Knowlesville Lawyers

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...

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...

Rebecca Kujawa concentrates her practice in Litigation and Appellate Practice. Rebecca has experience in various types of civil litigation in state court as well as with administrative agencies. Rebecca assists in many aspects of the litigation process, including pleadings, discovery and motion practice. Rebecca received her JD from the State University of New York at Buffalo Law School, where she served as a Publications Editor for the Buffalo Law Review and was awarded the Order of the Coif (highest academic achievement). As a law student, Rebecca also gained extensive insight into civil litigation as a student law clerk to...

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...

Attorney Emanuel Mouganis has the accolades you and your family can trust, including being ranked by the National Trial Lawyers as one of the Top 100 Trial Lawyers in the State of New York. He is also ranked by the American Institute of Family Attorneys as one of the Top 10 Family Law Attorneys in the State of New York and has a perfect rating by AVVO. He is also ranked by the American Institute of Criminal Attorneys as one of the Top 10 Criminal Law Attorneys in the State of New York. Prior to becoming a...

Bridget is here to make your job easier: she is knowledgeable about the law; she helps clients reach consensus about their objectives; and fiercely advocates for her clients. Bridget O'Toole represents municipalities, community groups, individuals and businesses in a range of matters related to municipal law, renewable energy project siting, land use, zoning, and environmental litigation. She is admitted in New York State as well as the U.S. Court of Appeals for the Second Circuit, U.S. District Court for the Western District of New York, U.S. District Court for the Eastern District of New York, and...

My name is Mike Ranzenhofer. I assist residents of the Buffalo and WNY area with their legal needs in three specific practice areas, injury law, divorce and family law and DWI and other crimes. I am one of the managing partners of Friedman & Ranzenhofer. Our firm has been helping Buffalo and WNY area folks since the late 1950's so it's likely we've helped a family member or friend in the past. In fact, we're told numerous times weekly just that. Area residents come to us for help for three reasons. 1. We provide exceptional...

Nina Juncewicz, Esq. has 25 years experience in representing those internationally seeking to obtain physical access to the United States market for commercial work and/or family reunification. Her experience was developed early as an outstanding scholar for the agency formerly known as INS at the U.S/Canadian border, and later in its Buffalo District Office’s litigation Department. This experience brought her first-hand knowledge of the technical nuances of complex U.S. immigration law and the government adjudication process which experience she uses for her client’s benefit. She later practiced business and family Immigration in a statewide corporate law firm before opening her...

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...

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...

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...

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.

Practical, pragmatic advice and representation offered to clients to resolve real world complex problems.
Thoughtful dispute resolution and mediation services offered to litigants and their counsel.
Cost-effective strategies.
Depth of experience.
Individual focus.

The art of representing people.

From New York City originally and now residing and practicing law in Buffalo, New York, Mr. Cohen has been successfully trying civil and criminal cases, including high profile civil rights and constitutional law cases, for over 30 years. In addition to corporate and individual litigation clients, he regularly represents local, state and federal law enforcement officers from various agencies, defending them in civil, criminal and administrative proceedings. Admitted to practice in the States of New York and Pennsylvania, he has been admitted pro hac vice to handle matters in many other states. Mr. Cohen is frequently brought in as...

Pia Perfetto is an associate attorney at HoganWillig, primarily focusing her practice in the Corporate and Business Practice Group. Ms. Perfetto is also a member of the litigation team who initiated numerous constitutional challenges pertaining to the State of New York’s COVID-19 governmental restrictions. Ms. Perfetto graduated from Canisius College and the University at Buffalo School of Law in 2016 and 2019, respectively. Prior to joining HoganWillig as an attorney, Ms. Perfetto clerked with the firm’s Litigation Practice Group, was a legal intern for the Kinship Care Legal Services Program with the Center for Elder Law and Justice, and worked for...

I was born and raised on the east side of Buffalo, NY. After graduating high school, I served in the United States Marine Corps, and then became a City of Buffalo Police Officer. I completed my B.S. and J.D. while working full-time as a police officer. I left the department in 2005 to start practicing law. After a long stent with a local law firm, I partnered up with another attorney from the same firm to form Richmond Vona, LLC. Our firm extensive experience handling asbestos cases (Mesothelioma and Lung Cancer), as well as other...

Jed Dietrich Esq. has settled 31 cases for 1 Million Dollars or more since 1999.

Jed Dietrich Esq. has personally obtained over 150 Million Dollars for the injured since 2007.

Jed Dietrich Esq. has been named a New York Superlawyer from 2010 to the present.

Jed Dietrich Esq. is a highly competitive person who was a 14 time National Champion in the sport of rowing.

It is Jed’s passion to represent the seriously injured to the very best of my ability.

The Dietrich Law Firm P.C., has been established to FIGHT for our clients to obtain MAXIMUM COMPENSATION for every person that we...

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,...

40 years experience, the last 25 of which have been devoted exclusively to matrimonial and family law, including appeals, division of retirement plans, and high net worth matrimonial matters. I have been a frequent speaker at continuing legal education programs for local and NYS Bar Association programs as well as for judges.

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...

Were you injured in an accident? Did your loved one die due to the negligent or wrongful actions of another person or party? Turn to the personal injury team at Richmond Vona, LLC for reliable legal representation and compassionate, one-on-one counsel. Based in Buffalo, the firm serves clients throughout Western New York. Over the course of more than two decades of combined experience, the firm’s partners have secured more than $150 million for their clients, including over $17 million in jury verdicts. They have the skills, tenacity, and resources to advocate for you.

Because Richmond Vona, LLC takes on fewer...

Whether you're divorcing or you've met with some conflict in the workplace, you can turn to The Cimino Law Firm, PLLC for local representation. Attorney Michelle Cimino, has been providing clients in Rochester, NY, with advice and guidance since 1997. She's a member of several organizations, including the New York State Bar Association and New York State Academy of Trial Lawyers. Clients come to us when they have questions related to:

Divorce law
Child custody law
Child support law
Employment law

We know how stressful some legal situations can be. Whether your divorce is amicable or contested, our firm will defend your rights as a...

Jacob is a Partner with The Zoghlin Group and Chairs the firm’s Zoning & Land Use Law and Cannabis Law practice group. His practice focuses on environmental, zoning, land use, cannabis, energy, & municipal law. He counsels individuals, businesses, & municipalities, and helps them resolve their issues by advocating, educating, advising, & litigating on their behalf. In his municipal practice, Jacob provides special counsel services to municipal boards, and advises clients on a wide range of procedural and legal issues. His practice also focuses on ensuring government entities comply with the law, and has included litigation related to New York’s Administrative...

Peter is the Managing Partner at Tully Rinckey PLLC’s Rochester Office, where he practices criminal defense.

With over 30 years of criminal defense experience, Peter has handled thousands of criminal cases, including violations, misdemeanors, felonies and appeals. He has primarily represented defendants in felony cases in both state and federal courts. Peter is certified as “learned counsel” in federal court capital cases. Prior to New York State’s abolishment of capital punishment, he was likewise certified to handle death penalty cases in state courts.

On multiple occasions, Peter has won acquittals or verdicts to lesser charges for clients charged with murder. Additionally, he...

Kevin Burke is a Buffalo business attorney focused on the litigation of contract disputes, labor and employment issues, intellectual property protection, and trade secret cases. Kevin has represented both individuals and businesses since he moved home from Washington, D.C. in 1999, where he graduated with honors from Georgetown University and George Washington University Law School. Kevin has tried dozens of major commercial and employment cases to verdict. He regularly handles appeals before the Appellate Division, State of New York and the Second Circuit Court of Appeals. He frequently writes and lectures on employee mobility issues, including the evolving area of...

Jeffrey M. Johnstone is Of Counsel in Tully Rinckey PLLC’s Rochester office, where his practice is concentrated in estate planning, trusts, estate administration. He is admitted to practice in New York and Florida, in addition to the U.S. Court for the Western District of New York, the U.S. Court of Appeals for the Second Circuit and the U.S. Tax Court. Prior to joining Tully Rinckey, Jeffrey was an equity Partner with Harris, Chesworth, O’Brien, Johnstone & Welch, LLP. Upon graduating from law school, Jeffrey became associated with the Rochester, New York, firm of Nixon, Hargrave, Devans & Doyle (now the national law...

Nicholas A. Taylor is an Associate Attorney in HoganWillig’s Corporate and Business Department, handling contract formation and enforcement, corporate matters regarding formation, restructuring, and dissolution, and issues regarding commercial leasing of property.

Prior to joining HoganWillig, Mr. Taylor practiced insurance defense litigation, representing insurance carriers, employers, and third party administrators in workers’ compensation proceedings throughout Western New York.

Mr. Taylor graduated from Penn State Law at Pennsylvania State University and is an inducted member of the Woolsack Honor Society, which recognizes academic excellence. He is admitted to practice law in New York and is a member of the New York State and...

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,...

Barry Covert focuses his practice New York State and federal criminal trials and appeals; constitutional law, including First Amendment, Second Amendment, and civil rights actions; Qui Tam Act, also known as the False Claims Act; defending against allegations of scientific misconduct, scientific fraud, research misconduct, research fraud, plagiarism, and fabrication of evidence; defense of professional licensing, including for attorneys, doctors, and nurses. Mr. Covert has represented numerous professional clients relating to licensing issues and defended a prominent research scientist against allegations of scientific fraud and misconduct involving several federally funded research projects involving the Office of Research Integrity (ORI)....

The first-generation son of immigrants, Matthew Borowski is a knowledgeable and compassionate lawyer. He has been featured on news media outlets including CNN, NBC, ABC, and The Buffalo News for his asylum and refugee work. Matthew is licensed in both the U.S. (New York) and Canada (Ontario). Borowski Witmer Immigration Lawyers has locations in Buffalo, NY and in Springfield, VA. He is well-versed in immigration matters including deportation defense, family and business immigration including NAFTA/TN visas and rehabilitation/waivers, federal criminal defense, and post-conviction relief. He appears before Immigration Courts, the Board of Immigration Appeals, USCIS, New York state courts and...

Robert P. Hamilton, Jr. is an attorney in HoganWillig’s litigation department. Mr. Hamilton’s legal training began when he joined the United States Marine Corps in 2007 and attended the Navy Justice Legal School in Rhode Island. While in the Marines, he served as a litigation paralegal in the busiest legal department in the military. He was awarded the Navy and Marine Corps Achievement Medal for his hard work and dedication while working with the Legal Service Support Section on Camp Pendleton. After finishing his contract with the United States Marine Corps, Mr. Hamilton completed his bachelor’s degree from Ashford University before receiving...

Gregory Salmon is an attorney in Tiveron Law’s Real Estate Law and Business Law Departments. Mr. Salmon handles a wide range of Residential and Commercial real estate transactions, assisting purchasers with the acquisition of property, due diligence, deal structuring, and negotiations. Mr. Salmon received his Juris Doctorate from the University of Detroit Mercy School of Law and his undergraduate degree in Business Management and Corporate Finance from Saint John Fisher University. Gregory also holds numerous professional certifications, namely as a Lean Six Sigma Black Belt, a Certified Investment Analyst, a Certified Financial Analyst, a Certified Business Tax Advisor, a Certified...

I am the founding member of Kelleher Patent Law. During and after engineering school, I had several contract engineering positions, which included product development, manufacturing process improvements, failure analysis. This experience has helped me better understand the development hurdles a client will see while developing, testing and manufacturing their product. As a strategic and tactical thinker, I am able to better understand the variations that clients’ products may undergo which has allowed me to produce better patent applications. I have successfully prosecuted a variety of patent applications and trademark registrations. I feel that the inventions, technology and new businesses created today...

Donald O. Chesworth, a Partner in the Rochester office of Tully Rinckey PLLC, focuses his practice on governmental compliance, business law, municipal liability, commercial law, employment law and management issues.

Donald was admitted to the bar in Connecticut in 1966 and in New York in 1972. He is no longer active in the Connecticut bar. He is admitted to the U.S. District Court for the Western District of New York, the U.S. Court of Appeals for the Second Circuit and the U.S. Supreme Court.

Donald graduated from Graceland College, magnum cum laude in 1963 and from Yale Law School with a Juris...

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...

Kenneth Olena has worked for the last 35 years as a family law practitioner. He specializes in divorce proceedings, ranging from small to multi-million dollar settlements. Since 1981, Kenneth has practiced across upstate New York and predominantly in the Western New York region, helping clients with over a thousand divorce cases; prior to his work at Tiveron Law, Mr. Olena also provided excellent support to clients with Siegel, Kelleher & Kahn for more than 21 years. With expertise, he has handled actions of varying financial complexity involving difficult custodial battles, hardships regarding property ownership, and management of clients' personal businesses...