~ MarkYoung.MD.com ~

Dr. Mark Young is a gastroenterologist in Johnson City, TN who treats patients with issues affecting the digestive system, such as reflux disease.

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Dr. Mark Young graduated from East Tennessee State University James H. Quillen College of Medicine.

Dr. Young has one office in Tennessee where he specializes in Gastroenterology. Learn more.

Dr. Young works with five doctors including Dr. Larry Schmidt and Dr. David Welch.

Hospital Affiliations

  • Johnson City Medical Center

Languages Spoken  

  • English

Office See Insurance

Gastrointestinal Assocs NE TN  


310 N State of Franklin Rd # 20, Johnson City, Tennessee 37604-6063

Office Hours

  Open Lunch Close
Mon 8:30 am 5:00 pm
Tue 8:30 am 5:00 pm
Wed 8:30 am 5:00 pm
Thu 8:30 am 5:00 pm
Fri 8:30 am 5:00 pm

Office Details

Doctor Specialty Gastroenterology
Practice SpecialtyGastroenterology
Group PracticeGastrointestinal Associates
Hospital Affiliation
  • Johnson City Medical Center
Languages Spoken Arabic, English, French, German, Italian, Korean, Mandarin, Polish, Portuguese, Russian, Spanish, Tagalog, Vietnamese

Insurance Accepted  

  • BlueCross BlueShield