Executive Team
The Executive Team leads WIHD’s strategic vision and organizational direction. By setting priorities, guiding decision-making, and fostering a culture of innovation and collaboration, they help ensure the organization remains effective, sustainable, and mission-driven.

TRICIA A. PATRICK, DRPH
President and CEO
UCEDD Director
Dr. Tricia Patrick was appointed Chief Executive Officer of WIHD in 2026 after serving in a variety of leadership roles within the organization over the previous 12 years, including Chief Academic Officer, Co-UCEDD Director, and Director of Research. An epidemiologist by training, Dr. Patrick earned her Master of Public Health and Doctor of Public Health degrees from New York Medical College. Throughout her tenure at WIHD, she has worked collaboratively across clinical, research, education, and community programs to advance the organization’s mission and expand its impact. Dr. Patrick has also led research and training initiatives, fostered partnerships with community organizations, and contributed to the successful implementation of WIHD’s University Center for Excellence in Developmental Disabilities (UCEDD) activities. As CEO, Dr. Patrick is focused on advancing WIHD’s mission through strategic growth, innovation, and the development of opportunities that improve the lives of individuals with disabilities and their families.

SUSAN FOX, PHD
President and CEO Emerita
Dr. Susan Fox served as President and CEO of WIHD from 2016 to 2026, leading the organization through a decade of growth, innovation, and transformation. Under her leadership, WIHD expanded its impact for individuals with intellectual and developmental disabilities and their families, successfully navigated the challenges of the COVID-19 pandemic, and advanced plans for the organization’s new building, helping position WIHD for future generations. Prior to joining WIHD, Dr. Fox held leadership roles in higher education and public service, including serving as Director of New Hampshire’s developmental disabilities services system and as a leader at the University of New Hampshire’s Institute on Disability. Throughout her career, she has been a passionate advocate for community inclusion, person-centered supports, and policies that help individuals with disabilities achieve full and meaningful lives in their communities. Dr. Fox will serve as an advisor to the CEO, supporting leadership transition efforts and helping to ensure a seamless transition for the organization through the fall of 2026.

KATALIYA CAIAZZO, PT, MPT, MBA
Chief Compliance and Quality Improvement Officer
Kataliya (Liya) Caiazzo, PT, MPT, MBA was appointed the Chief Compliance & Quality Improvement Officer in 2020 and was previously the Regulatory Compliance & Quality Improvement Officer at WIHD since August 2012. Her primary responsibilities include oversight of Compliance, Quality Improvement, Regulatory, Health Information Management, and HIPAA. Mrs. Caiazzo has over 20 years of experience in health care beginning her career as a Physical Therapist. As a clinician she has real life insight into clinical aspect of health care while combining her business knowledge through her MBA to help support and collaborate with all programs at WIHD. She has a wide range of clinical, quality, compliance, and leadership experience in specialty hospital care, trauma centers, hospital networks, and outpatient clinics. Mrs. Caiazzo is an author, educator, mentor, and non-profit advisory council member. She obtained her bachelors in Health Care and Masters in Physical Therapy at Quinnipiac University and MBA in Health Care Administration at Baruch College.

JENNIFER CANTER MD, MPH, FAAP, CLCP, CRC
Chief of Pediatric Forensic Services
Program Director
Dr. Jennifer Canter is a board-certified pediatrician and sub-specialist in Child Abuse Pediatrics. She’s led the Child Abuse Pediatrics programs at Maria Fareri Children’s Hospital at WMCHealth, Westchester Institute for Human Development, and New York Medical College since 2002. She is a Professor of Pediatrics at the New York Medical College School of Medicine and a Professor of Disability and Health at the New York Medical College School of Health Sciences and Practice. Given her interest in long-term outcomes for adults and children with physical and developmental disabilities, after catastrophic injury, Dr. Canter achieved certification as a life care planner (CLCP) and vocational evaluator (CRC) in 2016. Dr. Canter is chief of the Section of Child Abuse Pediatrics at Westchester Medical Center (WMCHealth) and is widely published in the field. She’s testified as an expert in civil and criminal proceedings across the country in the areas of sexual/physical abuse, adult/child long-term care needs (life care planning and vocational rehabilitation), and child fatalities.

JENEAN CASTILLO, PHD
Chief Academic Officer
LEND Program Director
Associate UCEDD Director for Community Inclusion
Dr. Castillo is the director of the LEND (Leadership Education in Neurodevelopmental and related Disabilities) Program. She is Assistant Professor of Practice in the School of Health Sciences and Practice at New York Medical College (NYMC) and is the Chief Diversity, Equity, Inclusion, and Accessibility (DEIA) Officer at WIHD. Until recently, she was Assistant Director of WIHD’s Child Welfare Program. Dr. Castillo has been a LEND faculty member and child psychologist at WIHD since completing her post-doctoral fellowship and LEND traineeship in psychology at WIHD in 2003. Throughout her career, Dr. Castillo has collaborated at the national level on activities and projects related to leadership development, diversity, inclusion and cultural competence. As a post-doctoral LEND fellow she served as a national trainee representative on the Diversity Workgroup of the Association of University Centers on Disabilities. In 2016, she was selected as a member of the national cohort for the Cultural and Linguistic Competency Leadership Academy of the National Center for Cultural Competency of Georgetown University. She was named WIHD’s first Diversity and Inclusion Coordinator in 2016. In 2018, NYMC chose her as the first recipient of its Diversity and Inclusion Award.

KRISTY LEADER, MSED, SAS
Director of Community Services and Public Policy

IZEL STEINMANN OBERMEYER, PHD, OTR/L, ATP, BCTS, FAOTA
Chief Clinical Officer
Carnegie-Wits Diaspora Fellow
Izel Steinmann Obermeyer was appointed Chief Clinical Officer at WIHD, in 2020. She previously served as the director of the assistive technology program since 2006. She is an occupational therapist (OT) who graduated from the University of Pretoria, Vona duToit OT school in 1987. She was a LEND fellow at WIHD in 2006/2007. She completed her post professional Master’s degree in 2008, and started working on her PhD in 2017. She has worked in South Africa, Namibia, Brazil, Kenya and the USA. In her current role, she oversees and manages the adult health services, the behavioral health program, the dental program, the speech and hearing center, the early intervention program and assistive technology and occupational therapy services for WIHD. She coordinates all graduate level assistive technology courses, which are being taught for masters programs in special education, for a number of colleges in the area. She is involved in the development of smart technology initiatives within WIHD and is an active advocate for assistive technology inclusion in schools. Izel was awarded her Fellow of the American Occupational Therapy Association in 2017.

TRUPTI RAO, PSYD
Director of Child Welfare Services & Psychology Training
Dr. Rao is Director of Child Welfare Services and Psychology Training at WIHD and a faculty member in the LEND program. A clinical psychologist who completed her postdoctoral fellowship at WIHD in 2003, she has more than 20 years of experience working with children and families involved in the child welfare system. She co-developed Project IMPACT, an evidence-based in-home parenting program for parents with intellectual disabilities, and has presented and published on its effectiveness nationally. Dr. Rao provides training and consultation on trauma, child development, and psychological assessment. As Training Director, Dr. Rao is responsible for coordinating and supervising training activities at the externship, internship, and fellowship levels. For the LEND program, Dr. Rao is the Vulnerable Populations Course Module Director and a Team Leader for a Seminar in Evidence Based Methods team, with a particular research interest in the intersection between developmental disability and trauma. Dr. Rao also serves as a faculty member at the School of Health Sciences and Practice at New York Medical College and as an Adjunct Professor in the Psychology Department at Iona College.

MARIANNE VENTRICE, CPA
Chief Financial and Administrative Officer
Marianne Ventrice was appointed Chief Financial Officer of WIHD upon the organization’s spin off from the Westchester County Health Care Corp. in 2005. Ms. Ventrice has led WIHD through the initial phases of an independent organization and continues at the helm as WIHD continues to grow and develop both existing and new program initiatives. During her tenure the organization’s annual operating budget has more than doubled in size. In her current role as Chief Financial and Administrative Officer Ms. Ventrice has responsibility both the financial stewardship of the organization as well as operational areas which include facilities and information technology. She has amassed over 30 years of experience in the accounting and finance field and obtained her Certified Public Accountancy license in 1991. Prior to her tenure with WIHD, Ms. Ventrice was the Manager of Fiscal Operations for Westchester County Health Care Corp, Controller for the Home Care Division of the Catholic Medical Center of Brooklyn and Queens, and an Audit and Assurance Manager at the Big 4 accounting firm KPMG LLP. She holds a Bachelor of Science degree in Business Administration from the Manhattan College School of Business.