Skip to main content
Roy Del Rosario, MD, Psychiatry, Lancaster, CA

RoyBDel RosarioMD

Psychiatry Lancaster, CA

Physician

Dr. Del Rosario is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals 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.

See Dr. Del Rosario's full profile

Already have an account?

  • Office

    1672 W Avenue J
    Ste 110
    Lancaster, CA 93534
    Phone+1 661-726-2826
    Fax+1 661-723-9557

Education & Training

  • Nassau University Medical Center
    Nassau University Medical CenterResidency, Psychiatry, 1986 - 1990
  • Far Eastern University Nicanor Reyes Medical Foundation
    Far Eastern University Nicanor Reyes Medical FoundationClass of 1985

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1988 - 2025
  • American Board of Psychiatry and Neurology Psychiatry