Mary Cory Nunn, MD

Mary  Cory Nunn, MD

Mary Cory Nunn, MD

Obstetrics and Gynecology
Accepting New Patients
Video Visits Available

About Dr. Mary Cory Nunn

"I am a general obstetrician-gynecologist dedicated to providing compassionate, evidence-based care for patients at every stage of life. I embrace the full scope of obstetrics and gynecology—from adolescent care through healthy aging. My goal is to build lasting relationships with patients and partner with them to support their health, wellness, and individual care goals."

Dr. Nunn earned her undergraduate degree from the University of Texas at Austin and completed medical school at the University of Texas Health Science Center at San Antonio.  She then moved to the University of Kentucky for her obstetrics and gynecology residency, where she and her husband successfully matched together as a couple while he trained in anesthesiology. While at University of Kentucky she received high-volume, comprehensive training in the full spectrum of obstetrics and gynecology. She cared for both low- and high-risk pregnancies, managed complex obstetric cases, and gained extensive experience in gynecologic surgery.

Clinical Interests

  • Abnormal bleeding
  • Cervical cancer screening and prevention
  • Contraceptives including natural family planning
  • Gynecologic surgery
  • Management of abnormal pap smears
  • Menopause management
  • PMOS
  • Urinary incontinence
  • Well woman care

Accepted Insurance Plans

  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIALS FROM UHC EP-1 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC EP-3 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC EP-2 (PPO) **
  • (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-44 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE CareFlex FROM UHC TX-45 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-21 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE ESSENTIAL FROM UHC TX-22 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-27 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE EXTRA FROM UHC TX-28 (HMO-POS)**
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-35 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-38(HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-39 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-40 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-41 (HMO-POS) **
  • (WELLMED) AARP MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-47 (HMO-POS) **
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-005
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-013
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-014
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-021
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-025
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-31 (PPO)** H1278-026
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-32 (PPO)** H1278-022
  • (WELLMED) MEDICARE ADVANTAGE GIVEBACK FROM UHC TX-34 (PPO)** H1278-024
  • (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0023 (HMO-POS)**
  • (WELLMED) SECURE HORIZON MEDICARE ADVANTAGE TX-0025 (HMO-POS)**
  • All Saver/United Healthcare
  • BCBS PPO GUIDESTONE
  • BCBS PPO Wespath
  • Bind Surest UHC
  • Blue Choice POS
  • Blue Choice PPO
  • Blue Cross Blue Shield EPO
  • Blue Cross Blue Shield FEP Federal Employee Plan
  • Blue Cross Blue Shield Medicare Advantage Out of State
  • Blue Cross Blue Shield Medicare Advantage PPO/UT Care
  • Blue Cross Blue Shield POS
  • Blue Cross Blue Shield PPO
  • Blue Edge
  • Blue Essentials
  • Blue Essentials Access
  • GeoBlue
  • Healthspring/Cigna MCR HMO
  • Healthspring/Cigna MCR PPO
  • Healthspring/Cigna MCR Total Care Dual
  • HMO Blue
  • Medica Choice with UnitedHealthcare Choice Plus
  • Medicare
  • MEDICARE ADVANTAGE : TEXAN PLUS
  • Molina Marketplace Exchange
  • TRS-ActiveCare 2 Group 385002
  • TRS-ActiveCare Fully Insured Plan-South Texas Region Group 295430
  • TRS-ActiveCare Fully Insured Plan-West Texas Region Group 295781
  • TRS-ActiveCare HD Group 385000
  • TRS-ActiveCare Primary Group 385003
  • TRS-ActiveCare Primary Plus Group 385001
  • TRS-Care Standard ALT A I Group 485002
  • TRS-Care Standard ALT A II Group 485003
  • TRS-Care Standard ALT B I Group 485005
  • TRS-Care Standard ALT B II Group 485006
  • TRS-Care Standard CMED Group 485001
  • TRS-Care Standard Group 485000
  • TX Annual Conf of UMC-UMR
  • UHC COMPLETE CARE SUPPORT TX-1A (REGIONAL PPO C-SNP)** R6801-008
  • UHC Complete Care TX-16 (HMO-POS C-SNP)** H4527-039
  • UHC Complete Care TX-17 (HMO-POS C-SNP)** H4527-040
  • UHC Complete Care TX-18 (HMO-POS C-SNP)** H4527-041
  • UHC Complete Care TX-19 (HMO-POS C-SNP)** H4527-042
  • UHC COMPLETE CARE TX-29 (REGIONAL PPO C-SNP)** R6801-009
  • UHC DUAL COMPLETE TX-S001 (REGIONAL PPO D-SNP)** R6801-011
  • UHC GR MA HALLIBURTON HMO 137 ** H0609-822-137
  • UHC GR MA LOCKHEED HMO 164 ** H0609-822-164
  • UHC GR MA RIO TINTO SERVICE
  • UHC GR MA TEACHER RETIREMENT SYSTEM HMO 199** H0609-822-207
  • UHC GR MA VERIZON HMO 207** H0609-822-207
  • UHC MEDICARE ADVANTAGE TX-0030 (REGIONAL PPO)** R6801-012
  • UMR
  • United Health Integrated Services
  • United HealthCare Community Plan Dual Complete (HMO SNP)
  • United Healthcare Nexus ACO RA or OA
  • United Healthcare Plan of the River Valley
  • UnitedHealthcare Choice
  • UnitedHealthcare ChoicePlus
  • UnitedHealthcare Core
  • UnitedHealthcare Core Plus
  • UnitedHealthcare EPO
  • UnitedHealthcare Golden Rule
  • UnitedHealthcare HMO
  • UnitedHealthcare Navigate
  • UnitedHealthcare Navigate Plus
  • UnitedHealthcare Options PPO
  • UnitedHealthcare Oxford
  • UnitedHealthcare POS
  • UnitedHealthcare PPO
  • UnitedHealthcare Student Resources
  • UnitedHealthcare West
  • UnitedHealthOne
  • US Family Health Plan
  • WellMed AARP Medicare Advantage Choice PPO
  • WellMed AARP Medicare Advantage Plan 1 & Plan 2
  • WellMed Medicare Advantage Choice PPO
  • WellMed Medicare Advantage Patriot
  • WellMed UHC Dual Complete HMO D-SNP
  • WellMed UnitedHealthCare Dual Complete Choice (Regional PPO D-SNP)
  • WellMed UnitedHealthCare Medicare Advantage Choice (Regional PPO)
  • WellMed UnitedHealthCare Medicare Gold (Regional PPO C-SNP)
  • WellMed UnitedHealthCare Medicare Silver (Regional PPO C-SNP)
Insurance plans may change. Please verify your plan is accepted when scheduling an appointment.

Credentials

Residency
  • Obstetrics and Gynecology | University of Kentucky, Lexington, Kentucky | 2026
Doctor of Medicine
  • University of Texas Health Science Center, San Antonio, Texas | 2022
Bachelor of Science
  • Human Biology | University of Texas, Austin, Texas | 2018
Affiliated Hospitals
  • Houston Methodist Cypress Hospital
  • Houston Methodist Willowbrook Hospital

Languages

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

FAQ

Can I schedule an appointment online with Dr. Mary Cory Nunn?
Yes, you can schedule an appointment with Dr. Mary Cory Nunn online today.
Is Dr. Mary Cory Nunn accepting new patients?
Yes, Dr. Mary Cory Nunn is accepting new patients. You can view Dr. Mary Cory Nunn's next available appointment and schedule online.
What insurance does Dr. Mary Cory Nunn accept?
See all insurance plans that Dr. Mary Cory Nunn accepts.
What practice does Dr. Mary Cory Nunn work at?
Dr. Mary Cory Nunn works at Houston Methodist Obstetrics and Gynecology Associates.
Where is Dr. Mary Cory Nunn office located?
What languages does Dr. Mary Cory Nunn speak?
Dr. Mary Cory Nunn, or the office, speaks English.
How do patients rate Dr. Mary Cory Nunn in reviews?
62 patients have reviewed Dr. Mary Cory Nunn. The overall rating for this doctor is 5/5. You can read individual reviews and ratings on Dr. Mary Cory Nunn's profile.
Does Dr. Mary Cory Nunn offer telehealth or video visits?
Yes, Dr. Mary Cory Nunn is currently accepting telehealth or video visits.
What are Dr. Mary Cory Nunn's specialties?
Dr. Mary Cory Nunn is a specialist in Obstetrics and Gynecology.

Patient Ratings & Comments

What is a Patient Rating score?
The Patient Rating score is an average of all responses to physician related questions on our independently administered Patient Satisfaction Survey.
How are responses measured?
Responses are measured on a scale of 1 to 5, with 5 being the best score.
5 out of 5
(62 Ratings, 4 Comments)
  • 5
    Provider discussed treatment options
  • 5
    Provider showed concern
  • 5
    Provider explained things clearly
  • 5
    Provider included you in decisions
  • 5
    Likelihood of recommending this provider
Comments also are gathered from our Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
  • Oct 12, 2026
    I was very impressed with Dr. Nunn and will definitely schedule with her again.
  • Oct 9, 2026
    I would definitely recommend Dr. Nunn and her staff as she was extremely patient and caring for me.
  • Oct 5, 2026
    Dr. Mary Nunn is a great physician she made me feel comfortable very quickly and we worked as a team to coordinate the care plan for me she is wonderful
  • Sep 24, 2026
    Dr. Nunn was AWESOME. Even thought I had no concerns we talked about my health how to maintain it and things to look out for in the future.