Atty. Harry Castleman

Atty. Harry Castleman

Harry Castleman is a lawyer practicing corporate law, business law, real estate and 2 other areas of law. Harry received a B.S. degree from Northwestern University in 1974, and has been licensed for 44 years.

Boston Boston 44 yrs experience 44 year
Call (857) 347-3865 Book Appointment

Profile Summary

About Harry Castleman at a glance

Harry Castleman is an Of Counsel based in Boston, Massachusetts, practicing at Michienzie & Sawin, LLC. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on probate, business, real estate, and ip. Admitted to practice in Florida (1982) and Massachusetts (1985). Educated at Boston University (J.D., 1982) and Northwestern University (B.S., 1974). Active member of The Florida Bar. Serands clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Harry Castleman is a lawyer practicing corporate law, business law, real estate and 2 other areas of law
  • Harry received a B.S. degree from Northwestern University in 1974, and has been licensed for 44 years
  • Harry practices at Michienzie & Sawin, LLC in Boston, MA

Practice Areas Explained

Harry Castleman's Areas of Practice

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

Probate

Harry Castleman is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Massachusetts →

Business & Corporate Law

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

Harry Castleman is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Harry Castleman is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Massachusetts →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Harry Castleman is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Massachusetts →

Jurisdictional Context

Why local counsel matters in Massachusetts

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

Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common questions about Harry Castleman

Where is Harry Castleman's law office located?
Harry Castleman's law practice is located in Boston, Massachusetts. The firm is Michienzie & Sawin, LLC. You can contact the office directly through this profile page.
What practice areas does Harry Castleman handle?
Harry Castleman focuses on probate, business, real estate, ip. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Harry Castleman practiced law?
Harry Castleman has 44+ years of legal experience and has been licensed since 1982.
Where did Harry Castleman go to law school?
Harry Castleman earned their education at (J.D., 1982); (B.S., 1974).
How can I contact Harry Castleman for a consultation?
You can contact Harry Castleman 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.
Boston University
- 1982
B.S.
Northwestern University
- 1974

Bar Admissions

Florida
Admitted: 1982
Massachusetts
Admitted: 1985

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