Skip to content

Physician Directory

Dr. Lawrence S. Tierney, MD

Gastroenterology

  • 4203 S Cloverleaf Dr
    Saint Peters, MO 63376
  • 2 Locations
  • (636) 441-9990

Dr. Tierney's Overview

Dr. Lawrence S. Tierney graduated from the University of Illinois, Chicago College of Medicine in 1988. He works in Saint Peters, MO and 1 other location and specializes in Gastroenterology. Dr. Tierney is affiliated with Barnes Jewish Saint Peters Hospital, SSM Saint Josephs Health Center and SSM St Joseph Health Center.

Gender: Male

Languages Spoken: English

Dr. Tierney's Experience

Years in Practice: 27

Conditions Treated by Dr. Tierney

  • Esophagitis
  • Gastritis and duodenitis
  • Gastroesophageal reflux disease (GERD)
  • Benign polyps of the colon
  • Constipation
  • View More

Procedures Performed by Dr. Tierney

  • Colonoscopy, flexible
  • Endoscopic retrograde cholangiopancreatography (ERCP)
  • Endoscopy, upper gastrointestinal (UGI)
  • Sigmoidoscopy
  • View More

Dr. Tierney's Specialties

Gastroenterology

Dr. Tierney's Education & Training

Medical School: University of Illinois, Chicago College of Medicine; Graduated 1988

Dr. Tierney's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Anthem Blue Preferred Select
  • BCBS Blue Card PPO
  • BCBSIL PPO
  • View More

Dr. Tierney's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Tierney's Practice

Office Locations