Atty. Dennis Patrick Cleary

Atty. Dennis Patrick Cleary

Dennis Patrick Cleary is a lawyer practicing trusts, estate planning, business and corporate law and 2 other areas of law. Dennis received a B.S. degree from State University of New York at Fredonia in 1977, and has been licensed for 42 years.

Buffalo Buffalo 42 J. Erfahrung 42 year
Call (716) 710-6572 Book Appointment

Profile Summary

About Dennis Patrick Cleary at a glance

Dennis Patrick Cleary is a Partner based in Buffalo, New York, practicing at Duke, Holzman,Photiadis & Gresens LLP. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on trusts, estate planning, business, and tax. Admitted to practice in New York (1984) and U.S. Tax Court (1984). Educated at New York University (LL.M. Taxation, 1987) and State University of New York at Fredonia (B.S. Syracuse, 1977). Recognitions include BV Distinguished. Active member of Erie County, New York State and American Bar Associations American Institute of Certified Public Accountants New York State Society of Certified Public Accountants. Serands clients in Buffalo, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Dennis Patrick Cleary is a lawyer practicing trusts, estate planning, business and corporate law and 2 other areas of law
  • Dennis received a B.S. degree from State University of New York at Fredonia in 1977, and has been licensed for 42 years
  • Dennis practices at Duke, Holzman,Photiadis & Gresens LLP in Buffalo, NY

Practice Areas Explained

Dennis Patrick Cleary's Areas of Practice

Each practice area below reflects the types of cases Dennis Patrick Cleary handles, with a brief overview of what that area of law covers.

Trusts

Dennis Patrick Cleary is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

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.

Dennis Patrick Cleary is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in New York →

Business & Corporate Law

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

Dennis Patrick Cleary is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Dennis Patrick Cleary is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in New York →

Jurisdictional Context

Why local counsel matters in New York

Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Buffalo are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.

Looking for additional New York attorneys? Browse all attorneys in Buffalo or all attorneys in New York.

Frequently Asked

Common questions about Dennis Patrick Cleary

Where is Dennis Patrick Cleary's law office located?
Dennis Patrick Cleary's law practice is located in Buffalo, New York. The firm is Duke, Holzman,Photiadis & Gresens LLP. You can contact the office directly through this profile page.
What practice areas does Dennis Patrick Cleary handle?
Dennis Patrick Cleary focuses on trusts, estate planning, business, tax. Each practice area listed reflects experience handling cases of that type in New York.
How long has Dennis Patrick Cleary practiced law?
Dennis Patrick Cleary has 42+ years of legal experience and has been licensed since 1984.
Where did Dennis Patrick Cleary go to law school?
Dennis Patrick Cleary earned their education at (LL.M. Taxation, 1987); (B.S. Syracuse, 1977).
How can I contact Dennis Patrick Cleary for a consultation?
You can contact Dennis Patrick Cleary 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.
What awards or recognition has Dennis Patrick Cleary received?
Dennis Patrick Cleary's notable recognition includes: BV Distinguished.

Education

LL.M. Taxation
New York University
- 1987
B.S. Syracuse
State University of New York at Fredonia
- 1977

Awards

BV Distinguished

Bar Admissions

New York
Admitted: 1984
U.S. Tax Court
Admitted: 1984

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