Summary

Dr. John Showalter is an internal medicine physician who has dedicated 29 years to providing comprehensive adult healthcare. He earned his medical degree from the University of Kansas School of Medicine and completed his residency training at the prestigious Mayo Clinic and Medical School. Dr. Showalter is fluent in both Spanish and English, allowing him to serve a diverse patient population.

Dr. Showalter practices at Parkwest Medical Center in Knoxville, Tennessee, where he focuses on treating conditions such as joint pain, chronic kidney disease, and mobility issues like limping. His approach to care includes coordinating physical therapy, strength training programs, and manual therapy techniques to help patients regain function and improve their quality of life. Patients consistently rate Dr. Showalter highly for his care, giving him an average rating of 4.3 out of 5 stars.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 29 years of experience
  • speaks Spanish, English
  • Mayo Clinic And Medical School
  • 8 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Office Locations

Dr. John C Showalter has 2 locations

Summit Medical Associates

9333 Park West BlvdKnoxville, TN 37923
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Parkwest Medical Center

9352 Park West BlvdKnoxville, TN 37923

Compare with Similar Doctors

Dr. John C Showalter, MD
Eric Harker
Dr. Elizabeth Anne Kean
Dr. Brenda Pittman Nicholson, MD
Dr. John C Showalter, MDEric HarkerDr. Elizabeth Anne KeanDr. Brenda Pittman Nicholson, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.3 
3.9 
4.4 
29 Years of Experience 25 Years of Experience 5 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English
Knoxville , TNLyons , COKnoxville , TNKnoxville , TN
Med School: University Of Kansas School Of Medicine Med School: Duke University School Of Medicine Med School: University Of South Alabama College Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. John C Showalter

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. John C Showalter has the following specialty

Specialty Expertise

Dr. John C Showalter has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

29 Years Experience

Dr. John C Showalter 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 expired in 2026.

Education & Training

Residency

Completed their residency at Mayo Clinic And Medical School.

Medical School

Graduated from University Of Kansas School Of Medicine in 1997.

NPI Number

Dr. Showalter's NPI number is 1104862002.

Similar doctors

Frequently Asked Questions

Where is Dr. John Showalter's office located?
Dr. John Showalter's office is located at 9333 Park West Blvd, Knoxville, TN, 37923.
Does Dr. John Showalter accept virtual/telehealth appointments?
Dr. John Showalter has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. John Showalter?
You can find contact information for Dr. John Showalter here on Vitals.
Is Dr. John Showalter accepting new patients?
Dr. John Showalter is accepting new patients on Vitals. View Dr. John Showalter's profile on Vitals to make an appointment.
Which hospitals is Dr. John Showalter affiliated with?
Dr. John Showalter is affiliated with Parkwest Medical Center and Tennova Healthcare Turkey Creek Medical Center.

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.