Dennis J. Knizley

A fifth-generation attorney with 40 years of legal experience, Bill’s practice at Helmsing Leach is focused on civil litigation with an emphasis on appellate advocacy. He has handled numerous appeals in state and federal courts resulting in more than one hundred published decisions. Bill’s practice also includes environmental law and insurance litigation, and he has represented clients in a variety of civil disputes in product liability, construction litigation and more. In additi...

With more than 20 years of experience as a litigator, Russell focuses on complex civil litigation with an emphasis on personal injury, product liability and medical malpractice defense. His practice encompasses a broad scope and includes defending product manufacturers, professional malpractice defense, construction related litigation, extra-contractual and bad faith insurance defense, and complex commercial litigation. Most of the cases Russell handles are catastrophic injury or wrongful dea...

An experienced trial lawyer, Win has represented clients in hundreds of cases during his 25-plus years of practice in Mobile. His active trial practice includes all types of complex litigation, but his focus is representing hospitals, physicians and long-term care facilities across Alabama in medical negligence lawsuits and other healthcare-related litigation. Win is a Fellow of the American College of Trial Lawyers and a Fellow of the International Society of Barristers. The Best Lawyers of ...

Katharine R. Colletta is a top attorney recognized by Best Lawyers in the practice area(s) of Admiralty and Maritime Law, Oil and Gas Law and Railroad Law. Katharine R., who practices law in Mobile, Alabama, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katharine R. is held by other top lawyers in the same geographic and legal practice area.

E. Russell March III is a top attorney recognized by Best Lawyers in the practice area(s) of Elder Law. E. Russell, who practices law in Mobile, Alabama, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which E. Russell is held by other top lawyers in the same geographic and legal practice area.

Michel Nicrosi is a partner in the Litigation Practice Group. She focuses her practice on preventive and litigation services for businesses and individuals in corporate and white-collar criminal matters. Michel served as a federal prosecutor for more than 16 years. After graduating from The University of Alabama School of Law, she joined the US Department of Justice in Washington, DC. Michel was appointed to the Department of Justice under the Attorney General's Honor Program, the department'...

Lawrence J. Seiter is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction and Workers' Compensation Law - Employers. Lawrence J., who practices law in Mobile, Alabama, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lawrence J. is held by other top lawyers in the same geographic and legal practice area.

Richard Johnson practices primarily in the areas of construction, real estate, tort and commercial litigation. His construction practice involves handling matters for developers, sureties, general contractors, subcontractors, manufacturer and/or suppliers in almost every aspect of construction projects, including the initial bid phase, disputes that arise during construction and post-construction issues which include, but are not limited to, delay damage claims, construction defect claims and...

Sumpter M. McGowin II is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Sumpter M., who practices law in Mobile, Alabama, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sumpter M. is held by other top lawyers in the same geographic and legal practice area.

William Shreve practices in the areas of appellate advocacy, insurance coverage, and civil litigation. He has handled more than 100 appeals and petitions for extraordinary writ in the Alabama Supreme Court, Alabama Court of Civil Appeals, and United States Court of Appeals for the Eleventh Circuit. He has represented insurers and insureds in numerous coverage matters, preparing coverage opinions, prosecuting declaratory-judgment actions, defending breach-of-contract/bad-faith cases, and inter...