PORT JEFFERSON, NY – Michael Dayan, MD, has joined the Mather Hospital medical staff specializing in interventional radiology. Dr. Dayan performs a wide variety of interventional procedures including the treatment of liver cancers, deep vein thrombosis, internal hemorrhoids, enlarged prostates, uterine fibroids and spine fractures. These procedures rely on “real-time” advanced medical imaging to precisely target areas of the body for treatment through millimeter-size incisions.


Dr. Dayan also is a core faculty member in Mather’s Graduate Medical Education Radiology Residency Program and an assistant clinical professor in radiology at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell.


After earning a medical degree from the accelerated BA-MD program at Case Western Reserve University School of Medicine in Cleveland, OH, Dr. Dayan completed an internship in general surgery and residency in Diagnostic Radiology at Rutgers Robert Wood Johnson Medical School in New Jersey. He then completed his fellowship in Vascular and Interventional Radiology at New York-Presbyterian/Weill Cornell Medical College and Memorial Sloan Kettering Cancer Center in New York City before joining the staff at Mather Hospital.


Dr. Dayan also holds an MBA in Technology Commercialization with interest in health care operations and analytics. His clinical expertise includes all aspects of diagnostic radiology, interventional radiology and interventional oncology. His research interests focus on quality assurance, the Lean Six Sigma method to improve performance by systematically removing waste and reducing variation, medical finance and device development.


Dr. Dayan resides in Roslyn.


About Mather Hospital

Mather Hospital is an accredited 248-bed, non-profit community teaching hospital dedicated to providing a wide spectrum of high-quality healthcare services to Suffolk County residents, showing compassion and respect and treating each patient in the manner we would wish for our loved ones. Mather has twice earned the prestigious Magnet® recognition from the American

Nurses Credentialing Center (ANCC), which recognizes healthcare organizations for quality patient care, nursing excellence and innovations in professional nursing practice. Mather has received 15 “A” ratings for patient safety from The Leapfrog Group. For further information about Mather Hospital, visit www.matherhospital.org or on Facebook at www.facebook.com/matherhospital.


About Northwell Health

Northwell Health is New York State’s largest health care provider and private employer, with 22 hospitals, 830 outpatient facilities and more than 16,600 affiliated physicians. We care for over two million people annually in the New York metro area and beyond, thanks to philanthropic support from our communities. Our 77,000 employees – 18,900 nurses and 4,900 employed doctors, including members of Northwell Health Physician Partners – are working to change health care for the better. We’re making breakthroughs in medicine at the Feinstein Institutes for Medical Research. We’re training the next generation of medical professionals at the visionary Donald and Barbara Zucker School of Medicine at Hofstra/Northwell and the Hofstra Northwell School of Nursing and Physician Assistant Studies. For information on our more than 100 medical specialties, visit Northwell.edu and follow us @NorthwellHealth on Facebook, Twitter, Instagram and LinkedIn