Dennis Callen, MD

Dr. Dennis Callen is an internal medicine physician who has dedicated 47 years to caring for patients with a wide range of medical conditions. He earned his medical degree from Universidade De Lisboa Faculdade De Medicina and completed his residency training at Brown University Hospital. Dr. Callen is fluent in both Portuguese and English, allowing him to serve diverse patient populations in their preferred language.

Based in Westport, Massachusetts, Dr. Callen focuses on managing complex conditions such as diabetes, high blood pressure, and hypertensive emergencies. His extensive experience in family medicine allows him to provide comprehensive care for patients of all ages. Patients have given Dr. Callen an average rating of 4.2 stars, reflecting their confidence in his clinical expertise and compassionate approach to healthcare.