Salary. Average Clinician Income. Work 2 days per week - $24,939. Work 3 days per week - $33,019. Work 4 days per weeks - $61,928. About Cornerstone and our future Team Members. Cornerstone Counseling of Bellevue, LLC, with offices in Bellevue and Sandusky, Ohio is seeking mental health clinicians licensed by the Ohio Counselor, Social Work and Marriage and Family Therapist Board. Candidates may be either independently licensed or still in need o...