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Yoon Hang Kim MD, MPH Integrative Functional Medicine


Beyond Integrative Medicine: Building an Integral Practice
Beyond Integrative Medicine: Building an Integral Practice Why the future of healthcare lies in healing partnerships, team sustainability, and the courage to do things differently By Yoon Hang Kim, MD, MPH Despite remarkable advancements in technology and innovation, most people aren't thriving in the organizations they work for. This observation extends beyond corporate America—it reaches into the very heart of our healthcare system. Over the past two decades, I've traveled

John Kim
Dec 26, 20257 min read


Lipoprotein(a): An Emerging Risk Factor in Cardiovascular Diseases – Current Management and Therapeutic Horizons (as of December 2025) Integrative Functional Medicine IA, IL, MO, GA FL, TX
IntroductionLipoprotein(a) [Lp(a)] is a genetically determined lipoprotein that has emerged as one of the most important independent causal risk factors for atherosclerotic cardiovascular disease (ASCVD), ischemic stroke, and calcific aortic valve stenosis. Approximately 20–25% of the global population has elevated Lp(a) levels, which confer a lifelong increase in cardiovascular risk (Reyes-Soffer et al., 2022; Nordestgaard & Langsted, 2023). Biology and PathophysiologyLp(a)

John Kim
Dec 4, 20255 min read
My HIPAA compliant solution to address CAM Treatment Disclosure and Consent Form Requirement
The Complementary and Alternative Medicine (CAM) Treatment Disclosure and Consent Form Requirement is established under the Texas Administrative Code, specifically 22 Tex. Admin. Code § 171.2, as regulated by the Texas Medical Board (TMB). This rule mandates that physicians providing CAM treatments—defined as therapies outside conventional medical practices, such as acupuncture, herbal remedies, or other integrative approaches—must ensure that patients review and execute a st

John Kim
Nov 26, 20252 min read


Medicare Opt-Out for Physicians Practicing in Multiple States
Medicare Opt-Out for Physicians Practicing in Multiple States Medicare Opt-Out for Physicians Practicing in Multiple States If you’re a physician practicing across state lines—through telemedicine, locum tenens, or multi-location clinics—you may wonder about Medicare opt-out rules. Two common questions are: Are you required to opt out if you practice in multiple states? Does opting out in one state automatically apply everywhere? Here’s the plain answer based on CMS guidelin

John Kim
Nov 25, 20252 min read


Endocrine Disruptors – A Silent Threat to Human Health
Endocrine Disruptors Integrative Functional Medicine Edited by Yoon Hang Kim MD MPH Integrative Functional Medicine Expert Introduction...

John Kim
Sep 23, 20254 min read


Beyond the Protocol: Why Cookbook Medicine Isn't True Functional Medicine San Antonio Quincy, TX, IL, MO, GA, FL near me.
Functional medicine has experienced remarkable growth over the past decade. Once a niche field practiced by a small group of pioneering...

John Kim
Sep 6, 20255 min read


From Corporate Dysfunction to Transformative Leadership: An Integrative Medicine Journey
FROM CORPORATE DYSFUNCTION TO TRANSFORMATIVE LEADERSHIP How three mentors shaped my understanding of servant leadership and systemic...

John Kim
Sep 4, 20255 min read


Job Search: Begin with the End in Mind: Lessons from 15 Years in Healthcare
By: Yoon Hang Kim MD MPH Meet Dr. Kim - Integrative Functional Medicine Leader & Physician Executive Begin with End in Mind: In my 15...

John Kim
Sep 2, 20252 min read


Evidence-Based Insights on Blood Sugar Support Supplements: Efficacy, Safety, and Consumer Guidance Supplements for Diabetes integrative Functional Lifestyle Medicine
By Yoon Hang Kim MD MPH Meet Dr. Kim Integrative Functional Medicine Physician The prevalence of type 2 diabetes continues to rise,...

John Kim
Sep 2, 20259 min read


Yerba Mate as Energy Drinks Alternative?
Yoon Hang Kim MD MPH Meet Dr. Kim Introduction A colleague of mine first introduced me to yerba mate . One of our other colleagues had...

John Kim
Sep 2, 20254 min read


Integrative Medicine vs. Functional Medicine: Understanding Two Powerful Approaches to Healing in San Antonio, TX
By: Yoon Hang Kim MD|Integrative Functional Medicine|San Antonio TX The healthcare landscape continues to evolve, with patients...

John Kim
Sep 1, 20256 min read


Integrative Functional Medicine: LDN Child's Dosing Quincy IL, Springfield IL, Champaign IL, Hannibal MO, Columbia MO Near Me
By Yoon Hang Kim MD Low-dose naltrexone (LDN) refers to administering naltrexone, an opioid antagonist, at doses much lower than those...

John Kim
Aug 31, 20254 min read


Functional Medicine LDN San Antonio: A Personalized Approach to Parkinson's Disease PD
Parkinson's disease is a complex neurodegenerative disorder that affects over a million Americans—many of whom find that conventional...

John Kim
Aug 30, 20254 min read


Low-Dose Naltrexone (LDN) in Functional Medicine: Immune Modulation Not Immune Suppression
LDN Immune Modulation - Not Immune Suppression Introduction Low-dose naltrexone (LDN) is increasingly recognized in functional medicine...

John Kim
Aug 30, 20253 min read
Low Dose Naltrexone (LDN) and Immune Suppression? Functional Medicine LDN in San Antonio TX, Quincy IL, Hannibal MO | Yoon Hang Kim MD
Suggested Title Tags: “LDN Functional Medicine in San Antonio & Quincy | Low Dose Naltrexone” “Low Dose Naltrexone (LDN) for Chronic Pain...

John Kim
Aug 30, 20253 min read


Exploring Low-Dose Naltrexone (LDN) for PTSD: LDN Functional Medicine San Antonio
LDN PTSD Posted by Dr. Yoon Hang Kim, MD Understanding PTSD and the Role of LDN Therapy Post-Traumatic Stress Disorder (PTSD) is a...

John Kim
Aug 27, 20254 min read
Restarting LDN and Post Surgical Opioid Medication: Integrative Functional Medicine San Antonio TX
Question: Stopped low-dose opioid antagonist (LDN) a few days before surgery. Post-op pain managed with opioid analgesic (μ-opioid...

John Kim
Aug 26, 20251 min read


LDN and Lyme Disease - San Antonio Integrative Functional Medicine.
Using Low-Dose Naltrexone (LDN) to Treat Lyme Disease: An Emerging Therapeutic Approach LDN and Lyme Disease - Book Cover LDN Therapy LDN...

John Kim
Aug 25, 20257 min read


Using Low Dose Naltrexone (LDN) to Treat Neuropathy: San Antonio, TX | Integrative & Functional Medicine
by Yoon Hang Kim MD | Integrative & Functional Medicine | San Antonio Neuropathy is a common yet often misunderstood condition affecting...

John Kim
Aug 3, 20253 min read


Faith and Functional Medicine| Faith and Healing: 4 Signs God is About to Change Your Life Forever by Napoleon Hill
Faith and Functional Medicine uses cutting edge technology to study the root cause of illnesses, I find faith also helpful for patients...

John Kim
Jun 13, 20253 min read
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