Donald N. Leibner, MD

Allergy, Asthma, & Immunology - Board Certified

Contact Information

For more information, or to schedule an appointment, please contact our office by phone.

Phone: (732) 390-4900

Get Directions

Our office is located at 579-A Cranbury Road, Suite 103, East Brunswick, NJ 08816.

The 579-A building is directly behind the 579 building; both buildings utilizing the same driveway entrance. From the main entrance of the 579-A office building, we are on the first floor in the first suite on the right.

To get directions to our office, enter your address below.

Prescription Refill Policy

If you are in need of a prescription refill, please have your pharmacy contact us by phone or fax. Non-emergency refill requests will be addressed on our regular office days.

In keeping with the Medical Society’s guidelines, medications may be refilled for patients who have been seen by Dr. Leibner within the prior 6 months. Since a patient’s interim medical history and health status may change, prescribing without this knowledge may lead to complications or interactions and is not allowed. If you have not seen Dr. Leibner within 6 months, our office would be happy to schedule a follow-up appointment for you.

Office Hours


Monday: 10am - 7pm

Tuesday: 9am - 5pm

Wednesday: 11am - 7pm

Thursday: 11am - 7pm

Friday - Sunday: Closed