"*" indicates required fields

Dr. Jiseung Yoon, MD MPH

Dr. Jiseung Yoon, MD, MPH is a board-certified physician specializing in Addiction Medicine and Public Health and General Preventive Medicine. He completed his Addiction Medicine fellowship at Loma Linda University and currently serves as an Assistant Professor of Preventive Medicine at the institution.

Dr. Yoon has extensive experience providing medical leadership across multiple levels of addiction treatment throughout Southern California, including residential programs, partial hospitalization programs (PHP), intensive outpatient programs (IOP), and opioid treatment programs (OTP). His work focuses on ensuring safe, effective, and coordinated medical care within behavioral health treatment settings.

Dedicated to improving outcomes for individuals and families affected by substance use disorders, Dr. Yoon is committed to delivering evidence-based, compassionate care that supports long-term recovery and overall well-being.

Better Days Start Here

If substance use is affecting your life, you don’t have to handle it on your own. Help is available.

Stories of Real Transformation

star-5

I can’t say enough good things about this program. The staff was amazing and truly supportive of everyone in the program. If you’re struggling with mental health or addiction, I highly recommend this facility. The team genuinely cares about the people they help, and the structure of the program made a big difference in my recovery. I’m very grateful for the experience and the support I received here.

Alex C.

star-5

pH Wellness is an excellent drug and alcohol treatment center. The staff are compassionate, supportive, and always willing to help when you need it. The program is well structured and helped me build a strong foundation for recovery. I always felt respected and supported during my time here. I’m grateful for the care and guidance I received from the team.

Joanna G.

star-5

I had a very positive experience at PH Wellness. The staff truly care about the people in the program and create a supportive environment for recovery. The treatment program is organized and helped me stay focused on my goals. I learned a lot and felt supported every step of the way. I’m thankful for the experience and the support I received here.

Cassandra S.

(888) 635-0830

Honest reviews from people who’ve done the work.

google-logo-g

Google Rating

4.8

star-5
See all our reviews

Accessibility Toolbar

Want us to call you?
Fill out the confidential form to receive a call from a pH Wellness team member. We are here 24/7 to offer guidance and support.

"*" indicates required fields

Preferred Method
Agree to the privacy policy