Dr. Lawrence Stephen Tierney , MD

Gastroenterology and Internal Medicine

(636) 669-2332

SSM Health Medical Group
400 1st Capitol Dr Ste 201
Saint Charles, MO 63301

Overview

Dr. Tierney graduated from the University of Illinois College of Medicine in 1988. Dr. Tierney works in Saint Charles, MO and 1 other location and specializes in Gastroenterology and Internal Medicine. Dr. Tierney is affiliated with SSM Health St Joseph Hospital Lake Saint Louis, SSM Saint Josephs Health Center and SSM St Joseph Health Center.

Gender: N/A

Years in Practice: 31 Years

Languages Spoken: French and Spanish

Education & Training

Medical School: University Of Illinois College Of Medicine

Graduation Date: in 1988

Specialties & Hospital Affiliations

Hospital Affiliations:

  • SSM St Joseph Health Center
  • SSM Health St Joseph Hospital Lake Saint Louis
  • SSM Saint Josephs Health Center

Specialties: Gastroenterology and Internal Medicine

Health Insurance and Affiliations

  • 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 MO Blue Preferred Options
  • Anthem MO Direct Access w/HSA
  • Anthem MO Pathway X
  • BCBS Blue Card PPO
  • BCBS IL PPO
  • Carelink from Coventry Network
  • CIGNA HMO
  • Cigna MISSOURI NET - NET POS Seamless
  • CIGNA PPO
  • Coventry Health and Life IL PPO
  • Coventry IL PPO
  • Coventry KS PPO
  • Coventry MO HMO POS
  • Coventry MO PPO
  • Coventry OA EPO Exchange - KS/MO
  • Coventry PPO Platinum
  • CoventryOne PPO Network
  • First Health PPO
  • HealthLink PPO
  • Humana Choice POS
  • Humana ChoiceCare Network PPO
  • Multiplan PPO
  • PHCS PPO
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO

Dr. Tierney's Office Information

Fax: (636) 666-9238
Website: ssmhealth.com
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM
Sat-
Sun-

Doctor Tierney's Other Office Information

SSM St Joseph Endoscopy Center
4203 S Cloverleaf Dr
Saint Peters, MO 63376
(636) 441-9990

Fax:(636) 644-1999
Website:ssmhc.com
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon8:30 AM-5:00 PM
Tue8:30 AM-5:00 PM
Wed8:30 AM-5:00 PM
Thu8:30 AM-5:00 PM
Fri8:30 AM-5:00 PM
Sat-
Sun-

View All Gastroenterology and Internal Medicine Specialist Doctors in Saint Charles, MO