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Marshall Dennehey Announces 2025 Shareholder Class And Special Counsel Promotions

December 13, 2024

Marshall Dennehey is pleased to announce that 10 attorneys have been elected shareholders of the firm effective Jan. 1, 2025. Additionally, two attorneys have been promoted from associate to special counsel. These new shareholders and special counsel represent the firm's four core departments – Casualty, Professional Liability, Health Care and Workers' Compensation – and come from eight of the firm's 19 offices. 

“Marshall Dennehey is proud to celebrate this accomplished group of newly elected shareholders,” said firm President & CEO, G. Mark Thompson. “Their talent, dedication, and hard work have been instrumental to the success of our clients and the firm. We are particularly proud that 40 percent of this class are either women or minority attorneys, reflecting our commitment to diversity and inclusion. We congratulate them on this milestone and eagerly anticipate their continued contributions to our growth and success.”

Promoted to Shareholder

LONG ISLAND, NEW YORK (MELVILLE)
James M. Boyce, Casualty Department (former Special Counsel)
James focuses his practice on New York construction and Labor Law matters, construction defect litigation and general liability matters. His clients include design professionals, owners, contractors and subcontractors when facing construction defect and delay claims, personal injury claims, fee disputes and New York State Labor Law matters. A member of the American Council of Engineering Companies, he is a graduate of the State University of New York at Albany and Hofstra University School of Law. James is admitted to practice in New York. 

Matthew A. Gray, Casualty Department (former Associate)
Matthew primarily defends insurance carriers in disputes involving New York Personal Injury Protection (PIP) claims. A member of the firm’s Fraud/Special Investigation Practice Group, he is experienced in defending clients against intentional/staged losses and medical provider fraud. He has extensive motion practice experience and with alongside his fellow colleagues to obtain favorable decision for each of his clients, whether through litigation or arbitration. Matthew holds a B.A. and M.A. from St. John’s University and earned his J.D. from the Touro University Jacob D. Fuchsberg Law Center. He is admitted to practice in New York.


MOUNT LAUREL, NEW JERSEY
Mari I. Gangadean, Professional Liability Department (former Special Counsel)
Mari is a member of the firm’s Employment Law Practice Group where she defends employers in employment-related claims involving allegations of discrimination based upon age, gender, race, sexual orientation and disability, as well as retaliation and "whistle blowing" in both federal and state courts. She additionally is experienced in insurance coverage and bad faith litigation as well as defending automobile negligence and uninsured/underinsured motorist claims. Mari is a graduate of Mount Holyoke College and Temple University School of Law. She is admitted to practice in New Jersey and Pennsylvania.

Kiara Hartwell, Workers’ Compensation Department (former Associate)
Kiara devotes her practice to workers' compensation litigation on behalf of employers, insurance carriers and self-insureds. She is a member of the New Jersey State Bar Association's Workers' Compensation Executive Committee, a group charged with studying and developing beneficial changes in the administration and procedures pertaining to workers' compensation. Kiara authors the New Jersey updates for Marshall Dennehey’s monthly workers’ compensation newsletter and frequently writes for external publication. Admitted to practice in New Jersey and Pennsylvania, she is a graduate of New York University and Rutgers University School of Law. 

Jonathan C. Magpantay, CPCU, Casualty Department (former Associate)
As a member of the firm’s Fraud and Special Investigation Unit (SIU) Practice Group, Jonathan focuses on large loss and medical provider fraud, including the filing of affirmative litigation recovery and RICO actions across the country. A Chartered Property and Casualty Underwriter (CPCU), he also handles insurance coverage disputes, bad faith litigation and general defense litigation. He has broad experience in New Jersey Personal Injury Protection (PIP) litigation and appears regularly before the courts and administrative bodies. Jonathan is a member of the Asian Pacific American Lawyers Association of New Jersey (APALA-NJ) and the National Filipino American Lawyers Association (NFALA). A graduate of the University of Pittsburgh and Rutgers University School of Law, he is admitted to practice in New Jersey, the District of Columbia, and Michigan. 


Michael J. Sweeney, CPCU, Casualty Department (former Associate)
As a member of the firm’s Fraud and Special Investigation Unit (SIU) Practice Group, Michael investigates and defends large loss and medical provider fraud matters. He has  litigated and filed affirmative litigation recovery and RICO actions in many states, recovering tens of millions of dollars in restitution and recovery on behalf of the insurance industry. A Chartered Property and Casualty Underwriter (CPCU), Michael has extensive experience handling insurance coverage disputes, SIU investigations, bad faith allegations, and general defense litigation. He is a graduate of the University of Delaware and Villanova University School of Law, and is admitted to practice in New Jersey. 

KING OF PRUSSIA, PENNSYLVANIA
Gabor Ovari, Health Care Department (former Associate)
Gabor focuses his practice on the defense of hospitals, health care systems and medical providers in medical malpractice and health care liability matters. He has second-chaired multiple jury trials and is experienced in all aspects of litigation. Gabor is a member of the Pennsylvania and Montgomery County Bar Associations. He is a graduate of Temple University and Widener University School of Law, and is admitted to practice in Pennsylvania and New Jersey.  

JACKSONVILLE, FLORIDA
Sean J. Reeves, Casualty Department (former Associate)
Sean litigates a wide range of general liability matters representing insureds, self-insureds, and corporations in cases involving motor vehicle negligence, catastrophic product liability matters, personal injury, premises liability, wrongful death and warranty defense. Sean also has experience representing clients in the food and beverage industry in matters involving food allergies, foreign objects, foodborne illness and contamination cases. Sean is a graduate of the University of West Florida; Saint Leo University (MBA); and the University of Florida Levin College of Law. He is admitted to practice in Florida.

PHILADELPHIA, PENNSYLVANIA
Taniesha K. Salmons, Casualty Department (former Associate)
Taniesha concentrates her practice on premises and product liability litigation. On the premises side, her clients include national and regional grocery retailers, condominium and homeowners’ associations, business owners and private property owners. On the product side, she defends manufacturers and distributors of tools, automatic doors, machinery and other heavy industrial equipment. Taniesha additionally assists in the defense of fire loss and complex product liability cases involving catastrophic losses. A certified arbitrator in Philadelphia, Taniesha is admitted to practice in Pennsylvania, New Jersey and Florida. She is a two-time graduate of the University of Miami, where she earned both her Bachelor’s and Juris Doctor degrees.


PITTSBURGH, PENNSYLVANIA
Michael D. Winsko, Casualty Department (former Associate) 
Michael defends corporations, individuals, and local governments in complex civil litigation matters. In this capacity, he has successfully handled numerous high-exposure premises liability, liquor liability, product liability, and catastrophic injury/wrongful death actions throughout the state and federal courts of Pennsylvania. Michael additionally defends clients against design and construction defect claims, trucking/automobile accidents, fall down incidents and negligent security claims. A graduate of Duquesne University and Duquesne University School of Law, he is admitted to practice in Pennsylvania. 

Associates Promoted to Special Counsel

ORLANDO, FLORIDA
Frank L. Madia, Casualty Department
Frank handles matters involving premises and retail liability, personal injury, product liability, negligent security and automobile liability. As former staff counsel with a national insurance company, he also has substantial experience in insurance coverage matters, business litigation, and real estate transactions. Frank is a 30-year veteran of the New York Air National Guard, where he served as a Staff Judge Advocate before retiring as a Lieutenant Colonel in 2017. He is a graduate of the University at Buffalo, the United States Air Force Judge Advocate Training School, and the Touro University Jacob D. Fuchsberg Law Center. Frank also served 18 years as a local municipal judge in the upstate New York township where he previously resided. He is admitted to practice in Florida and New York. 


HARRISBURG, PENNSYLVANIA
Christopher W. Woodward, Professional Liability Department
Christopher focuses his practice on insurance coverage and bad faith litigation. An experienced litigator and former claims examiner, he has a deep understanding of insurance policy and coverage issues arising from commercial, personal, and specialty property and casualty policies, professional liability policies, health/life policies and workers’ compensation policies. He is a graduate of Pennsylvania State University and Widener University School of Law. 

Firm Highlights

Result

Summary Judgment Secured, Preserving $750,000 in Coverage for Insured in Major Trucking Liability Dispute

Ray Freudiger and Michael A. Roberts (both of Cincinnati) successfully obtained summary judgment on behalf of their client in a coverage dispute arising from a May 19, 2022, motor vehicle accident. A permissive driver operated a box truck for an interstate trucking company and caused severe injuries to two tort victims. Prior to the accident, the insured had procured a commercial auto policy for the trucking company with stated limits of $1,000,000. Following the accident, the insurer initiated a declaratory judgment action asserting that only reduced bodily injury limits of $25,000/$50,000 applied and later counterclaimed, alleging it would not have insured the driver had he been properly submitted for approval under the policy. After extensive discovery, briefing, and oral argument, the court rejected the insurer’s attempt to shift responsibility for the $750,000 in coverage it was legally required to provide for permissive drivers under Ohio law, granting summary judgment in favor of the insured and preserving $750,000 in liability exposure.

Portrait of Carolyn Schweizer, with text below: Philadelphia Office Managing Attorney

News

Marshall Dennehey Names Carolyn Schweizer New Philadelphia Office Managing Attorney

Jason Banonis Holds PDI Attorney of the Year Award with the PDI President

News

Jason Banonis Named Attorney of the Year by the Pennsylvania Defense Institute

blue facade of a hospital sign against blue sky

Result

Defense Verdict in Complex Medical Malpractice Trial

empty courtroom photo

Result

Summary Judgment Secured for Life Insurance Agent

Marshall Dennehey Announces 2026 Ohio Super Lawyers and Rising Stars

News

Marshall Dennehey Announces 2026 Ohio Super Lawyers and Rising Stars

Thought Leadership

Appellate Court Rejects Horizontal Immunity Defense to Company Not Acting as Statutory Subcontractor

The First District Court of Appeal held that a property management company was not entitled to horizontal immunity under section 440.10(1)(e), Florida Statutes, in a negligence action brought by an employee of another company working on the property. The claimant was injured while servicing a swimming pool at an apartment complex. His employer had contracted with the property owner to maintain the pool. Following the accident, the claimant received workers' compensation benefits through his employer’s carrier. The claimant subsequently filed a negligence action against the property management company, alleging that it failed to maintain the premises in a reasonably safe condition and failed to warn him of a dangerous condition that caused his injuries. The property management company had been retained by the property owner to maintain the complex in good operating condition and to perform routine maintenance and repair work. The property management company argued that it was immune from suit under section 440.10(1)(e) of Florida’s Workers’ Compensation Law. That provision grants immunity to a subcontractor providing services in conjunction with a contractor on the same project or contract work from civil actions brought by employees of another subcontractor, subject to limited exceptions. According to the property management company, it qualified as a subcontractor working on the same project as the claimant’s employer and was therefore entitled to horizontal immunity. The trial court agreed and entered summary judgment in its favor. On appeal, however, the claimant argued, and the appellate court agreed, that horizontal immunity applies only when a contractor has sublet work arising from a contractual obligation owed to a third party. The court noted that prior decisions consistently held that an entity acting solely on its own behalf as the owner of property, rather than pursuant to a contract with a third party, is not a “contractor” under section 440.10(1), even when it hires other companies to perform work on the property. In Teed, the property management company could not establish that the property owner had a primary contractual obligation to a third party to maintain either the apartment complex or the swimming pool, which it then delegated to the claimant’s employer or the property management company. As a result, the property owner did not qualify as a statutory contractor, and the property management company was not a subcontractor entitled to horizontal immunity under section 440.10(1)(e). The First District therefore reversed the lower court’s ruling and remanded the case for further proceedings on the claimant’s negligence claim.

Thought Leadership

Commonwealth Court Holds That a Claimant Who Was Struck By a Car While Crossing the Street During an Unpaid Break Was In the Course and Scope of Employment

This case involved a claim petition filed by a claimant who sustained injuries after being struck by a vehicle while crossing the street in front of the employer’s premises. The employer denied the claim based on course and scope, as the accident occurred during one of two mandatory fifteen (15) minute breaks provided to the claimant. The claimant would punch out at the beginning of a break and punch back in when the break was over.  On the date of the incident, the claimant punched out and left the building to get lunch at a restaurant, which required her to cross the employer’s parking lot, and then a public street, where the injury occurred. The Workers Compensation Judge (WCJ) dismissed the petition, noting that that during the two mandatory fifteen-minute breaks per shift allowed by the employer, the claimant was free to leave the employer’s premises, and during breaks, permitted to engage in whatever activity she desired. The WCJ found that at the time of the accident, the claimant was on her own time, in the middle of the street, and going to get lunch.   The claimant filed an appeal with the Worker’s Compensation Appeal Board (Board), and the Board reversed.  According to the Board, the claimant’s location was still on the employer’s premises, as the claimant was taking her customary route while using a reasonable ingress/egress from the employer.  Further, the Board found that the “Personal Comfort Doctrine” applied, as the claimant was on a momentary departure to take care of her personal comfort, within the window of time she was allotted for her break.  The Board remanded the case, and a WCJ granted the claim petition.  The Board affirmed, and the employer appealed to the Commonwealth Court. Before the Court, the employer argued that the claimant was not in the course and scope of her employment, because the injury did not occur on its premises, and the claimant was outside the bounds of the Personal Comfort Doctrine. The Court, however, rejected these arguments, and dismissed the employer’s appeal.  The Court noted that the break given to the claimant was so cursory, when she set out to relieve her hunger for her own personal comfort,  she remained in the course of her employment when she sustained her injuries.  A Petition for Allowance of Appeal in the Supreme Court has been filed by the Employer, Giant Eagle.

Thought Leadership

New Jersey Workers’ Compensation Legislation Updates

Since June 1, 2026, there have been no new New Jersey workers’ compensation related cases from the Appellate or Supreme Courts. As such, below will highlight any new legislative updates since February. A1023 | S3984 - Medical Use of Cannabis Under Certain Circumstances This requires workers’ compensation, PIP, and health insurance coverage for the medical use of cannabis under certain circumstances. It was introduced on January 13, 2026 and referred to the Assembly Financial Institutions and Insurance Committee. It was also introduced on March 19, 2026 and referred to the Senate Commerce Committee. A1045  - Certain Injuries to Volunteer and Professional Public Safety and Law Enforcement Personnel This revises workers’ compensation coverage for certain injuries to volunteer and professional public safety and law enforcement personnel. It was introduced on January 13, 2026 and referred to the Assembly Labor Committee. A1384 | S2757 - Reduce Statute of Limitations in Medical Fee Disputes This reduces statute of limitations from six years to two years in medical fee disputes in workers’ compensation matters. It was introduced on January 13, 2026 and referred to the Senate Labor Committee. It was also introduced on the same day and referred to the Assembly Labor Committee. A1870 | S1379 - Workers' Compensation Benefits For Certain Workers Due to September 11, 2001 Terrorist Attacks This provides workers’ compensation benefits for certain public safety workers who developed illness or injury as result of responding to September 11, 2001 terrorist attacks. It was introduced on January 13, 2026 and referred to the Assembly Labor Committee. It was also introduced on the same day and referred to the Senate Labor Committee. On February 5, 2026, it was reported from the Senate Committee, 2nd Reading, and referred to the Senate Budget and Appropriations Committee. A2779 | S1521 - Excludes Certain Illegal Aliens This excludes certain illegal aliens from workers’ compensation and temporary disability benefits. It was introduced on January 13, 2026 and referred to the Senate Labor Committee. It was also introduced on the same day and referred to the Assembly Labor Committee. A2792 | S1555 -  Prevent Intoxicated Employees from Workers’ Compensation This prevents intoxicated employees from receiving workers’ compensation. It was introduced on January 13, 2026 and referred to the Senate Labor Committee. It was also introduced on the same day and referred to the Assembly Labor Committee. A3167 | S2372 - Workers’ Compensation Insurance Requirements for Certain Corporations and Partnerships This concerns workers’ compensation insurance requirements for certain corporations and partnerships. It was introduced on January 13, 2026 and referred to the Senate Labor Committee. It was also introduced on the same day and referred to the Assembly Labor Committee. A3548 | S3571 – Maximum Benefits for Certain Volunteers This provides certain volunteer and other workers with maximum compensation benefit for workers' compensation claim regardless of outside employment. It was introduced on January 13, 2026 and referred to the Senate Labor Committee. On March 2, 2026, it was reported from the Senate Committee, 2nd Reading, and referred to the Senate Budget and Appropriations Committee. It was also introduced on the same day and referred to the Assembly Labor Committee. On May 7, 2026, it was reported and referred to Assembly State and Local Government Committee. A3724 - Personal Liability to Employer Officers for Failure to Pay for Coverage This provides personal liability for owner, executive officer, or executive director of employer for failure to pay for workers' compensation coverage. It was introduced on January 13, 2026 and referred to the Assembly Labor Committee. On May 7, 2026, it was reported and referred to Assembly Judiciary Committee. A4617  - Certain Workers' Compensation Supplemental Benefits and Funding Method This concerns certain workers' compensation supplemental benefits and funding method. For a permanently and totally disabled worker or surviving dependents after December 31, 1979, with some exceptions, this bill provides for an annual cost of living adjustment in the weekly workers’ compensation benefit rate. It was introduced on March 10, 2026 and referred to the Assembly Labor Committee. S241 - Inclusion in Database of Appointed Officials This requires that workers’ compensation judges and administrative law judges be included in database of appointed officials. It was introduced on January 13, 2026 to the Senate, Referred to Senate State Government, Wagering, Tourism & Historic Preservation Committee. S2290 -  Mandatory Retirement Age This increases statutory mandatory retirement age for Supreme Court Justices, Superior Court Judges, Tax Court Judges, Administrative Law Judges, and Workers’ Compensation Judges from 70 to 72. It was introduced on January 13, 2026 and referred to the Senate Judiciary Committee. S3144 - Testimony in Workers’ Compensation This concerns submission of testimony in workers’ compensation claims. It was introduced on January 13, 2026 and referred to the Senate Labor Committee. S3342  - Increase Mandatory Retirement Age This increases statutory mandatory retirement age for Supreme Court Justices, Superior Court Judges, Tax Court Judges, Administrative Law Judges, and Workers’ Compensation Judges from 70 to 75. It was introduced on February 5, 2026 and referred to the Senate Judiciary Committee.

Event

Pennsylvania Appellate Update 2025-2026

On August 21, 2026, Casey will serve as a panelist for the live webcast program, “Pennsylvania Appellate Update 2025-2026” presented by the Appellate Advocacy Committee of the Pennsylvania Bar Association and Pennsylvania Bar Institute. The program is divided into three parts—Criminal, Civil, and Administrative. Casey will serve as a panelist for the Civil portion, along with Christina McKinley of Blank Rome, Ben Baer of Injury Law Partners, John Masslon of Keller Postman, Jonathan Bruno of Bruno Litigation LLC, and moderator, Ezza Ahmed of Buchanan Ingersoll.  Registration and more information: https://www.pbi.org/product/pennsylvania-appellate-update-2025-2026/