Buffalo, New York

Liam Knott, MD

Liam Knott, MD

Dr. Knott is a board-certified general and bariatric surgeon who performs a range of advanced procedures for patients with weight-loss goals. He also focuses on those suffering from conditions of the GI tract, gastroesophageal reflux disease (heartburn), as well as hernias.  He specializes in minimally invasive and robotic surgery. He has certifications in bariatric, endoscopic, and laparoscopic surgery.

Dr. Knott worked with Surgical Associates of Western New York, PC, from 2018 to 2021. Since Fall of 2022, he has worked with Synergy Bariatrics at ECMC, as well as with the UBMD Surgery group in Williamsville for general surgery patients.

Dr. Knott completed his undergraduate studies at Canisius College and earned his medical degree from the State University of New York at Buffalo. Both his internship and residency were completed at Henry Ford Hospital and his fellowship in Minimally Invasive, Robotic, and Bariatric Surgery was finished at Albany Medical Center. He is a member of the American College of Surgeons, Western New York Chapter; SAGES; Erie County Medical Society; and the Buffalo Surgical Society.


  • General Surgery
  • Bariatric Surgery
  • Endoscopic Surgery for Gastroesophageal Reflux Disease and Diseases of GI tract
  • Laparoscopic Surgery

Surgical Subspecialties


For information about General Surgery or to schedule an appointment with Dr. Knott, please call our Northtown General Surgery office at 716-833-7112

For more information about Bariatric Surgery or to schedule an appointment with Dr. Knott, please call 716-565-3990