Unable to secure an NHL contract with the Panthers, Megan signed his first professional deal with Florida's AHL affiliate, the San Antonio Rampage to begin the 2013–14 season on September 20, 2013.

[2] Upon participating in his first training camp with the Blues, Megan was reassigned to start the 2016–17 season, with the Chicago Wolves.

[3] He made his NHL debut that night against the Tampa Bay Lightning, becoming the first National Hockey League player from the city of Canton, New York.

On July 1, 2018, the Detroit Red Wings signed Megan as a free agent to a one-year, two-way contract.

[7] At the conclusion of his contract with the Red Wings, Megan opted to conclude his six-year professional career retiring to found the NoCo Hockey camp in Canton, New York, working as an instructor alongside fellow Canton former pro Kyle Flanagan and coach Mark Phalon.