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Dermatologist (skin), Pathologist
27 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. Mario Dileonardo:

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Specialties & Research

Dr. Mario Dileonardo, MD is board certified in Dermatology and Dermatology - Dermatopathology.

  • He has special expertise in 5 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Skin Cancer

Education & Awards

Dr. Dileonardo graduated from Drexel University , Philadelphia.


Dr. Dileonardo has 1 hospital affiliations:

  • Thomas Jefferson University Hospital 

> > > > Dr. Mario Dileonardo, MD

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Additional Information
Dr. Mario Dileonardo MD is a male Dermatologist, has 27 years of experience and practices in Dermatology and Dermatopathology.
Where does Dr. Mario Dileonardo practice?
Dr. Mario Dileonardo has 2 office locations.
Dr. Mario Dileonardo practices Dermatology and Dermatopathology near Newtown Square, PA.
Additional practice locations include: Philadelphia, PA.
See Newtown Square Dermatologists and Newtown Square Pathologists.