Given the question: What key details about jonathan zizmor can be extracted from the following bio? Bio: jonathan zizmor -lrb- born 1945 -rrb- is an american dermatologist in new york city famous for his television commercials and prolific , colorful subway ads promising that '' now you can have beautiful clear skin ! '' zizmor received his md from the albert einstein college of medicine . zizmor was born to julius and felice zizmor and grew up in new york city . zizmor completed his internship in internal medicine at the hospitals of albert einstein college of medicine and his residency in dermatology at new york university hospital . comedian nick kroll has a sketch comedy series on comedy central '' partially based on zizmor '' according to the '' daily news '' . dr. zizmor was the subject of a saturday night live skit featuring taran killam as brad pitt in a parody of a chanel ad . zizmor has authored seven books on skin care , including dr. zizmor 's skin care book and dr. zizmor 's guide to clearer skin . zizmor has been certified by the american board of dermatology and is a member of it . he served for over 10 years as chief of dermatology at st. vincent 's hospital . dr. zizmor was offered a cameo appearance on 30 rock , but turned it down , according to tina fey .
The answer is:
- nationality is american- birth date is 1945- occupation is dermatologist