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  • Gastroenterology, Internal Medicine
  • Accepting new patients
  • 43 years of experience
  • Gastrointestinal Associates Llp 210 Portland St Ste 100, Columbia, MO 65201
  • (573) 777-8818

Brief Intro

Dr. Diaz-Arias graduated from the University of Missouri Columbia School of Medicine in 1982. She works in Columbia, MO and 2 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Diaz-Arias is affiliated with Pershing Health System.

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Education Background

MEDICAL SCHOOL

University Of Missouri Columbia School Of Medicine - 1982

Languages Spoken

  • Spanish
  • English

Location & Hours

  • Gastrointestinal Associates Llp
  • 210 Portland St Ste 100, Columbia, MO 65201
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Gastroenterology
  • Internal Medicine

Conditions Addressed

  • Intestinal Obstruction
  • Gastrointestinal Hemorrhage
  • Benign Polyps of the Colon
  • Diverticulosis
  • Gastritis and Duodenitis
  • Irritable Bowel Syndrome (IBS)
  • Cholelethiasis or Cholecystitis
  • Celiac Disease
  • Anal Fissure
  • Gastroesophageal Reflux Disease (GERD)
  • Diverticulitis
  • Cirrhosis
  • Inflammatory Bowel Disease (IBD)
  • Chronic Pancreatitis
  • Esophagitis
  • Infectious Liver Disease
  • Peptic Ulcer Disease
  • Constipation
  • Hemorrhoids
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Procedures Performed

  • Sigmoidoscopy
  • Esophageal Dilatation

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • UnitedHealthcare
  • Cancer 20
  • Cardiology, Heart & Vascular Surgery 20
  • Orthopedics 39
  • Neurology & Neurosurgery 26
  • Gastroenterology & GI Surgery 37
  • Pulmonology & Lung Surgery 39
  • Diabetes & Endocrinology 12
  • Children's Hospital 10
  • Urology 30
  • Psychiatry 38
  • Geriatrics 39
  • Rehabilitation 29
  • Obsterics & Gynecology 6
  • Ophthalmology 1
  • Ear, Nose & Throat 3
  • Rheumatology 1
  • Long Term Care 7
  • Maternity Care (Uncomplicated Pregnancy) 23