Our Legal Teams

A Firm
that Stands
with You

When the stakes are high, selecting the right law firm to stand with you is crucial. To obtain the justice and compensation you deserve, you need a law firm whose team will care for you, listen to you, and advocate for you. Our team has built a reputation through our proven success of  handling complex, catastrophic cases and recovering substantial results for our clients either through settlement or through trial, and of being a firm that stands with our clients.

Our MND Team

Whether your claim involves medical malpractice, nursing home neglect, birth injury or trucking/motor vehicle collision, Maples, Nix & Diesselhorst’s strength comes from the fact that each member of the MND Teams is committed to one goal: representing people who they or their loved ones have sustained catastrophic personal injury or death due to the negligence of another. The MND Team stands with you. 

Our Medical Malpractice Team

Travis Dunn

Associate Attorney

Travis Dunn helps individuals and families affected by severe personal injury or death due to medical malpractice. He uses his hard-earned experience, attention to detail, and passion to work tirelessly on behalf of those catastrophically or permanently injured by medical malpractice and negligence.

Stephanie Lassak

Paralegal

Steph supports our medical malpractice attorneys with her work ethic, dedication to clients, and ability to keep cases moving forward. Steph loves being part of a team that pursues justice for Oklahoma families.

Glendell D. Nix

Partner

Glendell leads our firm’s Medical Malpractice Team. His natural leadership, ability to transfer knowledge to his team, and strong persuasive manner during trial make him a strong personal injury trial lawyer. 

Andy Campbell

Associate Attorney

Andy Campbell helps others who have sustained catastrophic personal injuries or death due to the negligence of others. He is known for his professionalism, compassion, and preparation. Andy’s quiet demeanor makes it easy for his clients to confide in and trust him.  

Our Nursing Home Neglect Team

Cody Roberson

Associate Attorney

Cody started his legal career as a defense attorney representing medical professionals. Cody’s litigation experience, work ethic, integrity, and commitment to serve individuals affected by the negligence of others contributes to our nursing home team’s success.

Nicole R. Snapp-Holloway

Associate Attorney

Nicole is a writer at heart but a litigator by nature. She uses those talents to help victims and families affected by the negligent acts, or omission, by nursing home corporations and long-term acute care facilities.

Ray Maples

Partner

Ray leads our Nursing Home team. It is Ray’s goal to rid the nursing home industry of the “profit over people” mentality and help our elderly to be restored to their dignity and receive the respect that they deserve.

Jerry Wainscott

BSN, RN Nurse Consultant

Jerry uses his expertise to help our legal teams understand the medical aspects of cases. Jerry likes being a part of a team that makes a positive difference in the medical and nursing home communities.

Cody Roberson

Associate Attorney

Cody started his legal career as a defense attorney representing medical professionals. Cody’s litigation experience, work ethic, integrity, and commitment to serve individuals affected by the negligence of others contributes to our nursing home team’s success.

Nicole R. Snapp-Holloway

Associate Attorney

Nicole is a writer at heart but a litigator by nature. She uses those talents to help victims and families affected by the negligent acts, or omission, by nursing home corporations and long-term acute care facilities.

Ray Maples

Partner

Ray leads our Nursing Home team. It is Ray’s goal to rid the nursing home industry of the “profit over people” mentality and help our elderly to be restored to their dignity and receive the respect that they deserve.

Jerry Wainscott

BSN, RN Nurse Consultant

Jerry uses his expertise to help our legal teams understand the medical aspects of cases. Jerry likes being a part of a team that makes a positive difference in the medical and nursing home communities.

Cherri DiSalvatore

Legal Assistant

Cherri supports our attorneys through her expertise in obtaining the right records for a successful case and organizing them. Her drive to make nursing homes a better place makes her an unbeatable team member.

Our Birth Injuries Team

Shea Bracken

Associate Attorney

Shea started his career defending hospitals in medical malpractice cases. However, Shea has found his passion in standing up for those who can’t stand up for themselves. His experience, hard work, and dedication make him a valuable attorney.

Jacob Diesselhorst

Partner

Jacob leads our Birth Injury Team. Jacob’s dedication to our clients is evident in the way that he connects with each family. He works tirelessly to obtain justice for the children of families we represent and takes the time to be there for them during and after the case.

Viridiana Gallegos

Legal Assistant

V is passionate about using her bilingual talents to help the Hispanic community understand the legal practice. Her positive attitude, authenticity, and work ethic make her a valuable member of the birth injury team.

Brenda Doroteo

Associate Attorney​

Brenda is a voice for the children and families who have been catastrophically injured due to the negligence of hospitals during labor and delivery. She uses her bilingual gift to help bridge the gap between our Spanish-speaking clients and the legal system.  

Our Trucking & Motor Vehicle Accident Team

Andy Campbell

Associate Attorney

Andy leads our team that represents individuals and their families who have sustained catastrophic personal injuries or death due to the negligence of the driver of an 18-wheeler, commercial vehicle, or semi-truck, or other motor vehicle causing a collision.

Stephanie Lassak

Paralegal

Steph is an integral part of this team by obtaining and organizing the numerous records that are involved in these cases and by supporting our clients by being a valuable point of contact.

Ray Maples

Partner

Ray Maples is an experienced, knowledgeable attorney who works tirelessly for individuals and their families throughout Oklahoma who have sustained catastrophic personal injuries or death due to being involved in a motor vehicle crash caused by a negligent, reckless or careless driver or commercial vehicle operator.

Firm Coordination Team

Brittany Snyder

Receptionist

Brittany spends her day answering the phone and directing calls from existing clients and potential clients, so our callers can get the help that they need. She also helps keep the office supplies organized and stocked.

Freida Smith

Comptroller

As a contingency fee basis firm, we are thankful to have Frieda who is an expert at managing and budgeting money, working behind the scenes. She is always available for a smile, a listening ear, or a baked goodie.

Barb Robertson

Client Relations Manager

Barb has a law license in the state of Arkansas and uses that experience and knowledge to assist the team with case evaluations. Every consultation call begins with her. Her understanding of the law, work ethic, and commitment to helping people makes her a valuable member of the MND family. 

Raven Horn

Office Manager

Raven takes care of everything that goes on behind the scenes so our firm can function from day to day. She genuinely cares about the attorneys and staff, is supportive, hardworking, and dedicated.