TriState Health: Elina Chernyak, D.O. is an addiction treatment center and medical clinic located at 1271 Highland Ave # A, Clarkston, WA 99403. With a focus on comprehensive care, Dr. Elina Chernyak provides general practitioner services to support patients’ health needs. The clinic operates Monday and Tuesday from 8 AM to 5:30 PM, and Wednesday from 8 AM to 5:30 PM. For more information, visit their website at tsh.org or call +15097692211.