HHL Law Firm LLP
Automatically compiled listing. Details may contain errors.7 lawyers · Established 1978 · York Region
One of 37 law firms listed in Newmarket, and one of 19 handling Real Estate Law.
About HHL Law Firm LLP
HHL Law Firm LLP is a full-service law firm based in Newmarket, Ontario, that traces its roots to 1978. It was formed in 1999 as Hill Hunter Losell Law Firm LLP through the merger of McChesney Rogers Law Firm and Hunter, Losell and Corbett, and was renamed HHL Law Firm LLP in 2017 after founding partner Ken Hill retired. The firm now has seven lawyers practicing real estate, wills and estates, family law, corporate and commercial law, employment law, and civil litigation.
Two of the names behind the firm go back even further: Gordon Hunter and Craig Losell entered private practice together in Newmarket in 1987, over a decade before the 1999 merger carried both names into the firm's title. The office sits at the corner of Yonge Street and Millard Avenue in Newmarket, and several of the firm's lawyers live in the community they serve, from decades-long residents to one who was born and raised in the town. HHL works with individuals, private businesses, municipal corporations, public authorities, and charitable organizations across York Region.
Practice areas
Real Estate Law
Wills, Estates & Trusts
Family Law
Employment & Labour Law
Civil Litigation & Dispute Resolution
Our guide: How to Get a Divorce in Ontario
In the community
- A lawyer at the firm chairs the York Region Bar Association's Family Law Committee and has represented Ontario's Office of the Children's Lawyer in family law matters.
- A lawyer at the firm has served as a past director of the Newmarket Chamber of Commerce and as a past director and founding member of the Business Women's Networking Association.
- A lawyer at the firm has been a past director of the Lake Simcoe Region Conservation Foundation and the Alzheimer Society of York Region, and co-chaired the Newmarket Mayor's Charity Golf Classic committee for twelve years.
- A lawyer at the firm has served on the board of the York Region Community Legal Clinic.
- A lawyer at the firm sits on the board of Newmakeit, a creative and learning space in York Region, and on the board of the Sarcoma Cancer Foundation of Canada.
- Craig Losell, whose name remains in the firm's title, is a past president of the York Region Law Association.
Good to know
Wheelchair accessible
By appointmentLawyers 7
Catherine M. Callaghan
Partner
Wills, Estates & TrustsReal Estate Law
Colin Alexander Brown
Partner
Employment & Labour LawWills, Estates & Trusts
George van Hoogenhuize
Lawyer
Family Law
Gordon H. Hunter
Counsel
Real Estate LawBusiness & Corporate Law
J. David McLennan
Partner
Real Estate LawWills, Estates & Trusts
Mark J. Stewart
Civil Litigation & Dispute Resolution
Timothy Richards
Business & Corporate LawReal Estate Law
This firm’s lawyers at a glance
- Called to the bar
- 1978–2016 · median 32 years in practice 5 of 7 lawyers
- Law schools
- University of Toronto, University of Western Ontario 2 of 7 lawyers
Who handles what
Where to find them
17360 Yonge St. Suite 200, Newmarket, Ontario L3Y 7R6 · 905-895-1007
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Real Estate LawFamily LawWills, Estates & TrustsEmployment & Labour LawThis listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗
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