Daniel, Sam P. Attorney

read moreA successful class action defense requires both a keen understanding of rules of practice and procedure that pertain to this specialized area of litigation and an expertise in the areas in which certification is sought. At Doerner we know that construction is a high-intensity environment, and we are ready to deal with our clients' toughest problems and tightest deadlines. We make it our business to thoroughly understand the details of each project, and we adapt and adjust to changing demands as needed.

read moreFounded in Indian Territory in 1896, our law firm predates statehood by more than a decade - and from the beginning, Doerner lawyers were leaders who were helping to shape our region. The role that our rich history plays in today's contemporary society and business world is evident in the depth of experience and get-it-done attitude that every lawyer brings to the table. We have always had the vision and know-how to make things happen for our clients. Doerner lawyers build on the foundation of strong client relationships established by our predecessors.

read moreDoerner has the oldest and most established family law practice of any full-service law firm in Oklahoma. We have handled marital and custody disputes - often referred by solo practitioners and small firms that are inexperienced in the complexities of Oklahoma family law - in courts from Oklahoma City to the Arkansas state line, and from the Kansas border to the Red River. And because our practice is led by a certified mediator, we frequently reach settlements for clients with non-adversarial disagreements, achieving amicable resolution when possible.

read moreDoerner commercial litigators represent Oklahoma, regional and national business clients as defendants and plaintiffs in crucial disputes. Our litigation practice is as diverse as the business interests of our clients, and has a special focus on issues of statewide importance. For example, we do extensive work on controversies in the oil and gas sector, represent Native American tribes in state and federal court as well as in their own tribal courts, represent numerous municipalities in employment and water issues, and have considerable experience resolving trust disputes and other banking-related controversies.

read moreDoerner lawyers are well-equipped to handle the full spectrum of issues involving water rights and services: transactions, disputes and administrative/regulatory compliance. We understand that transactions regarding water services and water rights can be complex and entail numerous pitfalls. Our lawyers are well-equipped to represent clients in all types of water transactions, including transfer and acquisition of water and water rights and the transactions involved in treating and transporting water.

read moreDoerner has a long practice of giving back to the community through pro bono work and generous support for many causes and aids. We believe that we have a professional responsibility to contribute time, skills and other resources to provide necessary legal services to members of the public who could not otherwise afford them. Our lawyers and staff pride themselves on providing the highest quality legal services to all of our clients, both billable and non-billable. Our pro bono program permits every lawyer to represent need-based clients who qualify for our services.

read moreDoerner lawyers practice in virtually every area of civil law from business and commercial law to water rights. We represent municipalities, public and private business entities, and individuals - covering their needs in Tulsa, Oklahoma City, throughout Oklahoma, and the nation. Frequently on the opposite side of the table of the nation's largest law firms, Doerner lawyers bring a level of sophistication and experience that belies the size of our firm. We have the institutional knowledge and broad interdisciplinary experience to handle almost any type of civil matter.

read moreOur lawyers provide comprehensive tax services to a diverse client base that includes publicly-held corporations, privately-held businesses, professional corporations and limited liability companies, corporate and individual fiduciaries and individuals. Choosing the right business entity form is the foundation of effective business tax planning, and Doerner tax lawyers excel at helping clients make the right decisions. We evaluate whether an S Corporation, C Corporation, limited liability company (LLC) or partnership (LLP), or some other vehicle is the best way to meet growth and financing needs while maximizing tax advantages, then help create the appropriate management and organizational structure.