Despite her elegant appearance,ย Dr. Ann Zedlitz was once a harried emergency room physician. But spending extended periods of time away from her family madeย herย want to shift gears. She spent three years training to become a dermatologist, formingย Z Aesthetic Dermatology in 2011.ย โ€œIt was difficult, but looking back, it was the right decision,โ€ Zedlitz says of the career change.