UPDATED AFTER YEARS IN THE DMV NOW ...
Virginia :
Latin Beauty Salon(Ask for Robert)
14515, Jefferson Davis Hwy #22191, Woodbridge, VA 22191
Washington DC :
Melissa's Beauty Salon
3705 14th St NW N1, Washington, DC 20010
Maryland :
Dominican Power Barbershop:
8435-B Piney Branch Rd, Takoma Park, MD 20901
Dominican Barbershop II
1328 Reisterstown Rd, Pikesville, MD 21208