Mariposa County Medical Volunteers (MCM)

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Are you a certified or licensed Medical Professional? Are you looking for volunteer opportunities? 

The Mariposa County Medical Volunteers(MCMV) was created to support existing local emergency medical health response systems with the vision of providing trained and pre-certified volunteers. The volunteers shall be response ready as they will help manage health emergencies and natural disasters. The MCMV is intended to supplement existing personnel by augmenting medical and support staff shortages at local hospitals or emergency facilities. 

As a Mariposa County Medical Volunteer and Disaster Service Worker, the State of California provides compensation benefits and liability protection for the volunteers. The MCMV is constructed to allow volunteers to serve and commit to suit ones schedule. 


  • To engage volunteer healthcare professionals to enhance the effectiveness of local emergency response efforts. 
  • Provide reserve capacity at the community level to response to local needs. 
  • Create a framework to match medical volunteers’ skills with the community’s needs. 

Are you ready to join us?

Please visit to complete the California Health Corps registration. Please allow roughly 45 minutes for completion. Having trouble?  Please click here to see an instructional "How to" video on registration!

Once registration is complete and all the required information is provided Mariposa County Health and Human Services Agency will contact you regarding additional steps. 

Please be advised that the Disaster Healthcare Volunteers (DHV) alert and notification system is how a volunteer is contacted in the event that the MCMV is activated. It is a highly secure website where volunteer skills and qualifications are held. It is your responsibility to update your credentials as well as maintain your profile.

If you have any questions please contact Christopher Ferbrache at

Congratulations and welcome aboard! Our County is truly an amazing place and it is volunteers, like you, that make it so. Thank you for your willingness to become a healthcare volunteer for Mariposa County.