Atty. Frank Alan Isler

Atty. Frank Alan Isler

Frank Alan Isler is a lawyer practicing civil litigation, matrimonial law, municipal law and 5 other areas of law. Frank received a B.A. degree from Union College in 1973, and has been licensed for 50 years.

Riverhead Riverhead 50 yrs experience 50 year
Call (631) 985-3430 Book Appointment

Profile Summary

About Frank Alan Isler at a glance

Frank Alan Isler is a Member based in Riverhead, New York, practicing at Smith, Finkelstein, Lundberg, Isler and Yakaboski, LLP. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on trusts, family law, estate planning, business, and prenup. Admitted to practice in Missouri (1976) and New York (1977). Educated at Washington University School of Law (J.D., 1976) and Union College (B.A., 1973). Recognitions include AV Preeminent. Serands clients in Riverhead, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Frank Alan Isler is a lawyer practicing civil litigation, matrimonial law, municipal law and 5 other areas of law
  • Frank received a B.A. degree from Union College in 1973, and has been licensed for 50 years
  • Frank practices at Smith, Finkelstein, Lundberg, Isler and Yakaboski, LLP in Riverhead, NY

Practice Areas Explained

Frank Alan Isler's Areas of Practice

Each practice area below reflects the types of cases Frank Alan Isler handles, with a brief overview of what that area of law covers.

Trusts

Frank Alan Isler is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

Family Law

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

Frank Alan Isler is one of 187,066 family law attorneys indexed nationally. Browse family law 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.

Frank Alan Isler is one of 226,536 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.

Frank Alan Isler is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Prenuptial & Postnuptial Agreements

Frank Alan Isler is one of 8,877 prenup attorneys indexed nationally. Browse prenup 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 Riverhead 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 Riverhead or all attorneys in New York.

Frequently Asked

Common questions about Frank Alan Isler

Where is Frank Alan Isler's law office located?
Frank Alan Isler's law practice is located in Riverhead, New York. The firm is Smith, Finkelstein, Lundberg, Isler and Yakaboski, LLP. You can contact the office directly through this profile page.
What practice areas does Frank Alan Isler handle?
Frank Alan Isler focuses on trusts, family law, estate planning, business, prenup. Each practice area listed reflects experience handling cases of that type in New York.
How long has Frank Alan Isler practiced law?
Frank Alan Isler has 50+ years of legal experience and has been licensed since 1976.
Where did Frank Alan Isler go to law school?
Frank Alan Isler earned their education at (J.D., 1976); (B.A., 1973).
How can I contact Frank Alan Isler for a consultation?
You can contact Frank Alan Isler 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 Frank Alan Isler received?
Frank Alan Isler's notable recognition includes: AV Preeminent.

Education

J.D.
Washington University School of Law
- 1976
B.A.
Union College
- 1973

Awards

AV Preeminent

Bar Admissions

Missouri
Admitted: 1976
New York
Admitted: 1977

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