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About

KMC Gastroenterology is the gastroenterology division of Kansas Medical Clinic, PA (KMC) based in Topeka, KS. Highlights: - Services: endoscopic procedures and adoption of new GI technologies to serve Topeka and surrounding communities. - Organization: Part of privately held Kansas Medical Clinic, PA; headquartered in Topeka; 8 offices nationwide (with Topeka locations). - Contact/Location: Primary Topeka locations include 2921 SW Wanamaker Dr, Topeka, KS 66614 and 2200 SW 6th Ave., Suite 104, Topeka, KS 66606 (HQ). - Website: kmcpa.com - Key attributes: Medical practice group offering gastroenterology care as part of a larger multi-specialty clinic serving the Topeka area and nearby Kansas communities.

Clinic Type

Gastroenterology

Address

Topeka, KS

Phone

785-503-9955

Email

humanresources@kmcpa.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Gastroenterology
  • Internal Medicine
  • Clinical Trials
  • Gastroenterology Research Center
  • Nursing care
  • Preventive care

Team

  • Dr. Shekhar Challa, Board-certified in Gastroenterology and Internal Medicine — Gastroenterology and Internal Medicine physician
  • Dr. Richard Tay, MD, Board-certified gastroenterologist — Gastroenterology physician
  • Dr. Nikisha Pandya, Board-certified in Internal Medicine; Gastroenterology fellowship — Gastroenterologist
  • Ms. Welborn, MSN, RN — Nurse (Research Center sub-investigator)
  • Ms. Rupp, MSN, APRN, FNP — Nurse Practitioner
  • Ms. Utech, MSN, FNP, ANCC certified — Gastroenterology nurse practitioner
  • Ms. Muñoz-Villalobos, BSN, DNP — Nurse

Insurance & Payment

Languages Spoken

  • English

FAQs

What doctors are at KMC Gastroenterology Topeka?

Dr. Shekhar Challa, Dr. Richard Tay, Dr. Nikisha Pandya.

What roles do staff have at KMC Research Center?

Nurse practitioners and research staff including Ms. Welborn, Ms. Rupp, Ms. Utech.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye (aggregating Google reviews): 4.2/5 stars (78 reviews)
  • Weight Loss Clinic Care aggregate: 4.0/5 stars (60 reviews)
  • WebMD: 3.5/5 stars (18 ratings with 3 written reviews)

Patients praise

  • Welcoming, professional, and knowledgeable nursing staff
  • Patients feeling comfortable and well-cared for during appointments or procedures
  • Efficient, smooth process for some patients
  • Clear explanation of findings and medical care from certain providers

Common complaints

  • Difficulty reaching staff by phone or getting call backs
  • Concerns regarding billing issues (preventative vs diagnostic coding)
  • Complaints about administrative processes such as appointment scheduling or communication
  • Reports of perceived impersonal care or limited bedside manner from physicians
  • Specific negative experiences reported during endoscopic procedures

"Everything was a quick and smooth process. No long wait times, no miscommunication, no games, strictly business... They treated me like a friend instead of a patient."

Patient review on weightlossclinic.care

"Dr Challa is rude, arrogant, doesnt care for patients, no bedside manners... This place is a waste of money and time."

Patient review on WebMD

"Everyone was very nice and professional. I was super nervous but they helped a lot . I would recommend"

Patient review on Birdeye/Google

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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