Atty. Patrick Michael McMahon
Patrick Michael McMahon is a lawyer practicing estate planning, corporate, real estate and 2 other areas of law. Patrick received a B.S. degree from Indiana University in 1988, and has been licensed for 33 years.
Corporate & More Attorney · Serving Arlington Heights, IL · 33+ Years Experience
Profile Summary
About Patrick Michael McMahon at a Glance
Patrick Michael McMahon is a Member based in Arlington Heights, Illinois, practicing at Drost Kivlahan McMahon & O'Connor LLC. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on estate planning, business, real estate, and litigation. Admitted to practice in Illinois (1993) and U.S. District Court, Northern District of Illinois (1993). Educated at John Marshall Law School (J.D., 1993) and Indiana University (B.S., 1988). Active member of Chicago Bar Association. Serves clients in Arlington Heights, IL and the surrounding metropolitan area.
Get Legal Help from Patrick Michael McMahon in Arlington Heights
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 Patrick Michael McMahon
- Patrick Michael McMahon is a lawyer practicing estate planning, corporate, real estate and 2 other areas of law
- Patrick received a B.S. degree from Indiana University in 1988, and has been licensed for 33 years
- Patrick practices at Drost Kivlahan McMahon & O'Connor LLC in Arlington Heights, IL
Practice Areas Explained
Patrick Michael McMahon's Areas of Legal Practice
Each practice area below reflects the types of cases Patrick Michael McMahon handles, with a practical overview of what that area of law involves and how it may apply to your situation in Arlington Heights.
Estate Planning & Probate in Arlington Heights
An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.
Patrick Michael McMahon is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Illinois →
Business & Corporate Law in Arlington Heights
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Patrick Michael McMahon is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →
Real Estate Law in Arlington Heights
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Patrick Michael McMahon is one of 313,729 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →
Civil Litigation in Arlington Heights
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Patrick Michael McMahon is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →
Jurisdictional Context
Why Local Counsel Matters in Arlington Heights
Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Arlington Heights are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois 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 Illinois courts without local counsel or pro hac vice admission.
Arlington Heights Courts and Legal Process
Choosing a Arlington Heights-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 Illinois attorneys? Browse all attorneys in Arlington Heights or all attorneys in Illinois.
Frequently Asked
Common Questions About Patrick Michael McMahon
Where is Patrick Michael McMahon's law office located?
What practice areas does Patrick Michael McMahon handle?
How long has Patrick Michael McMahon practiced law?
Where did Patrick Michael McMahon go to law school?
How can I contact Patrick Michael McMahon for a consultation?
Professional Profile
Why Clients in Arlington Heights Choose Patrick Michael McMahon
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 Patrick Michael McMahon's practice in the field of estate planning, business, real estate, and litigation.
Decade-Tested Legal Experience
Patrick Michael McMahon brings 33+ 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 Illinois and U.S. District Court, Northern District of Illinois, Patrick Michael McMahon can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering estate planning, business, and real estate, Patrick Michael McMahon can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Arlington Heights
A Arlington Heights-based practice means Patrick Michael McMahon 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 Patrick Michael McMahon Handles in Arlington Heights
Below is a representative sample of the types of matters Patrick Michael McMahon has experience with under Illinois 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 Patrick Michael McMahon directly to discuss the specifics of your situation.
Search Reference
How People Find Patrick Michael McMahon Online
Prospective clients searching for legal help in Arlington Heights 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 Patrick Michael McMahon.
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 Patrick Michael McMahon directly.
Patrick Michael McMahon's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — Patrick Michael McMahon
No reviews yet.