Members Dr. Suzanne Johnston Trustee Dr. Suzanne Johnston is an accomplished and visionary leader, recently retired from… Margaret Melanson Interim President and CEO and Vice President Clinical Services Margaret Melanson is the Interim President and CEO and Vice President Clinical… Dr. Nachiketa (Nachi) Sinha Regional Chief of Staff Dr. Nachiketa (Nachi) Sinha has been practicing as a consultant psychiatrist in… How to Become an Appointed Member How to Become an Elected Member RHA Electoral Maps