After leaving Rabbinical college, Dan Rosenblum joined a medical equipment company as a salesman. Through his interaction with numerous doctors and drug reps he found a love for biotechnology stocks. Seeking a more profitable career, Dan left his full-time medical sales job in 1999 to pursue full-time trading. Dan joined Shark Investing in the summer of
1999, and has been the resident "BioTech Guru" ever since. Dan currently lives in New York, with his wife and 4 kids.