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David Wesley Sumner

Sumner Medical Law β€’ Tucson, AZ
Medical MalpracticePersonal Injury

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Contact

Email
Phone
(520) 253-6955
Address
333 N. Wilmot Rd., Tucson, AZ, 85711, US

Professional

About

David Wesley Sumner is a distinguished attorney based in Tucson, AZ, with an impressive career spanning over 46 years, including more than 40 years dedicated to medical malpractice litigation. As the founder of Sumner Medical Law, David specializes exclusively in medical malpractice cases, leveraging his extensive experience to advocate for severely injured patients and their families. David's unique perspective stems from his background in defending medical malpractice cases against government entities and prestigious institutions such as The Cleveland Clinic. This experience equips him with invaluable insights into the complexities of medical negligence litigation. He has a particular focus on birth injury cases, although his expertise encompasses all facets of medical negligence, wrongful death, and personal injury claims involving physicians, specialists, hospitals, nurses, therapists, and nursing homes. Notably, David served as the lead attorney at the Pentagon, where he managed the defense of medical malpractice cases related to Army hospitals and clinics. This role further expanded his proficiency in handling cases filed under the Federal Tort Claims Act, particularly those concerning substandard care at military and VA medical centers. Licensed in seven states, David brings a wealth of knowledge and a broad base of experience to his practice, enabling him to effectively navigate the intricacies of medical malpractice litigation across state lines. His commitment to securing justice for his clients, combined with his extensive legal acumen, makes him a formidable advocate in the field of medical negligence law.

About Medical Malpractice Law

Medical malpractice attorneys represent patients harmed by healthcare provider negligence. They fight for compensation for injuries caused by medical errors. Common matters include surgical errors, misdiagnosis, birth injuries, medication errors.

Credentials

Education
1978 University of Arkansas at Fayetteville School of Law J.D. (with honors)
Languages
English

Recognition & Involvement

Awards
2024 Client Champion Silver Award, Martindale-Hubbell 2024 AV Preeminent 5.0 out of 5 Peer Review Rated, Martindale-Hubbell 2017 AV Preeminent Rated, Martindale-Hubbell 2016 Million Dollar Advocate, Million Dollar Advocates Forum 2015 Million Dollar Advocate, Million Dollar Advocates Forum
Publications
1994 Medical Malpractice Law & Strategy "Chorionic Villus Sampling: Pro's, Con's and Alternatives" 1991 Medical Malpractice Law & Strategy "How to Locate Credible Experts" 1991 Medical Malpractice Law & Strategy "Screening Plaintiff Malpractice Cases" 1989 Medical Malpractice Law & Strategy "Proof of Brain Injury in Obstetcrical Malpractice Cases" 1987 Medical Malpractice Law & Strategy "Deposing the Medical Expert"
Associations
2016 - Present Arizona Association for Justice (Trial Lawyers) Member 2011 - Present State Bar of Arizona Member 2005 - Present South Carolina Association for Justice (Trial Lawyers) Member 2005 - Present South Carolina Bar Association Member 1999 - Present State Bar of Georgia Member
Speaking
2025 Medical Evidence Mastery for Personal Injury Lawyers Locating and Selecting Medical Expert Witnesses; Improving Relationships with Medical Experts 2024 40 Years in the Trenches: Missteps and Myths in Triaging Medical Negligence Cases for Merit Medical Negligence Case Merit Evaluations 2000 American Association of Legal Nurse Consultants (Philadelphia chapter) Evaluation of the Obstetrical Malpractice Case
Updated: Mar 25, 2026