top of page
Virtual Integrative Functional Medicine with LDN Expertise
IOWA, ILLINOIS, MISSOURI, FLORIDA, GEORGIA, & TEXAS
Text and Voice (210) 981-6106/210.904.0311
Toll Free 855-462-0188
My favorite functional medicine tests
One of advantages of functional medicine is its emphasis in advances in scientific technology - especially labs. My three favorite labs...

John Kim
Jan 20, 20241 min read
Could long COVID be an autoimmune condition?
According NIH: "More than a year and a half into the COVID-19 pandemic, much about how the human body responds to SARS-CoV-2, the virus...

John Kim
May 27, 20221 min read
What is different about Integrative Medicine and Functional Medicine? Wisdom v. Knowledge?
Last blog entry focused on commonalities between integrative medicine and functional medicine. A good integrative medicine and...

John Kim
May 2, 20221 min read
Is Integrative Medicine the same as Functional Medicine: Integrative v. Functional Medicine
Before the word integrative medicine was popular or even existed, other words such as holistic medicine, complementary medicine,...

John Kim
Apr 30, 20222 min read


The 2026 Healthcare Cost Crisis - And Why Direct Care May Be the Answer You've Been Looking For: Insurance Cost Solutions
If you've started shopping for health insurance for 2026, you've likely experienced something that can only be described as sticker shock. For many Americans, particularly those on Affordable Care Act marketplace plans, this year marks a painful turning point. The numbers are stark, and they demand our attention—not just as patients and consumers, but as people who deserve better options for taking care of our health.
As a physician who has spent over twenty years in integra

John Kim
Apr 25, 20229 min read


Direct Care: Medicine the Way It Should Be - Integrative Medicine Functional Medicine Membership San Antonio TX
By Yoon Hang Kim MD MPH updated 12/31/2025 About Dr. Kim Dr. Yoon Hang "John" Kim is a board-certified integrative medicine physician with over 20 years of clinical experience. He completed his integrative medicine fellowship at the University of Arizona under Dr. Andrew Weil and holds certifications in preventive medicine, medical acupuncture, and integrative/holistic medicine. Through his telemedicine practice, Dr. Kim specializes in utilizing LDN or Low Dose Naltrexone for

John Kim
Apr 22, 202211 min read
bottom of page