About Heft Law

Heft Law is a family law firm in Markham founded by Reesa Heft, who was called to the Ontario bar in 1997 and has focused almost exclusively on family law since 2002. Heft's background includes close to a decade in the financial services industry. Heft articled at Aird & Berlis in Toronto and later trained in mediation at Harvard Law School, Riverdale Mediation and Insightful Mediation, and works with clients in English and French.

The firm's three associate lawyers add further reach. Wen Di Ma, called to the bar in 2021, practices in English and Mandarin. Piruthika Selvashandren, who holds an LL.M. from Osgoode Hall Law School, practices in English and Tamil. Riley Scott, called to the bar in 2024, is a graduate of the Lincoln Alexander School of Law at Toronto Metropolitan University. Beyond the courtroom, Heft Law offers family mediation and arbitration, including a combined med-arb process, much of it conducted online, along with unbundled, limited scope retainers for clients who need help with only part of a matter.

Practice areas

Milestones & recognition

  • Founder Reesa Heft was called to the Ontario bar in 1997 after articling at Aird & Berlis in Toronto.
  • Heft has practiced almost exclusively in family law since 2002.
  • Heft trained in mediation through programs at Harvard Law School, Riverdale Mediation and Insightful Mediation.

In the community

  • Founder Reesa Heft appeared on an episode of the Aging Better podcast, titled Relationships, Sexuality and Aging Better in Uncertain Times, alongside a University of Toronto urology professor.
  • One of the firm's associate lawyers has volunteered with animal rescue organizations, including the Toronto Humane Society, the Dell Cheetah Centre in South Africa and the Atoll Marine Centre in the Maldives.

Good to know

A person using a wheelchairWheelchair accessible

Fees & payment

A clipboard with a speech bubble and a no-charge dollar coinFree consultation

This firm’s lawyers at a glance

Called to the bar
1997–2024 · median 5 years in practice 3 of 4 lawyers
Law schools
Lincoln Alexander School of Law, Toronto Metropolitan University, McGill University, Queen Mary University of London, Queen's University 4 of 4 lawyers
Languages on the roster
English, French, Mandarin, Tamil

The neighbourhood

Heft Law's office is at 60 Renfrew Drive in Markham, in York Region. Much of the firm's mediation and arbitration work is conducted online, so it isn't limited to clients who can visit that office in person; it also works with couples elsewhere in York Region and across Ontario.

Frequently asked questions

Where is Heft Law located?
Heft Law is based in Markham, Ontario, at 60 Renfrew Drive. The firm works with clients across York Region, and for mediation and arbitration matters, more broadly across Ontario since much of that work is conducted online.
Does the firm handle divorce and child custody cases?
Heft Law's practice covers separation and divorce, decision-making responsibility, parenting time, and child and spousal support. The firm represents clients through negotiation, mediation or litigation, depending on what a case needs.
Can Heft Law help us resolve our separation through mediation instead of going to court?
Heft Law offers family mediation and arbitration, including a combined med-arb process, as a way for separating couples to reach an agreement without a full court proceeding. Founder Reesa Heft trained in mediation at Harvard Law School, Riverdale Mediation and Insightful Mediation.
I only need help with one part of my case, not full representation. Is that something the firm offers?
Heft Law provides unbundled, limited scope services for clients who need help with a specific step, such as drafting an agreement or reviewing a settlement offer, rather than representation for an entire case.
Can Heft Law prepare a marriage contract or cohabitation agreement?
Heft Law drafts marriage contracts and cohabitation agreements for couples in Markham and across York Region, along with separation agreements for couples who are ending a relationship.
What languages does the team speak?
Heft Law's lawyers together work with clients in English, French, Mandarin and Tamil.

Where to find them

60 Renfrew Drive, Suite 330, Markham, Ontario L3R 0E1 · 905-237-0077

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Listing compiled from the firm’s public website in September 2026. Verify licence status in the Law Society of Ontario directory ↗