Katherine Sullivan, MD

Obstetrics and Gynecology

Accepting New Patients
Accepting Video Visits

Katherine Sullivan, MD

About Me

Katherine Sullivan is a native Texan who graduated from Texas A&M University in 1996. She then attended medical school at the University of Texas in Houston. She completed residency in Obstetrics and Gynecology at Christus St. Joseph Hospital in Houston and became board certified in Obstetrics and Gynecology. Following residency, she practiced in the Houston Medical Center for 4 years and then moved to The Woodlands in 2009 where she has been in practice ever since.

Dr. Sullivan feels privileged to care for women throughout all stages of their life and greatly values the relationships she develops with her patients. She enjoys the diversity that comes with her specialty and has many interests including adolescent health care and gynecologic surgery including minimally invasive robotic surgery.

Dr. Sullivan and her husband are the proud parents of three funny, energetic girls. In her free time she enjoys tennis, gardening, traveling and spending time with her extended family. She and her family feel fortunate to call The Woodlands their home.

Clinical Interests

Ablation Procedures

Adolescent Health


Cervical Dysplasia



Gynecologic Surgery

High Risk OB

Hormone Replacement Therapy



Laparoscopic Surgery

Laparoscopic Vaginal Hysterectomy


Pelvic Disease & Surgery

Sexually Transmitted Diseases

Accepted Insurance Plans

Aetna EPO
Aetna HMO
Aetna POS
Aetna PPO
Beech Street PPO
Blue Cross and Blue Shield of Texas PAR PLAN
Cigna Allegiance
Cigna Allegiance Houston Methodist Employee Medical Plan
Cigna HMO
First Health PPO
Humana HMO / EPO
Humana PPO & Preferred PPO
MultiPlan PPO
Mutual of Omaha PPO
UnitedHealthcare EPO
UnitedHealthcare HMO
UnitedHealthcare POS
UnitedHealthcare PPO
ValueOptions BHN-Except HMO

Insurance plans may change. Please verify your plan is accepted when scheduling an appointment.


University of Texas Medical School at Houston | 2001
Christus St. Joseph Hospital - Houston, TX
Christus St. Joseph Hospital - Houston, TX | 2005
  • Houston Methodist The Woodlands Hospital


  • English
Languages listed are spoken by doctor and/or office staff.

Frequently Asked Questions

  • What insurance does Dr. Katherine Sullivan accept?
    See the insurance that Dr. Katherine Sullivan accepts here.
  • Where is Dr. Katherine Sullivan located?
    Dr. Katherine Sullivan sees patients at the following locations:
    • Medical Office Building 1, 17183 Interstate 45 South, Ste 410, The Woodlands, TX 77385
  • What languages do Dr. Katherine Sullivan and/or staff speak?
    Dr. Katherine Sullivan and/or office staff speak English