Oncology

Joyce O'Shaughnessy, MD

Celebrating Women Chair in Breast Cancer Research

Joyce A. O’Shaughnessy, MD, is a medical oncologist specializing in breast cancer prevention, treatment, and research, primarily serving adult patients with breast malignancies including high-risk, metastatic, and triple-negative cases at Texas Oncology-Baylor Charles A. Sammons Cancer Center in Dallas, Texas. She focuses on advanced breast medical oncology, leading clinical trials such as phase II studies evaluating combinations like ICb with/without Erbitux, satraplatin, and EZN-2208 in metast

...

Concierge Match Report

Is Dr. O'Shaughnessy right for you?

We'll build a personalized evaluation of Dr. O'Shaughnessy for your case, side-by-side against the top alternatives in their subspecialty.

In-depth evaluation of Dr. O'Shaughnessy for your specific case
Side-by-side comparison vs. the top alternatives

Fully credited toward membership if you join within 30 days

$25

Start my Match Report — $25

Credentials

Board Certifications

Internal Medicine (ABIM)
Medical Oncology (ABIM)

Education & Training

Medical School: Yale University School of Medicine (MD, 1982)
Internship: Massachusetts General Hospital (Internal Medicine, 1983)
Residency: Massachusetts General Hospital (Internal Medicine, 1985)
Fellowship: National Cancer Institute, NIH (Medical Oncology, 1988)

Years in Practice

40+ years

Peer Recognition

Castle Connolly — Top Doctor
2007-2026 (20 years)
Castle Connolly — America's Top Doctors
2006-2014 (9 years)

Clinical Focus

Subspecialties

Medical Oncology

Conditions & Treatments

Cancer SurvivorshipChemotherapy

Insurance(s) Accepted

90 Degree BenefitsASR Health Benefits

AetnaAllegiance Health Plans

Ambetter

Please verify your coverage with the provider — plan participation can change.

Practice Details

Hospital Affiliations

Baylor University Medical Center
Baylor Scott & White The Heart Hospital - Dallas
Baylor Scott & White Institute for Rehabilitation - Dallas

Languages

English

Conditions Dr. O'Shaughnessy treats

Insurance accepted

Frequently asked

Does Dr. O'Shaughnessy accept 90 Degree Benefits insurance?

Joyce O'Shaughnessy's public profile lists 90 Degree Benefits, ASR Health Benefits, and Aetna plus 49 more health plans as accepted plans. Plan participation can change — confirm directly with the practice before your visit.

Where does Dr. O'Shaughnessy practice?

Joyce O'Shaughnessy practices in Dallas, TX with hospital affiliations including Baylor University Medical Center, Baylor Scott & White The Heart Hospital - Dallas, and Baylor Scott & White Institute for Rehabilitation - Dallas.

What does Dr. O'Shaughnessy specialize in?

Joyce O'Shaughnessy is a board-certified oncology specialist with focus areas in Medical Oncology.

How long has Dr. O'Shaughnessy been practicing?

Joyce O'Shaughnessy has 44+ years of clinical experience in oncology.

What is Dr. O'Shaughnessy's medical training?

Public profile training history includes: Medical School: Yale University School of Medicine (MD, 1982); Internship: Massachusetts General Hospital (Internal Medicine, 1983); Residency: Massachusetts General Hospital (Internal Medicine, 1985).