
Michael Marshall NP
Michael Marshall is a psychiatric-mental health nurse practitioner in Ontario, California.
Join to view full profile
3200 E Guasti RdOntario, CA 91761
Phone+1 909-755-6610
Fax+1 909-385-3335
Join Doximity
As a Doximity member, you’ll join more than three million U.S. healthcare professionals—including 85+% of physicians, and 2/3 of all NPs and PAs—in a private, secure network.
- Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.









