Richard Louis Leff, M.D. Internal Medicine - Rheumatology Medicare: Not Enrolled in Medicare Practice Location: 230 Fairville Rd, Chadds Ford, PA 19317 Phone: 610-388-7623
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.