Atty. Mark Anthony Greenstein

Atty. Mark Anthony Greenstein

Mark Anthony Greenstein is a lawyer practicing family law, civil litigation, corporate law and 1 other area of law. Mark received a B.A. degree from University of Western Ontario in 1986, and has been licensed for 35 years.

35 yrs experience 35 year
Call (855) 924-5969 Book Appointment

Profile Summary

About Mark Anthony Greenstein at a glance

Mark Anthony Greenstein is an Associate, practicing at Krol & Krol. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on family law, estate planning, business, and litigation. Admitted to practice in New York (1991). Educated at Osgoode Hall Law School (LL.B., 1989) and University of Western Ontario (B.A., 1986). Active member of American and Canadian Bar Associations.

Verified attorney profile · Updated June 2026

About

  • Mark Anthony Greenstein is a lawyer practicing family law, civil litigation, corporate law and 1 other area of law
  • Mark received a B.A. degree from University of Western Ontario in 1986, and has been licensed for 35 years
  • Mark practices at Krol & Krol in Richmond Hill, ON

Practice Areas Explained

Mark Anthony Greenstein's Areas of Practice

Each practice area below reflects the types of cases Mark Anthony Greenstein handles, with a brief overview of what that area of law covers.

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Mark Anthony Greenstein is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Mark Anthony Greenstein is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Anthony Greenstein is one of 501,317 business attorneys indexed nationally. Browse business attorneys →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Anthony Greenstein is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys →

Frequently Asked

Common questions about Mark Anthony Greenstein

What practice areas does Mark Anthony Greenstein handle?
Mark Anthony Greenstein focuses on family law, estate planning, business, litigation. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Mark Anthony Greenstein practiced law?
Mark Anthony Greenstein has 35+ years of legal experience and has been licensed since 1991.
Where did Mark Anthony Greenstein go to law school?
Mark Anthony Greenstein earned their education at (LL.B., 1989); (B.A., 1986).
How can I contact Mark Anthony Greenstein for a consultation?
You can contact Mark Anthony Greenstein directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

LL.B.
Osgoode Hall Law School
- 1989
B.A.
University of Western Ontario
- 1986

Bar Admissions

New York
Admitted: 1991

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