Browse Health
Cardiothoracic Surgeon, Surgical Specialist
40 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. John Mack:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. John Mack is Excellent. Dr. Mack has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. John Mack, MD is board certified in Thoracic Surgery (Cardiothoracic Vascular Surgery).

Education & Awards

Dr. Mack graduated from Virginia Commonwealth University, Richmond.


Dr. Mack has 7 hospital affiliations:

  • University Of Tennessee Memorial Hospital 
  • Mercy Medical Center West 

Similar doctors nearby

Dr. Thomas Gaines

33 years experience
Knoxville, TN

Dr. Raymond Dieter

Thoracic Surgery (Cardiothoracic Vascular Surgery)
22 years experience
Knoxville, TN

Dr. Jeffrey Everett

23 years experience
Knoxville, TN

Dr. Thomas Prince

Knoxville, TN

Dr. Robert Ware

Thoracic Surgery (Cardiothoracic Vascular Surgery)
46 years experience
Knoxville, TN

Dr. Walter Brott

Knoxville, TN
Search All Similar Doctors
Additional Information
Dr. John Walter Mack MD is a male Cardiothoracic Surgeon, has 40 years of experience and practices in Thoracic Surgery and Cardiothoracic Vascular Surgery.
Where does Dr. John W. Mack practice?
Dr. John Mack has 1 office location.
Dr. John Mack practices Thoracic Surgery and Cardiothoracic Vascular Surgery near Knoxville, TN.
See Knoxville Cardiothoracic Surgeons.