About us: Meet your neighbors

Thank you for visiting Columbia Memorial Hospital's (CMH) website. While we're here, we wanted to take the chance to get you more acquainted with our staff, or your neighbors! CMH is one of the largest employers in the Lower Columbia Region, and the majority of our staff members live here too. At Columbia Memorial Hospital, we hold our staff in the highest regard—we wouldn't be here without them. So please take this opportunity to meet one of our stars!

Meet Michael Lewis, MD


Michael Lewis, MD, specializes in Pulmonology. His medical interests include asthma, chronic obstructive pulmonary disease (COPD), pneumonia, occupational lung disease, asbestosis, lung cancer and interstitial lung disease.


He attended medical school at the Medical College of Georgia and did his residency at Good Samaritan Hospital and Medical Center in Portland, and a fellowship at the University of Utah Medical Center. Previously, Dr. Lewis has been a flight surgeon for the Oregon Air National Guard, a medical director with Legacy Portland Hospitals, a medical instructor and a private practitioner. He has been a member of the CMH Professional Staff since 2005 and traveled to see patients here about once a month. He is has moved his practice to CMH half time.


In his free time, Dr. Lewis enjoys flying and he is interested in learning to surf.

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