Road Commission for Oakland County (RCOC) Chairman, Greg Jamian releases his “End of the Year” Report Share Article RCOC continues to ensure safe and open roads by providing the best road systems for the residents and businesses in Michigan’s Largest County Greg Jamian, RCOC Board Chairman and AmeriCare Medical CEO “There is no playbook for how to maintain the roads in the face of a situation which we have never seen before and we had to rapidly change the way we operate”, states Jamian, who is no stranger to healthcare logistics and also serves as President and CEO of AmeriCare Medical