“Educate, clarify misconceptions, empower patients.”

Board Certification

  • Physician



Centro Médico Episcopal San Lucas
Obstetrics & Gynecology
Ponce, PR

Medical School

Ponce Health Sciences University
Medical Doctor (M.D.)
Ponce, PR


Magna Cum Laude (UPR-RP, 2014)
PHSU (2019): Academic Honor 3.9-4.0 Award
PHSU (2019): Clinical Distinction Award
PHSU (2019): Obstetrics and Gynecology Department Award
Academic Chief Resident (2022-2023)

Hospital Affiliations

Texas Health Hospital Rockwall
Baylor Scott & White Surgicare Rockwall

Personal Interests

Going to the beach, hiking, traveling, cooking.


Dr. Maria del Mar Diaz-Bonilla was born & raised in the island of Puerto Rico. Completed her bachelor’s in the University of Puerto Rico, then pursued her medical degree and completed her residency training in Ponce, Puerto Rico. She recently relocated to Texas to provide her services. Her interest in OBGYN grew during the MS3 rotation due to its diversity in office, hospital & surgery, and also because of this field’s opportunity to be part of patient care in all stages of their life. She is passionate about educating and empowering patients to engage in their care as well.