You go to the emergency room after a fall expecting help. Instead, the doctor misses a fracture on your X-ray, sends you home without proper imaging, or misses the signs of a more serious injury.
Weeks later, you’re in worse pain than before, facing a far longer recovery than the fall alone should have caused.
New York law recognizes this as two separate wrongs, but here’s what a lot of general advice on this topic gets wrong: you may not have to choose between pursuing the property owner or the doctor.
In many cases, the property owner can be held responsible for the full scope of harm, including what the malpractice made worse.
Prior results do not guarantee a similar outcome.
Can the Property Owner Be Liable for What the Doctor Made Worse?
Often, yes, and this is the part of New York law most articles on this topic never mention. Under a doctrine that traces back to Milks v. McIver in 1934, and reaffirmed since in cases like Hill v. St. Clare’s Hospital, New York treats a doctor’s malpractice in treating an injury as a legally foreseeable consequence of causing that injury in the first place.
That means the original wrongdoer, the property owner whose hazard caused your fall, can be held liable not only for the fall itself, but for the additional harm caused by negligent medical treatment of it.
The reasoning traces to how New York generally handles intervening acts in any negligence case. In Derdiarian v. Felix Contracting Corp., a foundational Court of Appeals case, the court held that an intervening act only cuts off the original wrongdoer’s liability, becoming what’s called a superseding cause, when it’s extraordinary, unforeseeable, or unrelated to the original negligence.
Seeking medical treatment after an injury is about as ordinary and foreseeable as an intervening event gets, which is exactly why a doctor’s negligence in treating that injury generally doesn’t sever the property owner’s responsibility for what follows.
A case called Salonia v. Samsol Homes, Inc. involved almost exactly this fact pattern: a man fell on a property, and the Appellate Division confirmed the property owner was liable not just for the fall injuries but for the aggravation caused by the doctors who treated him afterward.
This liability is described as “successive” rather than “joint,” meaning you can’t recover the same damages twice from both defendants, but the property owner doesn’t get to point at the doctor and walk away from the portion of harm the malpractice caused.
If the property owner ends up paying for that portion, New York law subrogates them to your own right to recover from the doctor, meaning they can pursue the negligent physician directly to recoup what they paid for the malpractice-caused share.
This isn’t unconditional. Courts have recognized that the rule depends on the injured person having exercised reasonable care in choosing their treating physician, if you were negligent in that choice, the property owner’s liability for the resulting malpractice could be cut off.
In practice, this is rarely a real obstacle, since most people simply go to the nearest emergency room or see whatever specialist they’re referred to, which counts as ordinary, reasonable care.
Why Does This Matter for How You Build Your Case?
Because it changes the practical strategy. You’re not necessarily forced to prove two completely separate cases against two completely separate defendants to get full compensation.
A well-built claim against the property owner can account for both the original injury and its aggravation, while a parallel or additional claim against the healthcare provider remains available too.
What you generally can’t do is recover for the malpractice-caused harm twice, once from each defendant, and you still need to prove each link in the chain: that the property owner’s hazard caused your fall, and that the subsequent medical care fell below the standard of care and made your condition worse.
One historical wrinkle worth knowing: it used to be that settling with the property owner automatically released the doctor from liability too, even for malpractice the injured person didn’t yet know about. That rule was changed by General Obligations Law Section 15-108 in 1972, so a settlement with one defendant no longer automatically discharges the other unless the release specifically says so.
But the statute also created a real practical burden worth understanding before you sign anything: if you settle with the property owner first and later try to pursue the doctor, you’re the one who has to prove how much of that settlement was for the original fall versus the malpractice-caused aggravation.
Get this wrong, or fail to address it at all, and a later malpractice claim can be reduced or barred entirely.
What Counts as a Medical Error After a Slip and Fall?
Not every disappointing recovery is malpractice, medicine isn’t an exact science, and some injuries simply take longer to heal. But certain failures cross into negligence, especially when they involve missing an obvious injury or ignoring a clear warning sign.
Failing to order imaging when a fracture is likely, or misreading an X-ray or CT scan that shows one
Discharging a patient with a head injury without proper neurological monitoring
Missing signs of internal bleeding or organ damage
Failing to follow up on abnormal test results
Prescribing treatment that actually worsens the underlying injury
A delayed diagnosis of a subdural hematoma follows a similar pattern: a head injury with headache and dizziness gets attributed to a concussion without a CT scan, and by the time worsening confusion brings the person back to the hospital, preventable bleeding has already caused lasting damage.
What Warning Signs Suggest Your Injury Was Missed or Made Worse?
Pain that gets worse instead of better, which can indicate a fracture or other serious injury the first provider missed
Growing swelling, especially with warmth, redness, or fever, which may signal infection or an undiagnosed fracture
Inability to bear weight or move a joint that you were told was just a sprain
Neurological symptoms after a head injury, confusion, a headache that won’t improve, vomiting, slurred speech, vision changes, or weakness on one side, all warrant immediate emergency care
Numbness, tingling, or weakness in an arm or leg, which can point to nerve or spinal injury that wasn’t caught the first time
If any of these appear after you’ve already been seen, don’t wait it out. Go back for care immediately, both for your health and because it creates a medical record documenting the timeline of your worsening condition.
If you or a family member may have been harmed by a doctor's error in New York, the team at Porter Law Group can review the medical records and your options at no cost.
What Should You Do Immediately After the Fall?
Get medical attention right away, even for injuries that seem minor, since internal bleeding, fractures, and concussions don’t always cause severe symptoms immediately
Clearly describe how the fall happened to your provider, so the mechanism of injury is documented in your chart
Be specific about every symptom rather than downplaying your pain, since providers decide what tests to order based on what you tell them
Ask why imaging wasn’t ordered if it wasn’t, and seek a second opinion if the answer doesn’t make sense given your pain level
Photograph the hazard that caused your fall before it gets cleaned up or repaired, wide shots for context and close-ups of the specific defect
Get contact information from anyone who witnessed the fall
Report the fall to the property’s manager or owner and request a copy of any incident report
Keep the clothes and shoes you were wearing without washing them, in case their condition becomes relevant evidence
What Are the Key Deadlines You’re Working With?
Situation | Deadline | Rule |
|---|---|---|
Slip and fall claim against a private property owner | 3 years from the date of the fall | |
Slip and fall claim against a government-owned property | Notice of claim within 90 days; lawsuit generally within 1 year and 90 days | |
Medical malpractice claim | 2 years and 6 months from the malpractice, or the end of continuous treatment for the same condition | CPLR 214-a |
Because these two claims run on different clocks, and because a claim against the property owner can potentially capture the full scope of harm including the malpractice-related aggravation, it’s worth having both timelines evaluated together early rather than assuming you only need to track one.
Summing It Up
When medical negligence compounds a slip and fall injury, New York law gives you more options than a simple “sue the property owner or sue the doctor” choice.
The property owner whose hazard caused your fall can often be held responsible for the full extent of what followed, including harm a doctor’s negligence made worse, while a separate claim against the healthcare provider remains available too.
Porter Law Group represents New York families in slip and fall, medical malpractice, and personal injury cases, and our attorneys work on a contingency fee basis, meaning you pay nothing unless we win.
If you believe medical care made your fall injury worse, reach out to discuss what happened and what your legal options look like.
Call 833-PORTER9 or email info@porterlawteam.com to schedule a free consultation.
Prior results do not guarantee a similar outcome.
Frequently Asked Questions
Do I have to choose between suing the property owner and suing the doctor?
Not necessarily. Under New York’s successive tortfeasor doctrine, the property owner can often be held liable for the full scope of harm, including aggravation caused by a doctor’s later malpractice, since seeking medical treatment is a foreseeable consequence of getting hurt. You still can’t recover the same damages twice, but you’re not automatically limited to picking one defendant for one piece of the harm.
If I settle with the property owner, does that release the doctor too?
Not automatically anymore. Since a 1972 change to General Obligations Law 15-108, a release only discharges the specific party named unless it expressly states otherwise, unlike the old common-law rule. But settling first creates a real practical risk: you bear the burden of proving how much of that settlement covered the original injury versus the malpractice-caused aggravation, and getting this wrong can bar a later malpractice claim entirely, as happened in a real case applying this rule, Moller v. North Shore University Hospital. This is worth addressing with an attorney before you settle, not after.
What’s the difference between the fall claim and the malpractice claim?
The fall claim requires proving the property owner created, knew about, or should have discovered a hazardous condition. The malpractice claim requires proving a healthcare provider departed from the accepted standard of care and that the departure caused additional harm, generally requiring expert testimony.
How long do I have to bring these claims?
Generally three years from the fall for a claim against a private property owner, and two and a half years from the malpractice, or the end of continuous treatment, for the medical claim. If a government entity owns the property, a notice of claim is required within 90 days.
How much does a slip and fall and medical malpractice lawyer cost in New York?
Most plaintiff-side attorneys, including Porter Law Group, work on a contingency fee basis. You pay nothing upfront, and there is no fee unless the firm recovers compensation on your behalf.
This article is for informational purposes only and does not constitute legal advice. Attorney advertising. Prior results do not guarantee similar outcomes.
