Coronavirus (COVID-19): Visitation Policies  |  Updates  |  Vaccine Information/J&J Vaccination Statement      How to Help    

Thomas Wormer, MD

Specializing in:

  • Breast surgery for cancer and benign diseases
  • Robotic hernia repair
  • Laparoscopic gallbladder, stomach, bowel and colon surgery'
  • Hemorrhoid and fissure treatment
  • Colonoscopy and upper endoscopy
  • Skin cancer and lesions - including Melanoma, Basal Cell and Squamous Cell cancers
  • Temporal artery biopsy
  • Wound care, abscess, soft tissue foreign body


  • BS, Allegheny College, Meadville, PA
  • MD, Albany Medical College, Albany, NY
  • Internship and Residency in Surgery, Millard Fillmore Hospital (Kaleida Health), Buffalo, NY

Work Experience:

  • Thompson Health Advanced Surgical Services (2018-present)
  • Canandaigua Medical Group (1989-2018)

Professional Memberships:

  • Fellow, American College of Surgeons
  • Canandaigua Medical Society
  • American Society of Breast Surgeons


  • American Board of Surgery


Dr. Wormer has lived and practiced in Canandaigua for almost 30 years. He has traveled to Haiti many times for medical missions. His interests include gardening, photography and fly fishing.

Thomas Wormer, MD
Advanced Surgical Services

~Part of F.F. Thompson Hospital

395 West Street, Suite 305
Canandaigua, NY 14424

Phone: (585) 978-8350
Fax: (585) 919-2489