Tazik draws on a deep background in healthcare marketing and public relations, most recently in the strategic marketing department at Vanderbilt University Medical Center. While at Vanderbilt, Tazik supported the launch and growth of new clinical initiatives, including the Vanderbilt Health Affiliated Network, which is now the largest provider-organized network of physicians, health systems and other healthcare providers in Tennessee and surrounding states. Previously, he led marketing for Premerus Diagnostic Accuracy, a subsidiary of MedSolutions.

Tazik completed his graduate management education at the Owen Graduate School of Management at Vanderbilt University, where he focused on the evolving market dynamics of laboratory medicine, radiology and diagnostic integration.