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Internist, Pulmonologist (lungs)
38 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).

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Specialties & Research

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

  • He has special expertise in 1 area:
  • Asthma

Education & Awards

Dr. Sonne graduated from New York Medical College, Valhalla.


Dr. Sonne has 4 hospital affiliations:

  • St Peter's Hospital 
  • Albany Medical Center Hospital 

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Additional Information
Dr. Leonard J Sonne MD is a male Internist, has 38 years of experience and practices in Internal Medicine and Pulmonary Disease.
Where does Dr. Leonard J. Sonne practice?
Dr. Leonard Sonne has 1 office location.
Dr. Leonard Sonne practices Internal Medicine and Pulmonary Disease near Delmar, NY.
See Delmar Internists and Delmar Pulmonologists.