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Summary

  • Dr. John Siekierka, DO is a board certified emergency medicine physician in Marlton, New Jersey. He is currently licensed to practice medicine in New Jersey and Pennsylvania. He is affiliated with Jefferson Abington Health and Hunterdon Healthcare.

Education & Training

  • Jefferson Health Northeast
    Jefferson Health NortheastResidency, Emergency Medicine, 1989 - 1992
  • Philadelphia College of Osteopathic Medicine
    Philadelphia College of Osteopathic MedicineClass of 1988

Certifications & Licensure

  • NJ State Medical License
    NJ State License 1991 - 2025
  • PA State Medical License
    PA State License 1989 - 2024
  • AOA Board of Emergency Medicine Emergency Medicine

Professional Memberships

Hospital Affiliations