Nicholas P. McKenna, M.D., M.S., is a colon and rectal surgeon at Mayo Clinic in Rochester, MN, specializing in minimally invasive procedures, including advanced laparoscopic and robotic surgery. He provides expert care for complex conditions such as Crohn’s disease and ulcerative colitis, with a patient-centered approach that prioritizes comfort and recovery. Dr. McKenna is committed to optimizing perioperative care and improving outcomes through evidence-based strategies and research.
Keywords Colorectal surgeon, Nicholas McKenna MD, Dr. Nicholas McKenna, Anal cancer, Anal fissure, Anal fistula, Anal squamous cell carcinoma, Colon cancer, Colon polyps, Crohn's disease, Diverticulitis, Familial adenomatous polyposis, Hemorrhoids, Inflammatory bowel disease, Perianal abscess, Polyposis syndromes, Rectal cancer, Ulcerative colitis, Anorectal surgery, Bowel resection, Colectomy, Colon cancer surgery, Colonoscopy, Colorectal surgery, Colostomy, Hemorrhoidal banding, Hemorrhoidectomy, Ileoanal anastomosis surgery, Ileostomy surgery, Laparoscopic surgery, Proctectomy, Rectal cancer surgery, Robotic surgery, Small bowel resection.