Law firm in Coos Bay, OR
Costello Law Office, P.C.
895 Commercial Ave, Coos Bay, OR 974202 attorneys on the Oregon bar roster, license status checked
License status checked on the Oregon State Bar roster on September 24, 2026.
We do not endorse or recommend any attorney. You contact the firm yourself; nothing you do here is passed to it.
Ask about fees
Ask how the fee is set (flat, hourly or a share of the estate) and get it in writing before you agree. What Oregon law says it may be →

Attorneys
Checked against the Oregon bar roster (look them up yourself →).
- Donald O. CostelloOR bar · active · checked Sep 24, 2026admitted 1977
- Karen L. CostelloOR bar · active · checked Sep 24, 2026admitted 2008
Compare more
Every firm serving Coos Bay with an attorney on the Oregon bar roster
Estate checklist for Oregon
What the executor does, month by month, with Oregon's numbers and deadlines.