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Daniel P. McGannon

Portrait of Daniel P. McGannon

Dan is a member of the Professional Liability Department where he focuses his practice in matters related to school leaders' liability, employment law, municipal liability and civil rights law. He has litigated cases before state and federal courts, as well as the United States Equal Employment Opportunity Commission and the Pennsylvania Human Relations Commission. 

Dan has an established legal career in both the public and private sector. Prior to joining Marshall Dennehey, he was the director of policy and legal affairs for a large public school district counseling the district in a variety of matters such as employment, contract, and general school law matters. He also previously was an attorney with the Pennsylvania Office of Attorney General where he counseled and litigated on behalf of Commonwealth agencies in matters regarding employment, constitutional claims, and contract matters. With his extensive legal background, Dan is adept at identifying and mitigating legal risks for clients. 

Dan holds a Bachelor of Arts degree from Shippensburg University and a juris doctor from Widener University School of Law. He is admitted to practice in all Pennsylvania state courts as well as the United States District Court for the Middle District, Eastern District and Western District of Pennsylvania, and The United States Court of Appeals for the Third Circuit. Outside of work, Dan is very active in his community coaching youth sports and moderating various activities through his local parish.

    • Widener University Delaware Law School (J.D., 2010)
    • Shippensburg University of Pennsylvania (B.A., 2007)
    • Pennsylvania, 2010
    • U.S. Court of Appeals 3rd Circuit
    • U.S. District Court Eastern District of Pennsylvania
    • U.S. District Court Middle District of Pennsylvania
    • U.S. District Court Western District of Pennsylvania
    • Pennsylvania Bar Association, Labor & Employment Section
    • NAGTRI Instructor

Thought Leadership

Legal Updates for Special Education Law

Legal Update for Special Education Law – Updates from the U.S. Department of Education

January 1, 2026

PA Supreme Court Provides Flexibility to Municipal and School Boards under the Sunshine Act with Its Ruling in Coleman v. Parkland School District Background A dispute arose regarding the 2021 amendments to the Pennsylvania Sunshine Act (Act 65). These amendments required agencies (including school boards and borough councils) to post meeting agendas at least 24 hours in advance of a public meeting and generally prohibited taking official action on items not listed on those pre-meeting agendas. In October 2021, the Parkland School Board added a vote to ratify a teachers' collective bargaining agreement (CBA) to its agenda during a public meeting. However, the board only learned of the contract's ratification by the union shortly before the meeting began. A resident, Jarrett Coleman, challenged the vote, arguing it violated the Sunshine Act because the CBA was not on the 24-hour posted agenda and did not meet the specific "emergency" or "de minimis" exceptions listed in the Act. The Commonwealth Court initially ruled against the District, holding that agencies could only add items if they fell into three narrow categories: (1) emergencies, (2) matters arising 24 hours before the meeting that are de minimis, or (3) matters raised by a resident during the meeting that are de minimis. The District appealed, setting the stage for the Pennsylvania Supreme Court’s decision. The Decision The Pennsylvania Supreme Court reversed the Commonwealth Court and reinstated the School District’s victory. Justice Donohue, writing for the majority, focused on a strict plain language interpretation of Section 712.1 of the Sunshine Act. The "Fourth Exception": The court held that the statute’s use of the disjunctive "or" in Section 712.1(a)—which references subsections (b), (c), (d), or (e)—indicates that there are four independent exceptions to the 24-hour notice rule. The Court determined that Section 712.1(e), often called the "Majority Vote Clause," is a standalone exception. It allows an agency to add any matter of business to the agenda during a meeting, provided they follow specific procedural steps. The “spirit of the law” argument was rejected by the majority, explaining that the Commonwealth Court had essentially "redrafted" the statute. The Supreme Court emphasized that if the text is unambiguous, the court cannot ignore the literal interpretation of the law to pursue its perceived intent. Takeaways For solicitors and legal counsel representing Pennsylvania municipal bodies and school districts, the Coleman ruling provides much-needed flexibility, but requires strict procedural adherence. The Coleman decision removes the “de minimis” requirement to Majority Votes under the Sunshine Act. Given that agencies have a majority vote to create a last-minute addition to an agenda, they no longer need to prove that it is an "emergency" or "minor" (de minimis). However, local agencies must follow the Four-Step Procedural Mandate to lawfully add an item under the "Majority Vote" exception. Practitioners must ensure their clients:  1.    Announce the reasons for the change publicly before the vote. 2.    Conduct a separate majority vote to amend the agenda before voting on the substance of the item. 3.    Post the amended agenda online and at the principal office by the next business day. 4.    Record the reasons and the vote clearly in the meeting minutes. Solicitors or attorneys representing local agency clients would be wise to monitor legislation by the General Assembly in response to the Coleman decision. The Assembly may respond with further clarification to the Act in the event of potential “absurd” results cautioned by some justices and whether the “broad flexibility” offered by the Coleman decision is, in fact, what the legislature intended.  Legal Update for Special Education Law – January 2026 is prepared by Marshall Dennehey to provide information on recent legal developments of interest to our readers. This publication is not intended to provide legal advice for a specific situation or to create an attorney-client relationship. We would be pleased to provide such legal assistance as you require on these and other subjects when called upon. ATTORNEY ADVERTISING pursuant to New York RPC 7.1 Copyright © 2026 Marshall Dennehey, all rights reserved. No part of this publication may be reprinted without the express written permission of our firm. For reprints or inquiries, or if you wish to be removed from this mailing list, contact tamontemuro@mdwcg.com.  

Legal Updates for Special Education Law

Legal Update for Special Education Law – Updates from the Pennsylvania Department of Education

December 1, 2025

Pennsylvania Expands School Notification Requirements for Weapons Incidents Last month, Governor Shapiro signed Act No. 2025-44, which amends Pennsylvania’s School Code. Specifically, the new law requires Pennsylvania schools to notify parents and educators within 24 hours when a student is found in possession of a weapon on school property, school transportation or at a school-sponsored activity.  The Bill aims to increase transparency and school safety by requiring schools to use communications methods “likely to reach” (e.g., phone, email, SMS) parents and staff impacted by a student’s possession of a weapon. In instances where the student possesses a weapon in a school building, the District should notify only parents and staff directly involved. However, the law requires broader dissemination of a student’s weapon possession when the student possesses the weapon on a multi-building campus. In such a case, all staff and parents with students in the other on-campus buildings must be notified. The law further states that notices of student weapon possessions discovered at “school-sponsored activities” should be directed to “the appropriate population” impacted by the weapon possession.  Importantly, Districts are not required to include personally identifiable information in their notices to parents and staff. Further, Districts must provide more detailed information to families and staff with “legitimate educational interests” in the student who possessed the weapon.  Districts must continue to report weapon possession incidents to the Pennsylvania Department of Education (PDE). In addition, Districts must also continue to report weapon possessions that constitute violations of 24 P.S. § 1317.2 (Possession of weapons prohibited), 18 Pa.C.S. § 912 (Possession of weapon on school property), or any other weapon identified by District policy or local ordinance.  As with any new legislation, there is language in Act 44 that may prove ambiguous, such as what constitutes notification “likely to reach” staff and parents. However, Pennsylvania school districts should discuss updates to their policies with their solicitors to ensure compliance with Act 44’s new requirements, review FERPA requirements with staff to ensure personally identifiable information is not disclosed to unintended parties, and review and refine notification workflows. 

Firm Highlights

Thought Leadership

Pennsylvania Superior Court Reaffirms Liberal Pleading Standard in Medical Malpractice Actions

Legal Roundup: Pennsylvania The Pennsylvania Superior Court has reinforced a broader fact-pleading approach that may make it more difficult for health care defendants to obtain dismissal at the preliminary objection stage. In DaSilva v. Abington Memorial Hospital, the court held that the plaintiffs’ second amended complaint satisfied Pennsylvania’s fact‑pleading requirements despite the absence of individually named negligent actors. In DaSilva, the plaintiffs filed a second amended complaint alleging that Abington Memorial Hospital was directly and vicariously negligent after the patient, who was experiencing a mental health crisis, was left unattended by hospital staff, exited the emergency department, and was struck by a vehicle, suffering serious injuries. The trial court sustained the hospital’s preliminary objections and dismissed the complaint with prejudice, stating plaintiffs “failed to plead any material factual allegations in support of their claims of negligence [and] set forth vague allegations of negligence and unidentified agency.” Id. at *5. The plaintiffs appealed. On appeal, the Superior Court reversed, holding that the complaint sufficiently pled negligence and vicarious liability claims under Pa.R.C.P. 1019(a). The court concluded that allegations describing the patient’s condition, the hospital’s awareness of that condition, and the alleged failure to monitor or prevent elopement were adequate to satisfy Pennsylvania’s pleading requirements. Significantly, the court rejected the hospital’s argument that the complaint failed because it did not identify the specific employees responsible for the alleged negligence. Instead, the court found that generalized references to “emergency room staff” were sufficient to place the hospital on notice of the claims because “the names of those who performed services for the plaintiff are known to the defendant or can be ascertained during discovery.” Id. at *12 (citing Est. of Denmark ex rel. Hurst v. Williams, 117 A.3d 300, 307 (Pa. Super. 2015)). The effect of DaSilva is that plaintiffs may proceed past the pleading stage with relatively generalized allegations, particularly in cases involving institutional defendants where relevant details are uniquely within the defendant’s control. As a result, health care defendants should anticipate that challenges to claim sufficiency may be resolved in the later stages of litigation, including discovery and summary judgment.

Thought Leadership

The Ohio Supreme Court Extends Sham-Affidavit Rule to Contradictory Expert Reports

Legal Roundup: Ohio In its June 23, 2026, decision in Moore v. Mercy Medical Center, the Ohio Supreme Court upheld a trial court’s decision to strike an expert witness’s affidavit that contradicted the opinions expressed in the expert’s prior report. This case pertains to allegations of medical malpractice after plaintiff Cheri Moore gave birth to an infant in respiratory distress who required intubation. Moore alleged that a delay in ordering an emergency cesarean section resulted in the need for intubation, causing her child’s injuries. Specifically, Moore sued Dr. Meniru, who completed his first shift at 7:00 a.m. on May 28, 2015, and did not resume treating Moore until 7:00 a.m. on May 29, 2015. One of Moore’s expert witnesses authored a report stating that the doctors, including Dr. Meniru, deviated from the standard of care by not advocating for a cesarean section in the evening of May 28, 2015. Based on this report, Dr. Meniru moved for summary judgment, arguing that the alleged breach occurred during a period when he was not on duty. In response to the summary judgment motion, the plaintiff filed an affidavit from the same expert. Although the expert expressly incorporated his previous report into his affidavit, he also offered an additional opinion: that Dr. Meniru breached the standard of care by failing to begin a cesarean section within 30 minutes of receiving reports of fetal distress. Dr. Meniru filed a motion to strike the expert’s affidavit, arguing that it contradicted the opinions set forth in his prior report in violation of the sham-affidavit rule. The sham-affidavit rule applies to “a contradictory affidavit that indicates only that the affiant cannot maintain a consistent story, or is willing to offer a statement solely for the purpose of defeating summary judgment”. Moore, supra, at ¶ 19, citing Pettiford v. Aggarwal, 126 Ohio St.3d 413, 2010-Ohio-3237. The trial court granted both the motion to strike and the motion for summary judgment, and the Fifth District affirmed. The Ohio Supreme Court accepted two questions of law: (1) whether the sham-affidavit rule applies when the sworn testimony contradicts prior unsworn statements; and (2) whether an inconsistency within the affidavit goes to credibility or admissibility, justifying an order striking the affidavit. Previous rulings by the Ohio Supreme Court regarding the sham-affidavit rule have pertained to contradictions between an affidavit and sworn deposition testimony. See, e.g., Byrd v. Smith, 2006- Ohio-3455, 110 Ohio St.3d 24, 850 N.E.2d 47. However, here, the Court was asked to apply the same rule to contradictions between a sworn affidavit and an unsworn expert report. The Court held that, because Moore’s expert incorporated his prior report into his affidavit, he effectively adopted the report as part of his sworn testimony.

News

106 Marshall Dennehey Attorneys Recognized in the 2027 Editions of The Best Lawyers in America® and the Best Lawyers: Ones to Watch® in America

Marshall Dennehey is proud to highlight the firm’s 106 attorneys who have been recognized in the 2027 editions of The Best Lawyers in America® and the Best Lawyers: Ones to Watch® in America. Less than 6% of all practicing lawyers in the U.S. were selected by their peers for this recognition. Additionally, four of the firm’s attorneys received the Best Lawyers® 2027 “Lawyer of the Year” awards in their respective practice areas and demographic regions. Since it was first published in 1983, Best Lawyers® has become universally regarded as the definitive guide to legal excellence. Best Lawyers lists are compiled based on an exhaustive peer-review evaluation. For more information, please visit https://www.bestlawyers.com/. OUR 2027 LAWYERS OF THE YEAR Harrisburg, PA Christopher Reeser, Personal Injury Litigation - Defendants Kacey Wiedt, Workers Compensation Law - Employers Roseland, NJ Justin F. Johnson, Medical Malpractice Law - Defendants Leonard Leicht, Personal Injury Litigation - Defendants   OUR 2026 BEST LAWYERS IN AMERICA Philadelphia, PA Nicholas D. Bowers, Personal Injury Litigation - Defendants Josh J. T. Byrne, Professional Malpractice Law - Defendants Jefferey J. Chomko, Insurance Law James H. Cole, Insurance Law John J. Delany III, Personal Injury Litigation - Defendants Laurianne Falcone, Personal Injury Litigation - Defendants John P. Gonzales, Employment Law - Management John Hare, Appellate Practice Daniel D. Krebbs, Personal Injury Litigation - Defendants Michele Punturi, Workers' Compensation Law - Employers Bradley D. Remick, Product Liability Litigation - Defendants Andrea Cicero Rock, Workers' Compensation Law - Employers Robin M. Romano, Workers' Compensation Law - Employers Daniel J. Ryan, Jr., Personal Injury Litigation - Defendants Gary M. Samms, Professional Malpractice Law - Defendants Christopher N. Santoro, Personal Injury Litigation – Defendants; Product Liability Litigation -Defendants Josh D. Scheets, Personal Injury Litigation - Defendants Robert P. Schenk, Workers' Compensation Law - Employers Robert E. Smith, Insurance Law Robin Snyder, Litigation - Health Care Michael L. Turner, Commercial Litigation; Criminal Defense: White-Collar; Mass Tort Litigation / Class Actions - Defendants Claire Breaux Ventola, Product Liability Litigation - Defendants Pittsburgh, PA Melissa Devich Cochran, Commercial Litigation; Mass Tort Litigation / Class Actions – Defendants; Product Liability Litigation - Defendants  John F. Deasy, Personal Injury Litigation – Defendants; Product Liability Litigation - Defendants Daniel W. Deitrick, Workers' Compensation Law - Employers Douglas C. LaSota, Litigation - Construction; Mass Tort Litigation / Class Actions - Defendants Joseph V. Lesinski, Product Liability Litigation – Defendants   Christian D. Marquis, Personal Injury Litigation - Defendants Patricia A. Monahan, Insurance Law; Litigation - Insurance Patrick T. Reilly, Commercial Litigation; Mass Tort Litigation / Class Actions – Defendants; Product Liability Litigation - Defendants Brett C. Shear, Medical Malpractice Law - Defendants Teresa O. Sirianni, Education Law; Employment Law – Management; Litigation - Labor and Employment Stuart Sostmann, Product Liability Litigation – Defendants Danielle M. Vugrinovich, Mass Tort Litigation / Class Actions - Defendants Scranton, PA Sarah E. Argo, Litigation - Insurance Michael J. Connolly, Personal Injury Litigation – Defendants; Professional Malpractice Law - Defendants Matthew Keris, Litigation - Health Care; Medical Malpractice Law - Defendants John T. McGrath, Jr., Insurance Law; Medical Malpractice Law – Defendants; Product Liability Litigation - Defendants William J. McPartland, Insurance Law John R. Nealon, Product Liability Litigation - Defendants Victoria Scanlon, Health Care Law; Litigation - Health Care; Medical Malpractice Law - Defendants Michael A. Sebastian, Workers' Compensation Law - Employers Thomas A. Specht, Insurance Law; Litigation - Insurance Suzanne Tighe, Litigation Insurance Harrisburg , PA Casey Alan Coyle, Administrative/Regulatory Law; Appellate Practice; Commercial Litigation Brittany E. Bakshi, Personal Injury Litigation - Defendants Shannon P. Fellin, Workers' Compensation Law - Employers Allison Krupp, Insurance Law John R. Ninosky, Litigation – Insurance; Personal Injury Litigation - Defendants Christopher Reeser, Personal Injury Litigation - Defendants Kacey Wiedt, Workers' Compensation Law – Employers King of Prussia, PA  Michael L. Detweiler, Construction Law Joseph L. Hoynoski III, Medical Malpractice Law - Defendants Gregory J. Kelley, Construction Law, Litigation - Construction Anthony Natale III, Workers' Compensation Law - Employers Francis X. Wickersham, Workers' Compensation Law - Employers A. Judd Woytek, Workers' Compensation Law – Employers Erie, PA Patrick M. Carey, Personal Injury Litigation - Defendants Joel M. Snavely, Health Care Law; Insurance Law New Haven, CT Michael Wrona, Commercial Litigation, Litigation - Bankruptcy  Mount Laurel, NJ David D. Blake, Litigation - Insurance Barbara Davis, Personal Injury Litigation - Defendants Lynne Nahmani, Litigation - Health Care John H. Osorio, Personal Injury Litigation - Defendants John L. Slimm, Legal Malpractice Law – Defendants; Professional Malpractice Law – Defendants Roseland, NJ Robert T. Evers, Medical Malpractice Law - Defendants Justin F. Johnson, Medical Malpractice Law - Defendants Julia Klubenspies, Medical Malpractice Law - Defendants Leonard C. Leicht, Personal Injury Litigation - Defendants Patricia M. McDonagh, Appellate Practice Sunny Sparano, Litigation - Construction Randall S. Watts, Health Care Law New York, NY Tonya M. Lindsey, Medical Malpractice Law - Defendants Tampa, FL Michael Archibald, Personal Injury Litigation - Defendants Lindsay G. McCormick, Litigation – Construction Orlando, FL Thomas F. Brown, Personal Injury Litigation - Defendants Dante C. Rohr, Commercial Litigation Fort Lauderdale, FL Kimberly Kanoff Berman, Appellate Practice Patrick M. Delong, Personal Injury Litigation – Defendants Jacksonville, FL  Heather Byrer Carbone, Workers' Compensation Law - Employers Linda Wagner Farrell, Workers' Compensation Law - Employers Elizabeth B. Ferguson, Litigation - Construction James P. Hanratty, Personal Injury Litigation – Defendants Wilmington, DE Sarah B. Cole, Litigation - Insurance Benjamin K. Durstein, Workers' Compensation Law - Employers Maria R. Granaudo, Medical Malpractice Law - Defendants  Keri L. Morris-Johnston, Workers' Compensation Law - Employers Cincinnati, OH Timothy B. Schenkel, Personal Injury Litigation - Defendants David E. Williamson, Personal Injury Litigation - Defendants Cleveland, OH Vincent E. Cononico, Litigation – Insurance, Personal Injury Litigation - Defendants Jillian L. Dinehart, Personal Injury Litigation - Defendants David J. Fagnilli, Insurance Law Jason P. Ferrante, Health Care Law, Litigation - Health Care Andrew H. Isakoff, Transportation Law Leslie M. Jenny, Litigation - Health Care; Medical Malpractice Law – Defendant OUR 2026 BEST LAWYERS: ONES TO WATCH Jacksonville, FL Sean J. Reeves, Personal Injury Litigation – Defendants; Product Liability Litigation - Defendants Orlando, FL Carolin A. Pacheco, Insurance Law Mount Laurel Stacey Gorin, Insurance Law Melville, NY Kimberly Gitlin, Personal Injury Litigation – Defendants Matthew A. Gray, Insurance Law; Personal Injury Litigation - Defendants Philadelphia, PA Holli K. Archer, Health Care Law; Medical Malpractice Law – Defendants; Professional Malpractice Law Emily Pritchyk, Commercial Litigation; Product Liability Litigation – Defendants Pittsburgh, PA Taylor E. Kosko, Mass Tort Litigation / Class Actions – Defendants; Personal Injury Litigation - Defendants Alana Staniszewski, Workers' Compensation Law - Employers Michael D. Winsko, Product Liability Litigation – Defendants; Transportation Law King of Prussia, PA Richard Lechette, Commercial Litigation; Insurance Law, Personal Injury Litigation – Defendants