Diane Osak, Business Attorney in the United States
Over 37 years of legal practice · focused on Business, Family Law, and Real Estate
Practicing business since 1989.
- 37+
- Years practicing
- 1
- Bar admission
Practices in
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Quick answer
Diane Osak is an attorney based in Toronto, ON. The practice focuses on Business, Family Law, and Real Estate. Diane has over 37 years of legal experience.
- Based in
- Toronto, ON
- Experience
- over 37 years
- Known for
- Business · Family Law · Real Estate
- Handles Business, Family Law, and Real Estate matters from Toronto, ON.
- Over 37 years of practice as a licensed attorney.
About Diane Osak: Diane Osak is an attorney based in Toronto, ON. The practice focuses on Business, Family Law, and Real Estate. Diane has over 37 years of legal experience.
Areas of practice
Diane's practice areas in the U.S.
Diane concentrates on business, family law, and real estate. Each area below outlines the kind of case Diane handles, typical outcomes to expect, and how the intake process starts.
Business
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Family Law
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Real Estate
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Business cases nationwide
Diane takes business matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diane agrees to represent you.
Family Law cases nationwide
Diane takes family law matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diane agrees to represent you.
Real Estate cases nationwide
Diane takes real estate matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Diane agrees to represent you.
Biography
Diane Osak, business attorney serving the U.S.
Diane Osak is an attorney based in Toronto, ON. The practice focuses on Business, Family Law, and Real Estate. Diane has over 37 years of legal experience. Diane works from the U.S. and takes on business matters across the region.
Diane Osak is a lawyer practicing real estate law, family law, corporate law. Diane received a B.A. degree from University of Western Ontario in 1983, and has been licensed for 37 years. Diane practices in Toronto, ON.
Working with Diane on a business matter
Diane Osak is a lawyer practicing real estate law, family law, corporate law. Diane received a B.A. degree from University of Western Ontario in 1983, and has been licensed for 37 years. Diane practices in Toronto, ON.
Clients Diane works with
Diane reviews new inquiries case-by-case for business, family law, and real estate matters in the United States.
Credentials
Credentials — where Diane studied and practices
Osgoode Hall
LL.B. · 1987
University of Western Ontario
B.A. · 1983
Jurisdictions
Diane's state bar admissions
Ontario
1989 · ACTIVE
Diane studied at LL.B. in Osgoode Hall and B.A. in University of Western Ontario.
Law school and academic background
Diane completed LL.B. in Osgoode Hall and B.A. in University of Western Ontario. Formal legal training is one signal of substantive knowledge — the day-to-day practice Diane runs in the state is where that training gets applied to real client questions.
Locations
Diane Osak's office in Toronto
Diane's primary office is at Ernst & Young Twr., TD Centre, 222 Bay St., 31st Fl., Toronto, ON, M5K 1J7. In-person meetings are by appointment; a phone intake usually comes first.
Ernst & Young Twr., TD Centre, 222 Bay St., 31st Fl.
Toronto, ON M5K 1J7
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Schedule your consultationHiring guide
How to hire Diane Osak — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Diane usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Diane charges for the initial consult. That fee is credited toward representation if you retain Diane's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Diane will tell you what matters and what doesn't.
Questions to ask a business attorney in your state
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Diane
Diane discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Diane confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Diane's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Diane Osak
How much does it cost to hire Diane for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Diane walks through the likely range during the consult so there are no surprises.
Does Diane offer a free consultation?
Diane charges for the initial consult; that fee is credited toward representation if you retain Diane's office. Some business attorneys offer free consults — check Diane's current terms during booking.
How long do business cases in this state typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Diane gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Diane take my case if I'm outside the area?
Diane evaluates matters case by case. If the venue is outside Diane's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.
What should I bring to my first meeting with Diane?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Diane will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Diane accepting new business clients right now?
Diane's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.