Kos v. Muzykansky

Appellate Court of Illinois·Decided July 31, 2026·No. 1-24-2359·Published

Opinion

2026 IL App (1st) 242359

No. 1-24-2359

Opinion filed July 31, 2026

FIFTH DIVISION

IN THE APPELLATE COURT OF ILLINOIS FIRST JUDICIAL DISTRICT

TODD KOS, Individually and as Independent ) Appeal from the Administrator of the Estate of Patricia Kos, ) Circuit Court of Deceased, ) Cook County, ) Law Division. Plaintiff-Appellee, ) ) No. 2020 L 013279 v. ) ) Honorable EUGENE MUZYKANSKY, M.D., and ADULT ) Daniel A. Trevino, PRIMARY CARE CENTER, LTD., ) Judge, presiding. ) Defendants-Appellants. )

PRESIDING JUSTICE MITCHELL delivered the judgment of the court, with opinion. Justice Mikva and Justice Oden Johnson concurred in the judgment and opinion.

OPINION

¶1 Defendants Eugene Muzykansky, M.D., and Adult Primary Care Center, Ltd., appeal the

medical malpractice judgment entered against them after a jury trial in the wrongful death and

survival action brought by plaintiff Todd Kos, individually and as independent administrator of

the Estate of Patricia Kos, deceased. At issue is (1) whether the circuit court erred in denying

judgment notwithstanding the verdict because plaintiff had a fatal gap in his prima facie case

establishing proximate cause; (2) whether the circuit court abused its discretion in denying

defendants’ motion for a new trial because the jury’s verdict was contrary to the manifest weight No. 1-24-2359

of the evidence due to speculative causation testimony; and (3) whether the circuit court abused

its discretion in denying defendants’ motion for a new trial where defendants were prejudiced by

the cumulative effect of various trial errors, specifically the admission of hearsay, unfounded

criticisms of defendant’s medical recordkeeping, improper cross-examination, and the display of

graphic photographs to the jury. For the following reasons, we affirm.

¶2 I. BACKGROUND

¶3 Plaintiff Todd Kos, individually and as independent administrator of the Estate of Patricia

Kos, deceased, filed this wrongful death and survival action against defendants Eugene

Muzykansky, M.D., and Adult Primary Care Center, Ltd., following plaintiff’s mother’s death at

age 67. Plaintiff alleged that defendants committed medical malpractice.

¶4 At the jury trial, plaintiff testified that in July 2015, his mother, Mrs. Kos, was at his house

to watch his children. He knew she was not feeling well: she said she had stomach pains, and

plaintiff knew she had bloody diarrhea. A few days later, plaintiff and Mrs. Kos spoke on the

phone, and she told him she had just visited the doctor. She told plaintiff that the doctor prescribed

hemorrhoid cream and told her to drink Imodium for the stomach pain. Plaintiff was relieved to

hear it was only a hemorrhoid problem.

¶5 The next morning, plaintiff called Mrs. Kos to check on her. Mrs. Kos told plaintiff that

she was feeling worse and that she was “puking blood.” Plaintiff asked if she wanted him to take

her to the doctor, and she said yes. Plaintiff left work and drove to her apartment. When plaintiff

arrived, he called Mrs. Kos on the phone and told her to open the door for him. After waiting a

few minutes, he called her again and she said she “was trying” to open the door. Eventually, a

neighbor let plaintiff into the building, and plaintiff broke into his mother’s apartment through the

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back door. He saw trails of blood throughout the apartment, and photographs of these blood trails

were admitted into evidence.

¶6 Plaintiff found his mother unresponsive on the toilet and called 911 for an ambulance. He

was able to revive Mrs. Kos with chest compressions. Paramedics transported her to the hospital,

but within the hour, emergency room staff told plaintiff that his mother had bled out and died.

They told him they attempted blood transfusions, but it was too late. Plaintiff requested an autopsy

be conducted to determine Mrs. Kos’s cause of death. Once completed, the pathologist contacted

plaintiff with the autopsy results and asked him for the contact information of Mrs. Kos’s doctor,

defendant Dr. Muzykanksy, stating he wanted him to sign the death certificate.

¶7 Defendant Dr. Muzykansky, a board-certified internal medicine physician, testified about

his visits with Mrs. Kos before her death. Mrs. Kos first came to see defendant as a new patient on

May 21, 2015. Defendant received her medical records from her prior physician a day before her

visit, but defendant did not review them prior to the appointment. During the visit, Mrs. Kos

explained she was switching from a new doctor and wanted defendant to manage her diabetes. She

provided defendant with a list of her current medications, which included a blood thinner

(anticoagulant), and spoke about her medical history. Defendant checked her vitals: she was 226

pounds, her blood pressure was 100/70, and her heart rate was 73. Defendant did not order blood

work. Mrs. Kos had no complaints, so defendant told her to return in three months for tests and

diabetes management.

¶8 Two months later, however, on July 16, 2015, Mrs. Kos returned for an unscheduled visit.

She complained of four days of diarrhea that was improving and a couple drops of bright red blood

in the toilet. Defendant noted Mrs. Kos had lost twelve pounds since the previous visit. Mrs. Kos

-3- No. 1-24-2359

reported she lost it gradually due to poor appetite. Defendant took two blood pressure

measurements, the first being 85/50 and the second being 90/50. Since defendant had not looked

at Mrs. Kos’s previous medical records, he did not know whether she ever had blood pressure at

these levels. Mrs. Kos’s heart rate was 85 and her hemoglobin, the part of red blood cells that

carries oxygen, was 14.6. Mrs. Kos’s hemoglobin was within the normal range for an adult, but

defendant did not know 14.6 was below Mrs. Kos’s baseline since he had not read her medical

records.

¶9 Defendant further testified that Mrs. Kos did not complain of chest pain or abdominal pain

and had no rebound tenderness in her abdomen. Defendant performed a rectal exam and identified

a small anal fissure, a papercut-like small imperfection. Defendant also performed a Hemosure

test, which tests for invisible blood in the stool, and the results were negative. In addition to the

anal fissure, defendant concluded Mrs. Kos had colitis, enteritis, and gastroenteritis of presumed

infectious origin as well as hypotension. Defendant’s plan was to let Mrs. Kos’s gastroenteritis

and diarrhea run its course, treat the anal fissure with cream, have Mrs. Kos stop her blood pressure

medications, and have her return in four days for another evaluation. Based on this visit, defendant

did not believe the standard of care required him to send Mrs. Kos to the emergency room.

¶ 10 Several witnesses explained that the next day, on July 17, 2015, Mrs. Kos died from a

gastrointestinal hemorrhage caused by an undiagnosed duodenal ulcer that formed due to cancer.

Plaintiff’s internal medicine expert, Dr. Morris Papernik, explained that a duodenal ulcer is an

erosion of the lining of the duodenum, the first portion of the small intestine, which forms a crater.

An ulcer can cause a small bleed as it slowly erodes through the layers of the stomach and gets to

the major blood vessels. Dr. Papernik evaluated Mrs. Kos’s medical records and autopsy and

-4- No. 1-24-2359

explained that Mrs. Kos hemorrhaged when “it totally opened up all the way and everything started

gushing out.”

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