Joseph Onorato

M.D., F.A.A.D.


Joseph Onorato
Medical Director

Yale University Clinical Professor

Dr. Joseph Onorato has been a board certified practicing dermatologist since 1993. After graduating from Adelphi University with Summa Cum Laude honors, he attended Medical School at the State University of New York (SUNY) Health Science Center at Brooklyn (Downstate Medical Center.) Dr. Onorato graduated from Downstate Medical Center with Cum Laude and Distinction in Research honors. He then completed his internship in Internal Medicine at the University of Rochester- Strong Memorial Hospital. Dr. Onorato continued his residency in Dermatology at Downstate Medical Center where he was honored to serve as Chief Resident.

He is a Diplomate of the American Board of Dermatology and a Fellow of the American Academy of Dermatology. He is also a member of the American Medical Association, the Medical Society of the State of New York and a Fellow of the Nassau County Medical Society. Dr. Onorato has presented at national and international medical conferences and has published several papers in dermatology journals. Dr. Onorato currently is a clinical professor for Yale University's Nurse Practitioner Program.  He enjoys practicing general dermatology, dermatologic surgery including Laser aesthetic treatments, chemical peels and Restylane injections. 

As the founder of All Island Dermatology, Plastic Surgery and Laser Center in 1995, and its Medical Director, Dr. Onorato is dedicated to providing his patients with the latest skin care treatments available and ensuring they receive the premier skin care services they deserve.