Dr. James Klas

Monika Krezalek, MD, a colorectal surgeon at Endeavor Health, specializes in minimally invasive and robotic techniques to treat colon and rectal cancer, inflammatory bowel disease, diverticulitis and benign anorectal conditions. She leads the nationally accredited Rectal Cancer Program at Endeavor Health, where she collaborates with a multidisciplinary team to deliver comprehensive, coordinated care. Dr. Krezalek is committed to advancing surgical innovation to improve recovery for patients and is dedicated to advancing excellence in colorectal surgery and cancer care. Dr. Krezalek is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. Her top areas of expertise are Rectal Prolapse, Hemorrhoids, Familial Colorectal Cancer, Bladder Reconstruction, and Small Bowel Resection.

Saleh Eftaiha is a Colorectal Surgeon in Lake Forest, Illinois. Dr. Eftaiha has been practicing medicine for over 14 years and is rated as an Advanced provider by MediFind in the treatment of Hemorrhoids. His top areas of expertise are Diverticular Disease, Anal Fissure, Ogilvie Syndrome, Small Bowel Resection, and Sacral Nerve Stimulation.

Carrie Peterson is a Colorectal Surgeon in Oak Creek, Wisconsin. Dr. Peterson is rated as a Distinguished provider by MediFind in the treatment of Hemorrhoids. Her top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Rectal Prolapse, Colostomy, and Bladder Reconstruction.