Callery Criminal Lawyers

Frank Walker is one of the most sought-after criminal defense attorneys in Western Pennsylvania. He stands by his motto of delivering real talk, real experience, and real results. Fearless in the courtroom and tenacious when fighting for his clients, Attorney Walker is highly regarded in criminal defense circles. He has handled many high-profile crimes and serious offenses, developing a proven track record of victories. In addition to criminal defense, Attorney Walker also focuses his practice on civil litigation. Attorney Walker is active in the community and frequently gives talks on education, leadership, and legal matters.

I am a criminal defense lawyer who specializes in serious felony cases.

For 25 years, Mark has been serving the cause of justice in Clarion County. From his earliest days in the Public Defender’s office, to five terms as Clarion County’s elected District Attorney, Mark’s temperament and judgement have been tested and refined.

Mark has earned his reputation as a tough litigator. Your case will be handled with your best interests constantly in mind. Whether that means negotiating an appropriate settlement or, when justice requires, to try the case before a jury, Mark has the expertise to ensure that you receive the best possible result.

• Tried 119 jury trials in Clarion...

Brian McDermott is a former prosecutor from Pittsburgh turned criminal defense attorney and DUI lawyer representing clients in Western Pennsylvania. If you are charged with a crime or receive a traffic ticket, it can be an extremely intimidating situation. It can severely impact your family, job, finances, school, driving privileges, and, most importantly, your freedom. Attorney McDermott’s experience, both as an assistant district attorney in Allegheny County and a criminal defense lawyer, provides him with the knowledge and understanding to represent you at every stage of the criminal process. Before you speak to the police or answer any questions, call or text The...

Lisle T. Weaver is an Associate Attorney at Farrell Weaver & Okun. In 2016, Lisle began working in criminal defense with Thomas N. Farrell. Since then, Lisle has practiced in every type of criminal proceeding: preliminary hearings, grand jury, trials, death penalty trials, post-sentence motions, appeals to the Pennsylvania Superior Court, appeals to the Pennsylvania Supreme Court, post-conviction relief petitions, federal habeas corpus, expungements, and pardons. He has also successfully argued before the Pennsylvania Superior Court. Lisle received a Bachelor of Arts Degree from the University of Pittsburgh graduating magna cum laude. While at the University of Pittsburgh,...

Justin received a Bachelor’s Degree in Political Science and Information Technology from Monmouth University in West Long Branch, NJ, graduating magna cum laude. While at Monmouth, Justin was involved in many groups and organizations, in particular, the Pre-Law Society, Political Science Club and Debate Team, where he debated at West Virginia University. Justin received his Juris Doctorate degree from University of Pittsburgh School of Law. While in law school, Justin was part of the Environmental and Energy Law Society and the Moot Court Board where he organized and graded participants in the Negotiations Competition, Murray S. Love Trial Competition, and the...

Thomas N. Farrell is the Managing Partner of Thomas N. Farrell and Associates and has over 30 years of experience in criminal law. Tom is a graduate of Duquesne University School of Law and was admitted to practice law in Pennsylvania in 1991. Tom began his criminal law career as an Assistant District Attorney with the Allegheny County District Attorney’s Office. As an Assistant District Attorney, Tom tried cases, handled appeals, and was the head of the Post-Conviction Unit. Tom left the Allegheny County District Attorney’s Office to become a Deputy Attorney General for the Pennsylvania Office of Attorney General working...

Pittsburgh Attorney Andrew O. Stiffler is a 2013 graduate of Duquesne University School of Law, where he graduated in the top 25% of his class, and was awarded the Leo J. Loughren Endowed Scholarship. While in law school, Attorney Stiffler was a member of the Appellate Moot Court Board as well as the Louis L. Manderino Honor Society.

In both 2011 and 2012, he represented the University in the American Bar Association Arbitration Competition. During the Spring of 2011, Pittsburgh Attorney Andrew O. Stiffler was awarded the Excellence in Legal Writing Award, an accolade given to the student with the...

As a former Assistant District Attorney for Allegheny County, Natalie has experience prosecuting everything from speeding tickets to serious felonies. In addition to having conducted numerous pre-trial hearings and plea negotiations, Natalie has handled thousands of criminal cases at all levels including jury trials, bench trials and preliminary hearings. With her experience as a prosecutor and her extensive knowledge of current case law, Natalie is able to represent criminal defendants in a wide variety of cases. Having spent years prosecuting, she has intimate knowledge of the justice system's expectations and procedures, which puts her in a unique position to be...

Gary E. Gerson is a criminal defense attorney in Pittsburgh, PA with over 25 years of experience. He and his talented legal team at the Law Offices of Gary E. Gerson work to help each and every client avoid criminal conviction and harsh punishments. Gary has successfully helped hundreds of clients in the Pittsburgh area facing criminal charges including DUI, domestic violence, weapons charges, assault, theft, campus crimes, homicide, sex offenses, and others by providing dedicated legal representation for each and every client. He understands the people entering his office are not generally in good situations and he fights to...

Attorney Richard J. Joyce and his law firm represent injured people throughout the Western Pennsylvania region. Attorney Joyce and the law firm of Joyce & Bittner represent persons injured in a wide variety of situations including automobile, truck and other vehicle accidents, trip and falls, injuries caused by household products or tools and injuries caused by nursing home neglect or abuse. Attorney Joyce has also been engaged in criminal defense litigation involving a range of criminal matters including Driving Under the Influence (DUI) and license suspension matters. Attorney Joyce formerly held the position of Assistant City Solicitor for the City of Pittsburgh...

Former Public Defender trial attorney. 25 years of courtroom experience. Suburban office with a professional but personal touch. "This attorney has integrity and experience and takes pride in his work. He is very accessible and is a hard working individual." We handle Criminal Defense, DUI, Estate Planning, Elder Law, Wills, Powers of Attorney, Living Wills, Real Estate Transfers, Personal Injury and Civil Claims. We are flexible and can meet clients during evening hours. Our fees are realistic and we care about our clients. Email or call us.

Attorney Adam Bishop is a Pittsburgh native who has dedicated his career to fighting injustice and defending the wrongfully accused. Raised by two Pittsburgh Public School teachers with roots to the steel industry, Attorney Bishop understands the value of hard work and striving for excellence in your profession. Those values have motivated him to succeed throughout his career. Attorney Bishop's tireless work ethic, commitment to his clients, and aggressive courtroom demeanor set him apart from other attorneys and make Bishop Law the preeminent criminal defense firm in the Pittsburgh area. As a Pittsburgh criminal defense lawyer, Attorney Bishop is dedicated...

Attorney Anthony M. Bittner and the law firm of Joyce & Bittner represent persons injured in virtually all types of accident injury cases including automobile, truck and other vehicle collisions, trip and falls, dog bites and injuries caused by household items, products or tools. Attorney Anthony M. Bittner and his law firm represent people accused of criminal violations or who are under criminal investigation throughout the Western Pennsylvania region. As a former Assistant District Attorney in Allegheny County, Pennsylvania, Attorney Bittner personally prosecuted an untold number of criminal violations and oversaw major criminal investigations as an attorney supervisor of the District...

Fallon Carroll Stephenson is a native of Uniontown, Pennsylvania. She obtained her Bachelor of Arts degree from Washington & Jefferson College, where she majored in Political Science and minored in Philosophy. At Washington & Jefferson, Fallon was the President of Delta Gamma Fraternity, a member of The Pre-Law Society and Mock Trial Team. Fallon received her Juris Doctor Degree from Duquesne University School of Law. While at Duquesne, Fallon received the CALI Excellence for the Future Award in Legal Research and Writing. During law school, Fallon gained valuable experience in complex litigation matters working as a law clerk for Blumling...

My practice is concentrated in criminal defense and personal injury litigation — including wrongful death, auto accidents, fall downs and other personal injury actions. I also handle general civil litigation matters, such as contract and landlord/tenant disputes. I've litigated scores of civil and criminal matters, including approximately 40 jury trials as of 2021. I've successfully litigated such trials in both federal and state court. Over a four year span, I was able to obtain total acquittals in six out of nine trials during this time period. I've had the chance to handle several high profile criminal cases, such as: a...

Dave Wenger was born in Lorain, Ohio. He was raised in Uniontown, Pennsylvania. He received his bachelor’s degree from California University of Pennsylvania in 2002. He obtained his Juris Doctorate degree from Widener University School of Law and was admitted to practice law in 2011. While at Widener University School of Law, he was a member of the Widener Law Review, Moot Court Honor Society, the Moe Levine Trial Advocacy Honor Society, and was a law clerk for the Honorable John F. Wagner Jr. After doing a variety of legal work upon graduation, Attorney Wenger...

As founder and owner of the Pisanchyn Law Firm, Attorney Michael Pisanchyn started his working life at a chrome-plating company, and not as an attorney. Through that experience, namely a former co-worker he befriended who lost their life due to poor working conditions, he came to know what he wanted in life, and that was to give a voice to those that have been injured. Attorney Michael Pisanchyn has gone up against some of the biggest corporations, and shown those corporations the law is not just reserved for rich. It is something that can mean the difference between life and death...

Attorney with an office located in Butler, PA. Serves clients in all surrounding counties. Specializes in Criminal Law, Family Law, and Estate Planning. Graduated with a bachelor's degree in Political Science from Westminster College. Attended law school at Duquesne University. Helped to co-found the Sole Practitioner's Society, aimed at preparing recent law graduates for life in a small or solo practice. Married to MaryBeth Bauer, a special education teacher in the Greenville School District in Mercer County.

Jill Devine has been practicing law for more than 30 years. She worked as a government lawyer at the state, county and local levels before entering private practice. Jill is a trial lawyer engaged in the general practice of law. She is active in her community and volunteers at her church. Before becoming a lawyer, Jill was a news reporter for The Pittsburgh Press newspaper.

The great-grandson of Eastern European immigrants, Michael takes great pride in being the first attorney in both his mother and his father's sides of his family. Born and raised in Mercer County, Michael T. Muha came home after years of schooling to make a difference to the area he loves, Western Pennsylvania. Attorney Muha was born in Greenville, raised in Hermitage, and was educated in the schools of the Hermitage School District, where he became the first Academic Games Leagues of America National Champion in Hickory High School history, winning a National Title in the game World Events in his sophomore...

Attorney Jeffrey Weinberg is a native Pittsburgher who has successfully defended clients in front of judges and juries in multiple counties across Western Pennsylvania and in Federal Court. He attended law school at Duquesne University where upon graduation he was admitted to practice in Pennsylvania as well as all Federal Courts and the U.S. Supreme Court.

He has been in practice for 37 years.

Areas of Practice
Criminal Law
Civil Ligitation
Personal Injury
Workman's Compensation
Immigration Law
Estates/Contracts Law

Bar Admissions
Pennsylvania
U.S. District Court Western District of Pennsylvania

Education
Washington and Jefferson College
B.A. 1977?
Duquesne University School of Law, Pittsburgh, Pennsylvania
J.D. 1980

Professional Associations and Memberships
Allegheny County Bar Association, Member

Attorney Merwin grew up in New Bethlehem Pennsylvania. He received his high school diploma from Redbank Valley High School, his Bachelor's degree in Political Science from Clarion University of Pennsylvania, and his Doctorate of Juris Prudence from the Massachusetts School of Law. Attorney Merwin's areas of practice include, but are not limited to, Divorce, Bankruptcy, Estates/Probate, Criminal Defense, DUI, Family Law, Landlord/Tenant and Civil Litigation. Attorney Merwin is admitted to the bar of: Pennsylvania Massachusetts Federal District of Massachusetts Federal Western District of Pennsylvania

I have over 14 years of experience handling complex family law matters. In 2000, I graduated from Duquesne University School of Law. I have worked in private practice representing clients in a variety of civil and criminal matters. For two years, I clerked for a Pennsylvania Superior Court Judge. My experience as an appellate law clerk has enhanced my knowledge of the law and my understanding of the legal process. I opened my law offices in 2009. My law offices are conveniently located in the Southside of Pittsburgh within two (2) blocks of the...