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Pediatrician, Neurologist (brain, nervous system)
39 years of experience
Video profile
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).

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Specialties & Research

Dr. Harold Marks, MD is board certified in Pediatrics and Neurology with Special Qualifications in Child Neurology.

  • He has special expertise in 5 areas:
  • Charcot-Marie-Tooth Disease
  • Migraine Disorders
  • Primary Headache Disorders
  • Seizure Disorders
  • Spinal Muscular Atrophy

Education & Awards

Dr. Marks graduated from University of Michigan Medical School, Ann Arbor.


Dr. Marks has 9 hospital affiliations:

  • Albert Einstein Medical Center 
  • Children's Hospital of Philadelphia 


  • Spanish

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Additional Information
Dr. Harold George Marks MD is a male Pediatrician, has 39 years of experience and practices in Pediatrics and Neurology with Special Qualifications in Child Neurology.
Where does Dr. Harold G. Marks practice?
Dr. Harold Marks has 7 office locations.
Dr. Harold Marks practices Pediatrics and Neurology with Special Qualifications in Child Neurology near Philadelphia, PA.
Additional practice locations include: Bethlehem, PA and Langhorne, PA.
See Philadelphia Pediatricians and Philadelphia Neurologists.