Rachel L. Blumenfeld

Sara Mainville has been a member of the Ontario bar (2005) and she is a member of the BC bar (2022) with specific matter approvals to practice in Nunavut and Quebec. Sara has a Management/Public Administration degree (Lethbridge) and a Bachelor of Laws from Queen’s University. She has a LLM from the University of Toronto and an Advanced Negotiations certificate from Harvard University, and a Certificate in Entertainment Law (Osgoode PD). During her early practice years with a well-known...

As the firm’s Managing Partner, Shawn combines his expert negotiation skills with a proven ability to solve problems and build strong teams to ensure that his clients and colleagues alike receive strong leadership and results. Broad experience leads to creative solutions Shawn Wolfson is a dealmaker’s real estate lawyer. Clients who want to move projects forward count on his ability to see past tactics and get deals done. Shawn’s practical, results-oriented approach has earn...

Ashley is a partner in the firm, practicing out of the Kitchener-Waterloo and Toronto offices. Ashley provides practical, proactive advice and representation to management in a variety of organizations – large and small, unionized and non-unionized, public and private sector. Ashley’s practice includes all facets of labour and employment law. It ranges from human rights, workplace investigations, occupational health and safety, employment contracts, executive compensation, and emp...

Lonny Rosen is a founding partner of the Toronto, Ontario health and regulatory law firm Rosen Sunshine LLP. He has been certified by the Law Society of Ontario as a Specialist in Health Law. Lonny advises on a wide variety of health and regulatory law issues. His clients include health care professionals, administrators of health care facilities, professional associations, and individuals. He represents clients in a range of civil and administrative proceedings, including in complaint and di...

Vincent Genova is a top attorney recognized by Best Lawyers in the practice area(s) of Aviation Law, Insurance Law and Personal Injury Litigation. Vincent, 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 Vincent is held by other top lawyers in the same geographic and legal practice area.

Bill has acted as strategic advisor to his clients on a wide range of work and business-related issues for over 25 years. As a senior lawyer, Bill provides practical and strategic advice to private and public sector employers in all matters related to wrongful dismissal, human rights complaints, employment standards claims, union organizing campaigns, collective bargaining, grievance arbitration and occupational health and safety. Employers and executives look to Bill for advice and direction...

George Dzuro, with his wealth of experience in the areas of corporate, commercial and securities law, adds the dimension of business law to Koskie Minsky. As a member of the firm’s Pension and Employee Benefits Group, George provides legal and compliance advice on investment matters for pension and other benefit funds, as well as corporate, commercial and securities law advice for trade unions, not-for-profit organizations and financial service providers. George graduated first in his L...

Perry Katz is a commercial real estate lawyer focusing on the acquisition, development, sale, leasing, and financing of commercial and industrial properties for Canadian and international clients. Some of Canada’s leading retailers and developers are among Perry’s clients, and he has developed an expertise in the acquisition, development, and leasing of retail properties and the issues associated with having multiple owners. Perry has been called to the Bar in Ontario, Quebec, New...

Jean Lee focuses on prosecuting intellectual property applications and managing IP portfolios, primarily in the field of life sciences, biotechnology, pharmaceuticals, medical devices, and chemical arts. Her patent practice includes originating drafting, legal opinions, and patent office proceedings for a broad range of clients, including large multinational corporations, start-up companies, academic institutions, and medical and healthcare professionals. She has also obtained patent rights o...

Bruce Blain’s broad business practice has included advice on mergers and acquisitions, corporate reorganizations, and debt and equity financings, as well as partnership, joint venture and shareholder arrangements. Bruce has been involved in the purchase and sale of businesses across a wide range of industries, including steel making, manufacturing, high tech, financial services and consulting and professional services. His experience also includes public markets financing, reorganizatio...