Our Team

Rev. Stephan Kappler, PsyD, CPsych, RPsych

President & Chief Psychologist

Marc Simpson, BSW, MSW, RSW

Clinical Director

Eran Talitman, PhD, CPsych

Michael Sy, PhD, CPsych

Carol Cavaliere, MA, CPsych Assoc. (Supervised Practice)

Maria Clara Kreis, CDP, PhD

Licensed Psychologist in Pennsylvania

Rev. Innocent Okozi, PhD

John O’Riordan, MB, BCh, MRCPsych, FRCPC

Shervin Zeinali, RP (Qualifying)

Febe Aguirre, MEd, CSD

Spiritual Director

Charlene Button, BA, BN, RN

Nursing Team Leader

Dorothy Heiderscheit, OSF, MSW, RSW, ACSW

Consultation Specialist

Nadine Crescenzi, AOCAD, DCiiAT Art Psychotherapist CRPO-Q

Art Therapist and Fitness Instructor

Amy Torch, RD CDE

Registered Dietitian

Clinical Team Associates

Trena Finnegan, DSD

Beverly O’Grady, MTS, DSD 

Clinical Staff

Janet Grills, RN
Associate Nursing Supervisor

Sue Morrison, RN

Carolyn Anderson, RN

Christa Harvison, RN


Lisa McLeish, RPN

Vahid Karbassi, RN

Fatemeh Bayat Hariri, RN

Administrative Staff

Joseph Forhan, MBA, CGA
Chief Administrative Officer

Michelle  Colangelo
Manager of Client Service and Clinical Records

Christine Dodgson, CHRP
Coordinator of HR/AP & AR

Susan Davy, CSJ
Communication and Outreach Officer