Dr. Katrina Annette Guest, MD

Dr. Katrina Guest specializes in pulmonology and critical care medicine, bringing four decades of experience to her practice. She earned her medical degree from the Jacobs School of Medicine & Biomedical Sciences at the University of Buffalo. Dr. Guest is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Guest practices at multiple locations throughout West Des Moines, Ankeny, Boone, Des Moines, and Sioux City, Iowa, with hospital affiliations including Boone County Hospital, UnityPoint Health facilities, and MercyOne medical centers. She focuses on treating conditions such as chronic bronchitis and COPD. Her expertise includes performing chest CT scans and low-dose CT screenings for early detection. Patients have given Dr. Guest an average rating of 3.7 out of 5 on Vitals.