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Dr. Michael J. Marchesseault, MD

Emergency Medicine

Dr. Marchesseault's Overview

Dr. Michael J. Marchesseault graduated from the Uniformed Services University of the Health Sciences Hebert School of Medicine in 1990. He works in Colusa, CA and specializes in Emergency Medicine. Dr. Marchesseault is affiliated with Colusa Regional Medical Center.

Dr. Marchesseault's Experience

Years in Practice: 25

Conditions Treated by Dr. Marchesseault

  • Not Available

Procedures Performed by Dr. Marchesseault

  • Not Available

Dr. Marchesseault's Specialties

Emergency Medicine

Dr. Marchesseault's Education & Training

Medical School: Uniformed Services University of the Health Sciences Hebert School of Medicine; Graduated 1990

Dr. Marchesseault's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Marchesseault's Accepted Insurance

  • CIGNA Open Access Plus
  • Great West PPO
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Dr. Marchesseault's Office Information & Appointments

Office Locations

Valley Emergency Physicians

199 E Webster St
Colusa, CA 95932
(530) 458-5821


Office Hours and Information

Fax: (530) 458-3215

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Not Available

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Dr. Marchesseault's Hospital Affiliations

Office Locations

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