Dennis Hennen Google Map 1505 Royal Ave, Monroe, LA 71201 Dennis Hennen info Address: 1505 Royal Ave, Monroe, LA 71201 Website: hennenlaw.net Telephone: (318) 387-0184 Zipcode: 71261 City: Mer Rouge State: Louisiana Work Time: Thursday 9AM–5PM,Friday 9AM–5PM,Saturday Closed,Sunday Closed,Monday (Washington’s Birthday) 9AM–5PM Hours might differ,Tuesday 9AM–5PM,Wednesday 9AM–5PM