Marija Sullivan, MD (@marijasullivan) header
Marija Sullivan, MD (@marijasullivan) profile picture

Marija Sullivan, MD

@marijasullivan

@DukeCancer Breast Medical Oncologist, via @MDAndersonNews Heme/Onc Fellowship, @OslerResidency, @HopkinsMedicine. Tweets are my own.

 Durham, NC
Joined April 2019
  • Tweets138
  • Following224
  • Followers238
23Media
Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)Photo by Marija Sullivan, MD (@marijasullivan)
Marija Sullivan, MD retweeted
Naveen Pemmaraju, MD (@doctorpemm) profile picture
Naveen Pemmaraju, MD@doctorpemmOct 30
👏👏👏Congratulations to Dr @LindaResar for her lifetime achievement of work in winning the 2026 Award 🥇 for Excellence in Translational Research at the 18th International Congress on MPNs in Brooklyn NY !! #MPNSM | @PedsHemeDoc @mpdrc @nsarellano9 @homesforhealers
Image from Naveen Pemmaraju, MD (@doctorpemm)
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Marija Sullivan, MD retweeted
Duke Surgical Oncology (@DukeSurgOnc) profile picture
Duke Surgical Oncology@DukeSurgOncJun 30
Dr. Jennifer Plichta has been awarded a ⭐️ R01 grant ⭐️for her project addressing a lack of prognostic staging systems for patients with recurrent breast cancer. Congratulations, Dr. Plichta! 🤩🤩🤩 We cannot be more proud of her!!! @JenniferPlichta @DukeCancer @DukeSurgery
Image from Duke Surgical Oncology (@DukeSurgOnc)
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Marija Sullivan, MD retweeted
Fumiko Ladd Chino, MD, FASCO (@fumikochino) profile picture
Fumiko Ladd Chino, MD, FASCO@fumikochinoJun 1
Real talk: is there a woman more generous, genius, or glamorous than Dr Mariana Chavez MacGregor? So excited for her time to help plan the @ASCO Annual Meeting. 🤩
Image from Fumiko Ladd Chino, MD, FASCO (@fumikochino)
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Marija Sullivan, MD retweeted
UT MD Anderson (@UTMDAnderson) profile picture
UT MD Anderson
@UTMDAndersonJun 2
Dr. Laura Burns Amin presented results at #ASCO26 showing pCR in triple-negative lobular breast cancer (TN-ILC) may lack the prognostic significance it has in triple-negative invasive ductal carcinoma (TN-IDC). #EndCancer
Dr. Laura Burns Amin in front of her poster

ALT Dr. Laura Burns Amin in front of her poster

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Marija Sullivan, MD retweeted
Laura Amin, MD (@Laura_B_Amin) profile picture
Laura Amin, MD@Laura_B_AminJun 2
Feeling grateful this #ASCO26 for mentors who have shaped my career path: Drs. Chavez-MacGregor and Giordano, former co-fellows now junior faculty @inimfonjackson and @marijasullivan, and Dr. Lo, the first breast medical oncologist I worked with as a medical student.
Image from Laura Amin, MD (@Laura_B_Amin)
Image from Laura Amin, MD (@Laura_B_Amin)
Image from Laura Amin, MD (@Laura_B_Amin)
Image from Laura Amin, MD (@Laura_B_Amin)
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An inspiring Gianni Bonadonna Breast Cancer Award lecture from Dr. Sharon Giordano at #ASCO26, honoring not only her contributions to breast cancer outcomes research, but also the career journey, challenges, and moments of meaning behind the work. @UTMDAnderson
Image from Marija Sullivan, MD (@marijasullivan)
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Marija Sullivan, MD retweeted
UT MD Anderson (@UTMDAnderson) profile picture
UT MD Anderson
@UTMDAndersonMay 27
Two researchers will be honored with @ASCO’s 2026 Special Awards: Sharon Giordano for the Gianni Bonadonna Breast Cancer Award and Eduardo Vilar-Sanchez for the ASCO-American Cancer Society Cancer Prevention Award. spr.ly/6010B8X8u0 @shgiordano @evilarsan #ASCO26 #EndCancer
Graphic that reads Congratulations 2026 ASCO Award Recipients. Includes headshots of Drs. Sharon Giordano and Eduardo Vilar-Sanchez.

ALT Graphic that reads Congratulations 2026 ASCO Award Recipients. Includes headshots of Drs. Sharon Giordano and Eduardo Vilar-Sanchez.

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Marija Sullivan, MD retweeted
Hope Rugo (@hoperugo) profile picture
Hope Rugo@hoperugo10 Dec 2025
Replying to @SABCSSanAntonio
@SABCSSanAntonio Inimfon Jackson from MDACC highlights disparities in IO use and access in the US. Disparities/access is a key issue across the world - but still in the US. We need to work together for change @OncoAlert
Image from Hope Rugo (@hoperugo)
Image from Hope Rugo (@hoperugo)
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Reunited with @MDAndersonNews Breast Medical Oncology colleagues at #SABCS25 ✨
Image from Marija Sullivan, MD (@marijasullivan)
Image from Marija Sullivan, MD (@marijasullivan)
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@inimfonjackson @Laura_B_Amin
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Marija Sullivan, MD retweeted
Akiko Chiba, MD, FACS (@chibaAkiko) profile picture
Akiko Chiba, MD, FACS@chibaAkiko10 Dec 2025
Excellent presentation by ⁦@RosenbergerMd⁩ #phyllodes expert 🌟importance of standardized path reporting, her amazing work on genomic landscape, adjuvant therapies 👇🏼👇🏼👇🏼#SABCS25 ⁦@DukeSurgOnc⁩ ⁦
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
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Replying to @RosenbergerMd
@RosenbergerMd pushing #phyllodes research forward and to center stage at #SABCS25 🤩🔥🤩
Akiko Chiba, MD, FACS (@chibaAkiko) profile pictureAkiko Chiba, MD, FACS@chibaAkiko10 Dec 2025
Excellent presentation by ⁦@RosenbergerMd⁩ #phyllodes expert 🌟importance of standardized path reporting, her amazing work on genomic landscape, adjuvant therapies 👇🏼👇🏼👇🏼#SABCS25 ⁦@DukeSurgOnc⁩ ⁦
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
Image from Akiko Chiba, MD, FACS (@chibaAkiko)
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Marija Sullivan, MD retweeted
Rani Bansal, MD (@DrRaniBansal) profile picture
Rani Bansal, MD@DrRaniBansal10 Dec 2025
lidERA trial shows significant improvement in IDFS and DRFI @SABCSSanAntonio !! ⭐️first adjuvant ET trial showing benefit of oral SERD over SOC ET ❗️of note did not allow for adj CDK4/6i ❓how will we incorporate that into practice? ❓Combination adj therapy? Do we need both?
Image from Rani Bansal, MD (@DrRaniBansal)
Image from Rani Bansal, MD (@DrRaniBansal)
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Marija Sullivan, MD retweeted
Diane Bodurka (@DianeBodurka) profile picture
Diane Bodurka@DianeBodurka3 Jun 2025
Congratulations to the @MDAndersonNews trainees who received 2025 @ConquerCancerFd Young Investigator and Merit Awards for their contributions to cancer research! Extremely grateful for your hard work and commitment to our mission to #EndCancer. So well-deserved!
Image from Diane Bodurka (@DianeBodurka)
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Marija Sullivan, MD retweeted
Inimfon Jackson (@inimfonjackson) profile picture
Inimfon Jackson@inimfonjackson3 Jun 2025
So thankful to @ConquerCancerFd for the 2025 @ASCO YIA! I am especially grateful to my amazing mentors and to @MDAndersonNews for their unwavering support and guidance. Congrats to my fellow awardees. Proud to be a part of this inspiring group! #makingcancerhistory
Image from Inimfon Jackson (@inimfonjackson)
Image from Inimfon Jackson (@inimfonjackson)
Conquer Cancer, the ASCO Foundation (@ConquerCancerFd) profile pictureConquer Cancer, the ASCO Foundation
@ConquerCancerFd22 May 2025
Congratulations to this year’s class of Conquer Cancer grant and award recipients! Are you one of them? Tell us in the comments! We can't wait to celebrate with you at #ASCO25. Full list of recipients: brnw.ch/21wSR0A @ASCO
Image from Conquer Cancer, the ASCO Foundation (@ConquerCancerFd)
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Marija Sullivan, MD retweeted
Rani Bansal, MD (@DrRaniBansal) profile picture
Rani Bansal, MD@DrRaniBansal2 Jun 2025
Very exciting!!! We need new drugs especially in mTNBC and especially post topo-1 ADCs as they move further up in our treatment paradigm
Erika Hamilton, MD, FASCO (@ErikaHamilton9) profile pictureErika Hamilton, MD, FASCO@ErikaHamilton92 Jun 2025
Particularly excited about the activity in #TNBC post topo-1 ADCs. 86% had seen savituzumab govitecan, 1/3 had seen T-DXd, 1/4 had seen both! #ASCO25 #ADC #NewTargetNewPayload
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Marija Sullivan, MD retweeted
Ryan Denu, MD, PhD (@RyanDenu) profile picture
Ryan Denu, MD, PhD@RyanDenu2 Jun 2025
Replying to @CYJiangMD
@CYJiangMD is doing some impressive work on MTAP loss in bladder cancer. Come check it out. @MDAndersonNews #ASCO25 #endcancer
Image from Ryan Denu, MD, PhD (@RyanDenu)
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Marija Sullivan, MD retweeted
UT MD Anderson (@UTMDAnderson) profile picture
UT MD Anderson
@UTMDAnderson2 Jun 2025
Dr. Marija Sullivan shared real-world insights on Oncotype DX testing and chemotherapy use in early-stage HR+ breast cancer at #ASCO25. The data show variation in testing and treatment patterns by recurrence score, age, insurance type and other clinical factors. #EndCancer @marijasullivan
Image from UT MD Anderson (@UTMDAnderson)
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Marija Sullivan, MD retweeted
UT MD Anderson (@UTMDAnderson) profile picture
UT MD Anderson
@UTMDAnderson2 Jun 2025
At #ASCO25, Dr. Inimfon Jackson, with mentor Dr. Mariana Chavez Mac Gregor, presented data on chemotherapy declination in early-stage HR+ breast cancer. Among patients with high Oncotype DX scores, 11% declined chemotherapy despite physician recommendation. This was associated with worse overall survival. #EndCancer @inimfonjackson
Image from UT MD Anderson (@UTMDAnderson)
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Marija Sullivan, MD retweeted
Afsaneh Amouzegar, MD (@AAmouzegarMd) profile picture
Afsaneh Amouzegar, MD@AAmouzegarMd2 Jun 2025
Huge congratulations to my friend and @MDAndersonNews co-fellow @marijasullivan on her impactful work looking at the real-world patterns of Oncotype testing & chemo use in early-stage HR+ breast cancer #ASCO25
Image from Afsaneh Amouzegar, MD (@AAmouzegarMd)
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