Dr. C Mark Riggenbach, MD

Dr. C Riggenbach specializes in gastroenterology and internal medicine, bringing four decades of medical expertise to his practice. He earned his medical degree from the University of South Florida Health Morsani College of Medicine and completed his residency at the University of Mississippi School of Medicine. With 40 years of experience treating digestive and internal medicine conditions, Dr. Riggenbach provides comprehensive care for patients throughout their healthcare journey. He is fluent in Chinese and Spanish, allowing him to serve diverse communities in their preferred language.

Dr. Riggenbach practices at multiple locations in Fort Walton Beach, Florida, and maintains hospital privileges at HCA Florida Fort Walton Destin Hospital. He focuses on treating common digestive conditions including colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies, lower gastrointestinal endoscopy, and laparoscopic procedures to diagnose …and treat various digestive health issues. Patients have rated Dr. Riggenbach an average of 4.6 out of 5 stars on Vitals, reflecting their positive experiences with his care.