Great Valley Lawyers

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...

Daniel S. Gvertz is an attorney in Tiveron Law’s Matrimonial and Family Law department. Mr. Gvertz received his Juris Doctorate from the State University at Buffalo School of Law and his undergraduate degree from the State University of New York at Buffalo. While an undergraduate, Daniel served as the editor of the student newspaper. With more than a dozen years of legal experience, Mr. Gvertz has working knowledge in a myriad of litigation areas, including criminal law, plaintiff’s personal injury, collections, mortgage foreclosure, insurance defense, and family law. This diverse courtroom experience is a true asset to his clients.

In representing clients, I always take the approach to represent a client the way I would want to be represented in his or her situation. I always evaluate, research, investigate and zealously defend a case as the client requests as long as it complies with my ethical duties. Frequently, I compare the attorney-client relationship to that of a taxi cab driver-passenger relationship. The taxi can driver knows the fast roads, best routes and has the skills to get where the passenger needs to go. Like the passenger, the client decides what direction the case goes. I try to do everything...

ROGER J. YEHL / FORMER CHAPTER 13 TRUSTEE STAFF ATTORNEY Mr. Yehl has now opened two offices in New Jersey while maintaining two office locations in New York. Roger Yehl has been an attorney since 2002 upon his admission to the New York State Bar. In 2004, Mr. Yehl moved to NJ upon his successful completion of the New Jersey Bar Examaination. Mr Yehl began employment in 2004 as a staff attorney to Chapter 13 Trustee, Isabel C. Balboa in New Jersey. At this position, Mr. Yehl refined his skills in Bankruptcy while working on thousands of Chapter 13 Bankruptcy cases over...

Matthew R. Swenson, Esq. is a partner in Brady & Swenson, P.C. with 25 years of legal experience. He began his career with one of the nation's largest law firms, where he received elite legal training. He has recovered millions of dollars for personal injury clients and gained acquittals in jury trials for clients facing criminal charges. He builds strong relationships with his clients as they pursue justice together.

I am a partner at Brady & Swenson, P.C. with over twenty years of experience practicing law. I concentrate on personal injury law and municipal law. I have lived in rural Western New York for most of my life and proudly call this area my home. My mission as an attorney is to obtain justice for injured individuals and rural communities in Western New York.

John I. LaMancuso is a Partner and serves as the Chairman of Lewis & Lewis, P.C. John represents individual, business, and municipal clients in litigation and transactional matters in Chautauqua, Cattaraugus, Allegany, and Erie Counties. In 2019, 2020, and 2021, Super Lawyers named John a Rising Star. To be eligible for designation as a Rising Star, the attorney must be 40 years old or younger and in practice for 10 years or less. No more than 2.5% of lawyers in New York State are designated Rising Stars. John has substantial personal injury experience representing individuals seriously injured in car accidents, work...

I joined Dwyer, Black & Lyle, LLP as an associate attorney in 2008 and became a partner there in 2011. In 2015, we changed the name to Black, Lyle & Habberfield, LLP. I obtained my Bachelor of Science Degree from the State University of New York at Brockport and graduated cum laude from law school at the State University of New York at Buffalo. I am admitted to practice law in both New York and Pennsylvania. I am a member of the American Association for Justice, New York State Trial Lawyers Association, Allegany County Bar Association...

Ms. Colavita completed her undergraduate studies at St. Bonaventure University, where she graduated cum laude with a B.A. in Political Science. She attended law school at the Charlotte School of Law, where she obtained her Juris Doctor degree. To date, Ms. Colavita has represented hundreds of clients with a strong commitment to client satisfaction and excellence in the practice of law. During the course of her legal career, she has published several legal articles in peer-reviewed journals and has instructed her peers in a Continuing Legal Education course on Social Security Disability. Ms. Colavita is admitted...

For over 30 years my law practice has been concentrated in Social Security and SSI disability claims, and disability claims for other public benefits (teachers, police, state troopers, firefighters, corrections, other state and municipal employees).
Before practicing law I was a Social Security Disability Analyst for medical adjudications, and also a Social Security Claims Representative for nonmedical claim adjudications.
I was admitted to practice law in 1986, in New York. When I first started practicing law my focus was on civil trial practice, primarily in domestic relations. I took my first Social Security Disability client in 1988 and have never...

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...

Our founding member and principal, Russel Morgan has concentrated in commercial and contract litigation, trust and estate planning, business and personal asset protection, wealth preservation and dynasty succession planning. Russel has also assisted clients with all forms of commercial and personal transnational work, including the preparation, re-structuring and litigation of various types of contracts. Our estate law office also includes; Eldercare planning, nyc healthcare proxy, beneficiary in a Will, Medicaid planning trusts, mltc plan, Medicaid planning strategies, help with drafting wills, revocable and irrevocable trusts. Russel Morgan was raised in Brooklyn, New York and has remained loyal to his origins...

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...

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...

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...

Jessica Peraza is Counsel working with the firm’s Trusts & Estates Department. She focuses her practice on Estate Planning and Administration, Medicaid and Long-term Care Planning, and Wealth Management. As a law student, she interned for the Hon. Barbara Howe in Erie County Surrogate’s Court and worked in the Public Benefits Unit of Neighborhood Legal Services. Her previous experience includes residential foreclosures, public and private sector labor law, contract negotiations, probate matters, third party credit collections, and representation of clients in administrative hearings and arbitrations. Ms. Peraza attended St. Lawrence University in Canton, New York where she graduated with a...

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...

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.

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...

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...

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...

As a father of six children and eight grandchildren I understand and appreciate what it means to serve our family and communities. As a trial attorney, I also enjoy the task of righting the wrongs that happen to innocent people. I also pride myself on winning cases and leveling the playing field so that the rich and powerful corporations and insurance companies do not win the battle due to their wealth and power over the average citizen. Having over 35 years of experience and the track record of supervising over 2 billion dollars in settlements for our...

A skilled trial lawyer, Craig Small has been practicing law since 1995, and in the State of New York and Buffalo, New York since 1998. Craig Small's law firm, Small Law Firm, focuses its attention on representing injured people. Small Law Firm helps with injuries caused by car accidents, nursing home abuse, nursing home pressure or bed sores, fall-downs, biking, boating, and traumatic injuries including brain injuries, paralysis, fractures, and herniated discs. Craig Small has settled significant cases and has won verdicts throughout Western and Central New York. Small Law Firm is a small law firm...

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...

Mr. Pulos enjoys a very successful, diverse professional career. A trial lawyer by training, Mr. Pulos returned to his hometown of Alfred, New York following his graduation from Albany Law School and opened a general law practice by hanging out his shingle on Main Street. He is the only person born and raised in Alfred to have graduated from law school and returned to open a law practice in Alfred. From there, Mr. Pulos has developed a reputation as a lawyer for people that have been wronged by others in the workplace or by vehicular accidents or...

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...

JEREMY RICHARDS is a licensed lawyer in the United States, and a Foreign Legal Consultant with the Law Society of Ontario, who devotes his legal practice to US Immigration Law and related matters. He has successfully handled immigration matters for businesses of all sizes and citizens from countries all over the world. He has a broad understanding of US immigration and nationality laws, and can assist with most US immigration law matters, having successfully handled immigration matters for medical professionals, students, professors, individuals, families, employees, small to large businesses, international corporations, colleges and universities, and others. Prior to attending law school...

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,...

Keli Iles-Hernandez is an attorney with Rupp Baase Pfalzgraf Cunningham’s Matrimonial & Family Law Department. She handles divorces, separations, adoptions and Assisted Reproductive Technology matters, custody, child support, and other related proceedings; with experience representing families with diverse family dynamics and LGBTQ legal matters. Ms. Iles-Hernandez also currently serves on the Attorneys for Children Panel (4th Judicial Department) representing children in child abuse, neglect and custody matters.

Keli Iles-Hernandez brings a vast variety of life experience with her to Rupp Baase, having served in the U.S. Army for 4 years as an active-duty Medic and then as a Special Education...

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...

Amanda Weber is an attorney practicing in Tiveron Law’s Corporate & Business Law, as well as Estate Planning & Elder Law Departments, with an emphasis on business formation, contracts, long-term care planning, and trusts. Ms. Weber obtained her Juris Doctorate from Roger Williams University School of Law in Bristol, Rhode Island, and her undergraduate degree in Political Science from Niagara University. Amanda has been admitted to practice law in New York, Minnesota, and the District of Columbia. Before joining Tiveron Law, Ms. Weber worked for a local WNY firm focusing on Social Security Disability Insurance benefits and Veteran Disability Appeals. Amanda is...

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...

Joseph de Perio is an associate attorney with Gross Shuman P.C. in Buffalo, New York. He focuses his practice in the areas of Business and Corporate Law and Real Estate and Development. He has worked closely with our teams in both practice areas to serve our clients. His experience in those areas includes: Business & Corporate Law Drafting Corporate Governance documents, including bylaws and board resolutions Assisting in the formation and dissolution of corporations, limited liability companies (LLCs) and partnerships Drafting operating agreements for LLCs Real Estate and Development Drafting real estate closing documents Assisting in title examination Assisting in the submittal of a minor subdivision...

In law school, Mr. London specialized in taxation and after graduation joined a large firm in Buffalo where his practice emphasized tax planning for businesses, individuals and estates. Mr. London established his own practice which over the years grew through referrals from clients, accountants and lawyers. His business clients are both small and large U.S. and Canadian companies and credit unions. "When clients have had unusual challenges I have often been able to fashion unique solutions which enabled a transaction to occur. I believe it is not sufficient for a lawyer to tell a client why something can't be done...

A tough, aggressive trial lawyer, Michael Anthony Rossi began practicing in New York in 1981 and went on to form The Rossi Law Firm. The Rossi Law firm is a “results oriented” criminal and civil litigation firm with offices in Downtown Buffalo, representing clients throughout NY State. In his 42 years of practice, Michael has focused his expertise in the areas of serious personal injury claims, complex divorce and custody matters, and criminal and DWI defense. As senior trial counsel of the firm, Michael is a fierce advocate for his clients because he knows how important results are. He has demonstrated...