Since 2010, Mac has assisted in the seizure of more than $3.75 million in cash from drug trafficking and more than 500 pounds of illegal controlled substances, such as cocaine, methamphetamine and heroin, Fong said.
Suhr presented Mac with a department star at a ceremony at police headquarters at the San Francisco Hall of Justice.
The chief will also acknowledge the work of the men and women of the Police Department's investigations bureau for its work on the cases.