Dr. John William Gay MD is a male Obstetrician & Gynecologist, has 32 years of experience and practices in Obstetrics & Gynecology.
Dr. John Gay has 2 office locations.
Keene Estates
Columbia Regional Hospital
404 N Keene St
Columbia, MO 65201

Phone Number
Locations and availability (2)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

No reviews yet…
be the first!

Specialties & Research

Dr. John Gay, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Gay graduated from University of Iowa, Iowa City. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Gay has 5 hospital affiliations:

  • Columbia Regional Hospital 
  • Missouri OBGYN Associates 

Accepted Insurance Plans

Dr. Gay accepts these health insurances in at least one office:

  • United Healthcare - 15 plans
  • Great-West Healthcare - 2 plans
  • Humana - 3 plans
  • Missouri Medicaid - 1 plan

Similar doctors nearby

Dr. Holly Ford

General Practice
Columbia, MO

Dr. Becky Lynn

General Practice
11 years experience
Columbia, MO

Dr. Susan Winkelmann

General Practice
26 years experience
Columbia, MO

Dr. Mistie Mills

General Practice
Columbia, MO

Dr. Steven Fogel

34 years experience
Columbia, MO

Dr. James Kerns

Obstetrics & Gynecology
27 years experience
Columbia, MO
Search All Similar Doctors
Additional Information
Where does Dr. John W. Gay practice?
Dr. John Gay practices Obstetrics & Gynecology near Columbia, MO.
See Columbia Obstetricians & Gynecologists.