

Pediatrics
Oscar Mayer, M.D.
Professor of Clinical Pediatrics (Pulmonary Medicine), Perelman School of Medicine at the University of Pennsylvania; Medical Director, Pulmonary Function Testing Laboratory, Children's Hospital of Philadelphia
Oscar H. Mayer, MD, is a Professor of Clinical Pediatrics (Pulmonary Medicine) at the Perelman School of Medicine at the University of Pennsylvania and an attending pulmonologist in the Division of Pulmonology at Children's Hospital of Philadelphia (CHOP), where he directs the Pulmonary Function Testing Laboratory and serves as lead pulmonologist for the Center for Thoracic Insufficiency Syndrome. He also practices in the Neuromuscular Disorders Clinic at CHOP. His subspecialty focus is **pediat
30+
Years in Practice
Credentials
Board Certifications
- Pediatric Pulmonology (American Board of Pediatrics)
- Pediatrics (American Board of Pediatrics)
Education & Training
- University of Pittsburgh School of Medicine — M.D., 1995
- Children's Hospital of Philadelphia — Fellowship, Pediatric Pulmonology, 1998 - 2001
- James Whitcomb Riley Hospital for Children, Methodist-Indiana University Medical Center — Residency, Pediatrics, 1995 - 1998
Peer Recognition
- Main Line Today — Top Docs, Pulmonary
2022
Recognition & Leadership
Leadership Roles
- Medical Director, Pulmonary Function Testing Laboratory, Children's Hospital of Philadelphia
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Children's Hospital of Philadelphia
Languages
English
Experience
30+ years in practice