Padmanee Sharma, M.D., PH.D. v. Jamie Lin

CourtCourt of Appeals of Texas
DecidedNovember 4, 2025
Docket01-24-00730-CV
StatusPublished

This text of Padmanee Sharma, M.D., PH.D. v. Jamie Lin (Padmanee Sharma, M.D., PH.D. v. Jamie Lin) is published on Counsel Stack Legal Research, covering Court of Appeals of Texas primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Padmanee Sharma, M.D., PH.D. v. Jamie Lin, (Tex. Ct. App. 2025).

Opinion

Opinion issued November 4, 2025

In The

Court of Appeals For The

First District of Texas ———————————— NO. 01-24-00730-CV ——————————— PADMANEE SHARMA, Appellant V. JAMIE LIN, Appellee

On Appeal from the 333rd District Court Harris County, Texas Trial Court Case No. 2023-54896

MEMORANDUM OPINION

This case arises out of a dispute between two physician scientists employed

by the University of Texas MD Anderson Cancer Center (“MD Anderson”) over

authorship credit for manuscripts prepared for publication in scholarly journals.

Appellee Dr. Jamie Lin sued her colleague and former mentor, Appellant Dr. Padmanee Sharma, for various intentional torts and a declaratory judgment about the

authorship of one of the articles at issue.

Dr. Sharma moved for dismissal under the Texas Tort Claims Act’s “election-

of-remedies” provision, arguing her allegedly tortious conduct was done in her

official capacity and, thus, MD Anderson was the only proper party to the suit. See

TEX. CIV. PRAC. & REM. CODE § 101.106(f). The trial court denied her motion, and

Dr. Sharma appealed. We conclude the trial court erred in denying Dr. Sharma’s

motion to dismiss. Accordingly, we reverse the trial court’s order and render

judgment dismissing Dr. Lin’s claims with prejudice.

Background

A. Drs. Sharma and Lin and their work at MD Anderson

Dr. Sharma and Dr. Lin are both employed by MD Anderson. MD Anderson

is a comprehensive cancer center and “one of the preeminent cancer research

facilities in the nation.” The research performed by MD Anderson’s faculty and

staff furthers its mission of “eliminat[ing] cancer in Texas, the nation, and the world

through outstanding programs that integrate patient care, research[,] and

prevention[.]”

Dr. Sharma, who began working for MD Anderson in 2004, is a senior

member of MD Anderson’s faculty; Dr. Lin is a more junior member. In her

pleadings in the trial court, Dr. Lin describes Dr. Sharma as “a very well-established,

2 recognized scientist and doctor on the senior faculty and in key leadership positions

at MD Anderson.” Dr. Sharma’s primary appointment is as a full professor in the

Department of Genitourinary Medical Oncology of MD Anderson’s Division of

Cancer Medicine, and she also has appointments as a full professor in its Department

of Immunology, as vice president of immunobiology in its Department of

Immunology, and as the director of scientific programs at its James P. Allison

Institute.

Dr. Lin began working for MD Anderson in 2017. In her pleadings below,

Dr. Lin describes herself as “a young, rising and promising scientist and doctor on

the junior faculty of [MD Anderson] aspiring to become a reputable figure within

the medical community.” Her position at MD Anderson is an assistant professor of

the science of nephrology in MD Anderson’s Division of Internal Medicine. Dr. Lin

“aspires to continue to advance her career at MD Anderson.”

Drs. Sharma and Lin are both engaged in medical research at MD Anderson.

As a senior researcher, Dr. Sharma’s work includes not only conducting research but

also supervising and guiding clinical trials and research performed by MD

Anderson’s other faculty and staff.

The publication of such research in academic journals is important not only

for the advancement of medical science, but also for the advancement of the

3 researchers’ careers. And because scientific research is often a collaborative effort,

multiple researchers can receive authorship credit when the research is published.

But not all authorship credit is equal. The sequence and categorization of the

authors’ names in a published research article can reflect each author’s respective

contribution and thus affect the level of prestige for each author accordingly. For

example, according to Dr. Lin’s pleadings, “First Author” credit generally goes to

the person who contributes most to the work (and this position is often sought after

because it is the only name used in some citation formats, such as “Smith et al.”).

The “Senior Author” is the person who took leadership for the project. A

“Corresponding Author” is someone who takes primary responsibility for

communicating with the journal during the manuscript submission, peer review, and

publication processes. MD Anderson has promulgated formal policies to help

identify these roles and require proper attribution for each type of authorship.

B. The CIR Manuscript

This case arose out of a dispute between Drs. Sharma and Lin over authorship

credit. Dr. Lin first joined MD Anderson in 2017, and Dr. Sharma began acting as

her mentor on an informal basis. By 2020, Dr. Lin had developed an interest in

immunology, and Dr. Lin became her professional mentor.

Around that time, Dr. Lin and at least two other doctors at MD Anderson, Drs.

Ala Abudayyeh and Adi Diab, began working on research relating to the presence

4 of “tertiary lymphoid structures” in certain cancer treatments (“TLS Research”).

According to Dr. Sharma, the TLS Research project was “a relatively small one,

involving the kidney biopsy samples and genetic materials of only a few clinical

patient samples,” but “a good way for a doctor new to clinical research, such as Dr.

Lin, to skill-build and gain experience.” The parties apparently do not dispute that

Dr. Sharma was also involved in the project. Dr. Sharma describes her involvement

as working with raw data to “deconvolute the information according to known

immunologic markers” and participating in multiple meetings with Dr. Lin and

others to discuss various aspects of the research.

The TLS Research continued through the summer of 2021. By August 2021,

Dr. Lin was finalizing a manuscript about the TLS Research, which she intended to

submit for publication to the journal Cancer Immunology Research (“CIR

Manuscript”). Dr. Lin also began preparing an invention disclosure report (“IDR”)

for the TLS Research, which would require her to name its inventors.1

The parties disagree about who came up with the idea for the TLS Research.

Dr. Sharma claims she had substantial prior experience in this area, including two

published articles and a patent, and that she was the one who initially proposed the

idea for the TLS Research. According to Dr. Lin, it was her husband—Dr. Cassian

1 Generally, an IDR is a document submitted to MD Anderson when intellectual property is created by MD Anderson researchers.

5 Yee, also on the faculty at MD Anderson—who “brainstormed and conceptualized”

the idea.

On September 27, 2021, Dr. Lin emailed Dr. Abudayyeh, one of the other

doctors who worked on the TLS Research, to ask whether he wanted to be listed as

an inventor on the IDR. Dr. Lin suggested one-third of the inventorship credit should

be given to herself, one-third to Dr. Yee, and one-third to Dr. Abudayyeh; she did

not mention Dr. Sharma.

Later that day, Dr. Sharma emailed Drs. Lin and Yee that because she had

developed the idea for the TLS Research, she “expect[s] appropriate contribution in

the CIR [Manuscript].” Dr. Sharma also wrote that she “expect[s] that you will

include me as a co-inventor [on the IDR] based on my contribution.”

Dr. Lin alleges Dr. Sharma threatened to withdraw her support for the research

if she did not get attribution credit for the TLS Research.

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Padmanee Sharma, M.D., PH.D. v. Jamie Lin, Counsel Stack Legal Research, https://law.counselstack.com/opinion/padmanee-sharma-md-phd-v-jamie-lin-texapp-2025.