Back2Life    iWellness

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About Our Doctor

Dr. Princeton (PJ) Nguyen earned his Doctorate of Chiropractic from top-ranked Texas Chiropractic College. During his studies, he completed an orthopedic rotation under Dr. Marcos Masson, an Orthopedic Surgeon at Reconstructive Orthopedic Center of Houston, and a rheumatology rotation under Dr. Martin Lidsky, Chief Rheumatologist at Michael DeBakey Veterans Affairs Medical Center in Houston, TX.

Dr. PJ was born and raised in Vietnam. He immigrated to the U.S with his family and settled in beautiful San Diego, CA, where he earned a Bachelors Degree in Electrical Engineering from University of California at San Diego. While attending UCSD, he was recipient of Golden Key National Honor Award, National Dean's List, and McNair Scholarship for individuals with great potential for academia profession.

Prior to TCC, Dr. PJ graduated from University of Minnesota with Masters Degree in Healthcare Administration and Metropolitan State University with Masters Degree in Business Administration. His past employers included some of the nation's largest healthcare organizations, such as Kaiser Permanente, Univeristy of Minnesota Physicians, North Shore-Long Island Jewish Health System, Staten Island University Hospital, and Stanford Hospital and Clinics. After several years of working in a hospital environment, Dr. PJ realized an urgent need to advance alternative medicine to reduce potential severe side effects from excessive practice of medications.

Dr. PJ specializes in extremity adjustment, nutritional medicine, and sports injuries. He utilizes exercise therapy, spinal manipulation, Active Release Technique, Graston Technique, Activator Method, Kinesio Tape, physiotherapy modalities, and nutritional medicine to provide most comprehensive care and wellness. Dr. PJ's ultimate goal is to help patients living a longer, healthier life, one patient at a time.

An Idea Was Born

Dr. PJ suffered chronic neck pain after undergoing a surgery. He consulted with an orthopedic surgeon four years later and was diagnosed with degenerative joint disease in the cervical spine. The surgeon advised a disc replacement. Still recovering from his last major surgery, Dr. PJ decided to seek physical therapies for several months but did not find any relief. Dr. PJ's life completely turned around five years later when he met a chiropractic physician in New York City while was observing the Macy's Thanksgiving's Day parade. He had his very first chiropractic adjustment few days later and felt tons of weight being lifted off his neck. It was the first time in many years that he could live his life pain-free for at least two weeks. Chiropractic care had improved the quality of his life, and he became a strong believer of this drug- and surgery-free approach. He thought about becoming an ambassador for the profession but he couldn't resist to become a healer.

As an entrepreneur, Dr. PJ found the Princeton Longevity and Wellness Center in Alameda, CA where he treated patients with chronic and acute injuries ranging from sports injuries, car accidents to severe disc diseases, and practiced nutritional medicine. Dr. PJ treated and improved the lives of many patients at this wellness center. 

Why Us?

We are truly a holistic and wellness provider in the Inland Empire and Orange County regions where our clients come to us to restore their health and well being after they have exhausted all other options. We can, and do, treat a diverse range of clients and conditions via our clinics, based in Norco and Westminster.


We listen to your concerns, analyze your state of health, and design personalized treatment strategies for you to get you to your goals using the very best nutrition plans, herbal products, clinical whole food supplements, and standard practice guidelines.



Mission Statement

At Back2Life and iWellness, we treat our patients with equal dignity and respect. In doing so, we are coaching  our patients to live a healthier, longer life, one patient at a time.



Vision Statement

Back2Life and iWellness are striving to become a leader in holistic medicine and wellness in Inland Empire and Orange County. 


Our Story

We've loved every minute of our journey

1,000 Happy Customers

"Why don't you train other doctors to do what you are doing just in case you won't be around for us?"  -Bob M.

"You are very knowledgeable & 
thorough. I've never been to a doctor either MD and DC who takes time to explain my condition and how the treatment would alleviate my symptoms and remove the root cause."  -Sylvia R.

"I lost faith in medicine until a patient of yours told me about how you turned her health around. I was skeptical at first but I now can resume my full marathon training without any knee pain."  -Thu N.

"After you treated my sciatica, I have been living my life pain-free and running my business again. I am a whole new person now. You didn't only treat my condition. You also showed me how to handle my work properly to prevent re-injury. I am very pleased to send my employees to you."  -Sergio Q.

"You guys are amazing. I cannot imagine going on with my life without your care." -Sheri K.

"I would have been on a wheel chair for the rest of my life if I didn't come to your office." -Yen H.

"If I win a jackpot, I give you money to buy additional decompression tables to treat more patients who suffer sciatica like I did."  -Alberto R.