Marianne Sumego MD

Dr. Marianne Sumego, MD, is a highly respected board-certified physician specializing in internal medicine and pediatrics at the Cleveland Clinic. With more than three decades of clinical experience, she provides comprehensive primary care for patients across all stages of life, from children and adolescents to adults, with a strong focus on preventive medicine, chronic disease management, and patient-centered care.

Dr. Sumego earned her medical degree from Wright State University School of Medicine in 1992 and completed her combined Internal Medicine and Pediatrics residency training at Columbus Children's Hospital and The Ohio State University Hospitals. She is board-certified in Internal Medicine and has been a member of the Cleveland Clinic's medical staff since 1996.

Her clinical interests include asthma management, primary care, pediatrics, pulmonary medicine, women's health, and preventive healthcare. Dr. Sumego is recognized for her innovative contributions to patient care, including developing and leading a shared medical appointment program for asthma patients that integrates education, support, and coordinated disease management.