Dr. Richard Johnson, MD is a highly experienced internist and dermatologist based in Boston, MA, with over 57 years of medical practice. He graduated from McGill University School of Medicine in 1966 and has since dedicated his career to the treatment of various skin conditions, including actinic keratosis, eczema, psoriasis, and skin cancer. Dr. Johnson is affiliated with esteemed institutions such as Massachusetts General Hospital and Cha Cambridge Hospital, where he accepts new patients....