Dr. Jason Hatjioannou, MD

Dr. Jason Hatjioannou, MD

Internal Medicine  ·  
Male  ·  
Age 57
Dr. Jason Hatjioannou, MD is an internal medicine specialist in Johnson City, TN and has been practicing for 31 years. He graduated from American University of the Caribbean in 1984 and specializes in internal medicine.

301 Med Tech Pkwy Ste 240

Johnson City, TN 37604

Contact Information

(423) 794-5520

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Hatjioannou

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Dr. Hatjioannou's Experience

Dr. Hatjioannou's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

154  Conditions Treated


Read Less

14  Procedures

  • Anemia and Iron Deficiency Screening
  • Cardiovascular Stress Test
  • Care Coordination for Complex Conditions and Procedures
  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Immunization
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for Tennessee.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • American University of the Caribbean
    Medical School | Graduated 1984
  • Quillen Dishner Coll Med
    Residency Hospital | Completed 1987

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Hatjioannou has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Hatjioannou does not have any memberships or affiliations listed. If you are Dr. Hatjioannou and would like to add memberships or affiliations, please update your profile.

Dr. Hatjioannou's Reviews

Likelihood of recommending Dr. Hatjioannou to family and friends
6 total reviews (1 has a comment)

Likelihood to Recommend (6)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Hatjioannou's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

I moved to Johnson City about 6 months ago and a friend referred us to Dr. Hatjioannou. He is terrific. Never seemed rushed and willing to answer all of my questions. Excellent visit.
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