Welcome to Jennifer M. Kern, DPM, PA, Your Podiatrist in West Columbia, SC Welcome! The podiatry professionals at Jennifer M. Kern, DPM, PA are pleased to welcome you to our practice. We want all our patients to be informed decision makers and fully understand any health issues you face. That’s why we’ve developed a website loaded with valuable information about podiatry and podiatric problems and treatments. We encourage you to visit this site whenever you have concern about your feet.