Nathan J. Shaheen

David is a founding partner in Roy O’Connor LLP, a litigation boutique in Toronto. He was previously a partner in a large national law firm. His practice is focused on commercial and class action litigation (both defence and plaintiff side). He was recognized as a finalist by Benchmark Canada for Class Action Litigator of the Year in 2015 and again in 2017, and for plaintiff counsel of the year in 2019, 2020 and 2021. He has been consistently recognized by Benchmark Canada as a litigati...

Denitza Koev is a top attorney recognized by Best Lawyers in the practice area(s) of Expropriation Law. Denitza, 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 Denitza is held by other top lawyers in the same geographic and legal practice area.

Neil M. Smiley is a leading lawyer in complex real estate transactions, planning and development. Having a unique dual experience in commercial real estate lawyer as well as a planning and development lawyer, Neil advises clients regarding the acquisition, financing, leasing and disposition of real property, as well as in connection with the myriad of approvals and entitlements required of governmental authorities to maximize value and/or develop such real property. Neil provides corporate su...

Georgina Carson is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Georgina, who practices law in Toronto, Ontario, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Georgina is held by other top lawyers in the same geographic and legal practice area.

Ms. Shikhman was born and raised in the Soviet Union. Having witnessed injustices and abuses of power, she decided to become a criminal defence lawyer and to dedicate her career to ensuring that the power of the state functions within is proper limits and is not abused by those who possess power over the freedom of others. At the age of 17, Ms. Shikhman started working for a senior criminal defence lawyer pursuing her passion. At the age of 23 Ms. Shikhman graduated from Osgoode Hall Law Scho...

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

Talia Gordner is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Talia, who practices law in Toronto, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Talia is held by other top lawyers in the same geographic and legal practice area.

David is proud to represent the fourth generation of Mills to practice at the firm since its founding in 1884. He is a great-grandson of Alexander Mills, K.C., one of the founders of the firm, grandson of Ralph S. Mills, Q.C., and a son of J. Paul Mills, K.C. David served his articles with Mills & Mills LLP, joined the firm following his call to the Bar and became a Partner in 2006. David’s practice is focused on estate law. As an estate lawyer, David provides a comprehensive range ...

Gordon Marsden is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Gordon, who practices law in Oakville, Ontario, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gordon is held by other top lawyers in the same geographic and legal practice area.

A senior partner in our Commercial Real Estate Group, Sidney has a very broad business and commercial law practice. In addition to his traditional real estate law practice involving the purchase, sale and financing of commercial property, he is consulted regularly by industry, title insurers and lawyers for his expertise and his practical and creative approach to real estate problem solving, trouble shooting, and getting deals done. He also serves as counsel to the Lawyers’ Professional...