Heather Rumble Peterson

Toenie is a Partner and Practice Group Leader with the Family Law Group at HARRISON PENSA™. Toenie’s practice encompasses custody, access, child and spousal support, divorce, property issues, domestic contracts and Children's Aid Society cases. He represents both private and legally aided clients. Toenie focuses on helping spouses resolve the many difficult and complicated issues that flow from their separation. He has extensive experience helping spouses negotiate separation agre...

Anna Szczurko is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Anna, who practices law in London, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anna is held by other top lawyers in the same geographic and legal practice area.

Steven J. Atkinson is a Partner with the Litigation and Dispute Resolution Group at Harrison Pensa. He has a diverse litigation practice with 30 years of experience. He works for individuals, insurance companies and corporations of all sizes. Whatever the case, or whoever the client, Steve prides himself on his personal involvement with his clients and results-oriented approach to litigation. Steve’s insurance clients do business across Canada, covering a wide range of exposures includi...

Allison M. Webster is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Allison M., who practices law in London, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Allison M. is held by other top lawyers in the same geographic and legal practice area.

Jill McCartney is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Negligence. Jill, who practices law in London, Ontario, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jill is held by other top lawyers in the same geographic and legal practice area.

Cassandra DeMelo is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defence. Cassandra, who practices law in London, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cassandra is held by other top lawyers in the same geographic and legal practice area.

Kimberly N. Knight is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Negligence. Kimberly N., who practices law in London, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kimberly N. is held by other top lawyers in the same geographic and legal practice area.

Jim was admitted to the Ontario Bar in 1977. He received his education at the University of Western Ontario (B.A. 72); (LL.B. 75). He joined Siskinds in 1979 and became a partner in 1981. From 1981 – 1992, Jim was an adjunct professor for Trial Advocacy at the University of Western Ontario Law School. He was also an instructor for the Bar Admission Course, Civil Procedure and Trial Advocacy and a workshop and seminar instructor for Advocate's Society in Trial Advocacy techniques.

Aaron Atcheson practices in the area of real estate and business transactions, and energy and infrastructure projects. Aaron has been repeatedly recognized as a leading lawyer and expert in energy, environmental law and property development and he represents a wide variety of parties across the infrastructure sector, including in the renewable energy industry. Aaron advises clients on structuring, regulatory, site acquisition, permits, procurement, construction and financing of energy and inf...

Chelsea’s practice focuses exclusively on representing victims of both historical and recent sexual abuse. Her cases often involve those who have been abused as children by teachers, clergy, recreational volunteers, camp counselors, and foster parents. In many of these cases, the institutions who employed or supervised the perpetrator of the abuse are named as a defendant. This may include school boards, recreational organizations, group homes, camps, and religious institutions. Chelsea...