5
10 Ratings with 2 written Reviews
Summary
Dr. Jason Hatjioannou is an internal medicine physician with 42 years of clinical experience serving patients in the Johnson City area. He earned his medical degree from the American University of the Caribbean School of Medicine and completed his residency training at East Tennessee State University. Dr. Hatjioannou provides comprehensive internal medicine care with particular expertise in managing complex respiratory conditions. He speaks English with his patients.
Dr. Hatjioannou practices at multiple locations throughout Johnson City, Tennessee, and maintains affiliations with Quillen Rehabilitation Hospital. His clinical focus includes treating chronic lung disease and COPD, including cases involving additional health complications. He performs diagnostic procedures such as hearing evaluations and colonoscopies to support comprehensive patient care. Patients consistently rate Dr. Hatjioannou highly for his care, giving him an average rating of 5.0.
Dr. Hatjioannou practices at multiple locations throughout Johnson City, Tennessee, and maintains affiliations with Quillen Rehabilitation Hospital. His clinical focus includes treating chronic lung disease and COPD, including cases involving additional health complications. He performs diagnostic procedures such as hearing evaluations and colonoscopies to support comprehensive patient care. Patients consistently rate Dr. Hatjioannou highly for his care, giving him an average rating of 5.0.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 42 years of experience
- 19 insurance plans accepted
- speaks English
- East Tennessee State University
- 2 written reviews
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 4 office locations
- Male
Office Locations
Dr. Jason T Hatjioannou has 4 locationsJohnson City Internal Medicine
301 Med Tech Pkwy Ste 240Johnson City, TN 37604 Tel: (423) 794-5520
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
Sat8:00 am - 5:00 pm
SunClosed
Hmg Primary Care At Johnson City
215 E Watauga AveJohnson City, TN 37601 Tel: (423) 461-2100
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Jason T Hatjioannou, MD | Eric Harker | Dr. Tuesdae Stainbrook, DO | Dr. David Ernest Dahl, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Pain Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 42 Years of Experience | 25 Years of Experience | 31 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Johnson City , TN | Lyons , CO | Du Bois , PA | La Crosse , WI |
| Med School: American University Of The Caribbean School Of Medicine | Med School: Duke University School Of Medicine | Med School: Ohio University College Of Osteopathic Medicine | Med School: East Tennessee State University J H Quillen College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Jason T Hatjioannou
Medical Specialties
Dr. Jason T Hatjioannou has the following specialty
Specialty Expertise
Dr. Jason T Hatjioannou has the following 6 areas of expertise
Certifications, License, & Education
42 Years Experience
EDUCATION & TRAINING
Residency
East Tennessee State University
Medical School
American University Of The Caribbean School Of MedicineGraduated in 1984
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Frequently Asked Questions
- Where is Dr. Jason Hatjioannou's office located?
- Dr. Jason Hatjioannou's office is located at 301 Med Tech Pkwy Ste 240, Johnson City, TN, 37604.
- Which hospitals is Dr. Jason Hatjioannou affiliated with?
- Dr. Jason Hatjioannou is affiliated with Quillen Rehabilitation Hospital.
- What languages does Dr. Jason Hatjioannou speak?
- Dr. Jason Hatjioannou speaks English.
- Does Dr. Jason Hatjioannou accept my insurance?
- You can see the insurance plans that Dr. Jason Hatjioannou accepts on their Vitals profile.
- Does Dr. Jason Hatjioannou accept virtual/telehealth appointments?
- Dr. Jason Hatjioannou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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