Reverend Dan Callahan

Based in Great Neck, New York

Reverend Dan Callahan is a certified wedding officiant based in Great Neck, NY 11024, in Nassau County on Long Island. He provides personalized, professional wedding officiating for couples throughout Nassau County and Suffolk County, New York, from intimate gatherings to large celebrations. His approach focuses on learning a couple's story, values, and vision in order to craft a heartfelt ceremony that reflects them, and he serves communities across both counties including Great Neck, Hempstead, Oyster Bay, North Hempstead, Huntington, Babylon, Islip, Smithtown, and Brookhaven. Phone (631) 681-2559; available all day Monday through Sunday.

Listing checked September 2026 · Verified listing