Exela Health Enterprises

Dr. Mosier earned his medical degree at Drexel University College of Medicine in Philadelphia, Pa., graduating with honors. He completed his orthopaedic internship and residency at Allegheny General Hospital in Pittsburgh, Pa. He went on to complete a sports medicine and shoulder fellowship at Brigham & Women’s Hospital/Harvard Medical School in Boston, Mass. He has submitted research abstracts and presented his findings to medical audiences around the country and is a published author of articles in medical journals. Dr. Mosier currently serves as the co-director of the Allegheny Health Network Center for Cartilage Restoration. He has served as team physician for a number of high schools, colleges and universities as well as the Pittsburgh Pirates.

At Excela Health, many of our primary care providers specialize in family medicine. This means that they are focused on the total health of the individual and the family. Our family medicine practitioners are specifically trained to treat patients of all ages and diagnoses. Their expansive training and expertise in many areas of medicine allow them to care for and treat a vast array of patients, just like you.

Heather Sieminkewicz, PA-C is a certified physician assistant who specializes in skin cancer detection, the treatment of acne, warts, and eczema, and CoolSculpting. We accept most major insurance carriers but not all of their products. We recommend you confirm your in-network status of your health plan with your insurance carrier. If you do not see your carrier, please contact our office.