John D. Whittington, PC Google Map 9214 Center St 3rd Floor, Manassas, VA 20110 John D. Whittington, PC info Address: 9214 Center St 3rd Floor, Manassas, VA 20110 Website: whittingtonlaw.net Telephone: (703) 257-5668 Zipcode: 20861 City: Ashton State: Maryland Work Time: Wednesday 8AM–6:30PM,Thursday 8AM–6:30PM,Friday 8AM–6:30PM,Saturday Closed,Sunday Closed,Monday (Washington’s Birthday) 8AM–6:30PM Hours might differ,Tuesday 8AM–6:30PM