Penn State ranked No. 38 among all US institutions and No. 101 worldwide.
Zarzar earned a doctorate in chemistry from Harvard in 2013.
"That's why we named it Jolife. We hope everyone just enjoys life."
Four defendants in the alleged fraternity-led cocaine ring intend to plead not guilty.
Fifteen undergraduate programs were in the top 25.
"I promise I tried only to do what was right and lawful at all times."