The opinion previously issued in this case is withdrawn, and the following opinion is substituted in its place.
Claims of sexual harassment typically involve the behavior of fellow employees. But not always. Because the ultimate focus of Title VII liability is on the employer's conduct-unless a supervisor is *322the harasser, a plaintiff needs to show that the employer knew or should have known about the hostile work environment yet allowed it to persist, see Vance v. Ball State Univ. , 570 U.S. 421, 427, 133 S.Ct. 2434, 186 L.Ed.2d 565 (2013) (citing Faragher v. City of Boca Raton , 524 U.S. 775, 789, 118 S.Ct. 2275, 141 L.Ed.2d 662 (1998) )1 -nonemployees can be the source of the harassment. See 29 C.F.R. § 1604.11(e) ("An employer may ... be responsible for the acts of nonemployees, with respect to sexual harassment of employees in the workplace, where the employer (or its agents or supervisory employees) knows or should have known of the conduct and fails to take immediate and appropriate corrective action.").
Customers are one example of third-party harassers. See generally Lori A. Tetreault, Liability of Employer, Under Title VII of Civil Rights Act of 1964 (42 U.S.C.A. §§ 2000e et seq.) for Sexual Harassment of Employee by Customer, Client, or Patron , 163 A.L.R. FED. 445 (2000). A leading case on third-party harassment addressed whether Pizza Hut could be liable for customers' harassment of a waitress. Lockard v. Pizza Hut, Inc. , 162 F.3d 1062, 1067, 1072 (10th Cir. 1998). Casinos seem especially susceptible to these claims, as one case addresses a high roller's harassment of a cocktail waitress and another a card player's harassment of a blackjack dealer. See generally Oliver v. Sheraton Tunica Corp. , 2000 WL 303444 (N.D. Miss. Mar. 8, 2000) (former); Powell v. Las Vegas Hilton Corp. , 841 F.Supp. 1024 (D. Nev. 1992) (latter).
This case presents one of the more challenging situations in which to apply this principle that an employer can be liable for a hostile work environment created by nonemployees: a nurse alleges that an assisted living facility allowed such an environment to continue by not preventing a resident's repetitive harassment. The unique nature of that workplace is an important consideration. As we and other courts have recognized, the diminished capacity of patients influences whether the harassment should be perceived as affecting the terms and conditions of employment. We must decide when the allegations of harassment nonetheless become so severe or pervasive that fact issues exist requiring a jury to decide the question.
I.
Kymberli Gardner worked as a Certified Nursing Assistant at an assisted living facility operated by CLC of Pascagoula, d/b/a Plaza Community Living Center, from 2012 until she was fired in 2015.2 Gardner is an experienced health aide. Before working for CLC, she was a caregiver for several facilities and in-home care providers, two of which specialized in care for the mentally disabled. Gardner was *323trained in defensive and de-escalation tactics for aggressive patients. As one might expect, during her years as a caregiver she often worked with patients who were "either physically combative or sexually aggressive."
But what she experienced with one patient at the CLC facility rose to a new level. J.S. was an elderly resident who lived at Plaza between 2006 and 2014. He had a reputation for groping female employees and becoming physically aggressive when reprimanded. J.S. had been diagnosed with a variety of physical and mental illnesses including dementia, traumatic brain injury, personality disorder with aggressive behavior, and Parkinson's Disease. J.S.'s long history of violent and sexual behavior toward both patients and staff included the following:
• J.S. had to be transferred from his initial residence wing because he had become "combative" and had physically assaulted his bedridden roommate during a dispute over a television.
• J.S. was much more aggressive and sexually inappropriate towards his female caregivers than even other problematic nursing home residents; he would sexually assault them by grabbing their "breast[s], butts, thighs, and try[ing] to grab [their] private areas."
• J.S. asked for explicit sexual acts on a regular basis and made lewd sexual comments toward female staff. He asked female employees to engage in sexual activity with him "[a]ll the time."
Gardner, who became responsible for J.S.'s care, experienced these types of inappropriate behavior from J.S. "[e]very day." Gardner reported that J.S. would physically grab her and make repeated sexual comments and requests. She and other CLC employees documented J.S.'s behavior by routinely recording it on his chart and making complaints to supervisors.
As a result, J.S.'s behavior was not a secret to those who ran the assisted living facility. Brandy Gregg, Gardner's former supervisor and now the director of nursing, had witnessed J.S.'s behaving in a sexually inappropriate manner and also received complaints from nurses to that effect. These concerns led administrators to transfer J.S. to a new wing. But they were not always responsive to the complaints. They declined, for example, to have him undergo a psychiatric evaluation after he assaulted his roommate. J.S. later assaulted a CLC employee and was sent for evaluation, but subsequently returned to CLC. And when Gardner attempted to discuss her concerns about J.S.'s behavior, Gregg laughed, and Administrator Teri Reynolds told Gardner to "put [her] big girl panties on and go back to work."
So Gardner continued to care for J.S., which ultimately resulted in the incident that led to her termination. It began when Gardner was trying to help J.S. attend a therapy session. As she was assisting J.S. out of bed, he began trying "to grope" her and then tried to touch Gardner's left breast while she was bent over. When she tried to move out of the way, J.S. punched her on the side of her breast. Gardner then laid him down on the bed and left the room to get help. Janice Watkins, another nursing assistant, joined Gardner and the two again attempted to help J.S. out of bed and into a chair. At this point J.S. punched Gardner a second time. Gardner removed herself from J.S's immediate area at which point he began to grab Watkins' "private area." Gardner sought help from the nurse on duty, Judy Toche. Gardner, Toche, and Watkins were able to get J.S. into his *324wheelchair. Gardner then moved to make the bed, but J.S. punched her a third time.
What Gardner did in response is disputed. Gregg's typed summary of events, as well as the deposition testimony of Toche, and Toche's "nurse's notes" from the day of the incident claim that Gardner "swung her own fist over [J.S.'s] head" and that her arm "brushed the top of his head." Watkins, on the other hand, asserts in both her deposition and her written witness interview statement that Gardner "[went] up with her hand as if she was going to hit [patient]" but "didn't hit [patient] at all." Gardner says she did not swing at J.S. during the incident. Gardner also reportedly made two statements as she was leaving J.S.'s room. Watkins testifies Gardner said, "I am not doing shit else for [patient] at all." Gardner also reportedly said, "I guess I'm not the right color," presumably because Toche, a white nurse, was able to calm J.S. whereas Gardner, a black nursing assistant, could not. After the incident, Gardner spoke with both Toche and Teri Reynolds, then the facility administrator, about her assignment to care for J.S. Gardner refused to care for him due to the continued harassment and asked to be reassigned. Her request was denied.
Gardner then left work and went to the emergency room that evening due to injuries she sustained. She did not return to work for three months during which time she received workers' compensation.3 Shortly after returning from leave, Gardner was fired. Gregg, Gardner's supervisor at the time, says Gardner was fired for three reasons: (1) insubordination (refusing to care for J.S.); (2) violating J.S.'s resident rights (by swearing in front of him and making a "racist type statement[ ]," apparently the one about her not being the "right color"); and (3) attacking J.S. (swinging over his head).
As for J.S., nothing happened to him immediately after the incident with Gardner. But another altercation later that same day with a resident resulted in his being sent for a psychiatric evaluation and then moved to an all-male "lockdown" unit in nearby Biloxi.
Gardner sued, asserting multiple claims under Title VII. CLC moved for summary judgment and to strike certain affidavit testimony. Gardner also moved to strike portions of affidavit and deposition testimony. The district court denied Gardner's motion to strike, and denied in part and granted in part CLC's motion to strike.4 The lower court then granted summary judgment in favor of CLC on all claims. Gardner's appeal pursues only her claims of hostile work environment and retaliation.5
II.
The district court concluded that a hostile workplace did not exist. It explained *325that it was "not clear to the Court that the harassing comments and attempts to grope and hit are beyond what a person in Gardner's position should expect of patients in a nursing home." CLC defends the grant of summary judgment on that ground as well as on one the district court did not reach: whether the company knew about the harassment and failed to take remedial action. The other elements of a Title VII hostile work environment claim-that Gardner is a member of a protected class who was subject to some harassment on the basis of her sex-are not disputed. Royal v. CCC & R Tres Arboles, L.L.C. , 736 F.3d 396, 401 (5th Cir. 2013).
A.
Our de novo review of the grant of summary judgment leads us to a different conclusion given that all inferences must be viewed in Gardner's favor at this stage. See Williams v. Hampton , 797 F.3d 276, 282 (5th Cir. 2015) ; Burnett Ranches, Ltd. v. United States , 753 F.3d 143, 146 (5th Cir. 2014). To get past summary judgment, Gardner need not make it "clear" that she was subject to actionable harassment; she of course only needs to show that a jury could reach that conclusion based on its view of the evidence.
Title VII does not prohibit all harassment. Meritor Sav. Bank, FSB v. Vinson , 477 U.S. 57, 67, 106 S.Ct. 2399, 91 L.Ed.2d 49 (1986). It makes harassing conduct unlawful when it results in the employer "discriminat[ing] against any individual with respect to his compensation, terms, conditions, or privileges of employment, because of such individual's race, color, religion, sex, or national origin." 42 U.S.C. § 2000e-2(a)(1) ; Harris v. Forklift Sys., Inc. , 510 U.S. 17, 21-23, 114 S.Ct. 367, 126 L.Ed.2d 295 (1993) ; Meritor , 477 U.S. at 64-67, 106 S.Ct. 2399. This statutory language "is not limited to 'economic' or 'tangible' discrimination." Id. at 64, 106 S.Ct. 2399. Instead, "the phrase 'terms, conditions, or privileges of employment' evinces a congressional intent 'to strike at the entire spectrum of disparate treatment of men and women' in employment, which includes requiring people to work in a discriminatorily hostile or abusive environment." Harris , 510 U.S. at 21, 114 S.Ct. 367 (quoting Meritor , 477 U.S. at 64, 106 S.Ct. 2399 ). Title VII is violated "when the workplace is permeated with 'discriminatory intimidation, ridicule, and insult,' ... that is 'sufficiently severe or pervasive to alter the conditions of the victim's employment and create an abusive working environment.' " Id. ; Shepherd v. Comptroller of Pub. Accounts , 168 F.3d 871, 874 (5th Cir. 1999). The Supreme Court set the "severe or pervasive" standard as a "middle path between making actionable any conduct that is merely offensive and requiring the conduct to cause a tangible psychological injury." Harris , 510 U.S. at 21, 114 S.Ct. 367. A plaintiff "must subjectively perceive the harassment as sufficiently severe or pervasive, and this subjective perception must be objectively reasonable." Frank v. Xerox Corp. , 347 F.3d 130, 138 (5th Cir. 2003).
As a starting point, the multiple years of unwanted sexual grabbing and explicit comments Gardner endured could certainly be deemed severe and pervasive harassment-only one of those is necessary, Lauderdale v. Tex. Dep't of Criminal Justice , 512 F.3d 157, 163 (5th Cir. 2007) -if the harasser were someone without any mental impairments. Cherry v. Shaw Coastal, Inc. , 668 F.3d 182, 189 (5th Cir. 2012) (hostile work environment when plaintiff was subject to multiple months of unwanted sexual grabbing and explicit comments); Harvill, v. Westward Commc'ns, L.L.C. , 433 F.3d 428, 435 (5th Cir. 2005) (finding severe or pervasive *326harassment when, over seven months, a coworker grabbed a female employee, fondled her breasts and patted her buttocks "numerous times," and rubbed his body against the plaintiff).
The complication is the one we have already mentioned: the source of the harassment is the resident of an assisted living facility who suffers from dementia. We have twice confronted hostile work environment claims based on the behavior of patients towards caregivers. The first case involved home health services. We held that the verbal harassment, which included the patient repeatedly propositioning the plaintiff for sex and calling her disparaging names, was not sufficiently severe or pervasive. Cain v. Blackwell , 246 F.3d 758, 760-61 (5th Cir. 2001). We reached the same conclusion in the next case when a nursing home patient repeatedly directed racial slurs at a nurse's assistant. E.E.O.C. v. Nexion Health at Broadway, Inc. , 199 F. App'x 351, 353 (5th Cir. 2006).6 Although the verbal harassment was "quite offensive," the comments did not rise to the level of actionable conduct because they were not "physically threatening or humiliating" and did not "pervade the work experience of a reasonable nursing home employee, especially considering their source." Id. at 353-54. We recognized, however, that there is not a categorical bar on hostile environment claims arising from harassment by patients. See id. at 353 (" Cain does not establish a bright-line rule that employees who care for disabled, elderly patients can never succeed on a Title VII claim.").7 The "specific circumstances" of such claims "must be judged to determine whether a reasonable person would find the work environment hostile or abusive" taking due account of the "unique circumstances involved in caring for mentally diseased elderly patients." Id.
Other circuits have found triable hostile work environment claims when patients engaged in the physical harassment absent in Nexion and Cain . The Eighth Circuit reversed a grant of summary judgment when a mentally handicapped, teenage resident of a care facility "pushed [a female caregiver] against a door, forced her right hand above her head, pulled open her jeans and her blouse, grabbed her left breast, and pushed his weight and erect penis against her stomach." Crist v. Focus Homes, Inc. , 122 F.3d 1107, 1108 (8th Cir. 1997). The Tenth Circuit also rejected a district court's granting judgment as a matter of law for the hospital when a patient "knocked [a psychologist] to the ground, undressed her and digitally penetrated her, bit and choked her, and repeatedly threatened to kill her." Turnbull v. Topeka State Hosp. , 255 F.3d 1238, 1242-43 (10th Cir. 2001).
J.S.'s conduct is more severe than the nonphysical harassment held to be insufficient in Cain and Nexion8 but not as *327severe as the potentially life-threatening sexual assaults in Crist or Turnbull . But the latter situation does not set a floor for actionable conduct. Harris , 510 U.S. at 22, 114 S.Ct. 367 (explaining that Title VII does not require harassment to "seriously affect employees' psychological well-being"). So the question remains whether the conduct here, which falls in the middle of this continuum, is enough. And that, as we have said, involves the difficult line-drawing problem of what separates legally actionable harassment from conduct that one should reasonably expect when assisting people suffering from dementia.
We conclude that the evidence of persistent and often physical harassment by J.S. is enough to allow a jury to decide whether a reasonable caregiver on the receiving end of the harassment would have viewed it as sufficiently severe or pervasive even considering the medical condition of the harasser. The frequency and nature of the conduct, along with its effect on Gardner's employment, would allow (but not require) that finding. Id. at 23, 114 S.Ct. 367 (finding that "the frequency of the discriminatory conduct; its severity; whether it is physically threatening or humiliating, or a mere offensive utterance; and whether it unreasonably interferes with an employee's work performance" are factors that influence whether harassment can be described as "hostile" or "abusive"); see also Turner v. Baylor Richardson Med. Ctr. , 476 F.3d 337, 347-48 (5th Cir. 2007). J.S.'s inappropriate conduct occurred daily. His conduct was far more severe than other residents' and consisted of physical sexual assault and violent outbursts. J.S.'s physical assault on Gardner took his behavior outside the realm of a "mere offensive utterance." And his actions interfered with her work performance, leaving Gardner unable to work for three months. A jury could conclude that an objectively reasonable caregiver would not expect a patient to grope her daily, injure her so badly she could not work for three months, and have her complaints met with laughter and dismissal by the administration. Cf. Aguiar v. Bartlesville Care Ctr. , 2011 WL 1461541, at *5 (10th Cir. Apr. 18, 2011) (finding sufficient severity when a patient repeatedly engaged in unwanted touching of a nurse assistant, "interfered with her work, and eventually assaulted her" with a medicine cart).
It is important to note that a finding that a patient's harassment rises to a level of severity or pervasiveness that affects the terms and conditions of employment does not alone render the nursing home liable. As we mentioned at the outset, liability when such a claim is based on the behavior of someone other than a supervisor requires showing that the employer knew or should have known of the hostile work environment but failed to take reasonable measures to try and stop it. Royal , 736 F.3d at 401. CLC did not argue in its summary judgment motion that it was entitled to judgment as a matter of law on this element of Gardner's claim. We thus have no occasion to consider it.
We reverse the entry of summary judgment on Gardner's harassment claim.
III.
Gardner also appeals the grant of summary judgment on her retaliation claim. It requires her to show that "(1) she *328engaged in activity protected under Title VII, (2) an adverse employment action occurred, and (3) there was a causal connection between her protected activity and the adverse employment decision." Shirley v. Chrysler First, Inc. , 970 F.2d 39, 42 (5th Cir. 1992).
The district court analyzed the retaliation issue under the McDonnell-Douglas burden shifting framework used for cases relying on circumstantial evidence. Gardner does not contest that ruling, so it is affirmed.
Her position all along, however, has been that she can prove retaliation via direct evidence. As the district court did not consider her argument based on direct evidence, we will allow it to consider that argument in the first instance on remand.
* * *
REVERSED IN PART, AFFIRMED IN PART, and REMANDED for further proceedings consistent with this opinion.