Dr. William Joseph Sellers, MD

Dr. William Sellers is a board-certified surgeon specializing in colorectal surgery with 14 years of experience helping patients with complex digestive health conditions. He earned his medical degree from the New York Institute of Technology College of Osteopathic Medicine and completed his surgical residency at the prestigious Yale University School of Medicine. Dr. Sellers speaks English and brings extensive training in both general surgery and the specialized field of colorectal care.

Dr. Sellers practices throughout Long Island, New York, with locations in Port Jefferson, Commack, and Centereach, and maintains hospital privileges at Good Samaritan University Hospital, Saint Joseph Hospital, and Saint Catherine of Siena Medical Center. He frequently treats patients with hemorrhoids, hernias, and infections requiring surgical intervention. His expertise includes performing colonoscopies and other diagnostic procedures that help detect and treat colorectal conditions. Patients …consistently rate Dr. Sellers 5.0 out of 5 stars, reflecting his commitment to providing excellent surgical care.