| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Michael Timothy "Mick"•O'Brien |
| Used name | Mick•O'Brien |
| Born | 25 March 1954 in Cork, Cork (IRL) |
| Measurements | 173 cm / 53 kg |
| NOC | Australia |
Assistant Director General of Olympic Co-ordination Authority (OCA) at the 2000 Sydney Olympics.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Boxing | AUS |
Mick O'Brien | |||
| Bantamweight, Men (Olympic) | =17 |