The Great Falls Clinic Pulmonology/Lung Center serves residents in Great Falls, Montana, and surrounding areas. Our team delivers patient-centered pulmonology care that enhances respiratory health and improves the quality of life for all patients through advanced diagnostics, the latest technology, and a personalized approach.

Our Philosophy
Grounded in compassionate and personalized care, patients visiting our clinic appreciate the level of understanding and thoroughness our team brings to every interaction. Whether you’re receiving asthma care or undergoing lung cancer screening, we are dedicated to providing you with the best possible experience, reflecting the latest innovations and treatments in the field of pulmonology.
Moving Lung Cancer Care Forward: Ion by Intuitive
With lung cancer, the earlier the diagnosis, the better. Great Falls Hospital is proud to be the first and only hospital in Central Montana to offer the Ion robot—a revolutionary technology helping diagnose patients for lung cancer at early stages, allowing them to start their treatment path sooner.
The Ion endoluminal system by Intuitive allows our lung experts to perform minimally invasive, robotics-guided bronchoscopies. Thanks to the Ion system’s precision and maneuverability, we can now obtain tissue samples from deeper within the lungs than ever before and detect lung nodules at the early stages of growth.
The result: quicker answers about your lung health, and a better prognosis. All closer to home at Great Falls Hospital. To learn more, ask about our Ion robot at your next appointment or call us today.

About Our Team
Our team, led by renowned pulmonologist Dr. Megan Sisk, consists of board-certified pulmonologists, respiratory therapists, and dedicated healthcare professionals who deliver exceptional care for lung conditions, pulmonary diseases, and critical care needs. We offer extensive expertise in a wide range of pulmonary conditions, ensuring that residents across Montana have access to top-notch pulmonology care.

Conditions We Treat and Services We Provide
- Airway Diseases:
Asthma
COPD
Bronchiectasis - Interstitial lung disease:
Pulmonary fibrosis - Vascular diseases:
Pulmonary embolism
Pulmonary hypertension - Lung cancer:
Screening
Robotic Biopsies
Diagnosis
Management - Infections:
Pneumonia
Tuberculosis
Fungal infections
Viral infections - Inflammatory disease:
Rheumatologic lung disease
Sarcoidosis
Hypersensitivity pneumonitis - Chronic cough
- Dyspnea/Shortness of breath
- Abnormal Chest X-rays and CT Scans
- Sleep Apnea:
Diagnosis
Management
Our Commitment to You
With a focus on becoming Montana’s destination of choice for pulmonary care, we provide comprehensive care that emphasizes education, prevention, and patient empowerment. We take the time to listen, diagnose accurately, and develop a treatment plan tailored to your unique needs.