Cancer Misdiagnosis Lawyer in Santa Clarita

Dental & Medical Missed-Diagnosis Claims From an Attorney Who’s Also a Licensed Dentist

A missed or delayed cancer diagnosis can allow the disease to progress to a stage where treatment options narrow considerably. When that miss results from a provider’s failure to meet the accepted standard of care, it may form the basis of a malpractice claim. I handle cancer misdiagnosis cases in Santa Clarita from two distinct angles: as an attorney representing clients whose oral cancer went undetected during routine dental care, and through my broader medical malpractice practice covering delayed-diagnosis claims arising from hospitals, surgery centers, and private practices.

My background as a licensed dentist informs how I assess these cases. A visual and tactile oral cancer screening is considered part of a standard dental visit. When a dentist fails to identify, biopsy, or refer a suspicious lesion, that failure can constitute dental malpractice. The same framework applies when a primary care physician, radiologist, or pathologist overlooks findings that should have prompted further investigation.

If you suspect a missed or delayed cancer diagnosis affected your care or a family member’s outcome, call my office at to schedule a free case evaluation.

What a California Cancer Misdiagnosis Claim Must Establish

A California medical malpractice claim generally requires four elements: the provider owed you a duty of care, they breached the accepted standard of care for their specialty, that breach caused a measurable injury, and you suffered damages as a result. In a cancer misdiagnosis case, the causation question often centers on whether earlier detection would have changed the stage at diagnosis or the available treatment options.

The range of parties who may bear responsibility is broader than many people expect. Under California law, covered health care providers include physicians, hospitals, dentists, and other licensed practitioners, so the claim can follow the facts wherever they lead.

Potentially responsible parties in a cancer misdiagnosis claim:

• Primary care physicians who dismissed symptoms or delayed referrals
• Radiologists who misread or failed to flag imaging findings
• Pathologists who incorrectly processed or interpreted biopsy specimens
• Oncologists who misclassified the type or stage of disease
• Dentists who failed to screen for or refer suspected oral lesions
• Medical laboratories that processed diagnostic specimens

California Filing Deadlines for Cancer Misdiagnosis Claims

California Code of Civil Procedure section 340.5 generally requires a medical malpractice lawsuit to be filed within three years of the date of injury or one year after the injury is discovered, whichever comes first. In a delayed-diagnosis case, determining when the “discovery” clock starts requires careful analysis of the medical record timeline.

California also generally requires 90 days’ written notice to the health care provider before a lawsuit can be filed. Serving that notice near the end of the limitations period can extend the deadline in some circumstances. Separate rules apply to claims involving minors, and exceptions exist for fraud or intentional concealment. These deadlines make early legal review important. The sooner a claim is evaluated, the more time there is to gather records and build a complete picture of what happened.

Compensation Available in a Missed Cancer Diagnosis Case

The damages available in a cancer misdiagnosis claim depend on the specific facts, but they can include past and future medical expenses, lost income, and compensation for pain and suffering. When a missed or delayed diagnosis ultimately results in death, surviving family members may be able to bring a wrongful death claim for their own losses.

Steps to Take If You Suspect a Missed Diagnosis

A few practical steps before you contact an attorney can help preserve your options and strengthen any future claim.

• Get a second opinion from a physician who hasn’t been involved in your prior care
• Request your complete records, including imaging, pathology reports, lab results, and visit notes, from every provider involved
• Write down a timeline of your symptoms, each provider visit, and what you were told at each appointment

This documentation becomes the foundation of a case evaluation. The more complete your timeline, the faster I can identify where the standard of care may have been missed.