0 reviews
Summary
Dr. Marina Grigorian specializes in internal medicine and hospital medicine, bringing 38 years of medical experience to her practice. She earned her medical degree from Yerevan State Medical University Named For Mkhitar Heratsi and completed her residency training at the University of Tennessee College of Medicine at Chattanooga.
Dr. Grigorian practices at Chi Memorial Hospital Chattanooga in Chattanooga, Tennessee. Her clinical expertise includes treating obstructive sleep apnea and sleep apnea in both adults and children. She focuses on helping patients manage sleep-related breathing disorders that can significantly impact their overall health and quality of life.
Dr. Grigorian practices at Chi Memorial Hospital Chattanooga in Chattanooga, Tennessee. Her clinical expertise includes treating obstructive sleep apnea and sleep apnea in both adults and children. She focuses on helping patients manage sleep-related breathing disorders that can significantly impact their overall health and quality of life.
Overview based on verified provider data
Quick Facts
- 38 years of experience
- 2 insurance plans accepted
- University Of Tennessee College Of Medicine At Chattanooga
- 2 specialties
- 5 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Female
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Marina Grigorian, MD | Eric Harker | II Jonathan D Mcallister | Dr. Angel E Sanchez |
| Internal Medicine | Internal Medicine | Internal Medicine | Hospital Medicine |
| Accepts New Patients | |||
| 38 Years of Experience | 25 Years of Experience | 30 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Chattanooga , TN | Lyons , CO | Cleveland , TN | Cookeville , TN |
| Med School: Yerevan State Medical University Named For Mkhitar Heratsi | Med School: Duke University School Of Medicine | Med School: University Of Tennessee Health Science Center College Of Medicine | Med School: Nova Southeastern University College Of Osteopathic |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Marina Grigorian
Medical Specialties
Dr. Marina Grigorian has the following 2 specialties
Specialty Expertise
Dr. Marina Grigorian has the following 5 areas of expertise
Certifications, License, & Education
38 Years Experience
Dr. Marina Grigorian holds an active medical license in the state of Tennessee.
Medical License
Medical Doctor with an active medical license in the state of Tennessee that expires in 2027.
Education & Training
Residency
Completed their residency at University Of Tennessee College Of Medicine At Chattanooga.
Medical School
Graduated from Yerevan State Medical University Named For Mkhitar Heratsi in 1988.
NPI Number
Dr. Grigorian's NPI number is 1255452363.
Similar doctors
Frequently Asked Questions
- Does Dr. Marina Grigorian accept my insurance?
- You can see the insurance plans that Dr. Marina Grigorian accepts on their Vitals profile.
- Where is Dr. Marina Grigorian's office located?
- Dr. Marina Grigorian's office is located at 2525 Desales Ave, Chattanooga, TN, 37404.
- Which hospitals is Dr. Marina Grigorian affiliated with?
- Dr. Marina Grigorian is affiliated with Chi Memorial Hospital Chattanooga.
- Does Dr. Marina Grigorian accept virtual/telehealth appointments?
- Dr. Marina Grigorian has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Marina Grigorian accepting new patients?
- Dr. Marina Grigorian has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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.




