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About
Dr. Matthew G. Retzloff is Medical Director of Fertility Center of San Antonio, where he has practiced since 2014. A San Antonio native, he earned his bachelor’s degree from the US Air Force Academy and his medical degree from UT Southwestern Medical Center, and has devoted more than 20 years to reproductive endocrinology.
Dr. Retzloff’s career spans military and academic medicine. After completing his OB/GYN residency in the US Air Force system, he trained in reproductive endocrinology at Harvard Medical School’s Brigham and Women’s Hospital. Before retiring from the Air Force after nearly 21 years, he directed the IVF programs at Wilford Hall and Brooke Army Medical Center, building extensive experience with complex cases.
Clinical Expertise
- IVF (In Vitro Fertilization): As a former SART Executive Council representative, he brings deep knowledge of US ART standards and manages complex cycles end to end.
- ICSI (Intracytoplasmic Sperm Injection): Sperm injection for male factor infertility, with research presented at national meetings.
- Uterine Fibroids: Diagnosis and fertility-preserving surgical treatment of fibroids associated with infertility.
- Advanced Laparoscopy and Hysteroscopy: Minimally invasive surgery for endometrial, tubal, and uterine cavity abnormalities.
- Female Infertility: Comprehensive care for endocrine disorders, tubal factors, and endometriosis.
Why Choose Dr. Matthew G. Retzloff
Top-tier academic training: Dr. Retzloff completed his REI fellowship at Harvard Medical School’s Brigham and Women’s Hospital, one of the most prestigious reproductive medicine centers in the country.
Industry standards leadership: He represented US IVF physicians on the SART Executive Council, participating in the quality standards and clinical guidelines that shape American ART — giving him a uniquely professional view of success rate data.
Military medical leadership: During nearly 21 years of Air Force service, he directed the IVF programs at Wilford Hall and Brooke Army Medical Center, where rigorous protocols shaped his disciplined approach.
Current Medical Director: Confirmed by the SART report, he directly oversees the center’s clinical quality control and treatment decisions.
Professional Affiliations
Dr. Retzloff is board certified in both Reproductive Endocrinology and Infertility and Obstetrics and Gynecology by the American Board of Obstetrics and Gynecology, and is a Fellow of the American College of Obstetricians and Gynecologists (FACOG). His research has been published in leading journals including Fertility and Sterility, the American Journal of Obstetrics and Gynecology, and Obstetrics and Gynecology.
Suitable For
- Patients with uterine fibroids and infertility: Experienced in fertility-preserving fibroid surgery.
- Patients needing hysteroscopy or laparoscopy: Advanced minimally invasive surgery for intrauterine and pelvic pathology with faster recovery.
- Complex IVF cycle management: As a SART Executive Council member, offers expert guidance on complex cycles and success rate interpretation.
- Male factor infertility: Close work with the on-site andrology lab to deliver effective ICSI solutions.