Atty. Mary E. Dennison
Mary E. Dennison works closely with business owners, individuals and organizations as a member of Hahn Loeser’s Labor & Employment practice area in the Firm’s Cleveland office.
Labor And Employment Law (Management) & More Attorney · Serving Cleveland, OH · 6+ Years Experience
Profile Summary
About Mary E. Dennison at a Glance
Mary E. Dennison is a employment, workers comp, and litigation attorney based in Cleveland, Ohio, practicing at Hahn Loeser & Parks LLP. They have 6+ years of legal experience, licensed to practice since 2020. Admitted to practice in Ohio, Ohio State Bar Association (2020) and Pennsylvania, Pennsylvania Bar Association (2022). Educated at Capital University (J.D., 2020) and Wheeling Jesuit University (B.A., 2017). Recognitions include Best Lawyers in America — Labor and Employment Law - Management (2026), Best Lawyers in America — Litigation - Labor and Employment (2026), and Best Lawyers in America — Workers' Compensation Law - Employers (2026). Serves clients in Cleveland, OH and the surrounding metropolitan area.
Get Legal Help from Mary E. Dennison in Cleveland
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 Mary E. Dennison
- Mary E. Dennison works closely with business owners, individuals and organizations as a member of Hahn Loeser’s Labor & Employment practice area in the Firm’s Cleveland office
- Mary guides clients through a variety of legal issues, including employment agreements, confidentiality agreements, Worker’s Compensation, business formation and business operating agreements
- Mary also has professional problem-solving experience in commercial litigation, appellate advocacy, warranty law, product liability and personal injury law
- While completing her law degree, Mary served as a judicial extern to Justice R. Patrick DeWine of the Supreme Court of Ohio
Practice Areas Explained
Mary E. Dennison's Areas of Legal Practice
Each practice area below reflects the types of cases Mary E. Dennison handles, with a practical overview of what that area of law involves and how it may apply to your situation in Cleveland.
Employment Law in Cleveland
Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.
Mary E. Dennison is one of 167,770 employment attorneys indexed nationally. Browse employment attorneys in Ohio →
Workers Compensation in Cleveland
Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.
Mary E. Dennison is one of 54,932 workers comp attorneys indexed nationally. Browse workers comp attorneys in Ohio →
Civil Litigation in Cleveland
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Mary E. Dennison is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in Ohio →
Jurisdictional Context
Why Local Counsel Matters in Cleveland
Practicing law in Ohio. Legal matters in Ohio are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Cleveland are typically filed in the local municipal court or the appropriate Ohio state district court, depending on subject matter and amount in controversy. An attorney licensed in Ohio 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 Ohio courts without local counsel or pro hac vice admission.
Cleveland Courts and Legal Process
Choosing a Cleveland-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 Ohio attorneys? Browse all attorneys in Cleveland or all attorneys in Ohio.
Frequently Asked
Common Questions About Mary E. Dennison
Where is Mary E. Dennison's law office located?
What practice areas does Mary E. Dennison handle?
How long has Mary E. Dennison practiced law?
Where did Mary E. Dennison go to law school?
How can I contact Mary E. Dennison for a consultation?
What awards or recognition has Mary E. Dennison received?
Professional Profile
Why Clients in Cleveland Choose Mary E. Dennison
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 Mary E. Dennison's practice in the field of employment, workers comp, and litigation.
6+ Years of Legal Practice
With 6 years in the profession, Mary E. Dennison has developed the procedural fluency and courtroom instincts that come from handling real cases under real deadlines.
Multi-State Bar Admission
Licensed in Ohio, Ohio State Bar Association and Pennsylvania, Pennsylvania Bar Association, Mary E. Dennison can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering employment, workers comp, and litigation, Mary E. Dennison can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Cleveland
A Cleveland-based practice means Mary E. Dennison 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 Mary E. Dennison Handles in Cleveland
Below is a representative sample of the types of matters Mary E. Dennison has experience with under Ohio 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 Mary E. Dennison directly to discuss the specifics of your situation.
Search Reference
How People Find Mary E. Dennison Online
Prospective clients searching for legal help in Cleveland 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 Mary E. Dennison.
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 Mary E. Dennison directly.
Mary E. Dennison's Practice Areas & Specializations
Education & Law School Background
Awards & Professional Honors
Bar Admissions & Licensed Jurisdictions
Client Reviews & Ratings — Mary E. Dennison
No reviews yet.