Skip to main content
Mark Jarrett wearing a red tie
Senior Vice President and Chief Quality Officer
Northwell Health

Associate Chief Medical Officer
Northwell Health

Professor, Medicine
Donald and Barbara Zucker School of Medicine at Hofstra/Northwell

As chief quality officer for Northwell Health, Mark Jarrett, MD, is responsible for system-wide initiatives in quality and safety. Dr. Jarrett is also Northwell’s associate chief medical officer and a professor of medicine at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell.

He previously served as chief medical officer and DIO at Staten Island University Hospital (SIUH). Prior to that appointment, Dr. Jarrett was director of rheumatology at SIUH from 1982-1999.

Dr. Jarrett is professor of medicine at the Zucker School of Medicine. He has extensive research experience, and has been published on the subject of the immune response in systemic lupus erythematosus.

Dr. Jarrett is board certified in internal medicine, rheumatology and geriatrics. He is a Fellow of the American College of Physicians and the American College of Rheumatology, and past president of the Richmond County Medical Society.

Dr. Jarrett earned his medical degree from New York University School of Medicine. He completed his residency in internal medicine at Montefiore Medical Center, and a fellowship at Montefiore Medical Center and Albert Einstein College of Medicine. Dr. Jarrett also holds an MBA from Wagner College and an MS in Medical Informatics from Northwestern University.

The latest news for Mark Jarrett, MD
Mark Jarrett, MD, tells Modern Healthcare that the wrong diagnosis leads to delays in treatment and increases the cost of care.
Mark Jarrett, MD, comments in this Modern Healthcare report about the newly formed Coalition to Improve Diagnosis.
Impacting physicians across the US, burnout has negatively influenced patient experiences and even led to suicide.
Mark Jarrett, MD, discusses Northwell's various cybersecurity needs.