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The Board of Directors

The Board of Directors consists of appointees who have been carefully selected based on their

experience, medical specialty, and diversity. The Board meets monthly to review important issues and guide HAVEN’s growth and sustainability.




Thomas Calnon, DDS—President (CV Attached)

​Stephen Carrabba, BS—Vice President (CV Attached)

​Janet Kozakiewicz, MS, PharmD, FASHP—Treasurer (CV Attached)

Linda Evanko, MS—Secretary



Theresa Conciatore, BSN, JD

​Annemarie DeLessio-Matta, DMD (CV Attached)

Clarisse Fairbanks, DNP, PMHCNS-BC, APRN (CV Attached)

Michael Ivy, MD

Sara Kerin, DMD

Donald Mullen, VMD

Elizabeth Roessler, PA-C

Leigh Taylor, DNP, MS, CRNA (CV Attached)

Tina Walde




Julienne Giard, LCSW (CV Attached)

Charles Herrick, MD, FAPA (CV Attached)

​Alfred Herzog, MD (CV Attached)

​Ismene Petrakis, MD (CV Attached)

​Rajesh Tampi, MD (CV Attached)

​Kathleen Boulware, RN


Executive Team

Mariella LaRosa, JD Chief Executive Officer

Douglas Olson, MD Medical Director


Clinical Team

Sara Paredes, PMHNP-BC Associate Program Director

Beverly Chambers, MS, LPC Professional Director


Case Management Team

Elise Barrieau Case Management Supervisor

Darien DiValentino Participant Resources Specialist/Asst. Case Management Supervisor

Kelsey Lattarulo Participant Service Coordinator

Naomi Libera Participant Service Coordinator

Joi Payne Participant Service Coordinator


Administration Team

Nina K. Greene, MFA Administrative Services Director

Jana Plasky Financial Controller

Samara Rainey Paralegal/Executive Assistant

Sandra Adametz Receptionist/Administrative Assistance


Vincent J. McClain, MD Medical Review Officer

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