About Our Practice

Vanguard Medical Corporation’s mission is to become the main bridge of our patients to their health and wellness.  We have created a practice that we believe in. We are a full-service family practice and internal medicine of dedicated, experienced physicians who believe in working with our patients to maintain and improve their health. We work together to serve your entire family for all of your medical needs in all stages of life. Our physicians believe in providing comprehensive health care services to our patients in a friendly, relaxed atmosphere. We also believe in educating our patients as we work with them to achieve the best physical state possible. 


Some of our physicians are Board Certified and come to our practice with years of experience in their area of specialty.  Our physician assistant always consult with the attending physician prior to working with each patient in order to provide informed, consistent care at all times.

To schedule an appointment, please call
Bakersfield: 661-459-1010
Shafter: 661-746-4937
Wasco: 661-459-1000

Meet Our Doctors


Chan H. Park, MD

Our Founder/Provider

Family Practice
Board Certified

Jae J. Kim, MD

Internal Medicine

Mary Jane Maun-Viduya, PA-C

Family Medicine

Jong C. Moon, MD

Mary Collignon, NP

Danessa Thorbrogger, NP

Ludim Vielman, PA-C.

Fify Thomas, NP

Johnny Agustin, NP

Monica Rodriguez, NP

Jose Reyes, DC

Alicia Garcia, DC

Better Health Care is Our Mission

(661) 459-1010

500 Old River Rd Suite 250, Bakersfield, CA 93311

(661) 746-4937

565 Kern St, Shafter, CA 93263

(661) 459-1000

845 7th St, Wasco, CA 93280