Hyunsung Park, MD

16 years in practice

Founder & Physician · VEI Clinic

English-language internal medicine, GI-focused diagnostics, IV therapy, GLP-1 support, and longevity planning

Metabolic HealthGI & Gut HealthFunctional MedicineRegenerative MedicineHormone OptimizationEnglish, Korean
Hyunsung Park, MD portrait

About

Hyunsung Park, MD is the founder and sole physician at VEI Clinic in Apgujeong. He is a board-certified internist with ECFMG certification, a gastrointestinal endoscopy subspecialty, and a clinical professorship in the Division of Gastroenterology at Dongguk University Ilsan Hospital. Public sources also connect him to prior academic gastroenterology work at Gangnam Severance Hospital and peer-reviewed papers on endoscopic stenting and esophageal-cancer risk. At VEI, he brings that internal-medicine and GI background into English-language care for labs, IV therapy, GLP-1 support, stem cell care, and longevity planning.

What to Know

Signature approach

Park starts with history, family risk, body composition, symptoms, and targeted labs, then builds from internal medicine outward. His GI background gives gut, liver, endoscopy, microbiome, and abdominal-symptom questions a stronger clinical anchor than a typical anti-aging IV clinic. For longevity work, he connects metabolic markers, inflammation, hormones, nutrition, activity, sleep, mental health, and preventive screening into a plan he can explain directly in English.

What sets them apart

  • English-language physician access. ECFMG certification and English-fluent consultations make him a practical anchor for expats and medical travelers who need direct physician communication in Seoul.
  • Gastroenterology depth. GI endoscopy specialization, Dongguk University clinical-professor work, and PubMed-indexed gastroenterology publications bring diagnostic depth to the longevity and internal-medicine visit.
  • Solo-clinician continuity. Consultation, lab selection, IV oversight, GLP-1 care, and follow-up all route through Park himself.

Before You Book

  • Schedule: Park is the sole physician. Confirm availability, especially around closed Wednesdays/Sundays and the weekday lunch break.
  • Pricing: Service-specific pricing routes through WhatsApp or KakaoTalk. Ask for the full quote before booking labs, IV therapy, GLP-1 medication, stem cell care, or follow-up.
  • Care mix: Visits can combine internal medicine, GI concerns, and longevity planning, so bring current medications, prior labs, symptoms, and goals.
  • Language: English and Korean are the practical care languages surfaced in the sources.

Expertise

Focus areas

Metabolic HealthGI & Gut HealthFunctional MedicineRegenerative MedicineHormone Optimization

Patient types

Executives & High PerformersGeneral Adult LongevityMetabolic & Weight Management

Protocols & technologies

Glp 1 medications (wegovy, ozempic, mounjaro, zepbound)Iv therapy (nad+, myers cocktail, glutathione, immune support)Stem cell therapy (case By Case evaluation)Gut microbiome testing and reset protocolsAbdominal ultrasoundGi endoscopyBody composition analysisNk cell activity testingCancer risk genetic testing

Conditions treated

8
  • High cholesterol

    Hyperlipidemia

  • High blood pressure

    Hypertension

  • Diabetes / prediabetes

    Diabetes mellitus / Prediabetes

  • Acid reflux / GERD

    Gastroesophageal reflux disease

  • Thyroid disorders

    Thyroid dysfunction

  • Gut health / IBS symptoms

    Irritable bowel syndrome

  • Fatigue and low energy

    Chronic fatigue

  • Weight management

    Obesity / Overweight

Credentials

Education

  • MD

    State University of New York (SUNY)

Board certifications

  • Internal Medicine

    Korean Board of Internal Medicine

    Board-certified internist qualified to diagnose and treat adult diseases

Additional certifications

  • ECFMG Certification

    Educational Commission for Foreign Medical Graduates (ECFMG)

    US certification verifying that international medical graduates meet standards for US residency training

Years in practice

16

Affiliations

VEI ClinicPrimary

Founder

Seoul

Thought Leadership

Directory listings are for informational purposes only. Inclusion does not constitute endorsement. Verify credentials and qualifications independently.