Banner Boswell Medical Center Malpractice Lawyer
Hastings Law Firm represents patients and families in hospital malpractice claims over care at Banner Boswell Medical Center in Sun City, Arizona. Those claims can name the hospital, its nurses and other employees, or a physician who holds privileges there under a contract or independently. When medical care goes wrong, a patient and their family can be left with a serious injury, a longer recovery, or the loss of a loved one. Finding out what happened and who should be held accountable takes attorneys who understand medicine as well as they understand the courtroom. At Hastings Law Firm, medical malpractice is all we do!

Last Updated: September 28, 2026
Trial-Ready Hospital Negligence Attorneys for Banner Boswell Medical Center Patients and Families
Hastings Law Firm’s hospital negligence lawyers bring experienced representation to Banner Boswell Medical Center patients and families in Sun City, Arizona. Tommy Hastings, our founder, is Board Certified in Personal Injury Trial Law and has represented injured patients since 2001. The firm’s lawyers also include former malpractice defense attorneys who know how the medical industry defends claims.
That knowledge lets us anticipate the defense and answer it in the way we build each claim. A nationwide network of medical experts helps our attorneys set out what careful treatment required at each step and who made each decision. Every case is prepared as if it were going to trial, and that commitment has led to multimillion-dollar settlements and record-setting verdicts for our clients. Those results come from a firm that has been dedicated exclusively to medical malpractice since 2005.
Call us now for a free, confidential case review. We will listen to your family’s account, investigate your claim, and explain your options.

The Types of Banner Boswell Medical Center Lawsuits Our Hospital Malpractice Attorneys Handle
Hastings Law Firm handles Banner Boswell Medical Center lawsuits in Sun City, Arizona, over heart procedures, joint replacement and orthopedic surgery, and stroke and emergency care. Our hospital malpractice lawyers build each Banner Boswell lawsuit from the procedure, surgical and emergency records of the patient’s care. We compare those records with what careful care required and document what the harm has taken from the patient and family.
The cases we see most often at a hospital like Banner Boswell, with its heart, joint replacement and emergency services, include:
- Heart procedure and catheterization errors. A catheterization, angioplasty, valve replacement or open-heart operation can go wrong in the procedure room, or a warning sign in the hours afterward can go unanswered. The harm can include heart muscle damage, a stroke, repeat procedures, or the loss of a loved one. Our Arizona cardiac catheterization complications lawyers compare the procedure report, the heart rate and blood pressure readings, and the recovery nursing notes to show when a response was needed.
- Joint replacement and orthopedic surgery errors. A hip, knee or shoulder replacement can be harmed by a mistake in the operating room, an infection or blood clot that goes unrecognized, or a fall during recovery. For an older adult, the result can be another operation, added rehabilitation, or a permanent loss of mobility. Our Arizona orthopedist malpractice lawyers examine the operative report, the clot prevention orders and the therapy notes against the surgical plan.
- Stroke and emergency care delays. Signs of a stroke or another emergency can be missed in the emergency department, or the scan and treatment they called for can come late. A delay can leave a patient with weakness, lost speech or memory loss, and in the most serious cases a family loses someone they love. Our Arizona stroke misdiagnosis attorneys line up the triage notes and imaging times with the symptoms the patient showed on arrival.
While these are the more common claim types, our hospital malpractice attorneys handle any valid medical negligence case that arises at this hospital.
The Hastings Law Firm Difference
Results matter, but what truly sets us apart is how we achieve them. Every verdict, every settlement, and every Sun City courtroom victory comes from one guiding promise: To treat each client’s fight for justice as if it were our own.
This balance of skill, experience, and empathy reflects our core philosophy that justice should not only compensate the injured, but also make health care safer nationwide.

About Banner Boswell Medical Center in Sun City
Banner Boswell Medical Center is a large nonprofit hospital run by Banner Health. Its campus at 10401 W Thunderbird Blvd in Sun City sits in Maricopa County and serves patients across the Northwest Valley with a broad range of medical services. Banner describes the hospital as specializing in the diseases of the elderly.
The Arizona Department of Health Services lists Banner Boswell among the state’s Level IV trauma centers, and its emergency department is open 24 hours. Banner describes the hospital as a Joint Commission certified Primary Stroke Center. Patients who need the closest watch are treated in its intensive care unit, which also offers TeleICU monitoring.
The heart program at Banner Boswell performs open-heart surgery alongside specialized treatments such as balloon angioplasty, cardiac ablation and TAVR, a heart valve replacement done through a catheter. The hospital also runs a cardiac catheterization lab. Its orthopedic surgeons perform hip, knee and shoulder replacements, and Banner’s Joint Club supports those patients through rehabilitation. Its surgical services range from general surgery to complex procedures such as deep brain stimulation, using minimally invasive methods when possible.
Banner Boswell also hosts a PGY1 pharmacy residency, a training program for pharmacists. Nearby, Banner Health also operates Banner Del E. Webb Medical Center in Sun City West and Banner Thunderbird Medical Center in Glendale. Its hospitals elsewhere in the Valley include Banner – University Medical Center Phoenix and Banner Desert Medical Center in Mesa.
Can You File a Lawsuit Against Banner Boswell Medical Center, the Doctor, or Both?
You may be able to file a lawsuit against Banner Boswell Medical Center, the provider who treated you, or both, depending on whose decisions caused the harm. Under Kopp v. Physician Group of Arizona, a hospital answers for the negligence of a nurse, technician or other employee acting within the job. Lawyers call this vicarious liability, and it reaches only the people the hospital actually employs.
Physicians at Banner Boswell do not all have the same tie to the hospital. Its medical staff bylaws recognize practitioners who serve under a contract or employment with the hospital, and others who hold privileges, meaning permission to treat patients there, without either. A lawyer to sue a hospital checks each treating provider’s relationship before deciding which health care provider or facility to name.
Arizona also requires a medical opinion early in the case. Under A.R.S. 12-2603, a patient suing a health care professional must certify whether expert testimony is needed and, if it is, serve a sworn preliminary expert opinion affidavit. The affidavit covers the expert’s qualifications, the facts, how the care fell below the standard, and how that caused the harm. A claim without a required affidavit can be dismissed.
The expert who signs it has to fit the case. Under A.R.S. 12-2604, an expert on the standard of care generally must share the specialty of the provider being sued, and the same board certification when that provider holds one. Our Phoenix hospital malpractice lawyers explain how employment, privileges and the affidavit apply to a claim against a hospital.

Is a Known Complication of Surgery at Banner Boswell Still Malpractice in Arizona?
A known complication of surgery at Banner Boswell Medical Center can still be malpractice in Arizona, because a known risk does not decide the case. Under A.R.S. 12-563, the first question is whether the care fell below what a reasonable, prudent provider in that field would have done. The second is whether that failure was a proximate cause of the injury, meaning a direct cause the law recognizes.
Before an operation, the surgeon is expected to explain its risks so the patient can decide whether to go ahead. When a risk that was disclosed and accepted happens despite careful work, that is not negligence. A surgeon can be responsible for leaving out a risk that a careful provider in the same field would have explained. Arizona treats that as a negligence claim based on informed consent.
During and after the operation, a complication can be malpractice in two ways. Careful technique may have avoided it. Or its signs, such as bleeding, infection, a blood clot or a stroke after a heart procedure, may not have been recognized and treated as the standard called for. When that delay made the harm worse, the delay can be the negligence a claim is built on.
Proof comes from an independent physician in the same field, who compares the operative and recovery records with the standard of care, which is why the records come first. Older patients recovering from surgery can have less reserve to absorb a missed complication, so the monitoring notes from those first days matter. Our Arizona postoperative malpractice attorneys explain how these claims are built.

How We Work With Injured Banner Boswell Patients and Their Families
Hastings Law Firm handles hospital malpractice claims for Banner Boswell patients and families in Sun City, Arizona, from the first phone call to the close of the case. Our hospital malpractice lawyers and medical professionals shoulder the work of the claim at each step while the family supports the patient’s recovery.
Reaching out about care at Banner Boswell Medical Center begins with a conversation with a member of our intake team. A spouse, an adult son or daughter, or another relative can make that call when the patient is unable to. Describe the treatment, the dates you remember, and what you were told about the outcome. Our team works to make sure you are heard, and your account is where our review begins.
Our team then requests the complete medical records from the hospital and the treating providers. Our Phoenix medical malpractice lawyers and medical professionals go through the physician orders, the nursing flow sheets, the imaging and the discharge plan to establish what happened at each stage. When our hospital negligence lawyers accept a case, we build it on that record and on qualified physicians who can explain it.
From that point on, we handle every exchange with the hospital, its insurers and its attorneys on your behalf. Our board-certified patient advocates stay in contact with you, keep you informed when the case develops, and answer questions in plain language. Our hospital malpractice attorneys pursue a settlement that accounts for everything the injury has changed for you and your family. If an offer falls short, we are prepared to take your case to a jury.
If You or a Loved One Were Injured at Banner Boswell, Speak With Our Medical Attorneys Today
Hastings Law Firm handles hospital malpractice claims in Sun City, Arizona, for patients and families harmed by care at Banner Boswell Medical Center. Our hospital negligence lawyers identify which providers may be responsible, and if the records show a complication that careful care could not have prevented, we will say so plainly.
Our team is here for you, whether the injured patient is you, a parent, a spouse or another loved one. We perform a free case review to find out whether you have a valid claim. Families in Sun City and across the Northwest Valley can speak with our Sun City medical malpractice lawyers in confidence, and you pay no fees or costs unless we win. Let us help you find the answers you deserve.
Banner Boswell Medical Center Malpractice FAQs


This content was researched and written by the Hastings Law Firm editorial team, which includes attorneys, medical professionals, and experienced researchers. Our writing is informed by internal knowledge and practical experience, and we cross-check critical details against authoritative sources cited throughout. Every piece undergoes human-led fact-checking and legal review. Because legal and medical information can change, if you spot an error, please contact us. Learn more about our content standards and review process on our editorial policy page.

Tommy Hastings, founder of Hastings Law Firm, is a board-certified personal injury trial lawyer (by the Texas Board of Legal Specialization) dedicated exclusively to healthcare injury cases. Since 2001, he has represented injured patients and families in litigation against major hospital systems, pharmaceutical companies, and negligent healthcare providers nationwide. He has handled numerous high-profile cases that have drawn national media attention and resulted in multi-million dollar recoveries.
