Dr. Riley Aaron Lamb, MD

Dr. Riley Lamb is a surgeon who specializes in Surgery with 18 years of experience in medical practice. He earned his medical degree from the Sanford School of Medicine of the University of South Dakota, where he built a strong foundation in surgical care. Dr. Lamb is fluent in English and brings nearly two decades of expertise to his patient care.

Dr. Lamb practices at Avera Saint Marys Hospital in Pierre, South Dakota, where he focuses on digestive health conditions. He treats patients with colon polyps, GERD, and abdominal pain using advanced diagnostic techniques. His procedural expertise includes performing colonoscopies, lower GI endoscopies, and upper GI endoscopies to help diagnose and treat gastrointestinal concerns. Patients have given him an average rating of 5.0, reflecting their confidence in his surgical skills and compassionate care.