Dr. Aza Lefkowitz is board certified in Dermatology and Mohs Microsurgery. He earned his Medical Degree at SUNY Downstate College of Medicine. He completed a residency in dermatology at the University of Medicine and Dentistry of New Jersey and was appointed Chief Resident in Dermatology his final year. He then went on to serve a one year fellowship in Mohs Micographic Surgery at East Setauket University Hospital. He practices at the Advanced Dermatology and the Center for Laser and Cosmetic Surgery East Setauket location.