Buffalo, New York

John B. Ortolani, MD

John B. Ortolani, MD

John Ortolani, MD joined the faculty at UBMD Surgery in 2017. Dr. Ortolani specializes in Colon & Rectal Surgery.


  • Anal fissure, anal fistula
  • Colon & rectal cancer
  • Colonoscopy
  • Crohn’s disease, ulcerative colitis
  • Diverticulitis
  • Endorectal ultrasound, anal manometry
  • Fecal incontinence
  • Hemorrhoids
  • Laparoscopic surgery
  • Minimally invasive transanal surgery (TEM/TAMIS)
  • Rectal prolapse
  • Rectovaginal / colovesical fistula
  • Robotic surgery
  • Sacral nerve stimulator

Surgical Subspecialties

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Contact UBMD Surgery for more information about Colorectal Surgery.  To schedule an appointment with Dr. Ortolani, please call 716-859-1168.