Dr. Richard Robert Riker, MD

Dr. Richard Riker is a pulmonologist and internal medicine physician who has been practicing for 42 years. He earned his medical degree from The Robert Larner MD College of Medicine at The University of Vermont and completed his residency training at Maine Medical Center. Dr. Riker speaks Spanish, Chinese, French, and English.

Dr. Riker practices at MaineHealth Maine Medical Center and The Barbara Bush Children's Hospital in Portland, Maine, as well as Chest Medicine Associates in South Portland, Maine. He treats patients with breathing problems and lung conditions, including those experiencing respiratory failure. His expertise includes managing strokes and providing specialized care for children with breathing difficulties. Dr. Riker performs chest imaging studies and uses advanced treatments like therapeutic cooling therapy for critically ill patients.