Atty. Mark Thomas Caloyer

Atty. Mark Thomas Caloyer

Mark Thomas Caloyer is a lawyer practicing construction & development, transportation, workers compensation and 4 other areas of law. Mark received a B.S. degree from Carnegie Mellon University in 1984, and has been licensed for 37 years.

Pittsburgh Pittsburgh 37 yrs experience 37 year
Call (412) 810-6316 Book Appointment

Construction / Development & More Attorney · Serving Pittsburgh, PA · 37+ Years Experience

Profile Summary

About Mark Thomas Caloyer at a Glance

Mark Thomas Caloyer is a Member based in Pittsburgh, Pennsylvania, practicing at Pietragallo Gordon Alfano Bosick & Raspanti, LLP. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on business, workers comp, product liability, and litigation. Admitted to practice in Pennsylvania (1989) and U.S. District Court, Western District of Pennsylvania (1989). Educated at Duquesne University (J.D., 1989) and Carnegie Mellon University (B.S., 1984). Recognitions include AV Preeminent. Active member of Allegheny County, Pennsylvania and American Bar Associations Defense Research Institute. Serves clients in Pittsburgh, PA and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About Mark Thomas Caloyer

  • Mark Thomas Caloyer is a lawyer practicing construction & development, transportation, workers compensation and 4 other areas of law
  • Mark received a B.S. degree from Carnegie Mellon University in 1984, and has been licensed for 37 years
  • Mark practices at Pietragallo Gordon Alfano Bosick & Raspanti, LLP in Pittsburgh, PA

Practice Areas Explained

Mark Thomas Caloyer's Areas of Legal Practice

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

Business & Corporate Law in Pittsburgh

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

Mark Thomas Caloyer is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Workers Compensation in Pittsburgh

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

Mark Thomas Caloyer is one of 54,932 workers comp attorneys indexed nationally. Browse workers comp attorneys in Pennsylvania →

Product Liability in Pittsburgh

Mark Thomas Caloyer is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in Pennsylvania →

Civil Litigation in Pittsburgh

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Thomas Caloyer is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in Pennsylvania →

Jurisdictional Context

Why Local Counsel Matters in Pittsburgh

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

Pittsburgh Courts and Legal Process

Choosing a Pittsburgh-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 Pennsylvania attorneys? Browse all attorneys in Pittsburgh or all attorneys in Pennsylvania.

Frequently Asked

Common Questions About Mark Thomas Caloyer

Where is Mark Thomas Caloyer's law office located?
Mark Thomas Caloyer's law practice is located in Pittsburgh, Pennsylvania. The firm is Pietragallo Gordon Alfano Bosick & Raspanti, LLP. You can contact the office directly through this profile page.
What practice areas does Mark Thomas Caloyer handle?
Mark Thomas Caloyer focuses on business, workers comp, product liability, litigation. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Mark Thomas Caloyer practiced law?
Mark Thomas Caloyer has 37+ years of legal experience and has been licensed since 1989.
Where did Mark Thomas Caloyer go to law school?
Mark Thomas Caloyer earned their education at (J.D., 1989); (B.S., 1984).
How can I contact Mark Thomas Caloyer for a consultation?
You can contact Mark Thomas Caloyer 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.
What awards or recognition has Mark Thomas Caloyer received?
Mark Thomas Caloyer's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Pittsburgh Choose Mark Thomas Caloyer

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 Mark Thomas Caloyer's practice in the field of business, workers comp, product liability, and litigation.

Decade-Tested Legal Experience

Mark Thomas Caloyer brings 37+ 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 Pennsylvania and U.S. District Court, Western District of Pennsylvania, Mark Thomas Caloyer can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering business, workers comp, and product liability, Mark Thomas Caloyer can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Pittsburgh

A Pittsburgh-based practice means Mark Thomas Caloyer 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 Mark Thomas Caloyer Handles in Pittsburgh

Below is a representative sample of the types of matters Mark Thomas Caloyer has experience with under Pennsylvania 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
Work-related injury claims
Workers Comp
Occupational disease benefits
Workers Comp
Employer retaliation
Workers Comp
Disability rating disputes
Workers Comp

This list is illustrative, not exhaustive. Contact Mark Thomas Caloyer directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Thomas Caloyer Online

Prospective clients searching for legal help in Pittsburgh 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 Mark Thomas Caloyer.

Mark Thomas Caloyer attorney Mark Thomas Caloyer lawyer Mark Thomas Caloyer Pittsburgh Mark Thomas Caloyer Pennsylvania Mark Thomas Caloyer reviews Mark Thomas Caloyer contact Pietragallo Gordon Alfano Bosick & Raspanti, LLP law firm business attorney in Pittsburgh business lawyer Pittsburgh best business attorney Pittsburgh top rated business lawyer near me business attorney Pennsylvania find a lawyer near me how to hire an attorney

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 Mark Thomas Caloyer directly.

Education & Law School Background

J.D.
Duquesne University
- 1989
B.S.
Carnegie Mellon University
- 1984

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1989
U.S. District Court, Western District of Pennsylvania
Admitted: 1989

Client Reviews & Ratings — Mark Thomas Caloyer

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