About Aaries Family Law

Aaries Family Law takes on the full range of family and divorce work, and mediation is its main way of settling disputes. When mediation isn't the right path, the same lawyers handle the litigation themselves, so clients don't have to go looking for a second firm. Clients can also hire the firm for just part of a case through unbundled services and limited scope retainers.

Mark Kim founded the firm and spent years as a family mediator before becoming a family lawyer, and has worked through high conflict divorces as well as parenting and financial questions. Mark Kim's training includes an internship with child psychologist Dr. Barbara Fidler, a Certificate in Family Mediation from York University, and an M.Sc. in Education that included child psychology courses. Mark Kim completed legal studies at the University of Alberta and is licensed by the Law Society of Upper Canada. Helena Kim, the firm's CEO, has more than 10 years of managerial experience.

The firm works with a family therapist and an applied behavioural therapist who focus on children and families. They help shape its client service policy and its effort to limit the harm divorce does to clients, and they also work alongside Mark Kim on custody and access files, including complex ones that bring in parenting assessors.

The Toronto office is in the Bay and Dundas area and serves every courthouse in the Greater Toronto Area, and the Kingston office is downtown at Brock and Wellington. Clients elsewhere in Ontario are served too, from Brockville, Belleville, Hamilton and St. Catharines to Northern Ontario communities such as Sudbury, Thunder Bay and Timmins. Clients tell the firm their budget, the services they want and their timeframe, and it builds a plan for the case around them. Flexible payment plans are available and are talked through in a consultation before anything's agreed, and a free callback can be requested at 1-800-838-9929.

Practice areas

Mediation and parenting coordination

Every mediation starts with a short private phone intake for each party, usually 10 to 15 minutes, covering ground rules, fees and safety screening. Once the terms are settled, the firm's lawyers draft the separation agreement. Parents can use the firm's in-house mediators or get guidance through outside ones, and its parenting coordination combines mediation with coordination and can run remotely by phone or video anywhere in Ontario.

Our guide: How to Hire a Family Lawyer in Toronto

Parenting plans and child abduction

Parenting plans are written to fit each family and built into an enforceable separation agreement as its parenting section. The firm has handled parenting time for step parents, grandparents, aunts and uncles. Its child abduction lawyers, with 10 years of experience in these cases, take on domestic abductions across Ontario, preparing emergency materials and bringing motions where they're needed.

Our guide: How to Get a Divorce in Ontario

Urgent and issue-by-issue mediation

When a court case is close to trial and stuck, the firm runs intensive mediation, including all-day sessions, aimed at settling it before trial. It also mediates on an urgent basis when one spouse is being deployed with the military or must work out of the country and interim parenting or support terms are needed, and it can fast-track a single pressing question, such as selling the home, while the rest proceeds more slowly.

Military divorce and pensions

The firm has more than 10 years of experience with military divorce and 10 years of helping clients deal with pensions on divorce or separation.

Unbundled and limited scope help

Clients who don't want full representation can hire the firm for specific pieces of a case, such as representation at a court appearance, and legal coaching is a core part of these unbundled services.

Consent and Capacity Board hearings

The firm represents clients at the Consent and Capacity Board in Kingston, Ottawa and Hamilton, including people contesting an involuntary hospital admission or a finding of incapacity. At a hearing, the firm prepares and puts in the evidence, questions witnesses in cross-examination and argues the case for its client.

Consulting for other lawyers

Mark Kim also consults for other family lawyers in Ontario. The firm advises lawyers who run or plan to open their own practice, whether solo or in partnership, and reviews billing records for lawyers preparing for a cost assessment.

Good to know

A calendar with a checkmark beside a clockBy appointment

How Aaries Family Law works

Aaries reaches past the legal file, putting clients in touch with counselling services, support groups and financial advisors. On standard contracts, the fee schedule spells out hourly rates and flat fees, the lawyer goes over those fees in detail before the contract is sent, and clients get an itemized invoice every two weeks.

Offices 2

69 Elm Street, Toronto, Ontario M5G 1H2

159 Wellington Street, Kingston, Ontario K7L 3E1

The neighbourhood

The Toronto office at 69 Elm Street is in a row of three attached Edwardian brick houses built around 1903 to 1909, which replaced earlier wood-frame buildings on the site. In 2021 City heritage staff recommended the row and its neighbours toward Bay Street for Toronto's Heritage Register, as the only group left from that early period on this block of Elm between Bay and Elizabeth, inside the old St. John's Ward. The same few blocks were home to Toronto's forgotten Greenwich Village in the 1950s and '60s.

In Kingston, the firm works from Suite 4 at 159 Wellington Street, part of a stone commercial row on Wellington and Brock built in 1847. The City designated the row as a property of historic or architectural value in a by-law passed in July 1975, describing it as a terraced commercial row that hasn't lost a single one of its links.

Frequently asked questions

What do the prepaid meeting packages at Aaries Family Law cost?
Aaries Family Law offers packages for clients with limited funds that buy a set number of hourly meetings with a lawyer, booked when you pay. They run from $700 plus HST for two meetings to $4950 plus HST for fifteen, and half of your initial consultation fee goes toward the package. (Fees as of October 2026.)
Is there a fixed fee at Aaries for drafting a separation agreement?
Aaries Family Law drafts a separation agreement of up to 10 pages for a fixed $3000 plus HST. Sliding scales are available for clients with low income or assets. (Fees as of October 2026.)
How does the Aaries $150 a month subscription work?
Aaries Family Law's subscription costs $150 plus HST a month and pays for administration and a review of your file. It gives you access to meetings with a lawyer when you ask for them, which are billed at the regular hourly rates and paid for before they're scheduled. (Fees as of October 2026.)
Can I meet with Aaries Family Law at 9 pm or on a weekend?
Aaries Family Law books evening meetings at 7, 8 or 9 pm on several days a week, and weekend meetings are often possible, usually at 8 or 9 am. Phone consultations can also be scheduled after hours, so you can talk about your case from home.
Does Aaries accept a Legal Aid certificate for a separation agreement?
Aaries Family Law offers a structured service that fits the scope and limits of a Legal Aid certificate for a separation agreement, with the draft usually ready one to four weeks after the consultation. Equalization calculations aren't included for legal aid clients because of time constraints.
Is there parking near the Aaries office at Brock and Wellington in Kingston?
Aaries Family Law's Kingston office is in Suite 4 at 159 Wellington Street, and parking is always available, with a five storey parking lot right across from the office on Brock Street.

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