Pulmonology
John Hansen-Flaschen, MD
Professor
Philadelphia, PA
Dr. John Hansen-Flaschen, MD is an Internist who practices in Philadelphia, PA. He is 76 years old and has been practicing for 50 years.
50+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2002-2026 (25 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
COPD & Emphysema
Conditions & Treatments
COPDAsthma & COPDCritical Care Medicine
Practice Details
Hospital Affiliations
- Hospitals of the University of Pennsylvania-Penn Presbyterian
Experience
50+ years in practice