Browse Health
Emergency Physician
20 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Jonathon Leiser:

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Specialties & Research

Dr. Jonathon Leiser, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Leiser graduated from Temple University Physicians, Philadelphia.


Dr. Leiser has 5 hospital affiliations:

  • Chestnut Hill Hospital 
  • Albert Einstein Medical Center 

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Additional Information
Dr. Jonathon Bruce Leiser MD is a male Emergency Medicine Specialist, has 20 years of experience and practices in Emergency Medicine.
Where does Dr. Jonathon B. Leiser practice?
Dr. Jonathon Leiser has 1 office location.
Dr. Jonathon Leiser practices Emergency Medicine near Philadelphia, PA.
See Philadelphia Emergency Physicians.