An internist in Smithtown, NY, Dr. Mark Xuereb is skilled at diagnosing & treating a large array of ailments & disorders in adults.
Yes, Dr. Mark Xuereb is accepting new patients at this office.
50 Rte 25a, Smithtown, NY 11787
Dr. Xuereb has one office in New York where he specializes in Internal Medicine.
The specialty of internal medicine is an area of primary care for adults. Dr. Xuereb specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Xuereb also can refer patients to specialists. For example, patients with serious gastrointestinal issues may be referred to a gastroenterologist for additional diagnostic tests or treatment options.