Skip to main content

Provider Directory

Go to provider search

Robert C. Giacobbe, DO, FACP

  • Internal Medicine
  • 631.686.1414
Gender Male
Facilities Mather Primary Care at Port Jefferson
Languages English
Insurance accepted

View accepted insurances. Check with individual provider for any exceptions.

Medical school The New York College of Osteopathic Medicine, NY, 1990
Internship Peninsula General Hospital, Far Rockaway, NY, 1990-1991
Residency Winthrop University Hospital, Mineola, NY, 1991-1994
Internal Medicine

American College of Physicians

New York State Medical Society

Suffolk County Medical Society

American College of Graduate Medical Education

American College of Healthcare Executives

American Association of Physician Leaders

Board certification

American Board of Internal Medicine 1994-present


Dr. Giacobbe grew up in central New Jersey where he lived until attending college at Colgate University. He graduated from Colgate in 1985 with a Bachelor of Science degree in Organic Chemistry. After one year in the Master’s Degree program in Human Physiology at Rutgers University, Dr. Giacobbe transferred to The New York College of Osteopathic Medicine where he earned his medical degree in 1990.

Dr. Giacobbe served a one year Internship at Peninsula General Hospital in Far Rockaway, NY before accepting a Residency in Internal Medicine at Winthrop University Hospital in Mineola where he trained from 1991-1994. He achieved Board Certification with the American Board of Internal Medicine upon completion of his residency and has maintained that certification to the current day, mostly recently re-certifying in May, 2014.

Dr. Robert C. Giacobbe is Medical Director of Harbor View Medical Services, PC, a subsidiary of John T. Mather Memorial Hospital.