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Internist, Critical Care Specialist, Pulmonologist (lungs)
34 years of experience
Accepting new patients
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).

Learn more about Dr. Leonard Adelson:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Leonard Adelson is Poor. Dr. Adelson has been reviewed by 2 patients who have provided 1 comments. The rating is 1 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Leonard Adelson, MD is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Adelson graduated from Thomas Jefferson University, Philadelphia.


Dr. Adelson has 24 hospital affiliations:

  • Valley Presbyterian Hospital 
  • Little Company of Mary Hospital 


  • Armenian
  • English
  • Spanish

> > > > Dr. Leonard Adelson, MD

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Additional Information
Dr. Leonard J Adelson MD is a male Internist, has 34 years of experience and practices in Internal Medicine, Pulmonary Disease, and Critical Care Medicine.
Where does Dr. Leonard J. Adelson practice?
Dr. Leonard Adelson has 2 office locations.
Dr. Leonard Adelson practices Internal Medicine, Pulmonary Disease, and Critical Care Medicine near Sherman Oaks, CA.
Additional practice locations include: Tarzana, CA.
See Sherman Oaks Internists, Sherman Oaks Pulmonologists, and Sherman Oaks Critical Care Practitioners.