Donald N. Leibner, MD

Allergy, Asthma, & Immunology - Board Certified

Contact Us: (732) 390-4900
Our Office: 579-A Cranbury Road, Suite 103, East Brunswick, NJ 08816

Dr. Leibner has created an office based on a simple, if not old-school, philosophy of individualized care. We believe that the best medical care is achieved by: 1) truly listening to the patient; 2) taking a thorough history of the problem; and 3) conducting a physical exam and testing (e.g. allergy testing, pulmonary function testing, and/or laboratory evaluation) as each individual case may require.

No mills, no giant clinics, no seeing different doctors every time you visit, and no physician substitutes - just the doctor and patient working together for the best results. Our office staff takes great pride in providing courteous, friendly service to each of our patients. By treating patients in the same manner that we would like to be treated ourselves, we believe that our patients are truly pleased with the care they receive.

Since 2000, Dr Leibner has been named to the “Best Doctors in the New York Metropolitan Region” by the prestigious Castle-Connelly publications. New York Magazine also named him one of the New York Metropolitan Area’s “Top Doctors”, and he has been named to the “Best Doctors” list by Inside New Jersey Magazine, a publication of the Star-Ledger.

Dr. Leibner

About the Doctor

Dr. Donald Leibner has been in the field of Allergy, Asthma, and Immunology since 1984, opening his private practice in East Brunswick, NJ in 1986, where he practices today. He evaluates and treats both children and adults for a variety of problems, including nasal allergies ("hayfever," sneezing, congestion, and similar symptoms), eye allergies, asthma, chronic cough, bee sting allergies, sinus allergies, and more.

Dr. Leibner received his B.A. degree from Washington University in St. Louis and his M.D. degree from the State University of New York - Downstate Medical Center. Following medical school, he completed his Internship and Residency in Pediatrics at Beth Israel Medical Center in New York and UMDNJ - Rutgers Medical School, respectively. After residency, he received his subspecialty training as a “Fellow in Adult and Pediatric Allergy and Immunology” at Long Island College Hospital, where he served in the position of Chief Resident/Chief Fellow.

Dr. Leibner has lectured extensively, including spending 10 years as a member of the faculty at the Annual Scientific Meetings of the American College of Allergy, Asthma & Immunology (ACAAI). He also served for many years as the Chair of the ACAAI's Women's Health & Pregnancy Committee.

Our Office

Map of Office
579-A Cranbury Road, Suite 103
East Brunswick, NJ 08816
Phone: (732) 390-4900


Board Certifications and Education