Atty. Mary Catherine Grillo

Atty. Mary Catherine Grillo

Mary Catherine Grillo is a lawyer practicing commercial, securities & investment fraud, general practice and 3 other areas of law. Mary received a B.A. degree from Washington University in 1981, and has been licensed for 32 years.

Columbus Columbus 32 yrs experience 32 year
Call (380) 271-1098 Book Appointment

Profile Summary

About Mary Catherine Grillo at a glance

Mary Catherine Grillo is a Member based in Columbus, Ohio, practicing at Grillo Law Offices, LLC. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on business, m&a, securities, and consumer. Admitted to practice in Ohio (1994). Educated at The Ohio State University (J.D., 1994) and Washington University (B.A., 1981). Serands clients in Columbus, OH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary Catherine Grillo is a lawyer practicing commercial, securities & investment fraud, general practice and 3 other areas of law
  • Mary received a B.A. degree from Washington University in 1981, and has been licensed for 32 years
  • Mary practices at Grillo Law Offices, LLC in Columbus, OH

Practice Areas Explained

Mary Catherine Grillo's Areas of Practice

Each practice area below reflects the types of cases Mary Catherine Grillo handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Mary Catherine Grillo is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Ohio →

Mergers & Acquisitions

Mary Catherine Grillo is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Ohio →

Securities Law

Mary Catherine Grillo is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Ohio →

Consumer Protection

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Mary Catherine Grillo is one of 50,607 consumer attorneys indexed nationally. Browse consumer attorneys in Ohio →

Jurisdictional Context

Why local counsel matters in Ohio

Practicing law in Ohio. Legal matters in Ohio are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Columbus are typically filed in the local municipal court or the appropriate Ohio state district court, depending on subject matter and amount in controversy. An attorney licensed in Ohio brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ohio courts without local counsel or pro hac vice admission.

Looking for additional Ohio attorneys? Browse all attorneys in Columbus or all attorneys in Ohio.

Frequently Asked

Common questions about Mary Catherine Grillo

Where is Mary Catherine Grillo's law office located?
Mary Catherine Grillo's law practice is located in Columbus, Ohio. The firm is Grillo Law Offices, LLC. You can contact the office directly through this profile page.
What practice areas does Mary Catherine Grillo handle?
Mary Catherine Grillo focuses on business, m&a, securities, consumer. Each practice area listed reflects experience handling cases of that type in Ohio.
How long has Mary Catherine Grillo practiced law?
Mary Catherine Grillo has 32+ years of legal experience and has been licensed since 1994.
Where did Mary Catherine Grillo go to law school?
Mary Catherine Grillo earned their education at (J.D., 1994); (B.A., 1981).
How can I contact Mary Catherine Grillo for a consultation?
You can contact Mary Catherine Grillo 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

J.D.
The Ohio State University
- 1994
B.A.
Washington University
- 1981

Bar Admissions

Ohio
Admitted: 1994

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