Dr. Lannan works in Sulphur, LA and specializes in Family Medicine. Dr. Lannan is affiliated with West Calcasieu-Cameron Hospital.


Years Experience: Not Available

Dr. Lannan's Specialties

Dr. Lannan's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Lannan's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS LA Preferred Care PPO

Dr. Lannan's Office Information & Appointments


Cypress Clinic

622 Cypress St
Sulphur, LA 70663

Get Directions

Tel: (337) 527-2491

Fax: (337) 528-2749

Practice Website: thecypressclinic.com

Accepting New Patients: Yes

Medicare Accepted: No

Medicaid Accepted: No

M 8:00 AM - 5:00 PM
T 8:00 AM - 5:00 PM
W 8:00 AM - 5:00 PM
T 8:00 AM - 5:00 PM
F 8:00 AM - 12:00 PM
S Closed
S Closed

Other Physicians in Dr. Lannan's Practice

Hospital Affiliations