OhioMHAS collaborates with regional psychiatric hospitals, community boards, treatment providers and stakeholders to address advocacy issues, client rights. First, talk to a staff member.You can ask for the patient rights advocate. To reach our office, call or text 419-439-8131, or fill out the form on our Contact Us page. The Client Rights Officer is available Monday through Friday from am – pm at 216-325-9312. If clients feel these rights have been violated, they are encouraged to contact the Client Advocate at 440.260. 8308. Learn your patient rights and responsibilities to help you and your healthcare team manage your care at OhioHealth. Cleveland, OH 44103. Helpline: 216-875-7776. The Crime Victim Bill of Rights shares details.