Atty. Sara Mattern

Atty. Sara Mattern

Ms. Sara Mattern is a lawyer practicing environmental / natural resources, cleantech & renewables, corporate finance & securities and 8 other areas of law.

Boston Boston 13 yrs experience 13 year
Call (857) 416-1942 Book Appointment

Cleantech & Renewables & More Attorney · Serving Boston, MA · 13+ Years Experience

Profile Summary

About Sara Mattern at a Glance

Sara Mattern is an Associate based in Boston, Massachusetts, practicing at Foley Hoag LLP. They have 13+ years of legal experience, licensed to practice since 2013. Their practice focuses on business, m&a, environmental, and energy. Admitted to practice in Massachusetts (2013) and District of Columbia (2021). Educated at Boston College Law School (J.D., 2013) and Georgetown University (B.S.F.S. Georgetown, 2008). Active member of Boston Bar Association. Serves clients in Boston, MA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Sara Mattern

  • Ms. Sara Mattern is a lawyer practicing environmental / natural resources, cleantech & renewables, corporate finance & securities and 8 other areas of law
  • Sara received a degree from Georgetown University in 2008, and has been licensed for 13 years
  • Sara practices at Foley Hoag LLP in Boston, MA

Practice Areas Explained

Sara Mattern's Areas of Legal Practice

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

Business & Corporate Law in Boston

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

Sara Mattern is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Massachusetts →

Mergers & Acquisitions in Boston

Sara Mattern is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in Massachusetts →

Environmental Law in Boston

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Sara Mattern is one of 55,977 environmental attorneys indexed nationally. Browse environmental attorneys in Massachusetts →

Energy & Utilities Law in Boston

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

Sara Mattern is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in Massachusetts →

Jurisdictional Context

Why Local Counsel Matters in Boston

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 venue, 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.

Boston Courts and Legal Process

Choosing a Boston-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 Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.

Frequently Asked

Common Questions About Sara Mattern

Where is Sara Mattern's law office located?
Sara Mattern's law practice is located in Boston, Massachusetts. The firm is Foley Hoag LLP. You can contact the office directly through this profile page.
What practice areas does Sara Mattern handle?
Sara Mattern focuses on business, m&a, environmental, energy. Each practice area listed reflects experience handling cases of that type in Massachusetts.
How long has Sara Mattern practiced law?
Sara Mattern has 13+ years of legal experience and has been licensed since 2013.
Where did Sara Mattern go to law school?
Sara Mattern earned their education at (J.D., 2013); (B.S.F.S. Georgetown, 2008).
How can I contact Sara Mattern for a consultation?
You can contact Sara Mattern 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.

Professional Profile

Why Clients in Boston Choose Sara Mattern

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 Sara Mattern's practice in the field of business, m&a, environmental, and energy.

Decade-Tested Legal Experience

Sara Mattern brings 13+ 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 Massachusetts and District of Columbia, Sara Mattern can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, m&a, and environmental, Sara Mattern can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Boston

A Boston-based practice means Sara Mattern 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 Sara Mattern Handles in Boston

Below is a representative sample of the types of matters Sara Mattern has experience with under Massachusetts 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

This list is illustrative, not exhaustive. Contact Sara Mattern directly to discuss the specifics of your situation.

Search Reference

How People Find Sara Mattern Online

Prospective clients searching for legal help in Boston 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 Sara Mattern.

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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 Sara Mattern directly.

Education & Law School Background

J.D.
Boston College Law School
- 2013
B.S.F.S. Georgetown
Georgetown University
- 2008

Bar Admissions & Licensed Jurisdictions

Massachusetts
Admitted: 2013
District of Columbia
Admitted: 2021

Client Reviews & Ratings — Sara Mattern

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