Deborah L. "Debbie" Weinstein

With more than 30 years of knowledge and experience, Don provides guidance to family-owned businesses and high net worth individuals in Ottawa and the surrounding region. His areas of practice include corporate law, wills, trusts, and succession planning, with a primary focus on the creation of tax-effective structures for the accumulation and transfer of wealth. Clients appreciate his accessibility, judgment, quality of work, and proactive approach in addressing their needs. Don studied math...

Andrew J. F. Lenz is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law, Corporate and Commercial Litigation, Director and Officer Liability Practice and Legal Malpractice Law. Andrew J. F. practices law in Ottawa, Ontario Best Lawyers has recognized Andrew J. F. Lenz since 2012. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard...

Peter Engelmann is a labour and human rights lawyer in Goldblatt Partners' Ottawa office. ​He was a founding partner of Engelmann Gottheil, a firm that merged its practice with Sack Goldblatt Mitchell - now Goldblatt Partners - in 2005. Peter’s practice focuses on all aspects of labour law, human rights, pay and employment equity law and Charter litigation. He has appeared at all levels of court, including the Supreme Court of Canada, and appears regularly before arbitrators, human righ...

Lewis Retik is a partner in Gowling WLG's Ottawa office. He leads the Food and Beverage Group and co-leads the Cannabis Group. His practice is focused primarily on regulatory and commercial law with respect to commercializing regulated products, including: regulatory licencing, product distribution, product classification, manufacturing, advertising, packaging, and labelling. Lewis has extensive experience working with companies of all sizes, ranging from recent startups to large internationa...

Martin Lapner is a lawyer recognized by Best Lawyers in the practice areas of Health Care Law, Medical Negligence, Personal Injury Litigation and Professional Malpractice Law. Martin practices law in Ottawa, Ontario Best Lawyers has recognized Martin Lapner since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Martin Lapner is held by other lawyers.

Frank Mulock is an experienced intellectual property lawyer and a partner in the Ottawa office of the firm. He specializes in trademark prosecution, portfolio management, licensing, litigation, anti-counterfeiting and domain name issues. Frank enhances and protects the brands of a diverse range of clients, from retailers and clothing manufacturers to motor vehicle, entertainment and broadcast companies. Clients appreciate his tailored advice and responsive, efficient service, as well as his i...

Brenda Hollingsworth co-founded Ottawa’s Auger Hollingsworth Accident & Injury Lawyers in 2005 with her husband Richard Auger. She runs a full bilingual litigation practice in addition to serving as the firm’s director of legal services. Brenda was named an Ottawa Business Journal Forty Under 40 recipient and took home the Women’s Business Network’s Businesswoman of the Year award in the Professional category. She was also recognized as one of Ottawa Life Magazine&...

Lise Leduc is known as the preeminent Franco-Ontarian labour lawyer who will litigate any matter in ‘la langue de Molière’. Not known to mince words, Lise has a reputation for being direct and to the point. Maybe it has something to do with growing up in Kapuskasing, where she endured her share of -40°C winters. For over twenty years, Lise has represented union clients whose members come from all walks of life, including heavy equipment operators in the forestry industr...

John Peters is a lawyer recognized by Best Lawyers in the practice area of Labour and Employment Law. John practices law in Ottawa, Ontario Best Lawyers has recognized John Peters since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which John Peters is held by other lawyers.

Marc Richard is an intellectual property lawyer in Gowling WLG's Ottawa office and leader of the firm's Life Sciences Group in Canada. Pairing scientific understanding with sector insight, Marc delivers solutions across the full spectrum of IP rights – including patents, trademarks, copyright, domain names and trade secrets. Pharmaceutical manufacturers, biotech companies and other life science sector participants routinely seek Marc's guidance when protecting, commercializing and enfor...