SALT LAKE CITY--(BUSINESS WIRE)--Purgo Scientific and its veterinary subsidiary, Vetlen, today announces the appointment of Dr. Cherice Roth, DVM, MS, MBA, as Chief Executive Officer. A nationally recognized veterinarian, executive, inventor, and author, Dr. Roth steps into the role at a pivotal moment as the company scales its innovative refillable therapeutic delivery platform across both veterinary and human medicine.Dr. Roth brings more than a decade of clinical, industry, and executive lead