East Amherst Lawyers

Mr. Johnsen is an attorney at Tiveron Law primarily focusing in the firm’s Litigation Department. While attending SUNY Buffalo Law School, Mr. Johnsen was part of the University’s Consumer Financial Advocacy Clinic and was the recipient of the CALI Excellence for the Future Awards for his work with the program. While in law school, he was a clerk at New Era Cap Co., Inc. Following law school, Mr. Johnsen has gained exposure to several areas of his litigation practice, including special education claims against school districts, employment discrimination claims, general business disputes and work in Erie County Surrogate's Court on...

Diane Tiveron is a Partner and the Chairperson of the Corporate & Business Law Department at Tiveron Law PLLC. With over 29 years of legal experience and a educational background in economics and business administration, Ms. Tiveron assists clients with business formations (sole proprietorship, partnership, corporations, and limited liability companies), acquisitions, sales or dissolutions, as well as the preparation of any commercial document/contract, ranging from an employment agreement to a lease. She counsels non-for-profit organizations on nonprofit law and governance, obtaining and maintaining tax-exempt status and 501(c) classifications. Ms. Tiveron also advises individuals and businesses with bankruptcy issues (Chapter...

Scott Michael Duquin focuses his practice on Personal Injury, Medical Malpractice and Civil Litigation. Prior to joining us, Scott spent the first 11 years of his career doing insurance defense. He holds an AVVO Super rating, Martindale Distinguished, and has been named a Super Lawyer in Personal Injury every year since 2013.

Scott has extensive trial and appellate experience representing individuals to multi-national corporations in automobile liability, medical malpractice, products liability, toxic tort and catastrophic personal injury matters. Scott has successfully represented several small business owners in various litigated commercial matters.

In 2016, in a highly publicized case Scott was able to...

Michael T. Benz is an associate attorney in the firm’s litigation department; handling personal injury, medical malpractice, and criminal defense cases. His motto and practice is to prepare every case as though it will be a jury trial; and he is confident that his trial preparation is the key to getting the best result for his clients.

Mr. Benz brings vast trial experience with him to HoganWillig, having tried hundreds of cases as an Assistant Defender at the nationally recognized Defender Association of Philadelphia, before starting his own private criminal defense practice in Philadelphia, Pennsylvania. As a native “Buffalonian” he...

William A. Lorenz, Jr., joined HoganWillig as an Associate Attorney in the fall of 2013. He currently focuses his practice in the areas of Civil Litigation, Criminal Law, and Real Estate Law.

Mr. Lorenz brings a variety of legal experience with him to HoganWillig, having worked in the areas of civil litigation, criminal practice, family law, intellectual property law, landlord-tenant law, and real estate law. Since admission to the New York State Bar, Mr. Lorenz has appeared in courts in both Erie and Niagara County on various matters, including evictions and civil litigation. Recently, he lobbied in Albany for the Child...

Brooke Barron is an Associate Attorney in the firm’s Matrimonial & Family Law and Estate Planning & Administration Practice Groups.

Ms. Barron obtained her B.S. in Business Administration from SUNY Geneseo, and received her Juris Doctor in 2018 from American University- Washington College of Law.

While in law school, Ms. Barron was an Alternative Dispute Resolution Competition winner. Additionally, Ms. Barron was a law clerk for Commissioner Feldblum at the Equal Employment Opportunity Commission (EEOC) in Washington, D.C. and a student attorney for American University- Washington College of Law’s Civil Advocacy Clinic. Ms. Barron had also previously been employed at HoganWillig as...

Alex M. Neurohr is an Associate Attorney currently focusing his practice in our Corporate and Business Department, handling contract formation and enforcement, mergers and acquisitions, and corporate matters regarding formation, restructuring, and dissolution.

Mr. Neurohr also assists our Real Estate Department with property-related matters, including partition actions and boundary disputes, post-closing issues, and mortgage foreclosures.

Mr. Neurohr received his Bachelor of Science in Business Administration with a minor in Marketing from Nova Southeastern University in 2011. He went on to obtain his Juris Doctor from State University of New York at Buffalo Law School, cum laude, in 2014.

Prior to joining HoganWillig,...

J. Michael Kelleher graduated cum laude from St. Bonaventure University with a B.A. in 1967, and received his legal education at the University Of Notre Dame, graduating in 1970. Mr. Kelleher was Town Justice for the Town of Lancaster from 1975 to 2014 and is Senior Counsel at Tiveron Law since joining the firm in 2011. Mr. Kelleher has focused his practice in commercial and residential real estate as well probate, estate planning, and corporate law since 1970. He is a member of the Real Estate and Estate Practice and Procedure Committees of the Erie County Bar Association. Mr. Kelleher has lectured...

As an attorney in the real estate department, Ms. Letty oversees the everyday operations of all aspects of the real estate practice including buy/sell, mortgage handling, as well as, all transactions that require litigation or attention beyond the normal closing procedure. She is also the principal title insurance attorney who examines titles, prepares preliminary title reports, resolves title problems, and issues final title insurance policies through various title insurance agencies, in an effort to ensure that our clients, whether they are purchasers or banks, are fully protected against adverse title claims that may arise as a consequence of their purchase...

With nearly three decades of experience practicing Bankruptcy law and Social Security law in Buffalo, Paul Pochepan is able to help consumers facing financial hardships and disabled individuals and their dependents. He has helped many Western New York consumers navigate the bankruptcy system under chapter 7 or chapter 13. He also helps Buffalo-area residents apply for Social Security Disability (SSD) or Supplemental Security Income (SSI) or appeal Social Security Administration decisions denying, reducing or revoking benefits. He has accumulated a wealth of knowledge regarding the multiple medical impairments afflicting disability claimants and dealing with the medical profession to secure the...

Ms. Cronauer is an attorney working with the firm’s Litigation department. She has experience in the full range of client representation including Supreme Court and Appellate oral arguments, complex motion and appellate brief production and representation of clients in mediations, arbitrations and trials.

Ms. Cronauer attended Saint Vincent College in Latrobe, Pennsylvania where she graduated magna cum laude with a bachelor of science in political science and a minor in economics. At Saint Vincent College, she played varsity tennis and was a George Washington Fellow. Following her undergraduate education, she attended Ohio Northern University College of Law from which she graduated...

Dzifa Gan is an Associate Attorney in the firm’s Real Estate Law Department; handling all aspects of residential and commercial real estate. Ms. Gan has varied legal experience having previously worked as a family and matrimonial attorney in London. Her priority across practice areas has always been her clients and ensuring that their needs are met.

Ms. Gan obtained her B.A. in Psychology and concurrently her Bachelor of Laws (LLB) from the University of Western Australia in 2008. Ms. Gan is admitted to practice law in New South Wales, Australia; England & Wales, UK and New York State, USA.

Before joining HoganWillig,...

Stephen R. Silverstein concentrates his practice in the areas of estate and disability planning, estate administration, guardianships and elder law.

He is a graduate of the University of Rochester and the State University of New York at Buffalo School of Law. He is a former bank trust officer, where he worked on administration of estates, trusts and employee benefit plans.

Mr. Silverstein is a member of the Bar Association of Erie County Surrogate’s Court Committee and serves as the Committee’s Recording Secretary. He is also a member of the Bar Association of Erie County Elder Law Committee and...

Kevin Mahoney received his B.A., Ed.M and J.D. all from the State University of New York at Buffalo. As a member of Tiveron Law's Family and Criminal Law Departments, Mr. Mahoney regularly assists individuals who are in a very difficult time of their lives. He believes it is his task to calmly offer skilled advice and perspective during what is often a difficult or emotionally charged situation. In the area of family law, Mr. Mahoney and his colleagues assist individuals with family court proceedings which most commonly involve custody/visitation and/or paternity and support proceedings. They also assist individuals in all aspects...

Chair of the largest residential real estate department in Western New York. Extensive third party relocation, REO, commercial and residential lending representation. Recently closed a $3 Million dollar refinance, and a $965,000 commercial purchase secured by properties in Western New York and Florida. Experienced in time share, zoning, land use, condominiums and cooperatives, real estate negotiations and litigation. Voted for inclusion in "Best Lawyers in America" for the past four years.

Jeffrey Tyrpak, an Amherst native, attended Fordham University and obtained his BA in International Political Economy in 2010. In 2013, he earned his JD at UB Law School with a concentration in Finance Transactions.

He started practicing law at a small firm in New York City before returning home and joining our team in December of 2016. While working in New York City, Mr. Tyrpak handled litigation in federal court regarding collective bargaining agreements and ERISA for employee benefit funds. He also worked on government compliance matters under the Affordable Care Act and ERISA.

Currently, Mr. Tyrpak resides in HoganWillig's Real Estate...

Jeffrey B. Novak is an attorney practicing in Tiveron Law’s Litigation Department with a focus on Business & Corporate Law. Mr. Novak graduated Summa Cum Laude from the University of Buffalo with a major in Political Science and History. He received his legal education from the George Washington University Law School while interning for the Army Environmental Law Division. Mr. Novak also served as a summer Law Clerk for the United States Attorney's Office for the Western District of New York and as a Judicial Intern for the United States District Court for the Western District of New York. Mr. Novak has...

Jillian Stenzel is an associate attorney with the Real Estate Law Department, focusing her practice on Residential Purchases & Sales, Mortgage Lending, and Title Insurance. Jillian’s past legal experience has been varied, but she became skilled at transactional law while clerking for a solo real estate practitioner. Ms. Stenzel provides legal guidance for real estate closings for private home sales and adeptly represents lending partners when closing real estate contracts. Ms. Stenzel obtained her undergraduate degrees in Social Work and Sociology from SUNY Buffalo State College and her Juris Doctorate from the University at Buffalo School of Law. While at...