Core Staff

John Atkinson

Executive Director/CEO

John joined OPHA in March 2022 as the Executive Director. John has a Master of Social Work degree and has led health promotion program and policy initiatives in a number of settings including university health services, public health, community health, and two health non-profits prior to joining OPHA. John has also led a number of community development, health promotion and child development initiatives overseas. Beginning his career as a smoking cessation counsellor in 1998 and a health educator at Region of Waterloo Public Health, John has been a leader and strong advocate within the public and community health sectors for nearly 25 years. In 2006, John was presented with the provincial Smoke-free Champion Award and a nominee for the Heather Crowe award in 2015 for his work in tobacco control. As a result of John’s extensive work regarding youth health, John was awarded the Order of Niagara. Before joining OPHA, John worked at the Canadian Cancer Society (CCS) for 10 years, where he served as the Vice-President of Cancer Prevention leading all prevention initiatives across a number of areas including tobacco control, healthy eating, physical activity, alcohol, and ultraviolet radiation. He also developed strategic partnerships and strategies aimed to reduce health inequities and increase access to supportive environments and services among diverse communities. John is a committed advocate and leader within the public, community and health promotion sectors and is excited to work collaboration with the public and community health communities to strengthen and grow their impact.

Melanie Sanderson

Director of Programs and Services

Melanie serves as a Director of Programs and Services and joined OPHA in January 2017; she has led several major projects including Keeping Kids Healthy through Collective Impact and the Make It Better Campaign on health and climate change. She holds a MPH degree from the University of Waterloo specializing in socio-behavioural science and has a background in health promotion and kinesiology (BSc Hons). Melanie holds a project management certificate from the Project Management Institute and is a certified project management professional (PMP). Melanie enjoys leading projects and initiatives that can through collaboration promote health for all in Ontario and beyond.

Deborah Nurse

Director of Corporate Services

Deborah is a Fellow of the Certified General Accountant (FCGA) and a Fellow of the Chartered Professional Association (FCPA) of Ontario and British Columbia. She is also a certified project manager (PMP) and an Associate of the Chartered Governance Institute of Canada (ASIC). She holds a Bachelors degree in Accounting, a MBA and a Masters degree (Project Management and Evaluation for Development Projects) from the University of the West Indies (UWI). Deborah has completed the coursework for her PhD from the Carleton University. Deborah has a wide range of experience in Non-For- Profit organizations both at the governance and operational level. She also has international experience, having worked with Coopers and Lybrand (now PricewaterhouseCoopers) and with the Caribbean Community (CARICOM) Secretariat in the areas of audit and project management. She has helped companies in drafting financial policies, corporate philosophies, internal control systems and project management. Deborah has served on the Boards of Credit Unions, Insurance companies and Not-for-Profit organizations both in Canada and Internationally. She is currently on the Board of Urban Alliance for Race Relations (UARR). Deborah is currently the Director of Corporate Services of OPHA overseeing the organization’s corporate and financial services.

Sandra Maxwell

Senior Policy and Program Strategist

Sandy started working with OPHA’s Nutrition Connections (NC) centre as a consultant on various projects last year from updating resources such as Healthy Eating for a Healthy Baby, Feeding Your Baby to supporting the transitioning of NC’s Healthy Eating Manual to a Toolkit. Sandy also worked with NC to update the 2020 Student Nutrition Program Nutrition Guidelines for the Ministry of Children, Community and Social Services. Sandy officially joined the NC team in December 2020. She is contributing to NC’s next action plan, the content strategy for our new subscription service, developing our channel training service, growing our relationship with the Ellyn Satter Institute and more. Sandy earned her BASc from the University of Guelph and completed an internship at Toronto Western Hospital. She has worked as a registered dietitian in a variety of practice settings over the past 31 years, including as a public health dietitian for over two decades. She has contributed to a variety of initiatives, including: co-creating and managing You’re the Chef (2005 – 2019), representing Ontario Dietitians in Public Health on the Ontario Ministry of Education’s Healthy Schools Working Table (2010 – 2018), leading the development of (2014 – 2018), consulting on the nutrition and food literacy aspects of the Niagara Healthy Kids Community Challenge and integrating Ellyn Satter’s Feeding Dynamics into programming at Niagara Region Public Health among others. She has extensive experience developing and delivering nutrition education programs and services, primarily aimed at parents/caregivers and community stakeholders who work with young children and their parents.

Erin Colburn

Project Officer

Erin is a Registered Dietitian and reprised her role with Nutrition Connections in 2016. Previously, she oversaw the provincial Eat Smart!® School and Workplace Programs, developing and dissemination program materials and providing consultative support. Currently, her responsibilities include consultations, knowledge translation, and resource and program development. Previous to NC, Erin worked at the Canadian Sugar Institute as Coordinator of Communications for their Nutrition Information Service. She has also worked for many years as a nutrition consultant, with a focus on childcare menu evaluations. Erin holds a Master of Health Science degree in Community Nutrition from the Department of Public Health Sciences at the University of Toronto. She also has a Bachelor of Applied Science degree in Food and Nutrition from Ryerson University and a Bachelor of Arts degree in Sociology from the University of Western Ontario.

Casidhe Gardiner

Policy and Program Officer

Casidhe Gardiner serves as a Policy and Program Officer, and joined the OPHA team in May 2021. In this role, Casidhe supports a range of activities across OPHA and Nutrition Connections relating to engaging with members and subscribers, organizing trainings, forums and workshops, facilitating the work of OPHA’s volunteer workgroups, and supporting OPHA’s Board of Directors’ committees. As a graduate of St Francis Xavier University Casidhe holds a BSc in Human Nutrition with Honours with Integrated Dietetic Internship. Casidhe is a Registered Dietitian and graduated with a Master of Public Health (MPH), Nutrition and Dietetics with a Collaborative Specialization in Public Health Policy from Dalla Lana School of Public Health, University of Toronto. Casidhe has experience and training in public health, non-profit, corporate, LTC, and healthcare settings.

Marissa Lustri

Policy and Program Officer

Marissa is a Registered Dietitian and Policy and Program Officer for Nutrition Connections. Her primary responsibilities include developing and implementing NC’s communications, coordinating the annual Forum, and supporting program and project development. She is also the key liaison for NC subscription’s services “Connected Insider” and coordinates fulfillment services for NC resources. Marissa completed a BASc in Nutrition and Food from Ryerson University and then went on to complete her Master of Public Health at the Dalla Lana School of Public Health at the University of Toronto. She came to work at Nutrition Connections as an intern in January 2020 and stayed on as an employee starting in April 2020.

Rohan Russell

Finance & Administrative Assistant

Rohan is an accountant and has been with OPHA since 2016. He previously was employed to Michael Pinnock CPA auditing practitioners (Canada) and Security Advisory & Management Services Ltd as a senior accountant. He completed his BSc in Business Management and Accounting at the University of the West Indies (Mona), and MBA from Nova South Eastern University in Florida. Rohan responsibilities include month end financial accounting statements and preparation of reports for external auditors.

A core group of staff members comprises the Secretariat who, under the guidance of an Executive Director/CEO, provides administrative services to the Board of Directors, association members and workgroup volunteers, and responds to queries from the public.

A core group of staff members comprises the Secretariat who, under the guidance of an Executive Director/CEO, provides administrative services to the Board of Directors, association members and workgroup volunteers, and responds to queries from the public.

Events Calendar

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