Dr. Sean Henry Tretiak MD is a male Anesthesiologist, has 14 years of experience and practices in Anesthesiology.
Dr. Sean Tretiak has 2 office locations.
3330 Lomita Blvd
Torrance, CA 90505

Phone Number
Locations and availability (2)
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. Sean Tretiak, MD is board certified in Anesthesiology.

Education & Awards

Dr. Tretiak graduated from George Washington University.


Dr. Tretiak has 2 hospital affiliations:

  • Torrance Memorial Medical Center 
  • Long Beach Memorial Hospital 

Accepted Insurance Plans

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

  • Blue Shield of California - 91 plans
  • Care 1st Health Plan - 4 plans
  • Cigna - 1 plan
  • Aetna - 1 plan


  • French
  • Spanish

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Additional Information
Where does Dr. Sean H. Tretiak practice?
Dr. Sean Tretiak practices Anesthesiology near Torrance, CA.
Additional practice locations include: Pasadena, CA.
See Torrance Anesthesiologists.