About Us

Portrait of Andrew Vargas, founder of Peninsula Ambulatory Medical Services PC.

Meet DR. VARGAS

At PAMS I strive to use the same principles I learned at UCSF in caring for patients with chronic painful conditions. My aim is to define and diagnose the underlying painful problem and apply interventional techniques to improve pain, function, and quality of life so my patients can enjoy the good health of their youth as long as possible. Targeted diagnostic injections, cortisone injections, platelet rich plasma injections, radiofrequency ablations, and neuromodulation techniques are my trained specialization areas. Every patient’s experience of pain is unique, and I take care to consider underlying medical problems to optimize treatment and outcomes. My practice takes a limited role in systemic medication management with careful patient selection and a tailored, multimodal approach aimed at eliminating use of opioid pain medications. 

My role is to empower patients to engage in active treatments aimed at maintaining strength, flexibility, and improving the mind-body connection. Managing painful diagnoses is a team effort with the primary goal of rehabilitation. My partners in rehabilitation management include chiropractors, acupuncturists, physical therapists, and psychologists trained to engage our body and mind’s natural pathways for limiting the effects of pain.

A smiling woman with long dark hair wearing a white lab coat and a light blue shirt, standing against a gray background.
A smiling woman with long dark hair wearing a white lab coat and a light blue shirt, standing against a gray background.

Meet Minnie

Minnie Nguyen, PA-C, is a board-certified Physician Assistant who is passionate about helping patients feel their best through personalized patient care. She earned her Master’s degree in Physician Assistant Studies from South College and graduated the University of California, Riverside with her Bachelor’s degree in Biology. 

With a background as an EMT and caregiver, Minnie values building strong relationships with her patients and providing compassionate, patient-centered care. She enjoys helping individuals improve their quality of life, restore function, and enhance their confidence through tailored treatment plans.

Outside of work, Minnie is dedicated to serving her community and staying up to date on the latest advancements in medicine. 

An elderly Asian man with short gray hair, wearing a white lab coat, light blue dress shirt, and dark blue tie, standing against a plain white background.
An elderly Asian man with short gray hair, wearing a white lab coat, light blue dress shirt, and dark blue tie, standing against a plain white background.

Meet Dr. Li

Dr. Min Jian Li  graduated from Guangzhou University of Chinese Medicine in 1985. He has over 40 years of experience practicing Traditional Chinese Medicine, specializing in acupuncture and herbal medicine for adults, children, and women's health.

Dr. Li has been serving the San Francisco community since 1997 and previously operated a successful clinic in the Sunset District. He is dedicated to helping patients restore balance and harmony within the body through acupuncture by promoting the smooth circulation of Qi (vital energy). His patient-centered approach combines traditional Chinese medical principles with decades of clinical experience to support natural healing and overall wellness.

A woman wearing glasses and a white lab coat staring into the camera against a plain white background.
A woman wearing glasses and a white lab coat staring into the camera against a plain white background.

Meet Dr. Vicky Li

Zi Qi Li (Vicky) earned her Master's degree in Traditional Chinese Medicine from the Academy of Chinese Culture and Health Sciences (ACCHS) in 2016. She specializes in acupuncture and incorporates the principles of the Traditional Chinese Medicine Meridian Clock, selecting treatment times and meridians that align with the body's natural Qi (vital energy) rhythms throughout the day.

Vicky is dedicated to helping patients restore balance, promote the smooth flow of Qi, and activate the body's natural healing abilities. She provides individualized acupuncture treatments with a compassionate, holistic approach to support overall health and well-being.

A smiling man wearing a white lab coat, a pink striped tie, a black sweater, and a white dress shirt with a light-colored background.

Meet Jason

Jason Saunders, PA-C, is a board-certified Physician Assistant specializing in Pain Management and Neurology. He earned his Bachelor’s degree from California State University, East Bay, and his Master of Physician Assistant Studies from Samuel Merritt University. Before becoming a PA, Jason worked as an EMT, where he developed a strong foundation in emergency medicine and compassionate patient care.

Jason believes that healing begins with understanding. He combines clinical expertise, empathy, and personal experience to create individualized treatment plans that prioritize both relief and long-term wellness. His goal is to help every patient feel heard, supported, and empowered on their journey to better health.

Treatments

Regenerative medicine/PRP therapy

These are procedures/injections of the patient’s own blood into painful body parts like knees, hips, shoulders, elbows, neck, back to help reduce pain. Best for patients who are not on blood thinners and who are able to work with physical therapy to recover.

Targeted pain management procedures

These are other types of procedures meant to clarify/diagnose the underlying biological target or to provide long term improvement to allow for other therapies/treatments to be effective in managing pain/assist with lifestyle improvement.

Pain Rehabilitation

an individualized program focused not only on the biological aspects of pain like the diagnosis, but also in treatments focused on regaining an internal locus of power/control to enhance ability to engage in physical therapy and home exercise. This is a multidisciplinary task that incorporates outside providers.

Where To Find Us

Daly City, CA

1800 Sullivan Ave, Ste 106
Daly City, CA 94015

Treatment Hours:
Monday to Friday
9AM to 4PM
650-507-4113

Los Altos, CA

4300 El Camino Real, Ste 110
Los Altos, CA 94022

Treatment Hours:
Monday to Friday
9AM to 4PM
650-507-4113

Stockton, CA

1805 North California St
Stockton, CA 95204

Treatment Hours:
Monday to Friday
9AM to 4PM
650-507-4113

GET IN TOUCH WITH US