For years Tri-Citians insured by Group Health were unable to use the Trios Health network because it was not a preferred provider. In a press release yesterday that all changed...

Group Health adds Trios Health as in-network provider for all PPO plans
Effective August 1, 2016, Group Health's Access PPO welcomed Trios Health system as a preferred provider. Trios Medical Group, which includes primary care providers and specialists, has been and will continue to be a part of all Group Health networks.
This is GREAT news now more choices for your health care!!