Lawrence DiBello performs extensively in the New York City metro area. In addition to his position as third horn in the New Jersey Symphony Orchestra, he is principal horn of the Mostly Mozart Festival Orchestra at Lincoln Center, as well as co-principal horn of the American Ballet Theater Orchestra. He is also a member of the American Symphony Orchestra, New York Pops and New York Symphonic Brass.
During the 2010–11 season, he filled in as acting principal horn of the New York City Opera Orchestra. He has also been invited to play principal horn with the St. Paul Chamber Orchestra. Throughout his career, he has been a member of numerous Broadway show orchestras spanning Cats in 1982 and the 2018 revival of Carousel.