Summary

Dr. Thomas Johnson is a gastroenterologist and internal medicine physician with over four decades of medical experience. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Loyola University Medical Center. His extensive background in both gastroenterology and internal medicine allows him to provide comprehensive digestive health care. Dr. Johnson is fluent in English.

Dr. Johnson practices at Mary Greeley Medical Center in Ames, Iowa. He specializes in treating conditions such as colon polyps, Crohn's disease, and upper digestive tract bleeding. His expertise includes performing colonoscopies and lower digestive tract examinations to help diagnose and monitor intestinal health.

AI-generated from data on this provider profile.

Quick Facts

  • 42 years of experience
  • 25 insurance plans accepted
  • speaks English
  • Loyola University Medical Center
  • 2 specialties
  • 11 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. Thomas Dale Johnson, MDAshley Anderson, APRNDr. Jacob Cherukara Alexander, MDDr. Lenard Morgan Kerr, DO
GastroenterologyGastroenterologyNephrologyEmergency Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
3.7 
42 Years of Experience 28 Years of Experience 31 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English, Spanish Speaks English
Ames , IASACRAMENTO , CABoone , IADes Moines , IA
Med School: University Of Illinois At Chicago College Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: University Of Iowa Roy J And Lucille A Carver College Of Medicine Med School: Des Moines University College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Thomas Dale Johnson

  • Aetna
  • AmeriGroup
  • Assurant Health
  • Banner Health
  • Blue Cross Blue Shield
  • Cigna
  • GEHA
  • Golden Rule
  • HealthPartners
  • HealthPartners - Medicare
  • HealthScope Benefits
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Kaiser Permanente
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Mutual of Omaha
  • Tricare
  • UnitedHealthcare
  • UnitedHealthOne

Medical Specialties

Dr. Thomas Dale Johnson has the following 2 specialties

Specialty Expertise

Dr. Thomas Dale Johnson has the following 11 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

42 Years Experience

EDUCATION & TRAINING

Residency

Loyola University Medical Center

Medical School

University Of Illinois At Chicago College Of MedicineGraduated in 1984

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Frequently Asked Questions

Does Dr. Thomas Johnson accept virtual/telehealth appointments?
Dr. Thomas Johnson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Thomas Johnson accepting new patients?
Dr. Thomas Johnson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Thomas Johnson accept my insurance?
You can see the insurance plans that Dr. Thomas Johnson accepts on their Vitals profile.
What languages does Dr. Thomas Johnson speak?
Dr. Thomas Johnson speaks English.
Which hospitals is Dr. Thomas Johnson affiliated with?
Dr. Thomas Johnson is affiliated with Mary Greeley Medical Center.

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