Mayo Clinic - Davis Bldg - 4th Floor

Dr. Jeffrey R. Janus is currently the Chair of the Department of Otolaryngology at Mayo Clinic in Jacksonville, Florida. He is a board certified, fellowship trained, Head and Neck Oncologic and Reconstructive Surgeon who is leading groundbreaking work in patient-centered care. Dr. Janus joined Mayo Clinic in Rochester, Minnesota from 2008–2019, and transferred to Mayo Clinic Florida in 2020. Dr. Janus is an active researcher, educator, mentor, and renowned expert in his field.

Mayo Clinic’s Division of Colon and Rectal Surgery treats more than 11,000 patients each year, making the practice among the largest in the world collectively. U.S. News & World Report ranked Mayo Clinic in Florida among the Best Hospitals for Gastroenterology & GI Surgery. Mayo Clinic's colorectal surgeons perform more than 7,000 procedures each year, providing the best possible colorectal surgery care and frequently using cutting-edge techniques, including minimally invasive (laparoscopic) surgery, and are experienced in treating recurrent cancers with intraoperative radiation therapy. Innovative treatments offered include hyperthermic intraperitoneal chemotherapy (HIPEC ) and peptide receptor radionuclide therapy (PRRT).