Director (원장) · Sinsa Main Branch

Dr. Yang Jeong-hwa – Board-Certified Dermatologist & Director, The Heal Dermatology Sinsa Main Branch

Dr. Yang Jeong-hwa (양정화) is a director (원장) at The Heal Dermatology Sinsa Main Branch in Gangnam, Seoul. She is a Korean board-certified dermatologist who graduated from Seoul National University College of Medicine and completed her dermatology specialist training at Kangbuk Samsung Hospital.

Credentials compiled from public professional listings · Updated October 2026

The Heal Dermatology clinic, Seoul (doctor photo to be added)

Education and training

  • Seoul National University – Pre-medical course and College of Medicine (MD)
  • Internship, Seoul National University Hospital
  • Dermatology residency and specialist certification, Kangbuk Samsung Hospital (Samsung Medical Center group)

Clinical experience

  • Current: director (원장), The Heal Dermatology Sinsa Main Branch
  • Former Director, Galleria Dermatology Clinic
  • Former Director, Renewme Dermatology Clinic

Professional memberships

  • Regular member, Korean Dermatological Association (대한피부과학회)
  • Regular member, Korean Dermatologists Association (대한피부과의사회)
  • Regular member, Korean Society for Clinical Dermatology Treatment Research
  • Member, Korean Society for Skin Anti-Aging

Key-doctor designations

Oligio, InMode, Esthefill, Sculptra and Hugel Chaeum filler key doctor (manufacturer-designated trainer/reference physician).

Areas of focus

Non-surgical lifting, collagen-stimulating injectables, skin boosters, Botox and fillers, pigmentation and acne scars – with treatment plans designed around each patient's anatomy, skin type and travel schedule.

Sinsa Main Branch information · Book a consultation with Dr. Yang

Frequently asked questions

Is Dr. Yang Jeong-hwa a board-certified dermatologist?

Yes. She holds Korean dermatology specialist (피부과 전문의) certification after residency at Kangbuk Samsung Hospital.

Can I request Dr. Yang for my consultation?

Yes. Mention her name in your booking request and we will check her schedule at the Sinsa Main Branch.

Treated by Korean board-certified dermatologists

At The Heal Dermatology, every consultation and procedure is performed or directly supervised by a dermatology specialist (피부과 전문의). Why board certification matters · Meet our doctors · International patient guide

Branches: Sinsa (Main) · Jamsil · Dongdaemun · Mapo-Gongdeok

This page is general medical information and does not replace an in-person consultation. Suitability, number of sessions and results vary by individual.