Skip to main content
Go Back to System Level
Our pulmonology doctors and advanced practice practitioners treat a range of respiratory conditions, including COPD, asthma and pulmonary hypertension. 

Physicians

Darwin B. Ashbaker, MD

Darwin B. Ashbaker, MD

Shanti Balasubramanian, MD

Shanti Balasubramanian, MD

Michael John Blaj, MD

Michael John Blaj, MD

Alexander James Davies, MD

Alexander James Davies, MD

Charlisa D. Gibson, MD

Charlisa D. Gibson, MD

Jason Jeffrey Heavner, MD

Jason Jeffrey Heavner, MD

Phue Khaing, MD

Phue Khaing, MD

Jeffrey D. Marshall, MD

Jeffrey D. Marshall, MD

Elizabeth L. McIlmoyle, MD

Elizabeth L. McIlmoyle, MD

Peter Phillip Olivieri, III, MD

Peter Phillip Olivieri, III, MD

Priscilla Grace Tiglao Yee, DO

Priscilla Grace Tiglao Yee, DO

Advanced Practice Practitioners

Heather L. Collison, PA-C

Heather L. Collison, PA-C

Stephen A. Griffin, Jr, PA C

Stephen A. Griffin, Jr, PA C

Valerie Lyle Henshaw, CRNP

Valerie Lyle Henshaw, CRNP

Lianrui Li, CRNP

Lianrui Li, CRNP

Katrina A. Roux-Bernstein, CRNP

Katrina A. Roux-Bernstein, CRNP

In This Section:

A high performing hospitals badge from U.S. News & World Report awarded to UMMC for COPD.
A high performing hospitals badge from U.S. News & World Report awarded to UMMC for pneumonia.