Driving Directions

Welcome to Pathology Sciences Medical Group

For over sixty years, Pathology Sciences Medical Group has been committed to providing prompt, dependable and comprehensive pathology services to the Central Sacramento Valley.

Call us today. We are here to help you.


PSMG is committed to conducting business in compliance with all applicable Federal, state, and local laws and regulations.

Service Areas

  • Butte County
  • Glenn County
  • Sutter County
  • Yuba County
  • Tehama County
  • Shasta County
  • Colusa County
  • Plumas County


Online Results/Clinician Login

Use our Secure Login to access your online result reports.

Supply Order Form

Need to restock? We supply the tools needed to collect and transport specimens to our facility.

Online Bill Pay

Use our secure website to pay your bill.