He has a wife and three children Wallis was a member of the British squad that finished ninth at the 2004 Summer Olympics in Athens, Greece.

He represented England and won a bronze medal, at the 1998 Commonwealth Games in Kuala Lumpur.

[4] He now works as a hockey coach and Physics teacher at Reed's School in Surrey.

In 2014 he finished tied first at The Open Championship Regional Qualifying tournament at Hankley Common GC with a 3-under par score of 68.

This biographical article relating to an English field hockey figure is a stub.