Risto Ojantakanen

As a partner in the Intellectual Property practice group, Jeff focuses his work on patent litigation and strategic counseling related to pharmaceutical, chemical, biotechnology, electrical engineering, agricultural and food products. A registered patent attorney with four decades of experience, Jeff has successfully represented both patent owners and patent challengers through all stages of federal litigation and appeals. A significant portion of Jeff’s practice includes advising pharma...

A technically skilled, North Carolina State Bar certified specialist in estate planning and probate law and a frequent speaker on tax and estate planning topics, Mark Horn takes a comprehensive, proactive approach to his high net worth clients’ estate and tax planning situations, making recommendations in plain English and implementing the desired planning efficiently and responsively. Also serving many closely-held businesses, Mark often acts as the trusted adviser to multiple generati...

Barron F. Wallace is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Finance Law, Energy Law and Public Finance Law. Barron F., who practices law in Houston, Texas, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barron F. is held by other top lawyers in the same geographic and legal practice area.

Maureen Kowalski is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Employers. Maureen, who practices law in Pittsburgh, Pennsylvania, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maureen is held by other top lawyers in the same geographic and legal practice area.

Since 1983, Attorney George Albiston has been representing injured people who have suffered serious and permanent injuries. His practice has included all types of cases, including wrongful death, brain injury and other serious injuries. George's focus has always been on trying to help those injured or bereaved by the negligence of others. He came to understand that this practice involves helping people during their most difficult time in their lives, financially, physically, and emotionally. ...

Virginia C. Haizlip is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law, Elder Law, Family Law, Family Law Mediation, Litigation - Trusts and Estates and Trusts and Estates. Virginia C., who practices law in Fairfax, Virginia, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Virginia C. is held by other top lawyers in the same geographic and legal practice area.

Michael J. Sexton is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Michael J., who practices law in Costa Mesa, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.

Derrick Walker is an accomplished and experienced trial attorney in the Richmond, Virginia office of Allen & Allen. He has a solid track record in a wide array of personal injury matters including multi-million dollar awards in cases involving wrongful death, tractor trailer accidents, traumatic brain injury, and medical malpractice. Since 2000, Derrick has represented clients in a diverse range of federal and state court cases consistently winning favorable outcomes for his clients at th...

He has represented clients in state and federal courts at all stages of litigation, from pre-litigation counseling, alternative dispute resolution, trial and appeal. He has also represented clients before a variety of administrative agencies including the EEOC, ICRC, and the Indiana and Michigan Worker's Compensation Agencies. In addition to labor and employment matters, Mark is also a member of the firm's School Law Practice Group, in which he provides a broad range of legal services to prim...

Rochelle S. Eisenberg is a top attorney recognized by Best Lawyers in the practice area(s) of Education Law and Litigation - Labor and Employment. Rochelle S., who practices law in Columbia, Maryland, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rochelle S. is held by other top lawyers in the same geographic and legal practice area.