He is a graduate of Stony Brook University Medical Center, School of Medicine and a graduate of NYU Langone Medical Center's residency program. His average patient rating is 5.0 stars out of 5. Dr. Haralambou honors several insurance carriers, including Amerigroup, Blue Cross/Blue Shield, and Empire BlueCross BlueShield. He speaks Greek. His hospital/clinic affiliations include North Shore University Hospital (NSUH), NewYork-Presbyterian Queens, and Long Island Jewish Medical Center (LIJMC).