Sam B. Gunn » Member Directory by Categories Go back to directory. Add to Address Book. Sam B. Gunn Sam B. Gunn Law Firm, PLLC 10000 N.E. 7th Avenue Suite 370 Vancouver WA 98685 work Work Phone: (360) 949-7480work Work Email: [email protected]INTERNET Website: http://www.gunn-law.com Categories: Attorney Updated 10 years ago.