
Across specialties and practice settings, physicians face the constant reality that a single patient encounter—however routine—could escalate into a years-long legal battle. Research suggests that by the age of 65, approximately 75% of physicians in low-risk specialties and 99% in high-risk specialties will have faced at least one malpractice claim. Potential downstream effects include burnout, defensive medicine, rising insurance premiums and an erosion of the physician-patient relationship.
Whether you’re fresh out of residency or decades into practice, knowing where liability begins, what it looks like and how to protect yourself is an important skill for any physician.
Disclaimer: This article reflects real conversations taking place within the Sermo physician community and is published for educational purposes only. It does not constitute legal or medical advice. The information provided is general in nature; laws governing medical malpractice, standard of care, and liability vary significantly by jurisdiction. Physicians should contact a qualified legal representative for advice specific to their circumstances. Quotes from community members have been anonymized.
What constitutes medical malpractice?
Medical malpractice is a form of professional negligence that occurs when a provider deviates from the applicable standard of care and that deviation causes compensable harm. But, not every bad outcome qualifies. To establish a successful malpractice claim, four legal elements must all be present:
1. Duty
A duty of care must exist between the physician and patient. In medicine, duty of care is established when a physician-patient relationship is formed—typically at the point of examination, treatment or professional consultation.
This relationship can arise in less obvious contexts, like on-call rotations or informal consultations where a physician gives professional advice. “Being the hospital’s quasi-employee when you are on call is not a defense to a malpractice claim,” notes one Sermo member with medicolegal experience.
2. Breach (of the standard of care)
The physician must have deviated from what a reasonably prudent physician in that specialty would have done under similar circumstances. This “standard of care” is a floor of acceptable practice.
Medical malpractice suits are usually results of an act or omission resulting from negligence rather than deliberate harm, John Zen Jackson, attorney of counsel at Greenbaum, Rowe, Smith & Davis, LLP in the healthcare and litigation departments, tells Sermo.
3. Causation
The breach must have directly caused the patient’s physical, financial or emotional damage. Even if a physician fell below the standard of care, if that failure did not cause harm, there is no viable claim.
4. Damages
The patient must have suffered quantifiable harm (physical, financial or emotional) as a result of the breach. This harm may include outcomes such as a preventable injury, worsening of a medical condition, additional medical procedures or hospitalization, increased medical expenses, lost wages due to prolonged recovery or documented psychological distress.
Common types of medical malpractice
Medical negligence can arise in virtually any clinical setting. The following are among the most frequently litigated categories. Each may meet malpractice criteria if negligence is proven.
Surgical errors
Surgical errors include wrong-site surgery, wrong-patient and wrong-procedure errors or retained surgical instruments. While surgical complications don’t always qualify as malpractice, errors resulting from a failure to follow established protocols often form the basis of claims.
Misdiagnosis or failure to diagnose
A missed or delayed diagnosis is a common category of medical malpractice litigation. The key question is whether a physician following accepted standards would have reached the correct diagnosis under the same circumstances.
Medication errors
Errors in prescribing, dispensing or administering medications can cause serious harm. Issues can include incorrect dosing, failure to account for contraindications, prescribing medications to which the patient has a documented allergy or inadequate monitoring of high-risk medications.
Birth injuries
Injuries to the mother or newborn during labor and delivery represent a high-stakes area of malpractice. Claims can involve failure to recognize fetal distress, improper use of delivery instruments, delayed cesarean section decisions or inadequate monitoring during labor.
Anesthesia errors
Anesthesia errors, while less common, can be catastrophic. In a 2021 study, the most common anesthesia errors included incorrect dosing followed by substitution of an incorrect medicine.
Failure to order necessary diagnostic tests
When a physician fails to order a test that a reasonably prudent physician would have ordered under similar circumstances—and a patient suffers harm as a result—this can constitute negligence. The standard turns on whether a reasonable physician would have ordered the test given the clinical presentation.
Poor follow-up or aftercare
Failure to follow up on abnormal test results, or inadequate post-procedural care, is increasingly scrutinized in malpractice litigation. As care becomes more fragmented across providers and systems, accountability for follow-up has become a gray area with real liability implications.
Does a bad surgical outcome always mean malpractice?
A bad surgical outcome doesn’t always constitute malpractice. “The law in most jurisdictions recognizes that the practice of medicine is not an exact science,” Zen Jackson says. “Therefore, the practice of medicine according to accepted medical standards may not prevent a poor or unanticipated result. Therefore, whether the defendant doctor was negligent depends not on the outcome, but on whether he/she adhered to or departed from the applicable standard of care.”
A surgeon who encounters unexpected anatomy, manages the situation within accepted standards and documents their decision-making has a very different liability profile than one who fails to recognize a complication, delays intervention or acts outside their competency.
Whether an adverse outcome constitutes malpractice depends on several factors: whether the risk was known and documented, whether the patient provided informed consent that specifically addressed that risk and whether the physician’s conduct was reasonable under the clinical circumstances. One physician on Sermo polled their peers on whether they believed reliance on a consultant is an absolute defense in a malpractice claim. 69% answered false, and they were right. Reliance on a consultant is a factor in assessing reasonableness, but it is not absolute. “I would think if you called not but two specialists in a different area from your own, and they both gave you the same advice, it would be very hard to hold you liable for a mistake in a field in which you are not an expert, and in which you have two opposite expert opinions,” one physician on Sermo stated.
Joint and several liability in medicine
When multiple defendants are named in a malpractice case—say, a physician, a hospital, and a consulting specialist—joint and several liability determines how damages are allocated and collected.
“In joint and several liability, a plaintiff can collect in full from any defendant so they get what they are entitled to, but that defendant can then get contribution from the others,” explains one physician in a medicolegal discussion on Sermo. This means a physician who is only partially responsible for a patient’s harm could, in some jurisdictions, be required to pay the full damages award—with the option to subsequently seek reimbursement from co-defendants.
Whereas “several liability” dictates that “each defendant’s responsibility is limited to their proportionate share of fault,” Zen Jackson says. “As a general proposition, joint and several liability favors a plaintiff and thus is typically invoked.”
Related to this is the doctrine of respondeat superior—Latin for “let the master answer.” Under this principle, an employer (such as a hospital or medical group) can be held vicariously liable for the negligent acts of its employees, provided those acts occurred within the scope of employment. Physicians can benefit from understanding how their employment or contracting status affects their liability exposure. Independent contractors are often not covered under respondeat superior, though hospitals may still face liability under theories such as apparent agency, depending on jurisdiction.
Joint and several liability laws vary significantly by state, affecting how damages are allocated among defendants. For example, North Carolina uses joint and several liability while Utah uses several liability.
“In some states, such as New Jersey, the concept of joint and several liability has come to be modified by the adoption of comparative negligence statutes,” attorney of counsel Jackson notes. “Joint and several liability under the New Jersey statute now applies only to defendants found to be 60% or more responsible for the total damages For defendants determined to be less than 60% responsible, liability is several only, meaning they are liable only for that percentage of the damages directly attributable to that party’s negligence or fault as determined by the jury.
Key areas of risk for physician liability exposure
Some clinical areas generate disproportionately high volumes of malpractice claims. Find out where these risks concentrate to adopt more proactive risk management practices.
- Diagnostic errors remain a leading driver of malpractice claims. Cancer, cardiovascular events, and infections are most frequently involved in diagnostic errors leading to litigation.
- Informed consent breaches are also common. Physicians who document the consent conversation, not just the signature, are better positioned defensively.
- Medication errors, particularly in polypharmacy patients or those with complex comorbidities, represent significant liability exposure. Clear documentation of prescribing rationale can mitigate risk.
- Supervising residents and advanced practice providers (APPs) introduces an additional layer of liability. Physicians supervising residents, PAs, or NPs may be held liable for errors made under their supervision, particularly if the physician didn’t provide adequate oversight.
How documentation can protect you
Meeting the standard of care will help protect you from malpractice liability. “Good care and actual defensibility are intrinsically linked,” writes a physician on Sermo.
Documentation can help prove that you met the standard, should the need arise. For example, a well-documented operative note that captures intraoperative decision-making, with a signed and detailed informed consent form and clear post-operative instructions, can be the difference between a defensible case and a successful claim. The absence of documentation doesn’t mean the care was negligent, but it makes it considerably harder to prove it wasn’t.
Key documentation strategies for physicians include:
- Timely charting: Document encounters as close to real-time as possible. Delays could raise questions about accuracy and completeness.
- Clear diagnostic reasoning: Don’t just record what you decided, also record why. A note that explains the differential, the clinical reasoning and the rationale for chosen management demonstrates a thoughtful standard of care.
- Recording informed consent: Document the conversation, not just the form. Note which risks were discussed and what questions the patient asked.
- Documenting non-compliance: When a patient refuses recommended care or fails to follow through on referrals, document this explicitly.
How medical malpractice affects physicians
Emotional toll
The emotional weight of a malpractice claim can be devastating. Physicians can feel isolated during a process that unfolds slowly, often lasting years, while day-to-day practice continues. They may experience anxiety, depression and higher rates of errors.
Defensive medicine
In an effort to avoid liability, some physicians may practice defensive medicine: ordering tests not because they are clinically indicated, but because they reduce perceived legal risk. Defensive medicine drives up healthcare costs and can expose patients to unnecessary interventions.
Administration
Physicians are expected to understand their reporting obligations. Federal law requires certain malpractice payments and adverse actions to be reported to the National Practitioner Data Bank (NPDB), typically by insurers or healthcare entities. Physicians may also have independent reporting obligations to state medical boards or credentialing bodies, depending on jurisdiction.
Insurance
Physicians can keep peace of mind and benefit from securing medical malpractice insurance. Policies vary in structure, coverage limits and scope. The two primary types are:
- Claims-made policies: cover a claim if the incident occurs and the claim is filed while the policy is active. These require a “tail” policy upon retirement or change of employer to cover claims filed after the policy lapses.
- Occurrence policies: cover incidents that occurred during the policy period, even if the claim is filed later. These tend to be more expensive but require no tail coverage.
Physicians can benefit from reviewing their policy limits carefully, looking into what their policy covers in terms of legal defense costs, settlements and judgments, and whether coverage extends to telemedicine, supervisory roles and out-of-state practice.
Know your liability, protect your practice
Medical malpractice is a reality of practicing as a physician, no matter your specialty. A proactive, ethical approach to patient care, reinforced by adequate documentation, remains the most effective defense available. It’s helpful to understand malpractice laws in your state and ensure that you have malpractice insurance.
Physicians have expressed appreciation for informative discussions about malpractice on Sermo, with one member calling an exchange with their peers “an excellent contribution to professional learning.” If you’re looking to engage in the kind of frank professional discussion that you won’t necessarily get at work, join the Sermo community. Your next insight might come from a colleague halfway across the world, or from a single comment that changes how you document your next patient encounter.
This article has been medically reviewed by a member of the Sermo physician community.






