About the Medical Infusion Center

The Medical Infusion Center (MIC) at Massachusetts General Hospital is a multispecialty outpatient clinic offering infusion therapies delivered by an expert team, enhancing patients’ quality of life through exceptional care.

Infusions play an important role in the treatment of many diseases. The MIC at Mass General provides infusion-based therapies for patients in Dermatology, Endocrinology, Gastroenterology, Neurology, Rheumatology and other clinics.

The MIC serves established patients who see physicians at Mass General. Our highly-trained care team offers infusion therapies designed to meet individual patients’ needs with care and compassion.

The MIC offers:

• Highly-skilled nursing staff and on-site nurse practitioners
• Access to the most advanced infusion therapies for complex medical conditions
• Centralized prior authorization services for the purpose of insurance approvals
• Internet access and individual TVs
• Bright, comfortable settings
• Multiple locations and expanded hours

MIC Leadership

Mark A. Matza, MD, MBA is the Medical Director of the Medical Infusion Center and the Clinical Director of Rheumatology at Massachusetts General Hospital. Dr. Matza received his medical degree from Georgetown University School of Medicine and completed internal medicine training at Mount Sinai Hospital in New York City and rheumatology fellowship at Massachusetts General Hospital. He has clinical interests in giant cell arteritis, polymyalgia rheumatica, inflammatory arthritis, gout, IgG4-related disease, musculoskeletal ultrasound, and medical infusion therapies. Dr. Matza directs a multidisciplinary approach to medical infusion at Mass General in both Boston and Waltham locations.

Infusion therapies have transformed the care of patients with many immune-mediated conditions and other types of diseases in medicine.

John Stone, MD, MPH
Former Medical Director of the Medical Infusion Center at Mass General