Dr. Jinsun Choi, MD

Concierge Endocrinology physician, North Tustin, CA

Personal Endocrine

Dr. Choi founded Personal Endocrine P.C. and specializes in diabetes, metabolism and obesity medicine.

12231 Newport Avenue, North Tustin, CA 92705

At a glance

General membership

$250 a month

Board certification

Endocrinology, obesity medicine, internal medicine

Languages

English, Spanish, Korean

Telehealth

Offered

Facts on this page last checked October 2026. How we check doctors

About Dr. Choi

Dr. Choi earned her medical degree from the University of California, Irvine, School of Medicine. She completed her internal medicine residency at Cedars-Sinai Medical Center. Her fellowship in endocrinology, diabetes and metabolism was at Harbor-UCLA Medical Center and City of Hope.

She is board-certified in both endocrinology and obesity medicine, and she holds American Board of Internal Medicine certification in internal medicine. Dr. Choi founded Personal Endocrine P.C. Dr. Choi specializes in diabetes, metabolism and obesity medicine.

She is fluent in English, Spanish and Korean, and she offers telehealth. She aspires to build patient relationships based on mutual respect and trust.

Membership and fees

General membership at the practice is $250 a month.

The Personalized Diabetes & Weight-Loss (PDW) Program has a 6-month intensive option for $2,000.

Services

Diabetes Metabolism Obesity medicine

What endocrinology doctors commonly treat

Education and credentials

Degree

Medical school

University of California, Irvine, School of Medicine

Residency

Internal medicine, Cedars-Sinai Medical Center

Fellowship

Endocrinology, diabetes, and metabolism, Harbor-UCLA Medical Center and City of Hope

Board certification

Endocrinology and obesity medicine. American Board of Internal Medicine, Internal Medicine

License

California Verify with the Medical Board of California

NPI

1538310131

Hospital and practice affiliations

Founder of Personal Endocrine P.C

Location

12231 Newport Avenue, North Tustin, CA 92705

Personal Endocrine practice page

Directions

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Questions patients ask

Does Dr. Choi offer a membership?

The practice offers a general membership at $250 a month.

How much does a membership at Personal Endocrine cost?

General membership is $250 a month. The Personalized Diabetes & Weight-Loss (PDW) Program 6-month intensive option is $2,000.

Is Dr. Choi board certified?

Dr. Choi is board-certified in both endocrinology and obesity medicine. She also holds American Board of Internal Medicine certification in internal medicine.

Where did Dr. Choi train?

She earned her medical degree at the University of California, Irvine, School of Medicine and completed her internal medicine residency at Cedars-Sinai Medical Center. Her fellowship in endocrinology, diabetes and metabolism was at Harbor-UCLA Medical Center and City of Hope.