Amy Griggs, McLean, VA, Personal Injury Lawyer. The attorneys at Tysons Trial Law stand ready to take over your personal injury case so you can get the rest you need and get your life back on track. Call us today at (571) 462-6358. Tysons Trial Law, PLLC. 1750 Tysons Blvd Suite 1500, McLean, VA 22102. Contact Us.