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I have experience in various types of personal injury matters, including auto accidents, premises liability, and medical malpractice, as well as insurance bad faith disputes.
I also have a wide range of experience advocating on behalf of clients in the area of business law. My clients have included individuals and large businesses in myriad industries such as healthcare, private equity, technology, and natural and organic food. I have handled complex issues in the areas of mergers and acquisitions, start-up ventures, and commercial contracts. Through this experience, I have developed exceptional negotiation and analytical skills, which has led to successful results for my clients.
Prior to founding Leventhal Sar LLC, I spent several years working as an attorney at O’Melveny & Myers, one of the oldest and largest law firms in Los Angeles. Most recently, I worked at the Denver office of Polsinelli PC – the fastest growing U.S. law firm.
I graduated cum laude from Harvard Law School and was an Executive Editor of the Harvard Journal of Law & Public Policy, one of the most widely circulated student-edited law reviews.
I have lived in Denver for most of my life. I enjoy skiing, mountain biking, and spending time with my wife and son, as well as friends and family. I recently volunteered as a reading buddy for third graders, and served on a philanthropic grant-making board for the Rose Community Foundation.
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Chat withState: Colorado
Acquired: 2012
No misconduct found
State: California
Acquired: 2008
No misconduct found
3200 Cherry Creek S Drive, Suite 520, Denver, CO, 80209
Showing 1 - 5 of 11 client reviews from Avvo
Posted by Kerry | June 21, 2023 | Hired Attorney
Is going to withdraw from a case knowing that it will cause material adverse effect on the interests of us his client. Gave me two days to find another attorney
Posted by David | February 3, 2017 | Hired Attorney
Working with Jonathan was a breeze. They took care of everything and whenever I had a question or concern, it was addressed and handled quickly. The firm had my interests at the forefront, never pressured me, and provided honest and sound legal advice. Would definitely recommend!
Posted by anonymous | December 20, 2016 | Hired Attorney
Jonathan essentially made this difficult process very smooth for me. After going through the stress of losing our only car, and dealing with rentals and the purchase of a new car, medical bills, and returning to work without the use of my right hand (I'm a surgeon), I just did not have the ability to...
Posted by George | December 19, 2016 | Hired Attorney
Jonathan Sar was very helpful and showed concern for my well being . And making sure that I understood the whole process of my case. I would definitely recommend him and his firm.
Posted by anonymous | October 7, 2016 | Hired Attorney
We came to Jonathan following a ski accident. Jonathan reviewed the facts, formulated a strategy, and pursued the case with a firm yet measured approach. Ultimately Jonathan negotiated a resolution with the insurance company, after they initially refused to make a meaningful offer. Jonathan was re...
"Jon is a tremendously gifted litigator. Having handled several cases with Jon, I can attest to the high quality of his work and the passion he brings to representing his clients. He is knowledgeable, insightful and dogged in his representation of the injured."
"Having known Jonathan for years, I am happy to be able to endorse him as a skilled, trustworthy, dependable and effective advocate. Jonathan sincerely has his clients' best interests at heart and works tirelessly to achieve their goals. I wholeheartedly endorse Jonathan and confidently refer my own clients, friends and family to him."
"I endorse this lawyer. Mr. Sar is a personable and knowledgeable attorney who you would be well-served to consider."
"Jonathan is a very practical, solution oriented attorney. Moreover, he is easy to work with and has attention to personal relationships and interpersonal skills."
"Jonathan is an exceptional attorney and brings to the practice of law the attributes I'd look for if I were looking for a lawyer myself. He's whip smart, tactically clever, responsive, and honest. My partners and I thoroughly enjoy working with him and we have no doubt his clients are better off because he's on their side."
"Jonathan is an excellent attorney. He is intelligent, thoughtful and detail-oriented. He always fights passionately for his clients. His truly lives up to his pedigree of Dartmouth College and Harvard Law School."
"Jonathan is a very experienced lawyer, with a legal education from Harvard Law. He fights tirelessly for his clients, to get them the settlements they deserve in serious personal injury and wrongful death cases, even in the face of big insurance companies or large opposing law firms. Jonathan makes time to get to know his clients and who they are and he never screens his phone calls and is always reachable, a rarity in today's legal market. I highly endorse Jonathan and Leventhal Sar LLC."
"I had the distinct pleasure of working with Mr. Sar for multiple years earlier in my career, and I also knew him when we were classmates at Harvard Law School. During my time working with Mr. Sar, I found him to be extremely smart, talented, hard working, and caring to his clients and colleagues. He demonstrated excellence in his work and success in his results. I wholeheartedly endorse him and think you cannot go wrong having him as your lawyer."
"Jonathan is a hard working attorney who will represent his clients in the most effective and ethical manner possible."
"Jonathan Sar specializes in various types of personal injury law. He is an experienced litigator who has advocated for both individual and corporate clients in a broad array of cases. Over the years, Jonathan worked for two extremely prestigious law firms before deciding to form Leventhal Sar, LLC – a boutique law firm focusing solely on personal injury law. Unlike many others, Jonathan walks his clients through every step of what is often a complex, intricate process. Clients are not passed off to various assistants or less experienced attorneys. Jonathan represents what is greatly needed in the legal profession – intelligence, ethics, and a genuine concern for his clients."
"Jonathan is intelligent, tenacious and personable. I've known him for a long time and have zero hesitation endorsing him. Anyone would be lucky to have him in their corner."
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2017
Rising Stars, Super Lawyers
2016
Rising Stars, Super Lawyers
2016
Approved: Personal Injury Law - Plaintiff, Lead Counsel
2016
Top 40 Under 40, The National Trial Lawyers Association
2010
Pro Bono Award, O'Melveny & Myers LLP
2015 - Present
Partner, Leventhal Sar LLC
2012 - 2015
Associate, Polsinelli PC
2011 - 2012
Associate, Brownstein Hyatt Farber Schreck, LLP
2008 - 2011
Associate, O'Melveny & Myers LLP
2016 - Present
Dartmouth Lawyers AssociationMember
2015 - Present
Colorado Trial Lawyers AssociationMember
2012 - Present
Colorado Bar AssociationMember
Member
2008
JD - Juris Doctor
2004
BA - Bachelor of Arts
2016
English
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