08.30.2022 News Mattituck couple honored for ‘extraordinary’ volunteer work in Ukraine Dr. Thomas Mercier and his wife Barbara captivated an audience of nearly 50 people with stories of their latest trip to Ukraine at Monday night’s Mattituck Laurel Civic Association...
08.18.2017 Health Longtime Southold pediatrician-nurse duo set for retirement Dr. Thomas Mercier walks into an examining room, introduces himself to a newborn’s parents and says, “Hi, have I ever met you before?” This has become a common practice...