Filed Washington State Court of Appeals Division Two
September 12, 2023 IN THE COURT OF APPEALS OF THE STATE OF WASHINGTON
DIVISION II BRYSON TILLER and CHERI ANGELA TILLER, No. 57149-8-II husband and wife, individually and on behalf of their minor son, EMERY TILLER,
Appellants,
v. UNPUBLISHED OPINION
SOUTH SOUND WOMEN'S CENTER PROFESSIONAL, L.L.P., a Washington limited liability partnership,
Respondent,
JANE DOE I, an employee of SOUTH SOUND WOMEN'S CENTER PROFESSIONAL, L.L.P., a Washington limited partnership; JANE DOE II, an employee of SOUTH SOUND WOMEN'S CENTER PROFESSIONAL, LLP, a Washington limited partnership; MEDICAL STAFF OF CAPITAL MEDICAL CENTER, a Washington nonprofit corporation; JANE DOE III, an employee of MEDICAL STAFF OF CAPITAL MEDICAL CENTER, a Washington nonprofit corporation; CAPITAL MEDICAL CENTER PARTNER L.L.C, a foreign limited liability company; CAPITAL MEDICAL CENTER PHYSICIANS, L.L.C., a foreign limited liability company; CAPITAL MEDICAL CENTER SPECIALTY PHYSICIANS L.L.C., a foreign limited liability company; COLUMBIA CAPITAL MEDICAL CENTER LIMITED PARTNERSHIP, a Washington limited partnership; and COLUMBIA CAPITAL MEDICAL CENTER, Washington nonprofit corporation,
Defendants.
MAXA, P.J. – Cheri and Bryson Tiller appeal the trial court’s grant of summary judgment
in favor of South Sound Women’s Center Professional LLP (SSWC) in their medical negligence No. 57149-8-II
lawsuit against SSWC. The Tillers allege that SSWC was negligent in not telling Cheri 1 to seek
immediate medical care when she began experiencing bleeding and abdominal pain during her
26th week of pregnancy, which they claim resulted in the premature delivery of her baby.
The evidence established that Cheri had suffered a placental abruption, which generally
leads to preterm labor and delivery. The Tillers’ expert testified that if a prompt referral had
been made, Cheri’s delivery “could have been” stopped despite the placental abruption. Clerk’s
Papers (CP) at 242 (emphasis added). The Tillers argue that this opinion was sufficient to create
a question of fact regarding proximate cause and their loss of chance theory. SSWC argues that
because the expert did not say that a prompt referral “would have been” stopped, his opinion was
insufficient to avoid summary judgment regarding proximate cause. And SSWC argues that
because the expert did not provide a percentage chance that the delivery could have been
stopped, his opinion was insufficient to avoid summary judgment on the loss of chance theory.
We hold that the testimony of the Tillers’ expert was insufficient to create a question of
fact regarding both proximate cause and their alternative loss of chance theory. Accordingly, we
affirm the trial court’s grant of summary judgment in favor of SSWC.
FACTS
Background
On August 27, 2015, Cheri was 26 weeks pregnant when she noticed some bleeding and
abdominal pain after intercourse. She called SSWC to leave a message about her symptoms.
She received a call back from a SSWC nurse, who advised her that the symptoms were not
abnormal after intercourse and that she should call if she had any more concerns.
1 We use first names to distinguish between Cheri Tiller and Bryson Tiller. We mean no disrespect.
2 No. 57149-8-II
The next morning, Cheri’s abdominal pain persisted and her bleeding increased to the
point where she required a pad. Cheri called SSWC again. She was told that she could continue
to see bleeding for another day, and that she should not worry unless the bleeding continued for
48 hours or more.
That night, Cheri’s symptoms continued, and she decided to go to the emergency room.
At that point, her contractions were 10 minutes or less apart. Cheri presented with symptoms of
placental abruption, a condition where the placenta detaches from the uterine wall. She was
given medication in an attempt to slow down the contractions, but her labor progressed. Cheri
ultimately delivered a baby by caesarian section that night. Cheri’s baby was admitted to the
neonatal intensive care unit at Tacoma General Hospital due to his premature birth, and the baby
was not discharged until three months later.
The Tillers filed suit individually and on behalf of their son against various defendants,
including SSWC. The Tillers alleged that each defendant owed them a duty of care and that each
defendant failed to exercise reasonable care in their treatment of Cheri and her son, causing them
personal injuries that required medical care and treatment.
Summary Judgment
SSWC moved for summary judgment, asserting that the Tillers did not have the required
expert testimony needed to establish that SSWC’s alleged negligence proximately caused injury.
SSWC submitted the declaration of Dr. John McEvoy, who stated that Cheri’s pathology slides
were indicative of placental abruption. SSWC also submitted the declaration of Dr. Kolawole
Oyelese, who stated that “[t]here is no treatment to stop placental abruption, and nothing can be
done to delay the delivery of the fetus.” CP at 77. He opined that even if Cheri had received
treatment earlier, her premature labor could not have been prevented.
3 No. 57149-8-II
In response, the Tillers submitted the declaration of Dr. Nicolas Psomiadis. Dr.
Psomiadis stated his opinion that the SSWC employee who spoke with Cheri on August 28
breached the standard of care by not immediately referring Cheri to emergency care. Dr.
Psomiadis disagreed with Dr. Oyelese’s opinion that Cheri’s labor could not have been stopped.
He stated, “[h]ad that referral been made at that time it is more probable than not that Mrs.
Tiller’s labor could have been stopped or arrested.” CP at 242 (emphasis added). Dr. Psomiadis
pointed out that Cheri was treated at the hospital with medication and stated that “it was possible
that those measures would accomplish an arrest or stop of Mrs. Tiller’s labor.” CP at 243
(emphasis added).
While the summary judgment motion was pending, the Tillers filed a motion for leave to
file a second amended complaint to include a loss of chance cause of action. SSWC opposed the
motion.
The trial court granted SSWC’s summary judgment motion and dismissed all of Tiller’s
claims against SSWC. The court then denied the motion to file the second amended complaint.
Tiller appeals the trial court’s grant of summary judgment in favor of SSWC.
ANALYSIS
A. SUMMARY JUDGMENT STANDARD
We review summary judgment orders de novo. Sartin v. Est. of McPike, 15 Wn. App. 2d
163, 172, 475 P.3d 522 (2020). We view the evidence and all reasonable inferences in the light
most favorable to the nonmoving party. Id. Summary judgment is appropriate if there are no
genuine issues of material fact and the moving party is entitled to judgment as a matter of law.
Id.; CR 56(c).
4 No. 57149-8-II
The moving party has the initial burden to demonstrate the absence of a genuine issue of
material fact. Sartin, 15 Wn. App. 2d at 172. A defendant can meet this burden by showing the
plaintiff cannot support their claim with any evidence. Id. The burden then shifts to the plaintiff
to present specific facts that establish a genuine issue of material fact. Id. “Summary judgment
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Filed Washington State Court of Appeals Division Two
September 12, 2023 IN THE COURT OF APPEALS OF THE STATE OF WASHINGTON
DIVISION II BRYSON TILLER and CHERI ANGELA TILLER, No. 57149-8-II husband and wife, individually and on behalf of their minor son, EMERY TILLER,
Appellants,
v. UNPUBLISHED OPINION
SOUTH SOUND WOMEN'S CENTER PROFESSIONAL, L.L.P., a Washington limited liability partnership,
Respondent,
JANE DOE I, an employee of SOUTH SOUND WOMEN'S CENTER PROFESSIONAL, L.L.P., a Washington limited partnership; JANE DOE II, an employee of SOUTH SOUND WOMEN'S CENTER PROFESSIONAL, LLP, a Washington limited partnership; MEDICAL STAFF OF CAPITAL MEDICAL CENTER, a Washington nonprofit corporation; JANE DOE III, an employee of MEDICAL STAFF OF CAPITAL MEDICAL CENTER, a Washington nonprofit corporation; CAPITAL MEDICAL CENTER PARTNER L.L.C, a foreign limited liability company; CAPITAL MEDICAL CENTER PHYSICIANS, L.L.C., a foreign limited liability company; CAPITAL MEDICAL CENTER SPECIALTY PHYSICIANS L.L.C., a foreign limited liability company; COLUMBIA CAPITAL MEDICAL CENTER LIMITED PARTNERSHIP, a Washington limited partnership; and COLUMBIA CAPITAL MEDICAL CENTER, Washington nonprofit corporation,
Defendants.
MAXA, P.J. – Cheri and Bryson Tiller appeal the trial court’s grant of summary judgment
in favor of South Sound Women’s Center Professional LLP (SSWC) in their medical negligence No. 57149-8-II
lawsuit against SSWC. The Tillers allege that SSWC was negligent in not telling Cheri 1 to seek
immediate medical care when she began experiencing bleeding and abdominal pain during her
26th week of pregnancy, which they claim resulted in the premature delivery of her baby.
The evidence established that Cheri had suffered a placental abruption, which generally
leads to preterm labor and delivery. The Tillers’ expert testified that if a prompt referral had
been made, Cheri’s delivery “could have been” stopped despite the placental abruption. Clerk’s
Papers (CP) at 242 (emphasis added). The Tillers argue that this opinion was sufficient to create
a question of fact regarding proximate cause and their loss of chance theory. SSWC argues that
because the expert did not say that a prompt referral “would have been” stopped, his opinion was
insufficient to avoid summary judgment regarding proximate cause. And SSWC argues that
because the expert did not provide a percentage chance that the delivery could have been
stopped, his opinion was insufficient to avoid summary judgment on the loss of chance theory.
We hold that the testimony of the Tillers’ expert was insufficient to create a question of
fact regarding both proximate cause and their alternative loss of chance theory. Accordingly, we
affirm the trial court’s grant of summary judgment in favor of SSWC.
FACTS
Background
On August 27, 2015, Cheri was 26 weeks pregnant when she noticed some bleeding and
abdominal pain after intercourse. She called SSWC to leave a message about her symptoms.
She received a call back from a SSWC nurse, who advised her that the symptoms were not
abnormal after intercourse and that she should call if she had any more concerns.
1 We use first names to distinguish between Cheri Tiller and Bryson Tiller. We mean no disrespect.
2 No. 57149-8-II
The next morning, Cheri’s abdominal pain persisted and her bleeding increased to the
point where she required a pad. Cheri called SSWC again. She was told that she could continue
to see bleeding for another day, and that she should not worry unless the bleeding continued for
48 hours or more.
That night, Cheri’s symptoms continued, and she decided to go to the emergency room.
At that point, her contractions were 10 minutes or less apart. Cheri presented with symptoms of
placental abruption, a condition where the placenta detaches from the uterine wall. She was
given medication in an attempt to slow down the contractions, but her labor progressed. Cheri
ultimately delivered a baby by caesarian section that night. Cheri’s baby was admitted to the
neonatal intensive care unit at Tacoma General Hospital due to his premature birth, and the baby
was not discharged until three months later.
The Tillers filed suit individually and on behalf of their son against various defendants,
including SSWC. The Tillers alleged that each defendant owed them a duty of care and that each
defendant failed to exercise reasonable care in their treatment of Cheri and her son, causing them
personal injuries that required medical care and treatment.
Summary Judgment
SSWC moved for summary judgment, asserting that the Tillers did not have the required
expert testimony needed to establish that SSWC’s alleged negligence proximately caused injury.
SSWC submitted the declaration of Dr. John McEvoy, who stated that Cheri’s pathology slides
were indicative of placental abruption. SSWC also submitted the declaration of Dr. Kolawole
Oyelese, who stated that “[t]here is no treatment to stop placental abruption, and nothing can be
done to delay the delivery of the fetus.” CP at 77. He opined that even if Cheri had received
treatment earlier, her premature labor could not have been prevented.
3 No. 57149-8-II
In response, the Tillers submitted the declaration of Dr. Nicolas Psomiadis. Dr.
Psomiadis stated his opinion that the SSWC employee who spoke with Cheri on August 28
breached the standard of care by not immediately referring Cheri to emergency care. Dr.
Psomiadis disagreed with Dr. Oyelese’s opinion that Cheri’s labor could not have been stopped.
He stated, “[h]ad that referral been made at that time it is more probable than not that Mrs.
Tiller’s labor could have been stopped or arrested.” CP at 242 (emphasis added). Dr. Psomiadis
pointed out that Cheri was treated at the hospital with medication and stated that “it was possible
that those measures would accomplish an arrest or stop of Mrs. Tiller’s labor.” CP at 243
(emphasis added).
While the summary judgment motion was pending, the Tillers filed a motion for leave to
file a second amended complaint to include a loss of chance cause of action. SSWC opposed the
motion.
The trial court granted SSWC’s summary judgment motion and dismissed all of Tiller’s
claims against SSWC. The court then denied the motion to file the second amended complaint.
Tiller appeals the trial court’s grant of summary judgment in favor of SSWC.
ANALYSIS
A. SUMMARY JUDGMENT STANDARD
We review summary judgment orders de novo. Sartin v. Est. of McPike, 15 Wn. App. 2d
163, 172, 475 P.3d 522 (2020). We view the evidence and all reasonable inferences in the light
most favorable to the nonmoving party. Id. Summary judgment is appropriate if there are no
genuine issues of material fact and the moving party is entitled to judgment as a matter of law.
Id.; CR 56(c).
4 No. 57149-8-II
The moving party has the initial burden to demonstrate the absence of a genuine issue of
material fact. Sartin, 15 Wn. App. 2d at 172. A defendant can meet this burden by showing the
plaintiff cannot support their claim with any evidence. Id. The burden then shifts to the plaintiff
to present specific facts that establish a genuine issue of material fact. Id. “Summary judgment
is appropriate if a plaintiff fails to show sufficient evidence that creates a question of fact about
an essential element on which he or she will have the burden of proof at trial.” Id.
B. LEGAL PRINCIPLES – MEDICAL NEGLIGENCE EXPERT TESTIMONY
A plaintiff can establish medical negligence by showing that a health care provider failed
to follow the accepted standard of care. RCW 7.70.030(1). In addition, a necessary element of a
medical negligence claim is that this failure was a proximate cause of the plaintiff’s injury.
RCW 7.70.040(1)(b).
In a medical negligence action, expert testimony generally is necessary to establish both
the standard of care and causation. Frausto v. Yakima HMA, LLC, 188 Wn.2d 227, 231-32, 393
P.3d 776 (2017). To avoid summary judgment, “[t]he expert must show that the failure to
comply with the applicable standard of care proximately caused the harm incurred.” Sartin, 15
Wn. App. 2d at 184. If the plaintiff fails to produce expert testimony regarding proximate cause,
the health care provider is entitled to summary judgment on liability. Collins v. Juergens
Chiropractic, PLLC, 13 Wn. App. 2d 782, 793, 467 P.3d 126 (2020).
Expert testimony on medical causation must be expressed in terms of “ ‘reasonable
medical certainty or reasonable medical probability.’ ” Desranleau v. Hyland’s, Inc., 26 Wn.
App. 2d 418, 438, 527 P.3d 1160 (2023) (quoting Anderson v. Akzo Nobel Coatings, Inc., 172
Wn.2d 593, 607, 260 P.3d 857 (2011)). Such testimony must go beyond a mere possibility to
meet the standard of reasonable medical probability. Desranleau, 26 Wn. App. 2d at 438.
5 No. 57149-8-II
“ ‘The testimony must be sufficient to establish that the injury-producing situation “probably” or
“more likely than not” caused the subsequent condition, rather than that the accident or injury
“might have,” “could have,” or “possibly did” cause the subsequent condition.’ ” Rounds v.
Nellcor Puritan Bennett, Inc., 147 Wn. App. 155, 163, 194 P.3d 274 (2008) (quoting Merriman
v. Toothaker, 9 Wn. App. 810, 814, 515 P.2d 509 (1973)).
C. SUFFICIENCY OF EXPERT TESTIMONY
The Tillers argue that the testimony of Dr. Psomiadis was sufficient to create a genuine
issue of material fact as to whether Cheri’s delivery could have been stopped or arrested. We
disagree.
Dr. Psomiadis did not testify that if SSWC had promptly referred Cheri for medical
treatment, it was more probable than not that Cheri’s labor would have been stopped or arrested.
Instead, he stated that Cheri’s labor could have been stopped or arrested. He also stated that “it
was possible” that medication would stop Cheri’s labor. CP at 243. In other words, instead of
stating that SSWC’s negligence probably caused the claimed injury, Psomiadis stated that
SSWC’s negligence possibly caused the claimed injury. But a mere possibility is not sufficient
to satisfy the reasonable medical probability standard. Rounds, 147 Wn. App. at 163.
The Tillers argue that we should interpret the term “could have” in Dr. Psomiadis’s
declaration as meaning the same thing as “would have.” We decline to do so. In this context,
the terms have different meanings.
We conclude that the testimony of Dr. Psomiadis was insufficient to create a genuine
issue of material fact regarding causation. Therefore, we hold that the trial court did not err in
granting summary judgment in favor of SSWC on the Tillers’ medical negligence claim.
6 No. 57149-8-II
D. LOSS OF CHANCE CLAIM
The Tillers argue that even if they cannot show traditional causation on their medical
negligence claim, the testimony of Dr. Psomiadis was sufficient to create a genuine issue of fact
regarding a loss of chance theory. We disagree.2
In medical negligence cases, the loss of chance theory allows a plaintiff to satisfy the
causation element even if the injury probably would not be avoided in the absence of the health
care provider’s negligence. Mohr v. Grantham, 172 Wn.2d 844, 850-57, 262 P.3d 490 (2011).
The plaintiff can prevail if they show that the negligence proximately caused the loss of the
chance of a better outcome. Id. at 857.
In a lost chance of a better outcome claim, . . . the chance of a better outcome or recovery was reduced by professional negligence. Mohr, 172 Wn.2d at 857. In a traditional medical malpractice case, the negligence likely led to a worse than expected outcome. Under a lost chance of a better outcome theory, the bad result was likely even without the health care provider’s negligence. But the malpractice reduced the chances of a better outcome by a percentage of 50 percent or below.
Rash v. Providence Health & Servs., 183 Wn. App. 612, 631, 334 P.3d 1154 (2014). “A
lost chance claim is not a distinct cause of action but an analysis within, a theory contained
by, or a form of a medical malpractice cause of action.” Id. at 629-30.
Under the lost chance theory, the plaintiff has the burden to provide expert testimony on a
percentage or percentage range of a better outcome. Christian v. Tohmeh, 191 Wn. App. 709,
731, 366 P.3d 16 (2015). “Every Washington decision that permits recovery for a lost chance
contains testimony from an expert health care provider that includes an opinion as to the
percentage or range of percentage reduction in the chance of survival.” Rash, 183 Wn. App. at
2 Although the Tillers moved to amend their complaint in the trial court to add a loss of chance claim, they now assert that their loss of chance claim is within the scope of the complaint.
7 No. 57149-8-II
636. “Without that percentage, the court would not be able to determine the amount of damages
to award the plaintiff, since the award is based on the percentage of loss.” Id.
Here, Dr. Psomiadis failed to provide an expert opinion as to the percentage or
percentage range for the loss of chance for a better outcome. Therefore, we hold that the Tillers
did not produce sufficient evidence to avoid summary judgment on a loss of chance theory.
CONCLUSION
We affirm the trial court’s grant of summary judgment in favor of SSWC.
A majority of the panel having determined that this opinion will not be printed in the
Washington Appellate Reports, but will be filed for public record pursuant to RCW 2.06.040, it
is so ordered.
MAXA, P.J.
We concur:
LEE, J.
CHE, J.