Atty. Michael B. Peisner

Atty. Michael B. Peisner

Michael B. Peisner is a lawyer practicing corporate, energy, business law and 3 other areas of law.

Portland Portland 47 yrs experience 47 year
Call (857) 810-7304 Book Appointment

Business Law & More Attorney · Serving Portland, ME · 47+ Years Experience

Profile Summary

About Michael B. Peisner at a Glance

Michael B. Peisner is a Member based in Portland, Maine, practicing at Curtis Thaxter LLC. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on business, tax, and energy. Admitted to practice in Michigan (Inactive) (1979), Massachusetts U.S. District Court of Maine U.S. District Court, District of Massachusetts (1984), and Maine (1986). Educated at University of Michigan (J.D., 1979) and University of Michigan (B.A., 1974). Recognitions include AV Preeminent. Active member of Maine State (Chairman, Task Force on Limited Liability Companies, 1992-1994) and American Bar Associations. Serves clients in Portland, ME and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Michael B. Peisner

  • Michael B. Peisner is a lawyer practicing corporate, energy, business law and 3 other areas of law
  • Michael received a B.A. degree from University of Michigan in 1974, and has been licensed for 47 years
  • Michael practices at Curtis Thaxter LLC in Portland, ME

Practice Areas Explained

Michael B. Peisner's Areas of Legal Practice

Each practice area below reflects the types of cases Michael B. Peisner handles, with a practical overview of what that area of law involves and how it may apply to your situation in Portland.

Business & Corporate Law in Portland

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

Michael B. Peisner is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Maine →

Tax Law in Portland

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

Michael B. Peisner is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in Maine →

Energy & Utilities Law in Portland

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Michael B. Peisner is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in Maine →

Jurisdictional Context

Why Local Counsel Matters in Portland

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

Portland Courts and Legal Process

Choosing a Portland-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Maine attorneys? Browse all attorneys in Portland or all attorneys in Maine.

Frequently Asked

Common Questions About Michael B. Peisner

Where is Michael B. Peisner's law office located?
Michael B. Peisner's law practice is located in Portland, Maine. The firm is Curtis Thaxter LLC. You can contact the office directly through this profile page.
What practice areas does Michael B. Peisner handle?
Michael B. Peisner focuses on business, tax, energy. Each practice area listed reflects experience handling cases of that type in Maine.
How long has Michael B. Peisner practiced law?
Michael B. Peisner has 47+ years of legal experience and has been licensed since 1979.
Where did Michael B. Peisner go to law school?
Michael B. Peisner earned their education at (J.D., 1979); (B.A., 1974).
How can I contact Michael B. Peisner for a consultation?
You can contact Michael B. Peisner 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 Michael B. Peisner received?
Michael B. Peisner's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Portland Choose Michael B. Peisner

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 Michael B. Peisner's practice in the field of business, tax, and energy.

Decade-Tested Legal Experience

Michael B. Peisner brings 47+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Michigan (Inactive), Massachusetts U.S. District Court of Maine U.S. District Court, District of Massachusetts, and Maine, Michael B. Peisner can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, tax, and energy, Michael B. Peisner can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Portland

A Portland-based practice means Michael B. Peisner attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Michael B. Peisner Handles in Portland

Below is a representative sample of the types of matters Michael B. Peisner has experience with under Maine law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact Michael B. Peisner directly to discuss the specifics of your situation.

Search Reference

How People Find Michael B. Peisner Online

Prospective clients searching for legal help in Portland commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Michael B. Peisner.

Michael B. Peisner attorney Michael B. Peisner lawyer Michael B. Peisner Portland Michael B. Peisner Maine Michael B. Peisner reviews Michael B. Peisner contact Curtis Thaxter LLC law firm business attorney in Portland business lawyer Portland best business attorney Portland top rated business lawyer near me business attorney Maine find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Michael B. Peisner directly.

Michael B. Peisner's Practice Areas & Specializations

Education & Law School Background

J.D.
University of Michigan
- 1979
B.A.
University of Michigan
- 1974

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Michigan (Inactive)
Admitted: 1979
Massachusetts U.S. District Court of Maine U.S. District Court, District of Massachusetts
Admitted: 1984
Maine
Admitted: 1986

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