About
Thomas Pitoscia, MD earned his Bachelor of Arts in Biology and Chemistry from Seton Hall University before completing his Doctorate of Medicine at Rush Medical College in Chicago in 1977. He then trained in internal medicine at Columbia University, College of Physicians and Surgeons in New York. He capped his training as Chief Resident in Internal Medicine at Overlook Hospital in Summit, New Jersey.
Dr. Pitoscia holds board certification from both the American Board of Internal Medicine and the National Board of Medical Examiners. He has served as an Attending Physician at Overlook Hospital since 1980, including a term as Chief of the Department of Internal Medicine from 1986 to 1988. Since 1999, he has held a Clinical Associate Professor appointment at the Graduate School of Medical Education at Seton Hall University. He has participated in multiple clinical trials since 1985 and serves as physician for the Millburn Fire Department, the Millburn Police Department, and the Morris-Union Jointure Commission. A Fellow of the American Academy of Medicine, he grounds his practice in the belief that healing extends beyond treating symptoms. He focuses on prevention, patient education, and building long-term relationships built on trust.
Education & Training
Undergraduate
Seton Hall University, South Orange, NJ - Bachelor of Arts, Biology and Chemistry, 1971
Medical School
Rush Medical College, Chicago, IL - Doctorate of Medicine, 1977
Residency
Columbia University, College of Physicians & Surgeons, New York, NY - Internal Medicine, 1977-1979
Fellowship
Fellow, American Academy of Medicine
Additional Training
Chief Resident in Internal Medicine, Overlook Hospital, Summit, NJ, 1979-1980; Clinical Associate Professor, Graduate School of Medical Education, Seton Hall University, 1999-present; Fellow, American Academy of Medicine
Certifications
Conditions Treated
Who is Dr. Pitoscia right for?
Dr. Pitoscia is a strong fit for adults seeking a long-term primary care relationship with an experienced internist. Patients managing chronic conditions benefit from his deep focus on prevention and ongoing disease management. His 24/7 availability makes him well-suited for patients who want direct, consistent physician access. Adults in the Millburn area with ties to local institutions or who value a physician embedded in their community will find a natural fit here.
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Frequently Asked Questions
Dr. Pitoscia earned his medical degree from Rush Medical College in Chicago in 1977. He completed his internal medicine residency at Columbia University, College of Physicians and Surgeons. He then served as Chief Resident in Internal Medicine at Overlook Hospital in Summit, New Jersey.
Yes. Dr. Pitoscia holds board certification from both the American Board of Internal Medicine and the National Board of Medical Examiners. These certifications reflect his formal training and ongoing commitment to clinical standards in internal medicine.
Dr. Pitoscia has practiced medicine for over four decades. He has served as an Attending Physician at Overlook Hospital since 1980 and has cared for patients in the Millburn community since the 1980s.
Yes. Dr. Pitoscia has held a Clinical Associate Professor appointment at the Graduate School of Medical Education at Seton Hall University since 1999. He has also participated in multiple clinical trials since 1985.
Dr. Pitoscia treats a broad range of conditions under internal medicine and primary care. His clinical focus includes chronic disease management, preventive care, and long-term wellness planning. He also conducts comprehensive health screenings and advanced diagnostic evaluations.
Yes. Dr. Pitoscia personally sees every patient. The practice does not use nurse practitioners or physician assistants as substitutes for physician visits.
Dr. Pitoscia believes healing extends beyond treating symptoms. He focuses on prevention, patient education, and building trust through long-term relationships. He structures his practice so that patients receive thorough, unhurried attention at every visit.
Yes. Dr. Pitoscia serves as physician for the Millburn Fire Department, the Millburn Police Department, and the Morris-Union Jointure Commission. He has held those roles since the mid-1980s and early 1990s respectively.
Doctor profile last updated March 21, 2026