Peter Mannon, MD, MPH
Gastroenterology
Monday-Friday: 7-5:00pm
By Appointment Only
Monday-Friday: 7-6:30pm
Saturday-Sunday: 9-12:30pm
(11/5/25) In order to perform necessary maintenance, our phone system will be down from 9-9:30PM. During that time, we ask that you call (712)246-3261 to speak with an SMC Representative. Thank you for your patience and understanding!