Dr. Mark Elbert Deffebach, MD

Dr. Mark Deffebach specializes in pulmonology, internal medicine, and critical care medicine, bringing 45 years of comprehensive experience to his practice. He earned his medical degree from Oregon Health & Science University School of Medicine and completed his residency training. His extensive background enables him to provide expert care across multiple areas of respiratory and internal medicine, making him well-equipped to handle complex pulmonary conditions and critical care situations.

Dr. Deffebach practices at both Oregon Health And Science University Hospital and Portland VA Medical Center in Portland, Oregon. He focuses on treating conditions such as alpha-1 antitrypsin deficiency and pulmonary nodules. His expertise includes performing advanced imaging procedures like PET scans and PET-CT scans to help diagnose and monitor lung conditions. Patients consistently rate his care highly, giving him an average rating of 5.0 out of 5 stars.