Our Physicians Dermatology Michelle L. Daffer MD, FAAD, ASMS Stephanie Felts PA-C Alyssa Mrsny PA-C Amy Dietrich PA-C General Surgery Craig R. Nemechek MD, FACS Paul E. Johnson MD, FACS Jessica Wineland DNP, FNP-C Lawrence T. Volz MD, FACS James R. Hegvik MD Brenda Van Scoyk PA-C William A. Rizk MD, FACS Lori A. Drea PA-C Gastroenterology Sarah Bligh MD Jeffrey Michalak DO Mary Ann Schultz PA-C Our Breast Care Experts Lawrence T. Volz MD, FACS Craig R. Nemechek MD, FACS Shari Moon Breast Care Coordinator Our Weight Loss Experts William A. Rizk MD, FACS Megan Cleveland Registered Dietitian James R. Hegvik MD Sharon Dailey Bariatric Nurse Educator Kathy Hart Bariatric Nurse Educator Heather Garlinghouse Bariatric Coordinator