Male 72 years


Dr. Frederick J Ergen, MD



Internal Medicine   -  Tennessee,  Knoxville

 Overview

Dr. Frederick J Ergen, MD works in Knoxville, Tennessee is a specialist in Internal Medicine and graduated University Tenn Hospital in 1982. Dr. Ergen is affiliated with Athens Regional Medical Center, Mercy Medical Center - St. Mary's and practicing for 44 years

 Specialties

  • Internal Medicine

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 44

 State License

  • Tennessee

 Spoken Languages

  • Spanish

 Education & Training

Residency Hospital

University Tenn Hospital

Knoxville, TN, USA

Year completed: 1982

 Awards

1   ACEP
2   KAM
3   TMA

 Dr. Ergen Reviews

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 Office Locations


Primary location

 Teamhealth
900 East Oak Hill Avenue
Tennessee (TN)
Knoxville
37917
 Phone:(865) 545-7573
Additional data:
Free Standing Surgery Center?    No
Performs Procedures On Site?    No

Other Office Locations

 Saint Marys Medical Center EMR
1431 Centerpoint Boulevard Suite 100
Tennessee (TN)
Knoxville
37932
 Phone:(865) 545-7573
Additional data:
Free Standing Surgery Center?    No
Performs Procedures On Site?    No

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Teamhealth, 900 East Oak Hill Avenue, Knoxville, Tennessee (TN), 37917




 Insurances Accepted (check insurance plans)

  • Amerigroup (Wellpoint)
  • Assurant Health
  • AvMed
  • Bakery & Confectionary Union Plan
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • CoreSource
  • Golden Rule
  • Great West Healthcare-Cigna PPO
  • Humana
  • LocalPlus
  • Medical Mutual of Ohio
  • Medicare
  • Medicare MCR
  • NGS CoreSource
  • POMCO Group
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Frederick J Ergen, MD are not present.

 Patients Questions

Patients questions for Dr. Frederick J Ergen, MD are not present.

 Affiliated Hospitals


Athens Regional Medical Center photo


Athens Regional Medical Center

1199 Prince Avenue Georgia GA, Athens, 30606

Athens Regional Medical Center is a hospital located in Athens, GA. Procedures/Diagnosis costs are at the state average in 11 of 14 procedures. Length of Stay is at the state average in 11 of 14 procedures.



Mercy Medical Center - St. Mary's photo


Mercy Medical Center - St. Mary's

900 East Oak Hill Avenue Tennessee TN, Knoxville, 37917

Mercy Medical Center - St. Mary's is a non-profit hospital located in Knoxville, TN. Procedures/Diagnosis costs are at the state average in 13 of 13 procedures. Length of Stay is shorter than the state average in 2 of 13 procedures.



  •  Latest reviews for Internal Medicine specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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