Dr. Gerald L Keller PSY.D.
Health Service Psychologist
Phone, Open Hours, Reviews & Information
(215) 627-9088
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A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).