About Us

About NTTG

At North Texas Triangle Gastroenterology, we dedicate ourselves to high quality treatment, cost-conscious patient care through a spirit of teamwork, communication, dedication, and professional growth. Dr. Quan and staff members are committed to work in a collaborative manner with our patients, their benefits, and other healthcare providers and payers.

Lobby amenities inclue

  • Self-service coffee bar
  • Water fountain
  • Separate play area for small children (Denton location)
  • Patient education pamphlets 
  • Self check-in via Phreesia for new and returning patients to facilitate quick and easy visits 
  • Comfortable waiting area for family members

About Dr. Gang Quan

Dr. Gang Quan M.D. is the main provider at North Texas Triangle
Gastroenterology. He graduated from ShanDong and Beijing Medical
University and did his GI fellowship at UT Southwestern Medical School.
Having been practicing medicine for over 20 years, Dr. Quan’s passion is
performing procedures to diagnose ailments or simply provide people with
peace of mind that their colon is cancer-free. During his free time, he
enjoys running, eating seafood, and spending time with his two adult
children.

About Hyein Kim NP

Hyein Kim is the Nurse Practitioner at North Texas Triangle
Gastroenterology. She received her Master of Science in Nursing (FNP)
from Texas Woman’s University. Joining our team in 2023, she performs
consults and colonoscopy screenings. Her passion in healthcare is
assisting patients with GI-related issues. She believes that a healthy
digestive system is one of the most important aspects of living a
quality life. During her off hours, she enjoys spending time with her
children and going on hikes.

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