Atty. John Greer Marko
John Greer Marko is a lawyer practicing criminal law. John Greer received a B.A. degree from University of Toronto in 1984, and has been licensed for 37 years.
Criminal Law Attorney · 37+ Years Experience
Profile Summary
About John Greer Marko at a Glance
John Greer Marko is a criminal defense attorney. They have 37+ years of legal experience, licensed to practice since 1989. Admitted to practice in Ontario (1989). Educated at Osgoode Hall (LL.B., 1987) and University of Toronto (B.A., 1984).
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About John Greer Marko
- John Greer Marko is a lawyer practicing criminal law
- John Greer received a B.A. degree from University of Toronto in 1984, and has been licensed for 37 years
- John Greer practices in Toronto, ON
Practice Areas Explained
John Greer Marko's Areas of Legal Practice
Each practice area below reflects the types of cases John Greer Marko handles, with a practical overview of what that area of law involves and how it may apply to your situation.
Criminal Defense
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
John Greer Marko is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys →
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Professional Profile
Why Clients in Your Area Choose John Greer Marko
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John Greer Marko's practice in the field of criminal defense.
Decade-Tested Legal Experience
John Greer Marko brings 37+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Focused Criminal Defense Practice
Concentrating on criminal defense means John Greer Marko's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.
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