Sean Seviour

Valerie is a senior member of our Litigation Group and is a highly respected member of the litigation bar. In addition to her extensive experience as trial counsel, she has appeared as appellate counsel before both the Ontario Court of Appeal and the Supreme Court of Canada. With more than 25 years of experience at the Bar, Valerie has demonstrated established expertise in damages analysis, including business loss claims, business and share valuations, and real property valuations. She has ex...

Jonathan has worked as a litigator since his call to the bar in 2000. He focuses his practice exclusively on advocacy, trials and arbitration matters. Jonathan became partner of a highly regarded civil litigation firm in 2008 and was managing partner of that firm between 2008 - 2013. Jonathan joined the ZTGH partnership in 2020. Jonathan has a special interest in jury trials and Estate Litigation matters and he is co-chair of the Estate Litigation practice group. Jonathan also works with insu...

Lorne Greenspoon is a top lawyer recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Lorne, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which A. Lorne is held by other top lawyers in the same geographic and legal practice area. A. Lorne Greenspoon is a Partner in the Tax & Wills & Estates Group at Robins Appleby LLP. With over 40 years’ ex...

AREAS OF PRACTICE Administrative Law, Civil Litigation, Insurance Law, Personal Injury and Torts PROFESSIONAL EXPERIENCE Nadia obtained her Bachelor of Arts Degree in 2001 and her LLB degree in 2004 from the University of New Brunswick. While attending law school, Nadia won several scholarships and was a member of UNB's 2004 Sopinka Cup Moot team, as well as UNB's 2003 Gale Cup Moot team, which finished second nationally. After completing her articles at the New Brunswick Court of Appeal in F...

Mark Hildebrand carries on a corporate/commercial practice and is a member of RMRF’s Construction and Financial teams. In his work with the Construction team, Mark has significant experience advising both owners and contractors with respect to various contracting issues, including structuring complex joint ventures and providing advice related to large construction projects. He has advised on dozens of public private partnership (P3) social infrastructure projects throughout Alberta, ac...

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

Jennifer is a partner* at Roper Greyell where she practices employment, labour, and human rights law on behalf of public and private sector employers. As a skilled and loyal advocate, Jennifer represents her clients before courts of all jurisdictions in British Columbia and Canada as well as at arbitration and before the Labour Relations Board, the BC Human Rights Tribunal, the Workers’ Compensation Appeal Tribunal, and the Employment Standards Tribunal. She also has expertise in appell...

When dentists and other health professionals require legal advice, they turn to Dr. Gary Srebrolow because of the unique medical-dental perspective he brings to his dental law practice. As a health law lawyer, Gary understands what it is like to be on the “front lines” of providing health care, as he was a practising dentist for many years before he became a lawyer. Gary is also the Chair of the Health Law Group. Gary is a well-rounded insurance defence litigator as well. Insuranc...

Melanie Polowin is a partner in Gowlings' Ottawa office, practising in the Employment and Labour Law National Practice Group. Melanie advises Canadian and international employers, from start-ups to well established companies, on how to effectively manage all aspects of their employment relationships, from recruitment and hiring to termination. Melanie also assists businesses and investors with the employment aspects of corporate life-cycle events, including starting up, financing, mergers and...

Regina Corrigan is a partner in the Calgary office of the firm, head of the office's Business Law Department and practice group leader for its Intellectual Property Law Department. Regina's practice focuses on the areas of trademarks and technology commercialization. She has significant experience with all aspects of trademark law, including, prosecution, opposition, licensing and rights transfer in Canada. Regina also holds in-depth expertise in the commercialization and development of techn...