Leadership Team

Wheeler Clinic is guided by a diverse and talented team of leaders who are firmly committed to promoting recovery, health and growth at all stages of life.

  • Susan Walkama, LCSW, President and Chief Executive Officer
  • Athena Dellas, MBA, Chief Financial Officer
  • Nicolangelo Scibelli, LCSW, Chief Transformation and Information Officer
  • Patricia Speicher Werbner, MPA, Chief Human Resources Officer
  • Sabrina Trocchi, Ph.D., MPA, Chief Operating Officer
  • Elisabeth Cannata, Ph.D., Vice President, Community-Based Family Services and Practice Innovation
  • Sandra S. Cohen, MA, CPHQ, Vice President, Quality/Compliance Officer
  • Teodoro Anderson Diaz, LCSW, LADC, Vice President of Adult Outpatient Services
  • Heidi Joseph, RN, MSN, Vice President of Health Center Operations
  • Dan Herens, Vice President of Information Technology
  • Amy Myerson, MA, Senior Director of Grants
  • Kimberly M. Nelson, LCSW, Senior Vice President, Services
  • Todd M. Raymond, Vice President, Facilities
  • Michael F. Russo, Psy.D., Vice President, Education and Early Childhood Services
  • John R. Sponauer, MBA, Vice President, Marketing Communications and Philanthropic Giving
  • Judith Stonger, MA, CPS, CARC, Vice President, Prevention, Wellness and Recovery
  • Joseph Tedone, PHR, SHRM-CP, Vice President of Human Resources

Wheeler Leadership News


Wheeler CFO Athena Dellas recognized at Women in Leadership Luncheon

Congratulations to our Chief Financial Officer Athena Dellas, MBA, for her recognition on June 9 at the YWCA New Britain Women in Leadership Luncheon! More than 600 women have been celebrated for their outstanding accomplishments and contributions in the Greater New Britain community since 1985.

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