
Director, Clinical Ethics @HMSBioethics | Ped Oncology @DFBC_PedCare @BostonChildrens @DanaFarber | Asst prof @harvardmed | Tortured Chicago sports fan | He/him
Boston, MA
Joined October 2015
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Jonathan Marron MD MPH retweeted
Genetic and genomic testing holds promise for children with cancer but brings unique ethical and communication challenges. New review by @BrittanyLeeMD @JonMarronMD highlights key considerations and practical guidance for clinicians.
acsjournals.onlinelibrary.wi…
@OncoAlert #PedOnc
A little belatedly, I'm proud to share this #HowITreat paper in @BloodPortfolio @ASH_hematology on clinical #ethics consultation in hematology, written w/ @DFCIPopSci & @BrighamWomens colleages Goyo Abel & Lindsay Semler
@DanaFarber @BostonChildrens @DFBC_PedCare @HMSbioethics
NEW #howItreat series: How I approach clinical ethics consultation in hematology. Read in Blood ➡️ ow.ly/y4hO50YGLg1
Jonathan Marron MD MPH retweeted
NEW #howItreat series: How I approach clinical ethics consultation in hematology. Read in Blood ➡️ ow.ly/y4hO50YGLg1
We hope you’ll join us virtually next week for a timely discussion with nationally recognized experts in oncology and bioethics, representing clinical, academic, administrative, legal, and governmental perspectives. Together, we will explore the ethical complexities of cancer care and research through the lenses of bioethics, policy, and regulation—offering insight into the broader forces shaping oncology today ⚖️
Complimentary for all participants: bit.ly/EthicsModernOncology
Presented by the Cancer Bioethics Consortium in collaboration with the @MSKCancerCenter Ethics Committee.
#MSKEthicsCME @JonMarronMD @niconortje @cm_ulrich @GABOUALFA @contirena1 @lijohnson2000
Jonathan Marron MD MPH retweeted
SAVE THE DATE & TIME: JOIN US @DDWMeeting
📌A Case-Based Discussion of Complex Decision Making in Common Scenarios: When it's about more than just data‼️ ETHICAL DILEMMAS
🗓️ Monday May 4th 2026
⏰ 08:00am - 09:30am
📍rW185bc McCormick place
#GITwitter #bioethics #DDW2026
Jonathan Marron MD MPH retweeted
Join us @DDWMeeting
Complex Case discussion: explore ETHICAL DILEMMAS in GI clinical care that include upholding the principles of bioethics: respect for autonomy, beneficence, non-maleficence and justice.
🗓️ Mon May 4th 2026
⏰ 08:00 - 09:30 am
📍room W185bc
#GITwitter
Jonathan Marron MD MPH retweeted
Proud to share this @JCO_ASCO paper written w/Rick Kodish & @JonMarronMD . We define *cancer exceptionalism*, which may inappropriately influence shared decision-making. Patient values/preferences drive #SDM, but might clinicians’ values limit choices? ascopubs.org/doi/10.1200/JCO…
🥳🎉🙌Starting in just a few minutes - the @ASCO Ethics Community of Practice meeting #ASCO25 #ethics
Come join us in room E253cd for a spectacular discussion and networking!!
@HMSbioethics @ASCD @DanaFarber
Jonathan Marron MD MPH retweeted
Can't agree more! #Trainees & early career #oncologists!
Make sure to check out the one-on-one mentoring opportunities at #ASCO25 @ASCOTECAG Lounge!
💫An incredible roster of mentors volunteered their time to meet us and offer insights and guidance. 🙏
🔶Sat 5/31 tinyurl.com/yfjv93f9
🔶Sun 6/1 tinyurl.com/y4wfftp4
🔶Mon 6/2 tinyurl.com/yzjnt28k
🙏@ASCO @OncMedEdCoP @jrgralow @HemOncFellows @OncBrothers @TwoOncDocs @IMG_Oncologists @MatthewKurianMD @AndreaNecchi @OsamaMosalemMD @KarunNeupaneMD @CharlesJiangMD @DDoroshow @FawziAbuRous @EnriqueSoto8 @MomaVelez11 @Parminder1699 @mhadfield30 @TonyHungMDMBA @BrainTumorDoc @sabesan68 @CParkMD @montypal @DrChoueiri @JoshLangMD @LudaBazhenovaMD @AlhajMoustafa @nerealiamd @JonMarronMD @ja_ocejo @COlazagasti @MadisonConces @AnaVManana et al.
Attn all #earlycareer and #trainees heading to #ASCO25
🛑This is a MUST click link for you🛑
asco.org/annual-meeting/netw…
Sign up for #mentorship - Get breakfast 🥣 - Attend #Events
@ASCOTECAG @hemeoncfellow @HemOncFellows
nitter.gq/realbowtiedoc/status/1…
@ASCO
@yekeduz_emre
@DRBakaloudiMD
@AndreaAnampaG
@ReginaBarCar
@cwspeers
@drenriquegrande
@FunchainMD
@MKnoll_MD
@bavilima
@KrishanJethwa
@ASCO
@cancerassassin1
@ryanhuey
@ReneeSaliby
@MikeSerzanMD
@OncBrothers
@coloncancergal
@ShannonWestin
@SuyogCancer
@supriyadocc
@UGrewalMD
@coffeemommy
@RyanNipp
@crisbergerot
Jonathan Marron MD MPH retweeted
🚨 LAST CALL: Entries are due this weekend by 11:59 PM ET on Sunday, April 6th for our Annual Beecher Prize in Medical Ethics! Open to @harvardmed and @dental_harvard students only. Full contest details: bioethics.hms.harvard.edu/ed…
This NYT piece by @snolen is excellent but appalling
Whether this is a "cost-cutting measure" or not aligned w/ the Trump admin's "priorities" or an instance of growing US isolationism, ending (or even just ⬇️ing) intl vax funding is awful & short-sighted
nytimes.com/2025/03/26/healt…
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📅🎇Great #ethics talk happening tomorrow - hope you can join us! 🎇📅
Sponsored by @HMSbioethics, we will have our next session of "Clinical Ethics Conversations," 12:30-2pm Eastern via Zoom
Register (for free!!) to join: lp.constantcontactpages.com/…
This session will focus on the challenging but very important topic:
"Reasonable Variability or Unethical Inequity: Exploring the Ethics of Policy Differences Across Hospitals"
Hope you will come join us!
Register for free here: lp.constantcontactpages.com/…
Jonathan Marron MD MPH retweeted
The Beecher Prize is awarded to a @harvardmed or @dental_harvard student for the best scholarly essay on any topic in #ethics and #medicine. See site for full details: bit.ly/HMS-Beecher25 #HMS #HSDM #HMSBioethics #Harvard

ALT Decorative graphic with contest details: "The Beecher Prize continues Dr. Henry K. Beecher’s legacy of critical ethical analysis of contemporary medical issues by awarding a prize of $1,500 to a Harvard Medical School or Harvard School of Dental Medicine student for the best scholarly essay on any topic in ethics and medicine. Honorable mentions will be awarded $500 prizes. Entries must be emailed by 11:59 PM ET on April 6, 2025 with subject line Attn: Beecher Prize Committee to [email protected]."
Jonathan Marron MD MPH retweeted
⚠️ REMINDER: Applications for the in-person Master of Science in Bioethics program are due today! Apply now: apply.masters.hms.harvard.ed…
📣 Applications for the Master of Science in Bioethics are OPEN! Apply now: apply.masters.hms.harvard.ed…
MBE students come from diverse professional backgrounds like #healthcare #law #academia #nursing #socialwork #research #journalism #chaplaincy #biotech #pharma
🎉🥳Starting in 10 minutes (noon Central, 1p Eastern), my Grand Rounds presentation at @texashealth entitled "Multicancer detection tests: Hope, hype, or something else entirely?" 🥳🎉
@HMSbioethics @DanaFarber @BostonChildrens @DFBC_PedCare
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⏰Starting in under 1hr ⏰- our @WorldSIOP #SIOP2024 symposium on "Paediatric precision medicine: Psychosocial, health system, & ethical considerations" in 313ABC, for those here in beautiful Honolulu 🌸🌸
1/2 – at Honolulu, HI
Please join Kate Hetherington @KateHetheringt5, Kate Johnson, Avi Denburg @SickKidsNews @SickKidsCancer, & me as we examine various aspects of pediatric precision cancer medicine
Hope you will join us! 🎗️🥂🎉🌸
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Jonathan Marron MD MPH retweeted
It’s a beautiful day here in St. Louis at the @AmerSocBioHum's annual conference! Our team is here at booth 21 to discuss our master’s program, fellowships, and online programming. Stop by and say hello! #ASBH2024 #HMSBioethics




























