Browse Health
Obstetrician & Gynecologist (OB/GYN)
34 years of experience
Accepting new patients
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).

Learn more about Dr. John Gay:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Gay? Share your experience.
Write a Review

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.


Dr. Gay has 5 hospital affiliations:

  • Columbia Regional Hospital 
  • Missouri OBGYN Associates 

Similar doctors nearby

Dr. Mistie Mills

Obstetrics & Gynecology
Columbia, MO

Dr. Susan Winkelmann

Obstetrics & Gynecology
28 years experience
Columbia, MO

Dr. James Green

Obstetrics & Gynecology
38 years experience
Columbia, MO

Dr. Holly Ford

Obstetrics & Gynecology
Columbia, MO

Dr. Kayla Asay

Obstetrics & Gynecology
Columbia, MO

Dr. Breton Barrier

Obstetrics & Gynecology
16 years experience
Columbia, MO
Search All Similar Doctors
Additional Information
Dr. John William Gay MD is a male Obstetrician & Gynecologist, has 34 years of experience and practices in Obstetrics & Gynecology.
Where does Dr. John W. Gay practice?
Dr. John Gay has 1 office location.
Dr. John Gay practices Obstetrics & Gynecology near Columbia, MO.
See Columbia Obstetricians & Gynecologists.