Experienced in Secondary Peritonitis

Dr. John G. Niethammer

Radiology
Prisma Health
LeConte Radiology, P.C.
907 East Lamar Alexander Parkway, 
Maryville, TN 
On Staff At
Experienced in Secondary Peritonitis
Prisma Health
LeConte Radiology, P.C.
907 East Lamar Alexander Parkway, 
Maryville, TN 
OverviewInsuranceLocationsSimilar Doctors

Overview

John Niethammer is a Radiologist in Maryville, Tennessee. Dr. Niethammer is rated as an Experienced provider by MediFind in the treatment of Secondary Peritonitis. His top areas of expertise are Ascites, Premature Ovarian Failure, Visceromegaly, and Pleurisy.

Specialties
Radiology
Licenses
Diagnostic Radiology in TN
Board Certifications
American Board Of Radiology
Hospital Affiliations
Blount Memorial Hospital
Parkwest Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Absolute Total Care South Carolina
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE-MEDICAID PLAN
Aetna
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
View 3 Less Insurance Carriers -

Locations

LeConte Radiology, P.C.
907 East Lamar Alexander Parkway, Maryville, TN 37804
Call: 865-977-5566
Similar Doctors
Advanced in Secondary Peritonitis
Dr. Donald C. Walker
Radiology | Interventional Radiology
Advanced in Secondary Peritonitis
Dr. Donald C. Walker
Radiology | Interventional Radiology

Association Of University Radiologists, PC

1924 Alcoa Hwy, U107, 
Knoxville, TN 
 (12.8 miles away)
865-305-9661
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Donald Walker is a Radiologist and an Interventional Radiologist in Knoxville, Tennessee. Dr. Walker is rated as a Distinguished provider by MediFind in the treatment of Secondary Peritonitis. His top areas of expertise are Visceromegaly, Ascites, Pleurisy, Bone Marrow Aspiration, and Liver Embolization.

Advanced in Secondary Peritonitis
Dr. Christopher D. Stephens
Radiology | Interventional Radiology
Advanced in Secondary Peritonitis
Dr. Christopher D. Stephens
Radiology | Interventional Radiology

Association Of University Radiologists, PC

11440 Parkside Dr, Suite 204, 
Knoxville, TN 
 (15.2 miles away)
865-777-6700
Experience:
17+ years
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Christopher Stephens is a Radiologist and an Interventional Radiologist in Knoxville, Tennessee. Dr. Stephens has been practicing medicine for over 17 years and is rated as an Advanced provider by MediFind in the treatment of Secondary Peritonitis. His top areas of expertise are Ascites, Lymphofollicular Hyperplasia, WT1-Related Wilms Tumor Syndromes, Liver Embolization, and Gastrostomy. Dr. Stephens is currently accepting new patients.

Advanced in Secondary Peritonitis
Dr. Gregory J. Minwell
Radiology
Advanced in Secondary Peritonitis
Dr. Gregory J. Minwell
Radiology

Association Of University Radiologists, PC

1924 Alcoa Hwy, U107, 
Knoxville, TN 
 (12.8 miles away)
865-305-9661
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Gregory Minwell is a Radiologist in Knoxville, Tennessee. Dr. Minwell is rated as an Advanced provider by MediFind in the treatment of Secondary Peritonitis. His top areas of expertise are Ascites, Visceromegaly, Non-Muscle Invasive Bladder Cancer, Bone Marrow Aspiration, and Gastrostomy. Dr. Minwell is currently accepting new patients.

VIEW MORE SECONDARY PERITONITIS DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Niethammer's expertise for a condition
ConditionClose
    • Distinguished
    • Ascites
      Dr. Niethammer is
      Distinguished
      . Learn about Ascites.
      See more Ascites experts
    • Advanced
    • Boils
      Dr. Niethammer is
      Advanced
      . Learn about Boils.
      See more Boils experts
    • Carbuncle
      Dr. Niethammer is
      Advanced
      . Learn about Carbuncle.
      See more Carbuncle experts
    • Emphysema
      Dr. Niethammer is
      Advanced
      . Learn about Emphysema.
      See more Emphysema experts
    • Folliculitis
      Dr. Niethammer is
      Advanced
      . Learn about Folliculitis.
      See more Folliculitis experts
    • Gallbladder Disease
      Dr. Niethammer is
      Advanced
      . Learn about Gallbladder Disease.
      See more Gallbladder Disease experts
    • Melorheostosis
      Dr. Niethammer is
      Advanced
      . Learn about Melorheostosis.
      See more Melorheostosis experts
    View All 15 Advanced Conditions
    • Experienced
    • Alcoholic Cirrhosis
      Dr. Niethammer is
      Experienced
      . Learn about Alcoholic Cirrhosis.
      See more Alcoholic Cirrhosis experts
    • Angiomyoma
      Dr. Niethammer is
      Experienced
      . Learn about Angiomyoma.
      See more Angiomyoma experts
    • Aseptic and Alopecic Nodules of Scalp (AANS)
      Dr. Niethammer is
      Experienced
      . Learn about Aseptic and Alopecic Nodules of Scalp (AANS).
      See more Aseptic and Alopecic Nodules of Scalp (AANS) experts
    • Baker Cyst
      Dr. Niethammer is
      Experienced
      . Learn about Baker Cyst.
      See more Baker Cyst experts
    • Banti's Syndrome
      Dr. Niethammer is
      Experienced
      . Learn about Banti's Syndrome.
      See more Banti's Syndrome experts
    • Biliary Dyskinesia
      Dr. Niethammer is
      Experienced
      . Learn about Biliary Dyskinesia.
      See more Biliary Dyskinesia experts
    View All 52 Experienced Conditions
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.