Doctor Directory

Jay Gainer, III, MD

  • Assistant Professor of Medicine

Areas of Expertise

  • Hypertension
  • Internal Medicine
  • Primary Care


  • English

Board Certifications

  • Internal Medicine - American Board of Internal Medicine, 1994


  • Doctor of Medicine - West Virginia University, 1990
  • Residency - Vanderbilt University Medical Center, 1993
  • Research Fellowship - Vanderbilt University Medical Center, 1996


Vanderbilt Health One Hundred Oaks
719 Thompson Lane, Suite 38500
Nashville, TN 37204

Patient Comments

Patient Comments are gathered from the Press Ganey Patient Satisfaction Survey and displayed in full. Patients are not identified in order to respect patient privacy.
  • *Dr. Gainer is incredible.
    Patient | April 23, 2020
  • *Dr. Gainer is very good!!! Our experiences with *Dr. Gainer have been positive. He listens carefully to his patients.
    Patient | April 20, 2020
  • *Dr. Gainer is the first dr. I have ever had that has showed real concern for my physical well being and suggest life style changes with diets and plans to improve my well being.
    Patient | Februray 21, 2020
  • Dr. Gainer is an amazing doctor. The best I have ever had. He is very caring and reviews my medical record and tests with me. He helps me to understand my conditions and how to treat. It is a privilege to have him be my doctor.
    Patient | Februray 17, 2020
  • Dr. Gainer is very good at listening and engaging me in my care decisions. He never seems hurried and approaches my overall health, not just one problem. He is an outstanding patient educator. And, I am a Masters' prepared nurse with 40+ yrs experience. I love him.
    Patient | December 29, 2019