Dermatologist Dr. Joya & her protégé Dr. Jeff see it all—and the grosser the better! From impacted earwax to oozing cysts to massive hair loss, there’s no case too mysterious or bizarre for this ...

If viewers have never seen a hairless rat with a pustule on its neck, or a plump fair pig with an abscess on its rump, they are in for a treat as some of National Geographic's most renowned and ...