John H. Osorio
About John H. Osorio
John H. Osorio is a lawyer based in Mount Laurel, NJ and has been recognized in The Best Lawyers in America® since 2026. John H. Osorio is recognized in the following practice area:
- Mount Laurel, New Jersey
- Personal Injury Litigation - Defendants
Current Firm: Marshall Dennehey PC
Location: Mount Laurel, NJ
Nearby Lawyers
Sean T. O'Meara is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction. Sean T., who practices law in Voorhees, New Jersey, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean T. is held by other top lawyers in the same geographic and legal practice area.
Ryan Warden is a dedicated advocate for New Jersey workers, focusing on employment-related claims against employers, including cases in which the workers have been misclassified as independent contractors. With over 15 years of experience defending companies against worker claims, Ryan brings a wealth of knowledge and a unique perspective to his practice at Warden Law LLC, which he founded to champion the rights of workers. Previously a partner at an international employment defense firm, Rya...
Ron is a partner/shareholder at Rigden, Lieberman & Mignogna, P.A.. Ron is a seasoned attorney with nearly 25 years of experience in all aspects of family/matrimonial law including divorce, child custody, child support, alimony, domestic violence, equitable distribution, college expenses, marital settlement agreements, high-end family and matrimonial litigation, and appellate matters before the Appellate Division. His dedication and recognition in the area of family/divorce law resulted i...
John represents a broad array of clients, ranging from Fortune 500 companies to smaller closely held businesses, facing diverse environmental issues. John is co-practice leader of the firm's New Jersey practice, is a partner in the firm’s environmental litigation group, and is also regularly called upon by clients to handle site remediation matters and complex negotiations with government entities and private parties. John’s work on contaminated sediment sites and related litigati...
Maureen T. Coghlan is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Environmental. Maureen T., who practices law in Voorhees, New Jersey, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maureen T. is held by other top lawyers in the same geographic and legal practice area.
Nicole Moshang is a litigation partner at the firm where she represents clients in the pursuit of and in defense of environmental claims for cost recovery, contribution, natural resource damages, toxic tort, breach of contract, insurance coverage and enforcement and penalty actions under various state and federal statutes. In addition to her litigation practice, Nicole advises clients on a range of environmental matters, including regulatory compliance with federal, state and local regimes. N...
Michael J. Connolly advises, counsels and represents clients on energy and utility regulatory and policy issues and in a wide variety of utility and energy related regulatory proceedings, including with respect to reliability issues, regulatory audits, regulatory complaint proceedings, utility rates and tariff matters. He has represented utility interests in connection with administrative rulemakings, including with respect to customer service, reliability, vegetation management, main extensi...
John C. Connell is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - First Amendment. John C., who practices law in Voorhees, New Jersey, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John C. is held by other top lawyers in the same geographic and legal practice area.
Partner Robb Fox has a diverse practice involving compliance counseling, litigation and transactional work for clients in the waste, chemical manufacturing and development industries and on behalf of cities and municipalities. He is known nationally for his work under the federal Superfund law including handling many high profile Superfund matters such as the Keystone Landfill matter, featured on 60 Minutes, and the Gowanus Canal and Newtown Creek sites. He regularly litigates Superfund issue...
Gerald E. Darling is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Gerald E., who practices law in Voorhees, New Jersey, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gerald E. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Build Your Legal Practice with Effective Online Networking
by Jamilla Tabbara
How thoughtful online networking supports sustained legal practice growth.
Blogging for Law Firms: Turning Content into Client Connections
by Jamilla Tabbara
How law firms use blogs to earn trust and win clients.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer