Our Providers


Introducing Our Newest Physician

Dr. David Newton
Iowa Digestive Disease Center, Des Moines (L-R) Front row - Ravi Vemulapalli MD, Michael O'Brien MD, Bernard Leman MD, Archana Verma MD, Thomas Martin DO
Second row - Lori Mathis DNP, ARNP, Kristin Everhart ARNP, Nagendra Myneni MD, Stacey Roberts MD, Tercio Lopes MD, Raj Iyer MD, Maria Steele ARNP

Our Providers

Our group is comprised of nine Board Certified Gastroenterologists and four Nurse Practitioners. We provide coverage for five local hospitals with consultative support and hospital-based procedures. We are dedicated to advancing patient care and digestive health by promoting excellence in gastrointestinal care.

Our physicians carry an expertise in the areas of Crohns Disease, Liver Disease, Hepatitis and Inflammatory Bowel Disease. Our providers keep themselves educated about current developments in GI procedures through continuous education and regular attendance at workshops and seminars.