intrauterine Insemination): Ovulation induction and insemination timing for partner or donor sperm.
- Female Infertility Care: Comprehensive evaluation and treatment of ovulation disorders, PCOS, endometriosis, and diminished ovarian reserve.
- Male Factor Infertility: Semen analysis and evaluation of male infertility causes, coordinating ICSI or sperm extraction options when indicated.
Why Choose Dr. Gross
Board-Certified REI Specialist: Dr. Gross holds ABOG certification in reproductive endocrinology and infertility, ensuring care meets the highest U.S. clinical standards.
UC Davis Faculty Appointment: As part of the UC Davis collaboration, he stays current with academic research and applies the latest reproductive science to clinical practice.
Individualized IVF Protocols: Dr. Gross emphasizes treatment plans tailored to each patient’s unique circumstances rather than standardized protocols.
Comprehensive Couples Care: He evaluates and treats both partners’ fertility issues, providing integrated diagnosis and treatment under one roof.
Professional Affiliations
Dr. Gross is board-certified by the American Board of Obstetrics and Gynecology (ABOG) in Reproductive Endocrinology and Infertility and is a member of ASRM and ACOG. He holds a UC Davis School of Medicine faculty appointment as part of the center’s collaboration with the University of California, Davis health system.
Suitable For
Patients needing individualized IVF protocols: Dr. Gross designs stimulation and transfer protocols based on ovarian reserve, age, and underlying diagnosis.
Women with infertility and ovulation disorders: Systematic evaluation and treatment of PCOS, ovulation dysfunction, and endometriosis.
Couples with male factor infertility: Semen analysis and ICSI technology address male-related fertility challenges.
First-time fertility patients: Comprehensive assessment, clear explanations, and step-by-step treatment planning for patients beginning their fertility journey.