Dr. Joseph G. Jemsek, known to many of his patients as "Dr J.," is the namesake and founder of the Jemsek® Specialty Clinic. Located at the heart of Washington, DC, Jemsek ® Specialty Clinic provides top-quality care for those affected by Lyme and other tick-borne illnesses. In 1983, early in his career and while at the Nalle Clinic in ....