Dr. Zashin completed his undergraduate and medical degrees both at Dartmouth College. After graduation, he moved to Texas to complete his Residency at The University of Texas Southwestern Medical School. As an arthritis specialist, he is a clinical professor of internal medicine in the rheumatology division at UT Southwestern Medical School at Dallas. He is also a private-practice rheumatologist at Presbyterian Hospitals of Dallas, where he has practiced since 1989. He has been selected as a “Super Doctor” by Texas Monthly magazine and one of the “Best Doctors in America” by Woodard-White.