| General Mailbox | horizon@horizonhumanservices.org | |
| Norman E. Mudd, MA, LMFT | Chief Executive Officer | nmudd@horizonhumanservices.org |
| Fred Karst, Psy.D. | Chief Operating Officer | fkarst@horizonhumanservices.org |
| Billie Holliday | Chief Operating Officer Behavioral Health Services |
bholliday@horizonhumanservices.org |
| Charles Staeheli, BS | Chief Financial Officer | cstaeheli@horizonhumanservices.org |
| Tim Haines, MA, LPC | Chief Clinical Officer | thaines@horizonhumanservices.org |
| Mary Olguin, BA | Human Resources Director | molguin@horizonhumanservices.org |
| Tim Murray, MC, LPC | Information Systems Director | tmurray@horizonhumanservices.org |
| Mike Hutchison, MS | Habilitation/Rehabilitation Director Adult Outpatient Director |
mhutchison@horizonhumanservices.org |
| Yzmira Ysaguirre, M.Ed | Assessment Servcies Coordinator Children and Family Outpatient Director |
yysaguirre@horizonhumanservices.org |
| Marsha Ashcroft | Risk Management Director | mashcroft@horizonhumanservices.org |
| Lila Hernandez, BA | Procurement Coordinator | lhernandez@horizonhumanservices.org |
| Sandra Anderson | Training Coordinator | sanderson@horizonhumanservices.org |
| David Pfohl | HIPAA Privacy Officer | dpfohl@horizonhumanservices.org |
| Adrienne Howley | HIPAA Security Officer | ahowley@horizonhumanservices.org |
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