Browse Health
Preventive Medicine / Wellness
32 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. Dean Hashimoto:

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  1. Qualifications
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Specialties & Research

Dr. Dean Hashimoto, MD is board certified in Occupational Medicine.

  • He has special expertise in 1 area:
  • Environmental Illness

Education & Awards

Dr. Hashimoto graduated from University of California at San Francisco.


Dr. Hashimoto has 8 hospital affiliations:

  • Newton-Wellesley Hospital 
  • Brigham and Women's Hospital 


  • Persian
  • French
  • German
  • Hebrew
  • Portuguese
  • Russian
  • Hindi
  • Spanish
  • Polish

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Additional Information
Dr. Dean Masaru Hashimoto MD is a male Preventative Medicine Specialist, has 32 years of experience and practices in Occupational Medicine.
Where does Dr. Dean M. Hashimoto practice?
Dr. Dean Hashimoto has 1 office location.
Dr. Dean Hashimoto practices Occupational Medicine near Boston, MA.
See Boston Preventive Medicine Specialists.