Michael D. Gaynor | Pediatricians in Tampa Bay | Offices in Hillsborough, Pasco, and Pinellas

Evening Hours


Patient Portal

Bill Pay

We are the one place you can bring your child
for all of your child's medical needs.
Your Child's Medical Home™



Patient Portal

Online Bill Pay

Michael D. Gaynor

Michael D. Gaynor, M.D.
Medical Education:
  • 1980, Doctor of Medicine - University of Miami
  • 1983, Residency - Jackson Memorial Hospital (Miami)
Board Certified Since:

Michael D. Gaynor, M.D., joined the Alliance in 1997. He was formerly with one of founding practices (Northdale Pediatrics) of Pediatric Health Care Alliance.

Dr. Gaynor received his undergraduate degree from University of Miami, Coral Gables, Florida (1976) and his Doctor of Medicine from University of Miami School of Medicine, Coral Gables, Florida (1980). He completed his internship (1981) and residency (1983) in Pediatrics at University of Miami Medical Center - Jackson Memorial Hospital, Miami, Florida. Dr. Gaynor completed his fellowship in Adolescent Medicine at Schneider Children's Hospital at Long Island Jewish Medical Center, New Hyde Park, New York (1985).

He has been Board Certified with the American Board of Pediatrics since 1986.

Professional Memberships

  • American Academy of Pediatrics
  • Hillsborough County Medical Association

Hospital Affiliations

  • St. Joseph's Hospital