About Your Dentist

Frank J. Granati, DDS

"A smile is the universal welcome." - Max Eastman

My Mission

With over 30 years of experience in the Patchogue area, Dr. Granati is a compassionate dentist who offers comprehensive, high quality gentle dental care in his state-of-the-art practice.

Dr. Granati and his staff are proud of the warm, patient-friendly environment they have created and of the lifelong relationships they have built with multi-generational families in the area. Dr. Granati welcomes patients of all ages and looks forward to meeting you and offering you the professional, caring, and comfortable oral health care that you deserve.


Dr. Granati completed his Doctor of Dental Surgery degree at the Stony Brook University School of Dental Medicine in 1982, and he is a member in good standing of the American Dental Association.

Life & Hobbies

When not in the office, Dr. Granati enjoys flying, boating, golfing, and serving in the U.S. Coast Guard Auxiliary.