Barton Appeals & Appellate Lawyers

Ms. McCann earned her B.A. degree in psychology from the University of Maryland Baltimore County in 1979. She graduated the University of Baltimore School of Law Magna Cum Laude in December of 1996 and was admitted to the Maryland Bar in June of 1997. She was a member of the University of Baltimore Law Review and the Heuisler Honor Society. After earning her law degree, Ms. McCann became associated with the Baltimore firm of Ober, Kaler, Grimes and Shriver. From there, she entered solo practice in Annapolis, Maryland. In 2001, she joined the...

Advocate and adviser for government employees, business professionals, and businesses in a wide range of employment and civil litigation matters.

Civil Litigation:
- Represent individuals and businesses in various civil-litigation matters, including business litigation, contract disputes, partnership disputes, and insurance coverage.
- Represent licensed professionals in investigations, disciplinary proceedings, and appeals of adverse agency decisions regarding licensure.
- Experienced trial lawyer in state and federal court.
- Experienced appellate attorney in the U.S. Court of Appeals for the D.C. Circuit, U.S. Court of Appeals for the Fourth Circuit, D.C. Court of Appeals, Maryland Court of Appeals, and Maryland Court of Special Appeals.
- Law clerk...

Jim Hammerschmidt is Co-President of the firm, Co-Chair of the Employment Law group, and a member of its Litigation and Appellate Practice groups. His practice includes a range of commercial, corporate, and employment counseling and litigation, but his primary task is listening. The first thing Jim does when meeting with a client is ask, “What is your goal?” In doing this, Jim is able to determine the client’s expectations and whether we will be able to meet them. Only then can he really set about meeting his clients’ business needs.
Jim has extensive experience representing and counseling clients on employment law...

Retired U.S. Marine officer (infantry), U.S. Naval Academy graduate, practicing land use, municipal, zoning, business, real property, landlord-tenant, homeowners association, litigation and other law.

30 years experience as lawyer--10 years as a federal prosecutor employed by Tax Division of the United States Department of Justice and 20 years as solo practitioner in Oxon Hill, Maryland concentrating in family law, criminal law, tort law (including personal injury/auto accidents), civil rights, business counseling & litigation, and appeals. Reasonable fees and very high rate of satisfaction among former clients.

Roy Niedermayer is a member of the firm’s Litigation, Appellate Practice and Government Contracts practice areas. He excels in risk management - he identifies and assesses risk in each of his cases and then discusses alternative strategies in light of probabilities of outcomes to determine what the best cost-benefit course of action is. He may create decision tree analyses, determining what factors affect risk, how to reduce risk, and assigns probability of success. When first meeting with a client, Roy finds out what the client is hoping to achieve and what their goals are - in doing this he understands...

Luke is a career Criminal Defense Attorney in the State of Maryland having practiced criminal defense since 1997, after receiving a Bachelor from Reed College and a JD from Northwestern School of Law. He started his career as a DOJ law clerk for the landmark racketeering case against the tobacco industry, while serving as a JAG officer in the US Army Reserves. After those positions in the early 2000s, Luke centered his practice exclusively in DUI and criminal defense, including juvenile court, in multiple jurisdictions in Maryland, gaining trial experience through representation of clients in thousands cases in District,...

Jim Rathvon, chair of the firm’s Regulatory Law & Litigation practice group, maintains a broad environmental, chemical, food and drug and consumer product regulatory and litigation practice. He focuses on the regulation of pesticides and other chemical products under the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA), the Toxic Substances Control Act (TSCA), the Federal Food Drug and Cosmetic Act (FFDCA), the Consumer Product Safety Act (CPSA) and other complex federal regulatory programs. His environmental law work ranges from counseling and advocating on regulatory and licensing issues to defending clients in government enforcement proceedings to representing them in federal arbitrations...

Matthew A.S. Esworthy is a partner in the Firmâs litigation department. He concentrates on general civil and criminal litigation, including white collar criminal defense, complex commercial litigation, securities litigation, partnership disputes, employment law, and appeals. In recognition of his accomplishments, Martindale-Hubbell awarded Mr. Esworthy its AV Peer-Review Rating, the highest rating available. Mr. Esworthy has achieved favorable results in a number of high profile cases. In recent years, he has successfully defended a Baltimore law firm in a multi-million dollar defamation/invasion of privacy lawsuit brought by a public official; successfully represented minority shareholders of a Fortune 500 company in a complex...

Allen manages a diverse litigation practice representing plaintiffs in civil rights, medical malpractice, and general negligence matters. Allen is a true trial lawyer and not just a “litigator”—feeling most at home inside the courtroom—having tried more than fifty cases to verdict. Allen also has significant appellate experience in both State and Federal courts. Allen’s recent successes include a $10 mil.+ medical malpractice settlement, a $2.7 million jury verdict against the State of Maryland for civil rights violations, a $700,000 jury verdict for excessive force and constitutional violations, a $500,000 jury verdict in a premises liability case against Baltimore City, a $500,000...

Top rated attorney George E. Meng concentrates his practice in the field of litigating estate, trust and real property cases. These include will contests, improper handling of estate or trust funds, disputes relating to distributions from estates and trusts, boundary disputes and title issues at both the trial and appellate level. Routine probate, wills, trusts and estate planning are also an integral part of his experience. In addition, Mr. Meng's practice experience includes personal injury litigation and civil litigation in a variety of fields. Mr. Meng has an established reputation among his clients and throughout the legal...

Over 28 years experience with a specialized practice in agricultural, environmental, natural resources, land use and administrative law, providing advice and counsel to private individuals and corporate entities, local governments and other governmental entities on matters including compliance, Critical Areas and wetlands regulation, nutrient management, dredge placement, pesticide/herbicide application, hazardous and solid waste, Brownfields Redevelopment and Voluntary Cleanup Programs, permitting and related litigation and general land use law on planning, annexation, rezoning, Development Rights and Responsibilities Agreements and water and sewer capacity allocation and rates. Represents clients in State and federal courts and administrative forums, including both trial and...

Mark has had a solo legal practice since 1997. He has been providing clients with skilled legal representation in the areas of personal injury, civil litigation, legal malpractice, landlord/tenant disputes (landlords only) and appeals. Prior to establishing his law practice he was an attorney with two federal agencies and a lobbyist for two national trade associations. Mark is an alum of Stanford University and UC/Berkeley Law School and is licensed in Maryland and the District of Columbia.

Practicing law as an independent attorney allows Mark to develop a close working relationship with his clients so that they...

Although physically in Maryland, I practice in California using electronic communications and the airlines when necessary. My clients are willing to work virtually with a lawyer because it reduces their expense substantially. They pay much less in fees for the highest quality product.

A Maryland family law attorney for over 40 years, Allen Kruger has earned an AV Preeminent Peer Review Rating by Martindale Hubbell, the highest recognition possible in the legal industry. He has also been recognized by Super Lawyers, Best Lawyers in America, and Best Lawyers in Maryland. Throughout the years, Mr. Kruger has acquired the litigation and mediation skills necessary to provide his clients with innovative solutions to satisfy their unique objectives.

Due to an emphasis on family law, as well as a considerable amount of experience in appellate cases, his expertise gives him the ability to handle a variety...

Licensed to practice in District of Columbia , Maryland, Florida and all United States District Courts in those jurisdictions.

Marshall Yaap is a private practice family lawyer based in Chevy Chase, Maryland. His practice primarily focuses on helping clients throughout Maryland and the District of Columbia resolve issues related to divorce, legal separation, alimony, child custody, separation agreements, prenuptial agreements, property division, child support, and civil protection cases. Marshall’s practice also focuses on international family law issues. Marshall strives to achieve the best possible results for his clients while providing individual attention and guidance at all times.

Aindrea is a partner at Ethridge, Quinn, Kemp, Rowan & Hartinger. Aindrea has experience in all of the firm’s practice areas, but practices primarily in the areas of family law, civil litigation, and criminal defense. Aindrea joined the firm in 2011 after judicial clerkships with the Honorable Durke G. Thompson of the Circuit Court for Montgomery County and the Honorable Christopher B. Kehoe of the Maryland Court of Special Appeals. Aindrea is licensed to practice law in the State of Maryland, in the District of Columbia and in the United States District Court for the District of Maryland. Aindrea...

David was born and raised in Baltimore. He attended Calvert Hall College High School and Graduated from Towson University with a B.A. in International Studies. After spending over 5 years as a Securities Analyst for a Fortune 500 Financial Firm, he attended the University of Baltimore School of Law. During law school David was a student attorney for three semesters with the University's Family Law Clinic. There, he argued cases for economically disadvantaged clients in the District Court, Circuit Court, and the Court of Special Appeals. David also participated in a campaign to reform Maryland's Domestic Violence laws, and was...

Attorney for leading law firms in Maryland and D.C.

Nearly 20 years of trial experience at the state and federal level handling complex civil and criminal cases. I have tried hundreds of cases before judges and juries. My current focus is representing railroad workers in personal injury cases under the Federal Employers Liability Act and in whistleblower cases under the the Federal Railroad Safety Act. Admitted to practice in Maryland and the United States District Court for the District of Maryland. Pending admission to the United States Court of Appeals for the Fourth Circuit.