Dr. Sidney Marshak MD is a male Anesthesiologist, has 48 years of experience and practices in Anesthesiology, Family Medicine, and General Practice.
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Dr. Sidney Marshak has 1 office location.
3484 E 1st St
Boyle Heights, Los Angeles, CA 90063

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Locations and availability (1)
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. Sidney Marshak:

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  1. Qualifications
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Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Marshak graduated from University of California at Irvine.


Dr. Marshak has 23 hospital affiliations:

  • St. Francis Medical Center 
  • Tri-City Regional Medical Center 

Accepted Insurance Plans

Dr. Marshak accepts these health insurances in at least one office:

  • Aetna - 1 plan


  • Spanish

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Additional Information
Where does Dr. Sidney Marshak practice?
Dr. Sidney Marshak practices Anesthesiology, Family Medicine, and General Practice near Los Angeles, CA.
See Los Angeles Anesthesiologists, Los Angeles Family Physicians, and Los Angeles General Practitioners.