Skip to main content

Dr. Tiongson is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. Tiongson's full profile

Already have an account?

  • Office

    103 E Ridley Ave
    Ridley Park, PA 19078
    Phone+1 610-532-4233
    Fax+1 610-522-9368

Education & Training

  • Philadelphia General Hospital
    Philadelphia General HospitalResidency, Internal Medicine, 1972 - 1973
  • Loyola University Medical Center
    Loyola University Medical CenterResidency, Internal Medicine, 1971 - 1972
  • University of Pennsylvania Health System
    University of Pennsylvania Health SystemResidency, Internal Medicine, 1970 - 1971
  • Presbyterian Medical Center of the University of Pennsylvania Health System
    Presbyterian Medical Center of the University of Pennsylvania Health SystemInternship, Transitional Year, 1969 - 1970
  • University of Santo Tomas
    University of Santo TomasClass of 1968

Certifications & Licensure

  • IL State Medical License
    IL State Medical License 1973 - Present
  • PA State Medical License
    PA State Medical License 1973 - 2022
  • CA State Medical License
    CA State Medical License 1977 - 2018
  • OH State Medical License
    OH State Medical License 1974 - 1976
  • American Board of Internal Medicine Internal Medicine