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Board & Staff

Stella Maris’ leadership has a combined 150 years of professional experience in addiction treatment and nonprofit management. They are responsible for carrying out the strategic initiatives and the vision set forth by the Board of Directors.


  • Daniel Lettenberger-Klein

    Chief Executive Officer

  • Nick Costakis

    Director of Facilities and Operations

  • Jason Daubner

    Supportive Housing Manager

  • Molly Gallagher

    Director of Community Relations

  • Dorothy Hillaire

    Quality Assurance/IT Director

  • Lauren Hopkins

    Director of Human Resources

  • Carol Martin

    Director of Finance

  • Carole Negus

    Director of Nursing

  • Christine Robinson

    Clinical Director

  • Kelli L. Wall

    Director of Development & Advancement

  • Antoinette Whitticar

    Director of Admissions

Board Of Directors

  • Daniela Paez, Secretary

    Associate, Ulmer & Berne

Advisory Board

  • Virginia Barsan
  • Michael R. Blumenthal
  • Steve Charms
  • Ken Lurie
  • Chuck Surace

Our Partners