Published: May 17, 2013 2:21 PM EDT

BONITA SPRINGS, Fla.- State regulators suspended the license of a Lee County doctor.

The department's final order says Dr. Konstantine Yankopolus prescribed his patients highly addictive drugs with "no demonstration of medical need."

Yankopolus worked with Dr. Zanos Grekos, the Bonita Springs doctor accused of malpractice back in 2010 after the death of one of his patients.