Skip to main content
Mark Welch, DO, Psychiatry, Rancho Cucamonga, CA, Loma Linda University Medical Center

MarkArnoldWelchDO

Psychiatry • Rancho Cucamonga, CA

Sleep Medicine

Assistant Professor, Medicine, Loma Linda University School of Medicine

Join to view full profile

Dr. Welch is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Connect with other colleagues in the same hospital or clinic
  • Search all U.S. specialist profiles and refer a patient
  • Read the latest clinical news and earn CME/CEU credits

See Dr. Welch's full profile

Already have an account?

Summary

  • Dr. Mark Welch is a psychiatrist in Rancho Cucamonga, CA and is affiliated with multiple hospitals in the area, including Loma Linda University Medical Center and Loma Linda University Behavioral Medicine Center. He received his medical degree from College of Osteopathic Medicine of the Pacific and has been in practice 14 years. He specializes in sleep medicine and is experienced in psychotherapy, psychopharmacology, and primary insomnia.

Education & Training

  • Loma Linda University Health
    Loma Linda University Health2007 - 2008
  • Loma Linda University Health Education Consortium
    Loma Linda University Health Education ConsortiumResidency, Psychiatry, 2003 - 2007
  • College of Osteopathic Medicine of the Pacific
    College of Osteopathic Medicine of the PacificClass of 2003

Certifications & Licensure

  • CA State Medical License
    CA State License 2004 - 2026
  • American Board of Psychiatry and Neurology Psychiatry
  • American Board of Psychiatry and Neurology Sleep Medicine

Publications & Presentations

PubMed

Professional Memberships

Hospital Affiliations

Dr. Mark Welch, Dr. Mark Welch, DO, Dr. M Welch, Dr. Mark Arnold Welch