Martin Jan Bergman, M.D. Internal Medicine - Rheumatology Medicare: Accepting Medicare Assignments Practice Location: 23 W Chester Pike Ste 201, Ridley Park, PA 19078 Phone: 610-521-1701 Fax: 610-521-9450
Rheumatology: An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.