Meeting Your Needs

Dignity Health medical clinics provide quality care and effective outcomes.


Family Medical Clinics

At Mark Twain Medical Center, our goal is to continually provide quality care to improve your health and the health of your loved ones. Each of our five Family Medical Clinics emphasizes wellness and family medicine, and our clinics offer everything from examinations and immunizations to lab tests and care for minor injuries.

Welcome Video

A message from John Krpan, DO, Medical Director of Primary Care, Mark Twain Medical Center.

Here To Help You

At Mark Twain, our family practice doctors, physician’s assistants, nurse practitioners and general surgeons are available to help with your medical and health care needs.

We also have specialists in:

  • Chiropractic
  • Gynecology
  • Neurology
  • Orthopedic Surgery
  • Pain Management
  • Psychiatry
  • Urology

Quality Health Care For Newborns To Seniors:

We provide the following:

  • Behavioral Health
  • Chiropractic Services
  • Diagnostic Imaging Services
  • DMV Physicals
  • General Family Practice
  • Immunizations
  • Laboratory Draws
  • Gynecology
  • Orthopaedics
  • Pain Management
  • Pediatric Care
  • Psychiatry
  • Same Day Appointments
  • School & Sports Physicals
  • Specialty Exams, Consults as necessary
  • Well-Child, including CHDP
  • Women's Health
  • Workers' Comp

Medicare, MediCal, and most insurance plans are accepted and payment assistance is available.

Locations And Map

James Dalton Medical Center
590 Stanislaus Ave 
Angels Camp, CA 95222
(209) 736-0813

Lab Hours: By Appointment Only
Details & Directions: James Dalton Medical Center


Arnold Family Medical Center

2182 Highway 4
Arnold, CA 95223
(209) 795-4193

Lab Hours: By Appointment Only
Details & Directions: Arnold Family Medical Center


Copperopolis Family Medical Center
430 Sawmill Creek Road
Copperopolis, CA 95228
(209) 785-7000

Lab Hours: By Appointment Only
Details & Directions: Copperopolis Family Medical Center


San Andreas Family Medical Clinic

702 Mountain Ranch Rd
San Andreas, CA 95249
(209) 754-4564

Details & Directions: San Andreas Family Medical Clinic

Use Our Find a Doctor Service

To find a doctor affiliated with Mark Twain Medical Center, please call (209) 754-2968.