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Clinic Type

Primary Care

Address

1505 W 11th St Ste C Coffeyville, KS 67337

Phone

(620) 251-5400

Email

careers@ascension.org

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Carrie L Strimple — APRN, CNP
  • Erica L Whitson — APRN, CNP
  • Patricia A Horton — PA-C
  • Amy M Kirchner — APRN, CNP
  • Abbagail L Barnes — APRN, FNP-BC
  • William M Woods — MD
  • David W Campbell — DO
  • Helen W Bumpus — MD

Insurance & Payment

Languages Spoken

FAQs

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

This is an emergency instruction, not a clinic FAQ. For emergencies, call 911 or go to the nearest emergency room.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye/Google/Healthgrades/Yellow Pages aggregator: 3.9/5 stars (10 reviews) (10 reviews)
  • Healthgrades: 5.0/5 stars (1 review) (1 review)
  • Birdeye/Google aggregator: 3.7/5 stars (3 reviews) (3 reviews)

Patients praise

  • knowledgeable and friendly bedside manner reported for some providers
  • appreciation for treatment plans for complex medical histories

Common complaints

  • concerns about bedside manner
  • claims regarding qualifications and investigations in some reviews

"We really liked his treatment plan and the ease of feeling we were in the right place."

Healthgrades review for Dr. Garrett Koehn

"Not a nice person at all. Has no bedside manners. Very rude and hateful for no reason."

Birdeye review for Allison Littleford, NP

"Allison is caring and very knowledgeable. I am thankful for her."

Birdeye review for Allison Littleford, NP

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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