Ji Hyun Chang @jihyunRadOnc
Radiation Oncologist, Seoul National University Hospital. Joined March 2010-
Tweets132
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Followers114
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Following76
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Likes544
Did you miss #SNOSTORM2024? Then mark your calendars for #SNOSTORM2026 in Mont-Tremblant in Feb 2026! #RadiateVT #CRAforVT @stopstormEU @joostverhoeff @SBRT_CR @DoctorPhillEP @gdhugo @RentschlerLab @samsonpp @WashURadOnc @WashUCardiology
Come by @jihyunRadOnc’s poster looking at patient portal (MyChart) messages at @UCSFCancer! @jihyunRadOnc applied #NLP approaches to identify common topics to hopefully improve triage (and reduce physician burnout)! #is24 @UCSF_BCHSI @UCJointCPH
Got some NRG Oncology/NSABP B-51/RTOG 1304 #breastcancer #radonc slides
Even in the ePET neg group with Hodgkin's Lymphoma, we cannot omit RT. H10 long-term FU showed. ePET + No difference between standard ABVD & exp intensified BEACOPPesc. Also icing on the cake no increase in second malignancies.
On the tougher days in this job, I need to remind myself that: -the self-doubt means I have ambitious career goals -the failure means I'm taking risks and trying something new -the frustration means I care and I'm passionate about my work
It's the same in Korea too. I think it's great to formalize such content into a research paper and hope it can lead to change.
It's the same in Korea too. I think it's great to formalize such content into a research paper and hope it can lead to change.
Decline in Japan's research capabilities: challenges in the medical field - The Lancet thelancet.com/journals/lance…
Should I start usmle? (And drop my PhD)
New article alert (Vol 189) Stereotactic arrhythmia radioablation: A multicenter pre-post intervention safety evaluation of the implantable cardioverter-defibrillator function Martijn H. van der Ree et al. doi.org/10.1016/j.rado… thegreenjournal.com/article/S0167-…
I always learn a lot when I attend #SNOSTORM2023 #SNORAD. I also gain a lot of energy from good friends and colleagues. And thank you for introducing our researches!
Congratulations on your work @jbs_ro_snuh 👏👏👏 Along with your previous study (doi.org/10.1016/j.ijro…), I believe this study contributes to our understanding of the significance of the microbiome in rectal cancer. #ASTRO2023 #rectalcancer
Trailblazing cardiac SBRT at @WashURadOnc from @samsonpp to turn the #ASTRO2023 cardiotox session on its head! Fantastic that our non-invasive, effective, economical RT can be used to help these sick patients! ❤️⚡Refer suitable patients to the ongoing RADIATE-VT trial ❤️⚡
Come swing by resident Will Chen’s poster presenting findings from our prostate cancer metastasis directed SBRT experience in the PSMA PET era at #ASTRO23! Thanks @ASTRO_org and @PCFnews @PCF_Science for your support! @UCSFCancer
Ongoing! @qian_alexander presenting on NLP-identified symptoms that patients undergoing radiation present with in the emergency department #astro23 @UCSFCancer @UCSF_BCHSI @UCSFPrecision @UCJointCPH Thanks @UCSFCancer @ConquerCancerFd @RO_Institute for your support!
Wonderful to see colleagues from the Department of Radiation Oncology at Seoul National University Hospital @snuh_official during @KoreanASTRO reception! 🇰🇷@jihyunRadOnc @jbs_ro_snuh #ASTRO23 #CleClinicCancer
Come by the posters! @jihyunRadOnc is presenting her work on applying NLP (BERT) to understand topics in patient portal messages! #ASTRO2023 @UCSF_BCHSI @UCSFPrecision Thanks @RO_Institute @ConquerCancerFd and @UCSFCancer for supporting!
@lucindamorris23 @Mat_Guc @NEJM One answer: Exclusive endocrine therapy or breast irradiation for women aged ≥70 years with luminal A-like early stage breast cancer (NCT04134598 - EUROPA): randomized trial comparing quality of life —> 530/926 already enrolled! Stop neglecting RT effectiveness
Washington University is now enrolling in the RADIATE-VT trial evaluating repeat catheter ablation vs cardiac radioablation in patients with ventricular tachycardia. For details, visit clinicaltrials.gov/study/NCT05765…. #VT #RadiateVT #EPeeps @WashURadOnc @WashUCardiology @cooper_dh
cN & pN differ in breast cancer staging, making it difficult to decide optimal treatment with/after neoadjuvant systemic therapy. This real-world study investigated the current practice patterns regarding cN staging in breast cancer. @jihyunRadOnc doi.org/10.1093/oncolo…

HemOncBytes @HemOncBytes
384 Followers 3K Following Your Antidote to the Oncology Information Flood | Bite-Sized Learning, Built for Busy Schedules. 🔥Largest Hem/Onc Qbank in existence!! #MedTwitter #HemeOnc.
Janina Weber @Janina_weber1
169 Followers 780 Following
Ashley Marshall @AshRadOncWBY
46 Followers 592 Following Senior Recruiter focused on Radiation Oncology.
Yeon Wook Kim @kimyw_snu_pulm
331 Followers 575 Following Lung Cancer Researcher, Advanced Bronchoscopist, Assistant Professor of Pulmonary Medicine, Seoul National University Bundang Hospital 🇰🇷 Tweets my own
Jason Zhao @ZhaoJason76207
7 Followers 413 Following Entrepreneur, father of one, divorced man, dog lover, interested in the medical field.
Mack Cloud ~Truck dea... @MackCloud153886
19 Followers 355 Following All Truck is available for sale & rent click on this link below 👇 send me a text on WhatsApp https://t.co/MyD2DTVrXU
Andrea M @AM19459705
40 Followers 629 Following Medical device innovator. Passionate about developing new technologies that improve patient care and clinical outcomes.
Elekta @Elekta
13K Followers 7K Following A leader in precision radiation therapy, we are committed to ensuring every patient with cancer has access to the best care possible.
The Particle Therapy ... @PTCOG_Official
477 Followers 803 Following Join us at the 64nd Annual Meeting of the Particle Therapy Cooperative Group | #PTCOG64 🗓️ 8-13 June 2026 📍 Deauville, France #RadOnc #ParticleTherapy
Peter G Maxim, PhD⚡... @ThePHASERGuy
416 Followers 382 Following Professor & Vice-Chair of Medical Physics @ University of California Irvine. Co-Founder TibaRay, Inc. Dad, 🚴, ⛷️My views #PHASER #FLASH_RT 🇺🇸🇩🇪
Nathan Kim @D_NathanK
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MAKISHIMA, Hirokazu @hmaxi_MD
674 Followers 849 Following Radiation Oncologist / Hepatologist | Chief physician, QST Hospital, National Institutes for Quantum Science and Technology | father of two | views are my own
Joseph Kim, M.D. @josephkimradonc
1K Followers 1K Following Attending RadOnc Physician at NYU Langone Health Long Island, Assistant Professor at NYU Grossman Long Island School of Medicine l @NYULH_RadOnc | @nyulangone
José Máximo Barros,... @barrosonco
1K Followers 2K Following Oncólogo Clínico y Radioterapia. Med Onc & Rad Onc VP Soc Argentina de Terapia Radiante SATRO
Joel Mases @joelmrbcn
739 Followers 4K Following Segarrenc de Guissona. Radiation Oncology MD. GU and hepatic cancer at @hospitalclinic. Views are my own. Barcelona
Gayathri Raveendran @ga_ya3
73 Followers 326 Following
June Moredock @Moredo... @MoredockJu99124
14 Followers 23 Following Former CIO of the Department of Energy for the last 15 years. Also served as the Senior Executive Officer of the Federal Government over 10 years.
Salah Eddine O Kacimi @SalahEddinOka
58 Followers 1K Following
S. Laurence Lee MD @RadOncDrLee
150 Followers 361 Following Radiation Oncologist at @AHS_CancerCare Department of Oncology @UCalgaryMed
Aaron Bush, MD @AaronBushMD
681 Followers 441 Following Community Radiation Oncologist 📍FL 🌴▪️Improving cancer care thru policy reform ▪️@ASTRO_org Government/Payer Relations ▪️Treating all patients, any insurance
Brian Lawenda MD @BLawenda
568 Followers 682 Following Radiation Oncologist with interests in integrative oncology, functional medicine, cardio-oncology, cancer survivorship and geroscience
Lisa Singer, MD, PhD @LisaSingerMDPhD
713 Followers 723 Following #radonc for breast and lung cancer, 🫀#MRI, #MedEd, #bcsm #lcsm #radioablation, Views = my own
Wonkung Cho @Wklovecho
15 Followers 115 Following Radiation oncologist, MD, GYN Breast Proton therapy
John Suh @DrJohnSuh
5K Followers 2K Following Chair #radonc @ClevelandClinic Taussig Cancer Institute | Brain, spine, eye tumors | #radiosurgery | @Applied_RadOnc | #CleClinicCancer 🇰🇷🇺🇸 Tweets=my own
Rosa Lea Baldevarona @lowlaley
585 Followers 4K Following Long-time lover of the arts and the sciences
Thomas Scott Carter @ThomasSCarter
300 Followers 900 Following Med tech market development - Technology + Education can change patient outcomes. Views own.
KoreanASTRO @KoreanASTRO
82 Followers 64 Following Korean ASTRO (KASTRO) is a professional organization for Radiation Oncologists of Korean heritage
Samir abai @AbaiSamir
259 Followers 2K Following Radiation Oncologist Consultant , CLCC of Oran. CLCC of Sétif. UNICANCER François Baclesse Center.
Ryzen Benson @RyzenBenson
169 Followers 196 Following Postdoc at UCSF in Radiation Oncology | Cancer Informatics Researcher
Mustafa Can Berk @mustafacanberky
74 Followers 272 Following
Radiation Effects Res... @RERF_Japan
437 Followers 3K Following In cooperation with Hiroshima/Nagasaki atomic bomb survivors and their children, we study health effects of A-bomb radiation to advance science and peace
Mohammad Hasan @MohammadHasanMD
356 Followers 816 Following Clinical Assistant Professor of Radiation Oncology at the University of Michigan| Interested in stereotactic radiotherapy, AI and oligomets | views my own
Applied Radiation Onc... @Applied_RadOnc
9K Followers 4K Following ARO publishes peer-reviewed clinical review articles, research, and clinical cases for Radiation Oncology professionals online.
Judit Boda-Heggemann @Boda_Heggemann
258 Followers 588 Following RadOnc in Mannheim, Germany. Interested in SBRT, oligomets, GI, HCC, radioablation of ventricular tachycardia
Jason wang @ashraf123131
29 Followers 878 Following When there is an opportunity to make a profit, never shrink back. When you are sure of a deal, give the other side the fatal blow-soros
Jeonghoon Park @jeonghpark
37 Followers 26 Following Board-Certified Medical Physicist, Associate Attending Physicist at Memorial Sloan Kettering Cancer Center
Grace Lee @LeeGraceMD
115 Followers 137 Following Radiation Oncology Resident @HarvardRadOnc @HarvardMed
Ellen @EllenKimMD
984 Followers 1K Following Clinical informatician & radonc @BrighamRadOnc @DanaFarber
Brian De, MD @BrianDeMD
1K Followers 2K Following Assistant Professor of CNS Radiation Oncology 🧠 ☢️ at @MDAndersonNews
Simon Lo @SimonLo21054188
3K Followers 2K Following Professor of Rad Onc & Neurosurg, U of Washington/ Fred Hutch; Past President, CARROS, ACR; Board of Directors, Radiosurgery Society; Views are my own 🇺🇸
Ray Mak, MD @Dr_RayMak
1K Followers 1K Following ☢️ #radonc @DanaFarber & @BrighamWomens. Associate Prof @HarvardMed. Nemesis of #lungcancer, bringer of #AI into clinics. Opinions are my own.
Patrick Oh @PatrickOhMD
212 Followers 233 Following Assistant Professor @YaleRadOnc | @StonyBrookMed and @DukeU alum | Tweets=my own
Bum-Sup Jang_RO_SNUH @jbs_ro_snuh
12 Followers 17 Following Radiation Oncologist Seoul National University Hospital Republic of Korea
Julian Hong @julian_hong
1K Followers 1K Following Radiation oncologist, Director of #radonc #informatics @UCSFCancer | Computational scientist @UCSF_BCHSI @UCJointCPH | data to the clinic | clone wars historian
Andy Rothschild @HighnessViscou
6 Followers 32 Following Please try to make yourself better, from ability to appearance
Kathryn Banfill 💙 @KathrynBanfill
1K Followers 1K Following Clinical oncology consultant Lung cancer | Cardio-oncology | Multimorbidity | Radiotherapy. Scot who strayed south. Love my boys and bikes.
Joost Verhoeff @joostverhoeff
2K Followers 2K Following Radiation Oncologist • Chair of department and Professor @amsterdamumc • Passionately redefining Radiotherapy • Ethos, Truebeam, MRIdian, Brachytx, Hyperthermia
Ayal Aizer @AyalAizer
113 Followers 57 Following Director, Brain Radiation Oncology @BrighamWomens @DanaFarber @HarvardMed | Focused on #BrainMetastases & #ClinicalTrials | Views my own, not medical advice.
Peter G Maxim, PhD⚡... @ThePHASERGuy
416 Followers 382 Following Professor & Vice-Chair of Medical Physics @ University of California Irvine. Co-Founder TibaRay, Inc. Dad, 🚴, ⛷️My views #PHASER #FLASH_RT 🇺🇸🇩🇪
MAKISHIMA, Hirokazu @hmaxi_MD
674 Followers 849 Following Radiation Oncologist / Hepatologist | Chief physician, QST Hospital, National Institutes for Quantum Science and Technology | father of two | views are my own
Joseph Kim, M.D. @josephkimradonc
1K Followers 1K Following Attending RadOnc Physician at NYU Langone Health Long Island, Assistant Professor at NYU Grossman Long Island School of Medicine l @NYULH_RadOnc | @nyulangone
S. Laurence Lee MD @RadOncDrLee
150 Followers 361 Following Radiation Oncologist at @AHS_CancerCare Department of Oncology @UCalgaryMed
Aaron Bush, MD @AaronBushMD
681 Followers 441 Following Community Radiation Oncologist 📍FL 🌴▪️Improving cancer care thru policy reform ▪️@ASTRO_org Government/Payer Relations ▪️Treating all patients, any insurance
Brian Lawenda MD @BLawenda
568 Followers 682 Following Radiation Oncologist with interests in integrative oncology, functional medicine, cardio-oncology, cancer survivorship and geroscience
Lisa Singer, MD, PhD @LisaSingerMDPhD
713 Followers 723 Following #radonc for breast and lung cancer, 🫀#MRI, #MedEd, #bcsm #lcsm #radioablation, Views = my own
Joost Verhoeff @joostverhoeff
2K Followers 2K Following Radiation Oncologist • Chair of department and Professor @amsterdamumc • Passionately redefining Radiotherapy • Ethos, Truebeam, MRIdian, Brachytx, Hyperthermia
Wonkung Cho @Wklovecho
15 Followers 115 Following Radiation oncologist, MD, GYN Breast Proton therapy
John Suh @DrJohnSuh
5K Followers 2K Following Chair #radonc @ClevelandClinic Taussig Cancer Institute | Brain, spine, eye tumors | #radiosurgery | @Applied_RadOnc | #CleClinicCancer 🇰🇷🇺🇸 Tweets=my own
KoreanASTRO @KoreanASTRO
82 Followers 64 Following Korean ASTRO (KASTRO) is a professional organization for Radiation Oncologists of Korean heritage
Caltrans District 3 @CaltransDist3
100K Followers 831 Following Caltrans District 3 maintains the state highway system in 11 Northern California counties. Check https://t.co/y6nSOWP2j8 for 24/7 highway conditions.
HeavenlyConditions @HVconditions
43K Followers 79 Following Providing you with the most current information regarding Mtn. operations and traffic updates for Heavenly Mtn. Resort (ACCOUNT DOES NOT REPLY)
Ryzen Benson @RyzenBenson
169 Followers 196 Following Postdoc at UCSF in Radiation Oncology | Cancer Informatics Researcher
Judit Boda-Heggemann @Boda_Heggemann
258 Followers 588 Following RadOnc in Mannheim, Germany. Interested in SBRT, oligomets, GI, HCC, radioablation of ventricular tachycardia
Jeonghoon Park @jeonghpark
37 Followers 26 Following Board-Certified Medical Physicist, Associate Attending Physicist at Memorial Sloan Kettering Cancer Center
Grace Lee @LeeGraceMD
115 Followers 137 Following Radiation Oncology Resident @HarvardRadOnc @HarvardMed
Alexander Pico @xanderpico
726 Followers 977 Following Superconductors, structural bio, molecular neurobiophysics. Now I do biomedical visualization, analysis and collaboration software. https://t.co/ukTvKVaLsy
Brian De, MD @BrianDeMD
1K Followers 2K Following Assistant Professor of CNS Radiation Oncology 🧠 ☢️ at @MDAndersonNews
Ellen @EllenKimMD
984 Followers 1K Following Clinical informatician & radonc @BrighamRadOnc @DanaFarber
Anna Lee @AnnaLeeMDMPH
2K Followers 1K Following Radiation Oncologist @MDAndersonNews | caring for patients with #hncsm | #healthequity | views=own | she/her/y’all
Simon Lo @SimonLo21054188
3K Followers 2K Following Professor of Rad Onc & Neurosurg, U of Washington/ Fred Hutch; Past President, CARROS, ACR; Board of Directors, Radiosurgery Society; Views are my own 🇺🇸
Ray Mak, MD @Dr_RayMak
1K Followers 1K Following ☢️ #radonc @DanaFarber & @BrighamWomens. Associate Prof @HarvardMed. Nemesis of #lungcancer, bringer of #AI into clinics. Opinions are my own.
Kathryn Banfill 💙 @KathrynBanfill
1K Followers 1K Following Clinical oncology consultant Lung cancer | Cardio-oncology | Multimorbidity | Radiotherapy. Scot who strayed south. Love my boys and bikes.
UC San Francisco @UCSF
76K Followers 437 Following UC San Francisco is the leading university exclusively focused on health. @UCSF on Instagram, Facebook, LinkedIn and YouTube
UCSF Health @UCSFHospitals
71K Followers 3K Following A world leader in health care, we're proud to rank among the nation's top hospitals. Follow our children's hospitals @ucsfchildrens @UCSFBenioffOAK.
Raffaella Lucchini @Raffa_Lucchini
2K Followers 1K Following Radiation Oncologist at Humanitas Research Hospital. 👩🏻⚕️🇮🇹 Focused on GU and lower GI cancers.
Corey Speers @cwspeers
1K Followers 490 Following Rad Onc and Chair @UABeadonc @uabmedicine focusing on Breast Cancer; @ASCO Committee Member; passionate about improving cancer care #TNBC #IBC. Views = own
Dr. Carri Glide-Hurst @CGlideHurst
4K Followers 2K Following Medical Physicist. Female PI. Dog, chocolate, and wine lover (in no particular order). Rooted in mission. Posts are 🐄 (my opinion only!)
Kaitlin Stassi Moore @kaitlinmsmoore
109 Followers 296 Following Center for Noninvasive Cardiac Radiotherapy Coordinator | Wash U Cardiovascular IIT Core Manager | Lover of traveling, craft beer, & old fashioned soap making
Michael Steinberg MD @MSteinbergMD
1K Followers 192 Following Chairman, UCLA Radiation Oncology Views are my own
Julian Hong @julian_hong
1K Followers 1K Following Radiation oncologist, Director of #radonc #informatics @UCSFCancer | Computational scientist @UCSF_BCHSI @UCJointCPH | data to the clinic | clone wars historian
Julie Schwarz @JulieSchwarz14
1K Followers 643 Following Past President @RRS_RadRes My lab @WashUMedRadOnc studies tumor metabolism, imaging, immunity and response to radiation #WomenWhoCurie #gyncsm
Stathis K @stathisktw
252 Followers 465 Following Radiation Oncologist, MD, MSc. Physicist, MSc. Currently working as a RO consultant. Stargazer at night. Polymath wannabe.
Danielle A. Cunningha... @CunninghamOnc
1K Followers 1K Following #RadOnc Physician @KURadonc ⬅️ @MayoClinic RadOnc Residency ⬅️ @UMKCMedSchool ⬅️ #KCMO | #MedEd Illustrator | DM to collaborate
Emma Dunne 💙 @emmadunne
481 Followers 738 Following Radiation Oncologist BC Cancer, Vancouver (via the NHS). Irish ☘🇮🇪
Pablo Sánchez Millá... @pjsm83
3K Followers 2K Following Cardiac Electrophysiologist at Hospital Universitario Virgen de las Nieves, Granada, Spain
Ali Moh @_zaila
332 Followers 2K Following
Percy Lee MD @PercyLeeMD
4K Followers 381 Following Professor| Vice-Chair of Clinical Research| Medical Director, Orange County and Coastal Region #radonc @cityofhope @cityofhopeoc| Tweets=own, RT ≠endorsement
Kevin Jang @kevjang_
248 Followers 573 Following Radiation Oncology Registrar | Clinical Lecturer @Sydney_Uni
Beamotherapist @RadOnco_liyq
169 Followers 1K Following GU Thoracic Rad Onco. Arrythmia radioablation。 Cyclist🚲, Coffee☕, Tennis 🎾View is mine.🇨🇳🇨🇦🇸🇬
Dr. Daniel Gallegos @gallegosarguijo
269 Followers 508 Following Radiation Oncologist / Radiosurgeon | Research: prostate cancer and radiosurgery @CUCCUANL| Family time, sports enthusiast, foodie | Tweets = own views
Pablo Munoz Schuffene... @pablomunozsch
1K Followers 1K Following MD. Radiation Oncologist. GI+Thoracic+Oligomets. Associate Professor @FacMedicinaUC @ucatolica 🇨🇱 . Tweets are my own
Birgitte Offersen @BOffersen
528 Followers 263 Following Professor, MD, chair of DBCG, breast cancer researcher, Aarhus University Hospital, Experimental Clinical Oncology, Danish Centre for Particle Therapy.
Todd Scarbrough @toddscarbrough
3K Followers 2K Following Sixty percent of the time, the things I try work every time. Radiation oncologist. Thaumaturgist. Todd Scarbrough is an anagram for 'doc brought rads.'
Dan Golden MD MHPE @d_golden
4K Followers 4K Following #RadOnc @RushRadOnc w/ #MedEd interest Alum @UCBerkeley @UICCOM @UICDME #Skiing "Make no little plans; they have no magic to stir men's blood.” -D Burnham
Jeremy Brownstein @JBrownsteinMD
108 Followers 86 Following Radiation Oncologist specializing in thoracic radiotherapy. Opinions are my own