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Clinic Type

Internal Medicine

Address

3311 E 21st St, Wichita, KS 67208

Phone

(316) 274-9850

Email

careers@ascension.org

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

If you are experiencing a life-threatening emergency, call 911 or go directly to the ER.

Services Offered

  • Internal Medicine
  • Primary Care
  • Internist services

Team

  • Nichole M Riddel — MD
  • Kimberly L Kendall — PA-C
  • Richa Sharma — MD
  • Lei Liu — MD
  • Ranjini R Madhavan — MD
  • Yu Hong C Kahnert — APRN
  • Terri D Walton — MD
  • Norman S Koehn — MD

Insurance & Payment

Languages Spoken

  • English
  • Spanish

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades and WebMD Care: Average rating for internal medicine doctors in the area is approximately 3.3 stars, below the national average of 4.0 stars. (Individual physicians have varying review counts, with some having between 3 and 27 ratings.)

Patients praise

  • Patients have expressed appreciation for the availability of specialty services and skilled physicians within the Great Bend community.
  • Recent patient stories highlight positive experiences with attentive nursing staff, personal care, and the benefits of affiliation with larger health systems like The University of Kansas Health System.
  • Access to specialized care, such as cardiology and infectious disease consultations via telehealth, is well-regarded.

Common complaints

  • Some individual physician ratings are lower than the national average, with specific doctors receiving ratings around 2.6 to 3.3 out of 5 stars.
  • General hospital reviews for Great Bend Regional Hospital/University of Kansas Health System Great Bend Campus have included isolated complaints regarding staffing and patient care experiences in the past.

"Everyone, from housekeeping and dining services to the physicians and nurses, was so pleasant. Everyone seemed genuinely so happy to be here. The nurses we met before surgery were amazing. The whole atmosphere at the hospital was just different, in a good way!"

Patient story on The University of Kansas Health System website.

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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