Meet Our Addiction Medicine Team

Kambria Hittelman, Psy.D, M.B.A.

• Executive Director, Hoag Addiction Treatment Centers

Steven R. Ey, MD

• Chief of Service, Hoag Addiction Treatment Centers

Michelle Freyre, M.S.N., R.N.

• Clinical Nurse Manager

Kambria Hittelman, Psy.D, M.B.A.

• Executive Director, Hoag Addiction Treatment Centers

Matthew J. Reed, MD

• Chief of Inpatient Pain and Outpatient Addiction Services
• Medical Director, SolMar Residential Program

Thomas Schreiber, F.N.P.-B.C.

• Supervisor, Nurse Practitioner

Jeannette Rojas, M.A., L.A.S.A.C., C.A.D.C.-II, C.E.D.S.

• Operations Manager, Hoag Addiction Treatment Centers

Brittany Johns, L.M.F.T.

• Lead Therapist

Dana Kalionzes, C.A.D.C.-II, I.C.A.D.C.

• Supervisor of Addiction Care

Crystal Ornelas, B.S., C.A.D.C.-I.I., I.A.C.D.C.

• Lead Intake Counselor

Kambria Hittelman, Psy.D, M.B.A.

• Executive Director, Hoag Addiction Treatment Centers

Matthew J. Reed, MD

• Chief of Inpatient Pain and Outpatient Addiction Services
• Medical Director, SolMar Residential Program

Thomas Schreiber, F.N.P.-B.C.

• Supervisor, Nurse Practitioner

Jeannette Rojas, M.A., L.A.S.A.C., C.A.D.C.-II, C.E.D.S.

• Operations Manager, Hoag Addiction Treatment Centers

Jayson Schivley, L.M.F.T.

• Lead Licensed Therapist