Janet Thorpe, as Personal Respresentative of the Estate of Jennifer Palmer v. Memorial Sloan-Kettering Cancer Center, Sam Sunghyun Yoon, M. D., and Sinchun Hwang, M. D.

CourtDistrict Court of Appeal of Florida
DecidedApril 17, 2025
Docket6D2023-3493
StatusPublished

This text of Janet Thorpe, as Personal Respresentative of the Estate of Jennifer Palmer v. Memorial Sloan-Kettering Cancer Center, Sam Sunghyun Yoon, M. D., and Sinchun Hwang, M. D. (Janet Thorpe, as Personal Respresentative of the Estate of Jennifer Palmer v. Memorial Sloan-Kettering Cancer Center, Sam Sunghyun Yoon, M. D., and Sinchun Hwang, M. D.) is published on Counsel Stack Legal Research, covering District Court of Appeal of Florida primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

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Janet Thorpe, as Personal Respresentative of the Estate of Jennifer Palmer v. Memorial Sloan-Kettering Cancer Center, Sam Sunghyun Yoon, M. D., and Sinchun Hwang, M. D., (Fla. Ct. App. 2025).

Opinion

SIXTH DISTRICT COURT OF APPEAL STATE OF FLORIDA _____________________________

Case No. 6D2023-3493 Lower Tribunal No. 2019-CA-000642-O _____________________________

JANET THORPE, as Personal Representative of the ESTATE OF JENNIFER PALMER,

Appellant,

v. MEMORIAL SLOAN-KETTERING CANCER CENTER, SAM SUNGHYUM YOON, M.D., and SINCHUN HWANG, M.D. Appellees. _____________________________

Appeal from the Circuit Court for Orange County. Eric J. Netcher, Judge.

April 17, 2025

MIZE, J.

Appellant, Janet Thorpe (“Appellant”), appeals the trial court’s order

dismissing her second amended complaint for lack of personal jurisdiction over the

Appellees, Dr. Sam Sunghyum Yoon (“Dr. Yoon”), Dr. Sinchun Hwang (“Dr.

Hwang”), and Memorial Sloan-Kettering Cancer Center (“Memorial Sloan-

Kettering” and, together with Dr. Yoon and Dr. Hwang, the “Appellees”). We

affirm. Background and Procedural History1

Appellant is the mother and personal representative of the estate of Jennifer

Palmer (“Palmer”). Palmer lived in Florida from 1987 to 2012, and again from 2015

until her death in 2021. Between 2012 and 2015, Palmer lived in the State of New

York.

While living in New York, Palmer visited Memorial Sloan-Kettering, a New

York corporation and cancer treatment center located in New York, for consultation

regarding a left proximal media thigh mass. Once at Memorial Sloan-Kettering,

Palmer was evaluated by Dr. Yoon. Dr. Yoon is a surgeon at Memorial Sloan-

Kettering and is licensed to practice medicine in the State of New York. After initial

testing and evaluation revealed cancer in her thigh, Palmer was scheduled for

surgery with Dr. Yoon at Memorial Sloan-Kettering in New York. After the surgery,

Palmer underwent various follow up tests at Memorial Sloan-Kettering, including

an MRI that was interpreted by Dr. Hwang, a radiologist at Memorial Sloan-

Kettering in New York. The MRI showed that Palmer’s cancer had spread into her

bone. Appellant alleges that despite the MRI showing the spread of cancer into

Palmer’s bone, Dr. Yoon did not see Palmer for a follow up appointment until three

The facts stated herein are as alleged in Appellant’s second amended 1

complaint filed in the trial court, which as detailed below, was the final operative complaint dismissed by the trial court for lack of personal jurisdiction over the Appellees. 2 weeks after the MRI was performed. Appellant further alleges that at the follow up

appointment, which also occurred in New York, Dr. Yoon failed to identify

additional signs that the cancer had spread and also failed to order further testing and

treatment that should have been ordered.

In 2016, after Palmer moved back to Florida, Dr. Yoon referred Palmer to a

new doctor, Dr. Jones, at a cancer treatment center in Orlando, Florida. Dr. Jones

continued Palmer’s treatment. Ultimately, the cancer spread into Palmer’s bone

marrow, and she tragically passed away.

Palmer and her husband filed the original complaint in this action prior to her

death. The original complaint sued the Appellees, along with multiple other

defendants, including Dr. Jones and the cancer treatment center in Orlando, for

medical malpractice. The Appellees filed a motion to dismiss the complaint based

on lack of personal jurisdiction, which the trial court granted with leave to the

plaintiffs to amend. Upon Palmer’s passing, Appellant, as the personal

representative of Palmer’s estate, was substituted as the plaintiff and filed an

amended complaint. When the Appellees responded with another motion to dismiss,

Appellant received leave to file a second amended complaint which contained

additional jurisdictional allegations against the Appellees.2 The Appellees

2 The second amended complaint removed all defendants except the Appellees. 3 responded with another motion to dismiss for lack of personal jurisdiction, along

with supporting affidavits from Dr. Yoon and Dr. Hwang. Appellant filed an

affidavit executed by Palmer before her death.

The trial court ultimately granted the motion to dismiss and dismissed the

second amended complaint for lack of personal jurisdiction. On appeal, Appellant

argues that the trial court erred because the court possessed long-arm jurisdiction

over Dr. Yoon and Dr. Hwang under Sections 48.193(1)(a)2. and 48.193(1)(a)6. of

Florida’s long-arm statute. Appellant argues that because the trial court possessed

long-arm jurisdiction over Dr. Yoon and Dr. Hwang, it also possessed long-arm

jurisdiction over Memorial Sloan-Kettering since the doctors were acting as agents

of Memorial Sloan-Kettering when they committed medical malpractice against

Palmer. Lastly, Appellant argues that Memorial Sloan-Kettering, Dr. Yoon and Dr.

Hwang all had sufficient minimum contacts with Florida such that subjecting them

to personal jurisdiction in Florida would not have denied them due process.

Analysis

I. Standard of Review

“The issue of personal jurisdiction is a pure question of law, and we review

an order on a motion to dismiss de novo.” Consol. Energy Inc. v. Strumor, 920 So.

2d 829, 831 (Fla. 4th DCA 2006) (citing Execu–Tech Bus. Sys., Inc. v. New Oji

Paper Co., 752 So. 2d 582, 584 (Fla. 2000), cert. denied, 531 U.S. 818 (2000)).

4 II. The Venetian Salami Two-Step Process

The Florida Supreme Court in Venetian Salami Co. v. Parthenais, 554 So. 2d

499 (Fla. 1989), set forth a two-step process for determining whether a court

possesses personal jurisdiction over a defendant. Execu–Tech, 752 So. 2d at 584.

“First, the court must determine whether the operative complaint alleges sufficient

jurisdictional facts to bring the action within the ambit of the long-arm statute.”

Robinson Helicopter Co., Inc. v. Gangapersaud, 346 So. 3d 134, 138 (Fla. 2d DCA

2022) (quoting Venetian Salami Co., 554 So. 2d at 502 (internal quotations,

alterations omitted)). “If it does, the next inquiry is whether sufficient minimum

contacts are demonstrated to satisfy due process requirements.” Robinson

Helicopter, 346 So. 3d at 138-39 (quoting Venetian Salami Co., 554 So. 2d at 502

(internal quotations, alterations omitted)). “Both parts must be satisfied for a court

to exercise personal jurisdiction over a non-resident defendant.” Arch Aluminum &

Glass Co., Inc. v. Haney, 964 So. 2d 228, 232 (Fla. 4th DCA 2007) (quoting Am.

Fin. Trading Corp. v. Bauer, 828 So. 2d 1071, 1074 (Fla. 4th DCA 2002)).

Therefore, “[i]f Florida’s long-arm statute does not provide a basis for personal

jurisdiction under the initial statutory prong of this inquiry, the constitutional

analysis is unnecessary.” Homeway Furniture Co. of Mount Airy, Inc. v. Horne, 822

So. 2d 533, 536 (Fla. 2d DCA 2002); see also Rautenberg v. Falz, 193 So. 3d 924,

930 (Fla. 2d DCA 2016) (“When the plaintiff fails to meet the first prong of the

5 Venetian Salami test, the court need not consider the minimum contacts aspect.”

(quoting PK Computs., Inc. v. Indep.

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Janet Thorpe, as Personal Respresentative of the Estate of Jennifer Palmer v. Memorial Sloan-Kettering Cancer Center, Sam Sunghyun Yoon, M. D., and Sinchun Hwang, M. D., Counsel Stack Legal Research, https://law.counselstack.com/opinion/janet-thorpe-as-personal-respresentative-of-the-estate-of-jennifer-palmer-fladistctapp-2025.