Atty. Thaddeus Semon, Sr

Atty. Thaddeus Semon, Sr

Mr. Thaddeus Semon, Sr is a lawyer practicing corporate law, juvenile law, labor and employment and 5 other areas of law.

Tucson Tucson 28 yrs experience 28 year
Call (520) 812-6022 Book Appointment

Corporate Law & More Attorney · Serving Tucson, AZ · 28+ Years Experience

Profile Summary

About Thaddeus Semon, Sr at a Glance

Thaddeus Semon, Sr is a contracts, employment, immigration, business, and poa attorney based in Tucson, Arizona. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in Arizona (1998). Educated at University of Arizona College of Law (JD, 1998) and University of Arizona (—). Serves clients in Tucson, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Thaddeus Semon, Sr

  • Mr. Thaddeus Semon, Sr is a lawyer practicing corporate law, juvenile law, labor and employment and 5 other areas of law
  • Thaddeus received a degree from University of Arizona, and has been licensed for 28 years
  • Thaddeus practices in Tucson, AZ

Practice Areas Explained

Thaddeus Semon, Sr's Areas of Legal Practice

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

Contracts in Tucson

Thaddeus Semon, Sr is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in Arizona →

Employment Law in Tucson

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Thaddeus Semon, Sr is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Arizona →

Immigration Law in Tucson

Immigration attorneys help with green cards, visas, citizenship, asylum, and deportation defense. Find a verified immigration lawyer for your case.

Thaddeus Semon, Sr is one of 40,259 immigration attorneys indexed nationally. Browse immigration attorneys in Arizona →

Business & Corporate Law in Tucson

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

Thaddeus Semon, Sr is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Arizona →

Power of Attorney in Tucson

Thaddeus Semon, Sr is one of 32,920 poa attorneys indexed nationally. Browse poa attorneys in Arizona →

Jurisdictional Context

Why Local Counsel Matters in Tucson

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

Tucson Courts and Legal Process

Choosing a Tucson-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 Arizona attorneys? Browse all attorneys in Tucson or all attorneys in Arizona.

Frequently Asked

Common Questions About Thaddeus Semon, Sr

Where is Thaddeus Semon, Sr's law office located?
Thaddeus Semon, Sr's law practice is located in Tucson, Arizona. You can contact the office directly through this profile page.
What practice areas does Thaddeus Semon, Sr handle?
Thaddeus Semon, Sr focuses on contracts, employment, immigration, business, poa. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Thaddeus Semon, Sr practiced law?
Thaddeus Semon, Sr has 28+ years of legal experience and has been licensed since 1998.
Where did Thaddeus Semon, Sr go to law school?
Thaddeus Semon, Sr earned their education at (JD, 1998); (—).
How can I contact Thaddeus Semon, Sr for a consultation?
You can contact Thaddeus Semon, Sr 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 Tucson Choose Thaddeus Semon, Sr

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 Thaddeus Semon, Sr's practice in the field of contracts, employment, immigration, business, and poa.

Decade-Tested Legal Experience

Thaddeus Semon, Sr brings 28+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering contracts, employment, and immigration, Thaddeus Semon, Sr can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Tucson

A Tucson-based practice means Thaddeus Semon, Sr 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 Thaddeus Semon, Sr Handles in Tucson

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

Wrongful termination claims
Employment
Workplace discrimination
Employment
Wage and hour disputes
Employment
Non-compete agreement review
Employment
Green card applications
Immigration
Visa petitions and renewals
Immigration
Deportation defense
Immigration
Citizenship naturalization
Immigration
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 Thaddeus Semon, Sr directly to discuss the specifics of your situation.

Search Reference

How People Find Thaddeus Semon, Sr Online

Prospective clients searching for legal help in Tucson 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 Thaddeus Semon, Sr.

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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 Thaddeus Semon, Sr directly.

Education & Law School Background

JD
University of Arizona College of Law
- 1998
—
University of Arizona
- In Progress

Bar Admissions & Licensed Jurisdictions

Arizona
Admitted: 1998

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