Dr. Sullivan grew up in Grapevine, Texas, and received her Bachelor of Science in pre-medical studies from the University of Notre Dame. She then completed medical school at UT Health San Antonio School of Medicine before returning to Dallas to complete her OB/GYN residency at UT Southwestern Medical Center. Dr. Sullivan offers comprehensive obstetric and gynecologic care, including minimally invasive gynecologic surgery (DaVinci robot system, laparoscopic and vaginal surgery), care for routine and high-risk pregnancies, annual exams, and contraceptive options. She truly enjoys caring for women throughout all stages of life from adolescence through menopause, and is excited to be building life-long relationships with patients and practicing in the area where she grew up. In her free time she enjoys spending time with her husband and two young children, traveling, and baking.


  • Alpha Omega Alpha
  • UT San Antonio Outstanding Graduating Senior Award
  • UT San Antonio Department of OB/GYN Scholarship
  • SAGES FLS Certified


  • State of Texas


  • Medical City of Plano
  • Surgery Center of Plano


University of Notre Dame, 2008-2012
Cum Laude, Dean’s List
Bachelor of Science


UT Health San Antonio Long School of Medicine, 2013-2017


Obstetrics and Gynecology, 2017-2021
University of Texas Southwestern Medical School/Parkland Hospital


  • American College of Obstetrics and Gynecology
  • Collin County Medical Society
  • Dallas County Medical Society
  • Texas Medical Society