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OCH Lawrence County Clinic

Mt. Vernon, Missouri

och evergreen walk-in clinic


“Your Clinic on the Square!”

OCH Lawrence County Clinic is a rural health clinic located on the square in Mt. Vernon across from the County Courthouse in Mt. Vernon. Physicians and a nurse practitioner staff the clinic.

Clinic Administrator (Rural Health Clinics)
Vicki Plumlee

Assistant Administrator (Rural Health Clinics)
Casey Stanley

Clinic Manager
Holly Fuquay

RHC Clinic Medical Director
Wm. Lewis McKay, DO


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108 S. Hickory
Mt. Vernon, MO 65712

Phone: (417) 466-4110
Fax: (417) 466-4255

M-F: 8:30am-5pm
Extended hours
Tuesdays 8am-5pm

  • Wellness Care
    • Annual Wellness Exams
    • Well Woman Exams
    • Well Child and Sick Child Care
    • Early Periodic Screenings
  • Immunizations
  • Sports Physicals
  • Treatment of Acute Illnesses and Injuries
    • Common Cold
    • Flu
    • Earache
    • Simple Lacerations
  • Management of Acute and Chronic Health Conditions
    • Hypertension
    • Diabetes
    • COPD
    • Hyperlipidemia
  • Laboratory Services
  • OB (Prenatal) Services
  • Referrals to other physicians as needed


John Magnuson
Wm. Lewis McKay DO

Family Practice

Joseph Reighard
Christine Rogers, LCSW

Behavioral Health

Joseph Reighard
Amanda Chapman, NP

Family Practice

DISCLAIMER: This clinic is not a hospital and is not intended for emergency situations. If you think you may be experiencing a medical emergency, dial 911 or visit the nearest emergency room immediately for assistance.