Dr. Joshua Andrew Keller, MD

Dr. Joshua Keller is a rheumatologist who also practices internal medicine, bringing twelve years of medical experience to his care of patients with joint and autoimmune conditions. He earned his medical degree from SUNY Upstate Medical University Alan and Marlene Norton College of Medicine and completed his residency training at Maine Medical Center. His dual specialty training allows him to provide comprehensive care for both complex rheumatic diseases and general internal medicine needs.

Dr. Keller practices at multiple locations throughout Portland, Maine, including MaineHealth Maine Medical Center, Northern Light Mercy Hospital, and Rheumatology Associates. He specializes in treating rheumatoid arthritis, joint pain, and osteoporosis. His practice includes performing comprehensive metabolic panels and various blood tests to help diagnose and monitor these conditions. Patients benefit from his expertise in managing chronic inflammatory conditions that affect the joints and bones.