Need SLP/tutor in NOVA who does Visualizing and Verbalizing

I am looking for a private SLP or tutor in the Alexandria, VA area who is trained in Visualizing and Verbalizing. I am going on maternity leave in the middle of August and need to find coverage for a 9 year old boy with high functioning autism who has been doing this program with me. Please contact me if you know anyone who could help. kmaxwellslp@gmail.com