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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).


Our records indicate this doctor is retired.

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Leonard Rossoff, Pulmonologist is Excellent. Dr. Rossoff has been reviewed by 31 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 4.5
Courteous Staff 4.5
Accurate Diagnosis 4.4
Bedside Manner 4.4
Spends Time with Me 4.4
Follows Up After Visit 4.3

Specialties & Research

Dr. Leonard Rossoff, MD is board certified in Internal Medicine and Pulmonary Disease.

  • He has special expertise in 3 areas:
  • Asthma
  • Interstitial Lung Diseases
  • Pulmonary Emphysema (COPD)

Education & Awards

Dr. Rossoff graduated from McGill University Faculty Of Medicine, Montreal. He has 2 awards.

Top 10 Doctor - State (2014)
Top 10 Doctor - City (2014)
Honolulu, HI


Dr. Rossoff has 3 hospital affiliations:

  • Queens Medical Center 
  • Kuakini Medical Center 
  • Tripler Army Medical Center Hospital 


  • Hebrew
  • French
  • Yiddish

> > > > Dr. Leonard Rossoff, MD

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Additional Information
Dr. Leonard Jacob Rossoff MD is a male Internist, has 39 years of experience and practices in Internal Medicine and Pulmonary Disease.
Where does Dr. Leonard J. Rossoff practice?
Dr. Leonard Rossoff has 2 office locations.
Dr. Leonard Rossoff practices Internal Medicine and Pulmonary Disease near Honolulu, HI.
Additional practice locations include: New Hyde Park, NY.
See Honolulu Internists and Honolulu Pulmonologists.