For more than 30 years, Daniel has devoted his professional efforts almost exclusively to the defense of health care providers in professional liability matters. He serves as the vice chair of the firm's Health Care Liability Practice Group and has represented hospitals, physicians, long-term care facilities and other health care providers in professional liability claims. He also represents attorneys in professional liability claims.
Dan has been involved in numerous high-exposure cases ($1 million or higher) where the defense has involved retention of numerous sophisticated experts, especially in claims involving brain-injured infants. A number of those cases have proceeded to jury verdict, with defense verdicts being the result in the great majority of cases. Dan has started more than 500 jury trials in his career, and he has tried approximately 350 cases to verdict, including approximately 200 verdicts in the field of medical professional liability. He has secured defense verdicts in approximately 95 percent of the cases he has tried to verdict.
Two prestigious industry organizations have recognized Dan's accomplishments and track record in trial advocacy. In 1999, he was named a fellow of the American College of Trial Lawyers, an accomplished group of approximately 5, 000 lawyers drawn from the United States and Canada. Fellowship is by invitation only and is extended to no more than one percent of the total lawyer population of any state or province. Additionally, in September 2014, he was inducted into the International Academy of Trial Lawyers, an organization of elite trial lawyers representing both sides of the bar. Membership is limited to only 500 lawyers in the U.S., and 5, 000 internationally, and is offered only to lawyers who have demonstrated skill and ability in jury trials, trials before the court and in appellate practice, and to those who have attained the highest level of advocacy.
Dan has represented several hospitals in the greater Philadelphia area and also several large physician groups in both Philadelphia and the suburban counties. He is often involved in cases where multiple experts are retained (as many as eight to 10) who deal with issues of standard of care, causation, relationship of other medical conditions to the injury in question, life expectancy, damage claims, economic losses, etc. Through the use of often complicated coordination of such experts, Dan has secured either settlements or verdicts that are far below the damage claims sought by the plaintiffs.
For example, Dan handled the trial in the Morehead v. Crozer Chester Medical Center case, which resulted in the Pennsylvania Supreme Court ruling that limited medical damage claims to the amounts actually paid by the patient or his/her insurer, preventing plaintiffs from claiming medical expenses in excess of those actually incurred.
Dan is on the honorary board of trustees for the Radnor Educational Foundation. He is also involved with the Radnor ABC program, which provides a group home setting for academically gifted students from disadvantaged school districts and allows them to be educated at Radnor High School. Dan also serves on the Philadelphia Club of Notre Dame University's high school visitation program and is the alumni class representative for St. Joseph's Preparatory High School in Philadelphia.
In 1972 Dan graduated from the University of Notre Dame, where he received his Bachelor of Arts degree in English. Thereafter, he graduated from the Temple University School of Law in 1975. While in his second year of law school, Dan entered into a clerkship with Marshall Dennehey. Upon graduation, he began working for the firm as an associate attorney. He was elected a shareholder in the firm in 1982.
Dan served on then Governor-elect Rendell's task force on medical malpractice, which was a multi-professional group that examined the nature, extent, and cause(s) of the medical malpractice crisis and made recommendations for changes on such issues as venue, expert testimony, MCARE and coverage.
In addition to the American College of Trial Lawyers and the International Academy of Trial Lawyers, Dan is a member of the Defense Research Institute and the Pennsylvania Defense Institute. He is also a member of the Pennsylvania, Delaware County, Chester County and Montgomery County Bar Associations.
Dan has served as an arbitrator and mediator in a number of matters over the years and on two occasions presided over jury trials in Delaware County as a judge pro tem. He has lectured extensively at various Pennsylvania Bar Institute seminars on topics germane to medical professional liability matters, including a number of seminars that he has planned or served as the principal speaker.
•Highlights in Pennsylvania Medical Malpractice Law, Philadelphia Area Society of Healthcare Risk Management, January 28, 2016
•The Do's and Don'ts of Trial Advocacy, Health Care and Health Law Seminar, Marshall Dennehey, November 5, 2015
•The Direct and Cross-examination of Experts and Closing Arguments, Chester County Advocacy Academy, Fall 2015
•Trial Advocacy, Temple University Beasley School of Law, Spring 2015
•Medical Malpractice Update, Pennsylvania Bar Institute, December 2014
•Do the Right Thing! - Ethical Issues Arising in Litigation, Philadelphia Bar Association's Bench-Bar & Annual Conference, October 18, 2014
•What MedMal Defense Lawyers Need to Know about the New Benevolent Gesture Law... and Don't Need to Apologize for Asking, Pennsylvania Bar Institute webinar, November 20, 2013
•Various seminars and presentations presented to the Chester County and Delaware County Bar associations, as well as various professional organizations
Honors & Awards
•American College of Trial Lawyers, fellow
•AV Preeminent by Martindale-Hubbell
•Attorneys Listed by Best Lawyers in America - Personal Injury Litigation-Defendants, 2006-Present
•Best Lawyers in America, Philadelphia Personal Injury Litigation-Defendants Lawyer of the Year, 2013
•Pennsylvania Super Lawyer, 2004-2016; Top 100 Pennsylvania: 2006, 2008-2016; Top 100 Philadelphia: 2007-2016
Year Joined Organization
Legal Teaching Position
•Adjunct Professor of Trial Advocacy, Temple University Beasley School of Law, 2014-2016
Seventy Attorneys Selected to the 2016 Pennsylvania Super Lawyers & Rising Stars Lists
May 13, 2016
Seventy attorneys from the Pennsylvania offices of Marshall Dennehey Warner Coleman & Goggin have been selected to the 2016 edition of Pennsylvania Super Lawyers magazine. Pennsylvania Super Lawyers, a Thomson Reuters business, is a rating service of lawyers from more than 70 practice areas who...
Marshall Dennehey Announces 2015 Pennsylvania Super Lawyers and Rising Stars
May 18, 2015
Sixty-five attorneys from the Pennsylvania offices of Marshall Dennehey Warner Coleman & Goggin have been recognized in the 2015 edition of Pennsylvania Super Lawyers magazine. Pennsylvania Super Lawyers, a Thomson Reuters business, is a rating service of outstanding lawyers from more than 70...
Daniel Sherry Inducted Into the International Academy of Trial Lawyers
October 3, 2014
Daniel J. Sherry, shareholder in the Health Care Department in Marshall Dennehey's King of Prussia office, was inducted into the International Academy of Trial Lawyers (IATL) at the organization's recent international meeting.The IATL's purpose is to cultivate the science of jurisprudence, promote...
Marshall Dennehey Shareholders Receive Top Honors as 2014 Pennsylvania Super Lawyers
July 31, 2014
Three Marshall Dennehey shareholders have received top honors in the 2014 edition of Pennsylvania Super Lawyers magazine.For the eighth consecutive year, Daniel J. Sherry, shareholder in the firm's King of Prussia office, has been named to the Top 100 Attorneys in Pennsylvania and the Top 100...
Four Marshall Dennehey Shareholders Selected Best Lawyers of the Year by Best Lawyers in America
June 14, 2013
Marshall Dennehey is pleased to announce that four of the firm's shareholders have been selected as 2013 Best Lawyers of the Year by Best Lawyers in America. They are:Dennis J. Roman, Pittsburgh, for Legal Malpractice Law - Defendants;Stephen A. Ryan, King of Prussia, for Medical Malpractice...
American College of Trial Lawyers
•AV Preeminent by LexisNexis Martindale-Hubbell
•Best Lawyers in America - Personal Injury Litigation-Defendants, 2006-Present
•Best Lawyers in America Philadelphia Personal Injury Litigation-Defendants Lawyer of the Year, 2013
•Pennsylvania Super Lawyer, 2004-2014; Top 100 Pennsylvania: 2006, 2008-2013; Top 100 Philadelphia: 2007-2013
Year Joined Organization: 1974 Member:
Associations & Memberships
Chester County Bar Association
•Delaware County Bar Association
• International Association of Defense Counsel
•Pennsylvania Bar Association
•Pennsylvania Defense Institute Fellow: of the American College of Trial Lawyers. Dan has served as an arbitrator and mediator in a number of matters over the years and on two occasions presided over jury trials in Delaware County as a judge pro tem.
Dan has lectured extensively at various Pennsylvania Bar Institute seminars on topics germane to medical professional liability matters, including a number of seminars that he has planned or served as the principal speaker.
• "A Case of Corporate Liability," Defense Digest, April 1995
• "The Non-Compliant Patient," Defense Digest, October 1995
• "Another Look at Informed Consent," Defense Digest, November 1995
• "What is the Potential Liability of a Hospital When a Pregnant Patient Makes a Treatment Choice Which could Affect the Well-Being of Her Unborn Fetus?," Defense Digest, January 1996
• "Must A Hospital Ensure That Its Staff Physicians Maintain Professional Liability Insurance Coverage?," Defense Digest, Vol. 2, No. 8, 1996
• "Who Pays The Bills? Who Is Responsible For Continuing Defense Where Annual Aggregate Policy Limits Are Exhausted & Remaining Claims Are Within CAT Fund's Indemnification Obligation?," Defense Digest, Vol. 4, No. 6, 1998
• "Doctor's Dilemma: When Treatment Choices Affect The Unborn," Hospital & Healthcare News, June 1995
• "Understanding the Moorehead Decision: Hospital Receives Set-Off," The Legal Intelligencer, March 1998
• What MedMal Defense Lawyers Need to Know About the New Benevolent Gesture Law ... and Don't Need to Apologize for Asking, Pennsylvania Bar Institute webinar, November 20, 2013
• Various seminars and presentations presented to the Chester County and Delaware County Bar associations, as well as various professional organizations
Associations & Memberships
• Chester County Bar Association
• Delaware County Bar Association
• International Association of Defense Counsel
• Pennsylvania Bar Association
• Pennsylvania Defense Institute
Honors & Awards
• American College of Trial Lawyers (Fellow)
• AV® Preeminent™ by LexisNexis Martindale-Hubbell
• Best Lawyers in America - Personal Injury Litigation-Defendants, 2006-Present
• Best Lawyers in America Philadelphia Personal Injury Litigation-Defendants "Lawyer of the Year", 2013
• Pennsylvania Super Lawyer, 2004-2013; Top 100 Pennsylvania: 2006, 2008-2013; Top 100 Philadelphia: 2007-2013
Year Joined Organization: 1974