5
10 Ratings with 2 written Reviews
Summary
Dr. Jason Hatjioannou is an internal medicine physician who earned his medical degree from American University of the Caribbean School of Medicine. He completed his residency training at East Tennessee State University, building a strong foundation in comprehensive adult healthcare. With 42 years of clinical experience, Dr. Hatjioannou has developed extensive expertise in treating a wide range of adult medical conditions. He provides care in English to serve his community's needs.
Dr. Hatjioannou practices at multiple locations throughout Johnson City, Tennessee, including Johnson City Internal Medicine, HMG Primary Care, Franklin Woods Community Hospital, and Johnson City Medical Center. He maintains hospital privileges at Quillen Rehabilitation Hospital, allowing him to coordinate comprehensive care for his patients. His long-standing presence in the Johnson City medical community reflects his commitment to providing quality internal medicine services. Patients consistently rate Dr. …Hatjioannou highly, giving him an average rating of 5.0 on Vitals.
Read More Read less Dr. Hatjioannou practices at multiple locations throughout Johnson City, Tennessee, including Johnson City Internal Medicine, HMG Primary Care, Franklin Woods Community Hospital, and Johnson City Medical Center. He maintains hospital privileges at Quillen Rehabilitation Hospital, allowing him to coordinate comprehensive care for his patients. His long-standing presence in the Johnson City medical community reflects his commitment to providing quality internal medicine services. Patients consistently rate Dr. …Hatjioannou highly, giving him an average rating of 5.0 on Vitals.
Overview based on verified provider data
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
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
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. John Elwood Douglas | Dr. Renate G Munari |
| Internal Medicine | Internal Medicine | Cardiovascular Disease | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 42 Years of Experience | 25 Years of Experience | 63 Years of Experience | 52 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Johnson City , TN | Lyons , CO | MOUNTAIN HOME , TN | Sneedville , TN |
| Med School: American University Of The Caribbean School Of Medicine | Med School: Duke University School Of Medicine | Med School: Johns Hopkins University School Of Medicine | Med School: Univ Wien Med Fak Austria |
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
Completed their residency at East Tennessee State University.
Medical School
Graduated from American University Of The Caribbean School Of Medicine in 1984.
NPI Number
Dr. Hatjioannou's NPI number is 1740285923.
Similar doctors
Frequently Asked Questions
- Is Dr. Jason Hatjioannou accepting new patients?
- Dr. Jason Hatjioannou is accepting new patients on Vitals. View Dr. Jason Hatjioannou's profile on Vitals to make an appointment.
- 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.
- 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.
- How can I make an appointment with Dr. Jason Hatjioannou?
- You can find contact information for Dr. Jason Hatjioannou here on Vitals.
- What languages does Dr. Jason Hatjioannou speak?
- Dr. Jason Hatjioannou speaks English.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
