Dr. Maureen Masessa Jonas, MD

Dr. Maureen Jonas is a gastroenterologist with nearly five decades of medical experience serving patients in Boston, Massachusetts. She earned her medical degree from the University of Miami Leonard M Miller School of Medicine and completed her residency training at Children's Hospital. Her extensive career spans 49 years, during which she has developed deep expertise in digestive health and gastrointestinal disorders. Dr. Jonas provides care to patients in English.

Dr. Jonas maintains her practice at Boston Children's Hospital in Boston, Massachusetts, and holds hospital affiliations with Brigham and Women's Hospital. Her gastroenterology practice focuses on comprehensive digestive care, helping patients navigate complex gastrointestinal conditions with the benefit of her decades of clinical experience. She brings a wealth of knowledge to each patient interaction, drawing from her extensive background in pediatric and adult gastroenterology.