Martin O Pieretti DO MPH, CIME

Regional Medical Director Colleague Health Trinity Health Mid-Atlantic. Board Certified Occupational Medicine Consultant. Certified Medical Review Officer and DOT Medical Examiner.

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1205 Langhorne Newtown RoadLanghorne, PA 19047
Phone+1 215-710-6987

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Summary

Martin Pieretti, DO, is an Occupational Medicine specialist based in Langhorne, PA. He completed his osteopathic education at the Philadelphia College of Osteopathic Medicine in 1983, followed by a residency in Emergency Medicine at Jefferson Health Northeast from 1984 to 1986. He also holds a Master's in Public Health from the Medical College of Wisconsin, earned between 1993 and 1995. He has served as a Medical Examiner for DOT Medical Regulations and a Medical Review Officer for the Medical Review Officer Certification Council. Currently, Dr. Pieretti is a physician at NJ Transit Authority Medical Department, a position he has held since 2025. He also serves as Medical Director at the Federal Reserve Bank Philadelphia Division since 2021 and at Trinity Health Mid-Atlantic since 2017. Previously, he was employed as the Employee Health Medical Director at Jefferson Abington Health from 2009 to 2017.

Education & Training

DOT Medical RegistryMedical Examiner, DOT Medical Regulations, 2015 - 2033
Medical Review Officer Certification CouncilMedical Review Officer, Drug Testing and Federal Regulations, MROCC, 2023 - 2028
Medical College of WisconsinMasters Degree Public Health, Public Health, 1993 - 1995
Jefferson Health NortheastResidency, Emergency Medicine, 1984 - 1986
Philadelphia College of Osteopathic MedicineClass of 1983

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Certifications & Licensure

DE State License 2024 - 2027
NJ State License 2025 - 2027
PA State License 1984 - 2026
CA State License 2013 - 2017
AOA Board of Preventive Medicine Preventive Medicine/Occupational-Environmental Medicine
American Osteopathic College of Preventive MedicineOccupational Medicine