June 26, 2025

Meet CNO Council’s new Executive Committee

Rodolfo D. Lastimosa Jr., RPN and RN (Chair); Jerry Ding, NP (Vice-Chair); Michael Hogard, RPN (Vice-Chair); Diane Thompson (Public Member); Maria Seculski (Pubic Member).

CNO is excited to introduce the newly elected members of Council’s Executive Committee.

This group of individuals brings a wealth of experience and dedication to their roles. The Executive Committee's purpose is to provide strategic leadership and oversight to Council and facilitate the efficient and effective functioning of Council and committees.

Rodolfo D. Lastimosa Jr., RPN and RN (Chair)

Rodolfo D. Lastimosa Jr. is an internationally educated health care professional from Cagayan de Oro City, Philippines. He holds multiple degrees and certifications, including being registered as a physiotherapist, nurse and midwife in his home country. In Canada, he is a Registered Practical Nurse (RPN) and a Registered Nurse (RN) working as Associate Director of Care RN at Sienna Senior Living. His leadership and community-building efforts have been recognized through awards such as the RNAO Nursing Now Ontario Award, York University School Spirit Award and the Joan Lesmond IEN of the Year Award.

Jerry Ding, NP (Vice-Chair)

Jerry Ding is a Nurse Practitioner (NP) with expertise in primary care across all age groups, including prenatal to geriatric populations. Since becoming a nurse in 2017, Jerry has worked in various locum tenens roles, supporting family physicians while providing comprehensive patient care. He joined Council in 2024 as the regional representative for Southwestern Ontario. Jerry is passionate about education and actively contributes as a university and hospital instructor. 

Michael Hogard, RPN (Vice-Chair)

Michael Hogard is an RPN with more than 22 years of experience in various settings, including acute care, long-term care and corrections. Michael served on Council from 2009 to 2018, returning in 2021. During his previous term, he was chair of the Discipline Committee for four years. Michael holds certificates in Adjudication for Administrative Agencies, Boards, and Tribunals, and in Privacy and Information Management in Healthcare from Osgoode Professional Development. 

Diane Thompson (Public Member)

Diane Thompson is an Organizational Development and Change Management specialist and a Certified Coach. With over 25 years of experience in the private and public sectors, she has helped employers and clients design and manage organizational structures to implement change. She has significant experience working with organizations in regulatory environments, serving as president of the College of Respiratory Therapists of Ontario and the College of Social Workers and Social Service Workers. Diane has also served as a board member and co-lead of Public Policy/Systemic Change with the Ontario Healthy Workplace Coalition.

Maria Seculski (Public Member)

Maria Seculski is a retired educator with extensive leadership experience at the school, board and district levels. She is a member of the College of Teachers of Ontario and continues to work part-time in education. Maria is actively engaged in her community, serving on the executive committee for District 5 Retired Teachers of Ontario, the local Terry Fox Committee and the Catholic Women’s League of Canada. During her time on Council, Maria has served on the Executive, Finance & Risk, Nominating, Inquiries, Complaints and Reports, and Quality Assurance committees.


About CNO

The College of Nurses of Ontario (CNO) is the regulator of the nursing profession in Ontario. It is not a school or a nursing association. CNO acts in the public interest by:

  • assessing qualifications and registering individuals who want to practice nursing in Ontario.
  • setting the practice standards of the profession that nurses in Ontario are expected to meet.
  • promoting nurses' continuing competence through a quality assurance program.
  • holding nurses accountable to those standards by addressing complaints or reports about nursing care.

The College was founded in 1963. By establishing the College, the Ontario government was acknowledging that the nursing profession had the ability to govern itself and put the public's well-being ahead of professional interests.

For the latest information, please see our Nursing Statistics page.

Anyone who wants to use a nursing-related title — Registered Nurse (RN), Registered Practical Nurse (RPN) or Nurse Practitioner (NP) must become a member of CNO.

Frequently Asked Questions

Go to the public Register, Find a Nurse, to conduct a search for the nurse. Contact us if you can't find the person you are looking for.

All public information available about nurses is posted in the public Register, Find a Nurse, which contains profiles of every nurse in Ontario. Publicly available information about nurses include their registration history, business address, and information related to pending disciplinary hearings or past findings.

Unregistered practitioners are people who are seeking employment in nursing or holding themselves out as being able to practice nursing in Ontario, but who are not qualified to do so. They are not registered members of CNO. Only people registered with CNO can use nursing-related titles or perform certain procedures that could cause harm if carried out by a non-registered health professional. CNO takes the issue of unregistered practitioners seriously. See Unregistered Practitioners for more information.

To ensure procedural fairness for both the patient (or client) and the nurse, the Regulated Health Professions Act requires that information gathered during an investigation remain confidential until the matter is referred to the Discipline Committee or Fitness to Practise Committee. CNO will not disclose any information that could identify patients (or clients) or compromise an investigation. See Investigations: A Process Guide for more information.

Information obtained during an investigation will become public if the matter is referred to a disciplinary hearing. If a complaint is not referred to a hearing, no information will be available publicly.

See CNO's hearings schedule, which is updated as hearing dates are confirmed. Hearings at CNO are open to the public and the media. For details on how to attend a hearing, contact the Hearings Administration Team.

A summary of allegations and the disciplinary panel outcomes can be found on the public Register, Find a Nurse. Full decisions and reasons are also available.

Where a disciplinary panel makes a finding of professional misconduct, they have the authority to reprimand a nurse, and suspend or revoke a nurse's registration. Terms, conditions and limitations can also be imposed on a nurse's registration, which restricts their practice for a set period. Nurses can also be required to complete remedial activities, such as reviewing CNO documents and meeting with an expert, before returning to practice.

For detailed information see the Sexual Abuse Prevention section.

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