Dr. Cullis graduated from the University Of California Davis School Of Medicine in 1982. Dr. Cullis works in Ronan, MT and specializes in Family Medicine. Dr. Cullis is affiliated with St Luke Community Healthcare.


Years Experience: 37

Dr. Cullis's Specialties

Dr. Cullis's Education & Training

Medical School
University Of California Davis School Of Medicine; Graduated 1982


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Cullis'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 Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS MT Blue Preferred PPO
  • CIGNA Open Access Plus

Dr. Cullis's Office Information & Appointments


Misson Mountainside Medicine
Saint Lukes Community Clinic

126 6th Ave SW Ste A
Ronan, MT 59864

Get Directions

Tel: (406) 676-3600

Fax: (406) 676-3738

Practice Website: stlukeshealthcare.org

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

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 - 5:00 PM
S Closed
S Closed

Other Physicians in Dr. Cullis's Practice

Hospital Affiliations