Board certified in internal medicine, Dr. Riffelmacher has been in private practice in Medford for more than 30 years. He is well regarded in the community and loved by his patients and their families.

Dr. Riffelmacher made the decision to join Hallmark Health Medical Associates to become an important member of a well-respected and growing multi-disciplinary group practice. Currently Hallmark Health Medical Associates employs 45 physicians, eight nurse practitioners and a nurse midwife.

Dr. Riffelmacher’s office will move from 0 Governors Ave. in Medford to 101 Main St., Suite 202, in Medford this July. He will be relocating to allow for expansion of his practice in the future including the addition of a second physician as well as to gain operational efficiency. Dr. Riffelmacher’s office telephone and fax numbers will remain the same when the office moves.

Dr. Riffelmacher earned his medical doctor (MD) degree from the University of Maryland before going on to complete his internship and residency at St. Elizabeth’s Medical Center in Boston.

For more information about Hallmark Health, visit or follow us on Twitter at


Hallmark Health System is the premier, charitable provider of vital health services to Boston's northern communities. The system includes Lawrence Memorial Hospital of Medford; Melrose Wakefield Hospital, Melrose; Hallmark Health Cancer Center, Stoneham; The CHEM Center for MRI, Stoneham; Hallmark Health Medical Center, Reading; Hallmark Health VNA and Hospice, Malden; Lawrence Memorial/Regis College Nursing and Radiography Programs, Medford and Hallmark Health Medical Associates, Inc. Hallmark Health is affiliated with Massachusetts General Hospital for cardiology and Tufts Medical Center for neonatology.

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