Dr. Lorissa Esther Klaus, MD

Dr. Lorissa Klaus is a family medicine physician who earned her medical degree from SUNY Upstate Medical University Alan and Marlene Norton College of Medicine. With 29 years of clinical experience, she provides comprehensive primary care services to patients across all age groups. Dr. Klaus is fluent in both English and Spanish, allowing her to serve a diverse patient population.

Dr. Klaus practices at multiple locations in Portland, Oregon and Vancouver, Washington, with affiliations at PeaceHealth Southwest Medical Center and Legacy Salmon Creek Medical Center. She specializes in managing weight concerns and anxiety disorders, including generalized anxiety disorder. Her practice emphasizes preventive care through adult immunizations, flu vaccines, and COVID-19 booster shots to help patients maintain optimal health.