David P. Diana

Praise for Marketing for the Mental Health Professional: An Innovative Guide for Practitioners «This book is packed with useful strategies that have worked for years and years in the business world. People who follow the advice here are going to go p…

Praise for Marketing for the Mental Health Professional: An Innovative Guide for Practitioners «This book is packed with useful strategies that have worked for years and years in the business world. People who follow the advice here are going to go p…