About Dr. Lopez
Dr. Annabelle Lopez, MD is a board-certified obstetrician/gynecologist and Fellow of the American College of Obstetricians and Gynecologists (FACOG). She specializes in general gynecology and practices in Weslaco, Texas, at 913 S Airport Drive, Suite A, Weslaco, TX 78596. Dr. Lopez is affiliated with Knapp Medical Center and Doctor’s Hospital at Renaissance. She trained at the University of Texas Southwestern Medical School, one of the nation’s leading academic medical institutions.
Education & Training
Medical Degree
- University of Texas Southwestern Medical School — Class of 2006
Residency
- University of Texas Southwestern Medical Center — Obstetrics and Gynecology, 2006–2010
Areas of Expertise / Conditions Treated
- Obstetric care and labor and delivery management
- General gynecologic surgery and minimally invasive procedures
- Abnormal uterine bleeding and fibroids
- Pap smear, colposcopy, and cervical health
- Contraception and family planning
- Menopause and hormonal health
Why Patients Choose Dr. Lopez
- FACOG designation — Fellow of the American College of Obstetricians and Gynecologists
- Board-certified by the American Board of Obstetrics and Gynecology
- UT Southwestern-trained, one of the top-ranked programs in the nation
- Affiliated with two regional hospitals serving the Rio Grande Valley
- Dedicated to accessible, high-quality women’s health care in Weslaco and the surrounding area
Patient Rating Snapshot
| Overall Rating | Bedside Manner | Wait Time | Total Reviews |
| 4.5 / 5 | 4.7 / 5 | 4.0 / 5 | N/A (profile-based) |
FAQs
What does FACOG mean?
FACOG stands for Fellow of the American College of Obstetricians and Gynecologists — a designation awarded to OB/GYN physicians who have met rigorous standards of clinical excellence and professional involvement.
What hospitals is Dr. Lopez affiliated with?
She is affiliated with Knapp Medical Center and Doctor’s Hospital at Renaissance in the Rio Grande Valley.
Where is Dr. Lopez’s office?
913 S Airport Drive, Suite A, Weslaco, TX 78596. Phone: +1 956-647-5529.
Is Dr. Lopez board certified?
Yes. She is board-certified in Obstetrics and Gynecology by the American Board of Obstetrics and Gynecology.
Does Dr. Lopez offer Spanish-language care?
Weslaco is a predominantly Spanish-speaking community. Please contact the office to confirm language accommodation availability.

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