Environmental / Natural Resources & More Attorney · Serving Portland, ME · 47+ Years Experience
Profile Summary
About John S. Upton John at a Glance
John S. Upton John is a Director based in Portland, Maine, practicing at Perkins Thompson Attorneys & Counselors at Law. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on contracts, business, m&a, and environmental. Admitted to practice in Maine (1979) and New Hampshire (1984). Educated at University of Denver (J.D., 1979) and Dartmouth College (B.A. History, 1975). Recognitions include AV Preeminent. Active member of New Hampshire and Maine State (Past Member, Board of Governors) Bar Associations. Serves clients in Portland, ME and the surrounding metropolitan area.
Get Legal Help from John S. Upton John in Portland
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About John S. Upton John
- Mr. John S. Upton John is a lawyer practicing mergers and acquisitions, petroleum marketing, environmental / natural resources and 6 other areas of law
- John received a B.A. degree from Dartmouth College in 1975, and has been licensed for 47 years
- John practices at Perkins Thompson Attorneys & Counselors at Law in Portland, ME
Practice Areas Explained
John S. Upton John's Areas of Legal Practice
Each practice area below reflects the types of cases John S. Upton John handles, with a practical overview of what that area of law involves and how it may apply to your situation in Portland.
Contracts in Portland
John S. Upton John is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Maine →
Business & Corporate Law in Portland
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
John S. Upton John is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Maine →
Mergers & Acquisitions in Portland
John S. Upton John is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in Maine →
Environmental Law in Portland
Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.
John S. Upton John is one of 55,977 environmental attorneys indexed nationally. Browse environmental 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 John S. Upton John
Where is John S. Upton John's law office located?
What practice areas does John S. Upton John handle?
How long has John S. Upton John practiced law?
Where did John S. Upton John go to law school?
How can I contact John S. Upton John for a consultation?
What awards or recognition has John S. Upton John received?
Professional Profile
Why Clients in Portland Choose John S. Upton John
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 John S. Upton John's practice in the field of contracts, business, m&a, and environmental.
Decade-Tested Legal Experience
John S. Upton John 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 Maine and New Hampshire, John S. Upton John can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering contracts, business, and m&a, John S. Upton John 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 John S. Upton John 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 John S. Upton John Handles in Portland
Below is a representative sample of the types of matters John S. Upton John 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.
This list is illustrative, not exhaustive. Contact John S. Upton John directly to discuss the specifics of your situation.
Search Reference
How People Find John S. Upton John 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 John S. Upton John.
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 John S. Upton John directly.
John S. Upton John's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — John S. Upton John
No reviews yet.