Dennis Shlionsky is Counsel with the firm’s Accidents/Personal Injury Practice Group, where he dedicates his practice exclusively to litigating personal injury cases of every kind and complexity, including automobile and trucking accidents, slip-and-fall and premises liability, broker malpractice, construction disputes, incidents involving public entities, and other catastrophic personal injury cases. Throughout his career, Dennis has recovered more than $30 million against insurers and corporations that refuse to fairly compensate families affected by life-altering circumstances.
Dennis recognizes the wisdom of a speedy resolution but does not hesitate to take disputes to trial when the situation warrants. He takes pride in his caring and empathetic approach to serving his clients by building trusted and familial relationships and working diligently to help them obtain compensation for injuries that occurred through no fault of their own. With extensive experience helping people navigate the legal system, Dennis is responsive to his clients, ensuring he is available to answer questions, provide regular updates on the progress of the case, and offer guidance and support throughout every step of the litigation from initial intake through treatment and resolution.
With years of personal injury experience and access to the resources needed to help his clients maximize the value of their claims, Dennis understands how important a successful case is to injured clients and their families. He has been recognized in Best Lawyers: Ones to Watch in America® in 2023 and 2024 in the Personal Injury Litigation – Plaintiffs category and has also been listed in New Jersey Super Lawyers from 2019-2024. Dennis was included in the ALM’s 2022 Northeast Top Verdicts & Settlements list for his work on a motor vehicle settlement in Bergen County.
Born, raised and educated in New Jersey, Dennis has practiced law in every county in the state. Dennis began his career as a Judicial Law Clerk to the Honorable Margaret Goodzeit in the General Equity Part of the New Jersey Superior Court for Warren, Somerset, and Hunterdon Counties. He is also a former court-appointed mediator, having resolved 96% of the scenarios of which he has assisted.
Having lost his mother to lymphoma as a teenager, Dennis volunteers actively for The Leukemia & Lymphoma Society. He has been recognized by the Eric Neisser Public Interest Program for contributing to several pro bono ventures, and he has provided pro bono bankruptcy and other assistance to New Jersey and Minnesota’s underrepresented poor and low-income communities through the Morris Stern Bankruptcy Project and Justice Foundation’s Criminal Expungement Clinic.
Dennis is a proud husband and father to his son and daughter. In his spare time, he appreciates coffee, bad puns, reading, and spending time with his family.
Honors & Accolades
- ALM/Law.com, Northeast Top Verdicts & Settlement List, 2022
- Best Lawyers: Ones to Watch®
- Personal Injury Litigation – Plaintiffs, 2023-2025
- New Jersey Rising Stars list, Super Lawyers®, 2019-2025
Representative Matters
$1.30 million global recovery for driver injured in a trucking accident in Passaic County
Assisted with recovery of $1.25 million following an accident with an New Jersey Transit bus in Essex County
Secured $1.23 million settlement for Morris County woman injured on uneven walkway
$950,000 settlement at mediation for injuries from automobile collision on Long Beach Island, NJ
$905,000 settlement co-counsel at trial for disc herniations from collision in Middlesex County
$850,000 settlement at mediation for neck injury from slip on berry in Bergen County supermarket
$750,000 settlement against driver and disclaiming fast-food chain for collision in New York
$650,000 settlement as co-counsel at trial for back injury from trucking collision in Middlesex County
$615,000 settlement as co-counsel at trial for aggravated back injury from collision Morris County
$600,000 settlement for a Morris County woman who was injured in a Thanksgiving Day accident, when she collided with a dump truck driven by Hernando Restrepo of NYC Stone.
$575,000 settlement for aggravated lower back injury sustained on the Turnpike in Hudson County
$462,5000 recovery for fall of children’s equipment at Gym in Bergen County
$425,000 settlement for disc herniations from crash with no visible property damage in Essex County
$375,000 recovery for neck and back herniations from red/green light collision in Middlesex County
$340,000 recovery for fall down at a construction site in Bergen County
$325,000 recovery for a car accident in a supermarket’s parking lot in Essex County
$325,000 for broken pinky finger from auto accident in Bergen County
$300,000 recovery for automobile collision in Passaic County
$290,000 recovery for leg fracture from motorcycle collision in Morris County
$275,000 recovery for trip on pile of shoes at department store in Passaic County
$250,000 settlement for lower back injuries from automobile collision in Morris County
$250,000 settlement for neck and back injuries from an automobile collision in Hudson County
$250,000 settlement in collision case following declaratory action against several disclaiming insurers
$250,000 recovery for ankle injuries from collision in Morris County
$230,000 settlement at mediation in tenant’s fall down case against insurer and its broker for malpractice
$225,000 settlement for lower back injury from rear end in Pennsylvania
$201,000 settlement for lower back injury from a collision in Middlesex County
$200,000 settlement representing policy limits for collision in Hudson County
$200,000 settlement for neck herniations from collision in Essex County
$200,000 settlement for neck and shoulder injuries from collision in Essex County
$190,000 settlement for neck herniations from a low impact collision in Middlesex County
$177,000 settlement for neck and back herniations from a collision in Essex County
$175,000 settlement at mediation for eyebrow injury in j-walking collision case in Morris County
$150,000 settlement for trip and fall on unattended cart in an Essex County supermarket
$125,000 settlement for neck herniations from a residential ceiling collapse in Essex County
$130,000 verdict at trial as co-counsel for reinjured disc herniations in low impact collision
$125,000 settlement for emotional distress injuries from trucking accident in Morris County
$125,000 settlement for parking lot collision in Morris County
$125,000 recovery for low impact collision with no visible damage in Bergen County
$110,000 for hamstring injury from slip on icy sidewalk in Bergen County
$100,000 for leg and arm injuries from stole vehicle collision in Essex County
$100,000 settlement for leg injury from pedestrian j-walking scenario in Essex County
$100,000 settlement for automobile collision with no visible property damage in Lando Lakes, Florida
$100,000 settlement for red/green light automobile collision in Hudson County
$100,000 settlement for a neck herniation from an automobile collision in Passaic County
$100,000 settlement for ankle injury at construction site in Passaic County
$100,000 settlement for low back herniations from automobile collision in Morris County
$99,500 settlement for low back herniation from automobile collision in Hudson County
$100,000 settlement for neck and back herniations from automobile collision in Essex County
$90,000 settlement for toddler’s broken finger at nursery
Results may vary depending on your particular facts and legal circumstances.
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Professional Affiliations
- Committee Member, Montclair State University
Community Involvement
- The Leukemia & Lymphoma Society
- Morris Stern Bankruptcy Pro Bono Project
- Minnesota Justice Foundation
Client Testimonials
“I can’t thank Dennis Shlionsky enough for the way he fought for my mother and me after our car accident. We were on our way home from work when we got caught in a crash caused by a car and tractor trailer. From day one Dennis treated us like family and took great care of my mother who is legally blind. He listened, he cared and most importantly, he delivered on exactly what he promised us.
The insurance companies tried to downplay what we went through, but Dennis never backed down. He navigated a complicated case with multiple lawsuits and made sure we got the settlement we deserved. Thanks to him, we can finally move forward. If you need a lawyer who actually cares and knows how to win, Dennis Shlionsky is the one. We really appreciate everything you have done for our family.” – Rashon Hilton
“I was introduced to Attorney Dennis Shlionsky by my friend, who had worked with him before. My situation was challenging after an accident while testing/working on my uninsured and unregistered motorcycle. Another driver hit me out of nowhere, and I ended up flying off my bike. With no collision coverage and the other driver’s insurance holding me 40% responsible, I was left with a totaled motorcycle, medical bills, and an injured shoulder. Dennis and his team, including Danielle and Janet, were with me every step of the way, explaining the process, keeping me updated, and ensuring I felt supported. In just a few months, I secured a six-figure settlement for both my injuries and my motorcycle, far beyond my hopes. If you ever find yourself in a similar bind, I can’t recommend Dennis Shlionsky enough.” – Harold Vivas
“This was my first time hiring a personal injury lawyer, and I would like to leave a review regarding my experience. I was recommended to Dennis Shlionsky by another friend of mine who is also a lawyer. He took my call on the weekend, and I explained the situation. While riding my motorcycle in Weehawken through an intersection, a driver turning left in front of me caused me to hit her and flip over the car. The driver claimed she had the green light, and the insurance company blamed it on me. They would not cover my brand new chopper or pay me for my injuries. But Dennis shut them down.
In a couple of months, I was reimbursed in full for my bike and received all of the money from the other driver’s insurance. He was absolutely amazing and kept me updated as this was my first time through the process. If you were injured in an accident, Dennis is the best. I recommend him without reservation!” – C.L.
“I want to share my experience, but I have language barrier. I had an accident. While I was delivering, someone hit my car. It was a surprise. I didn’t see too big damage to my car, so I thought everything was fine. But I still decided to go get treatment for my injuries. I went to therapy for a few months. It was a hard time for me, but I knew I needed to take care of myself. During this time, Mr. Shlionsky helped me a lot. He always took my calls, even on weekends, to make sure I didn’t have any stress. He worked very hard for me. I feel so humbled and grateful for everything he did. Thanks to him, I was able to get a good compensation. This support really means a lot to me. I want to say a big thank you to Mr. Shlionsky. I am very thankful for all he has done for me. His help changed my life in a big way. Thank you, Mr. Shlionsky!” – G.K.
“Thank you, DENNIS SHLIONSKY and DANIELLE! This is the second time Dennis represented me, and I couldn’t be more thankful. Right when we were about to settle my first case, I got into another minor accident that made my neck pain even worse. The insurance company tried to brush it off as a simple fender bender, but Dennis didn’t let them get away with it. Even though I had surgery after the first accident and the MRI showed my herniation had shrunk, Dennis fought tooth and nail to make sure I got every dollar I deserved. Dennis isn’t just an incredible lawyer, he’s a genuinely good person. He listens, cares, and follows through on everything he promises. There were times I needed to reach him on weekends or late at night, and he always picked up the phone, no questions asked. He made sure my medical bills were taken care of and never let the insurance company push me around. Dennis truly saved the day and got me all the money I was owed. If you need a lawyer who’s relentless and also has your back, Dennis is the one. He’s hands-down the best.”- E.R.
“I’m really grateful for Dennis Shlionsky and his amazing team! I was stopped at a red light on US 1 in North Brunswick when a chain-reaction crash ended up with my car getting hit. It was a mess, but Dennis and his team took care of everything. They explained the whole process clearly, answered all my questions, and made sure the responsible parties were held accountable. Dennis and his team worked hard to get me all the compensation available. If you need a smart, caring lawyer with a great team, I highly recommend Lawyer Dennis Shlionsky!” – Arthur W.
“Dennis Shlionsky and his team at Einhorn Barbarito were a game-changer for me. I was overwhelmed after being injured in a car accident last summer in Manville, NJ. Luckily, my employer, a law firm, recommended Dennis – what a recommendation that turned out to be! Dennis didn’t just fight for me against the insurance company’s blame game on my old neck and back injury; he showed me empathy through the entire process. He made himself available even on weekends, which was a lifesaver for someone juggling recovery and work. His team, including Valentina and Danielle, were equally amazing. I can’t thank Dennis and his team enough for making a tough time more manageable. Thanks to Dennis, I not only received all the compensation I deserved but also had peace of mind knowing that all my bills were taken care of. If you’re looking for a lawyer who truly cares and gets results quickly, Dennis Shlionsky is the one – I’ll recommend him to my friends and family without hesitation.” – Christine Piccirillo
“I am so thankful to have had Dennis Shlionsky as my attorney following my terrible car accident. Dennis exudes professionalism with what I call a bite! He worked so hard to get me the care I needed and was available to answer any and all questions I had throughout the process. Thank you Dennis and Danielle for fighting for me.” – Lori Pastula
“I’m an attorney (look me up), and when I was hit by a car, I went to Dennis Shlionsky. Dennis was trained as a commercial litigator before he got into PI, and he runs circles around his adversaries. He also helped me navigate some seriously difficult insurance issues after I had been treated by a dozen physicians (some out of network). Listen to whatever ad or billboard you want, but… IYKYK.”- Pierre Chwang
“The team at Einhorn Barbarito were truly exceptional. Each member, from Dennis Shlionsky, an outstanding attorney, to his team, Jasmin, Valentina and Danielle, exudes professionalism, warmth, and a genuine commitment to their clients’ well-being. I injured my shoulder in a car accident last summer. I was recommended to Mr. Shlionsky by a friend and his dedication went above and beyond mere legal representation. He not only went head-to-head with the insurance company and got us all of the monies available, but was also a compassionate listener, who offered invaluable support and guidance during the entire process and moments of uncertainty. His determination to fight for my interests, even when I felt overwhelmed, was truly remarkable. His team, Jasmin, and Valentina, were equally instrumental in my journey, consistently demonstrating responsiveness and patience as they addressed my inquiries and concerns. Their willingness to take the time to explain complex matters eased the burden of navigating through a challenging ordeal. Words cannot adequately express my appreciation for the positive impact they’ve had on my life during this difficult time.”- Dayana Bustamante
Results may vary depending on your particular facts and legal circumstances.
Articles and Presentations
New Jersey Law Journal, “The Evidence Speaks for Itself: A Proposal for the Amendment of Rule 4:14-9,” 2023
Rutgers Journal of Law and Public Policy, “New Jersey’s Answer to the Economic Loss Rule: Striking a Balance Between Public Policy Considerations in Contract and Tort Law,” 2017
Settlements & Verdicts
Results may vary depending on your particular facts and legal circumstances.
News
- $100 Million Lawsuit Filed by Personal Injury Attorney Dennis Shlionsky on Behalf of Family of Victims in Fiery, Fatal Multi-Vehicle Crash on I-80
- 29 Einhorn Barbarito Lawyers Included in 2025 Best Lawyers® Lists
- 30 Einhorn Barbarito Lawyers Included in 2024 New Jersey Super Lawyers and Rising Stars Lists
- Einhorn, Barbarito, Frost & Botwinick, PC Adds Dennis Shlionsky to Personal Injury Practice