A computer consultant, he always worked out of town 4 days a week (Monday through Thursday), leaving Michelle acting as a single mom during his time on the show. His absence had a massive impact on his oldest daughter. But in the end, he and Hailey fixed it.
He was 44 years old at the time and is now 55 in 2018.
Sometime after Supernanny, it seems that he and Michelle have split up. If you want the proof, look for yourself!