Alexandra M Johnston, DO, cares for individuals with chronic conditions or those suffering acute illnesses with a focus on preventive health and cardiovascular risk reduction. She earned her degree at Lake Erie College of Osteopathic Medicine in Erie, Pennsylvania, and completed her residency at Allegheny Health Network (AHN), Pittsburgh. She is an Assistant Professor of Medicine for Drexel University College of Medicine. Dr. Johnston also is director of resident experience for the Internal Medicine residency program at AHN and Wellness officer for the Medicine Institute.