Atchar Lab @AtcharLab
Research team @BrighamRadOnc @DanaFarber @harvardmed working at the intersection of #MedicalImaging and #RadiationTherapy to improve patient treatment. BWH/DFCI/HMS @ Boston, MA Joined April 2022-
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Now in press: First ever real-time MR images of the radiation beam due to radiation chemistry. Read more here doi.org/10.1002/mp.160… @aapmHQ #MRinRT #medphys
It has been a pleasure having @aapmHQ Undergraduate Summer Fellow, Olivia Magneson, working with our group this summer! Olivia worked on advancing MR for proton therapy. Thank you, Olivia, for your hard work and we wish you the best of luck in your final year of undergrad!
MR + Nanoparticles = Better Radiation Therapy. #AAPM2022 saved the best for the last day: Jack Fowler Early Career Investigator Award winning @stephlbenn. Don’t miss this talk! tinyurl.com/y4k7jxwb
How can proton SPR accuracy by kVCT be improved? Add a little machine learning. Catch @Jescholey at #AAPM2022 tinyurl.com/5djjyzx9
Have you seen what x-rays look like in an MRI? We have. Come see radiation chemistry in action! #BestInPhysics #MRinRT #AAPM2022 tinyurl.com/4ah9t2r5
The Jack Fowler Early Career Investigator Award winner at #AAPM2022! Big congratulations to @stephlbenn!
We made MR scans more quantitative by creating a better way to simultaneously bias field correct and normalize. Oh, and btw it’s much better than the gold standard, N4 #QuantitativeMRI #AAPM2022 Join the discussion! tinyurl.com/4m8rvs6z
You don’t have to use fake CTs to calculate proton dose when real MRs can improve proton range accuracy #MRinProtonTherapy #AAPM2022 Watch the talk at: tinyurl.com/4ft8ha6a
Congratulations to @AtcharLab member and @mit_hst student @_NoahWarner for being selected as the 2022-2023 Mathai Mammen and Anna Poon Fellow!

Azadeh Jafari @AzadehJafari90
40 Followers 131 Following An engineer interested in the brain, a lifelong learner, a professional amateur, a Ph.D. candidate in Neuroscience at the University of Western Ontario.
Yujing Zou @yujingzou
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Jen L, PhD Journal Ex... @drjkyl
2K Followers 6K Following Executive Editor @Sage_Publishing OA journals, Editor @TCRT_Cancer (IF 2.8 Q2) #oncology #medicine #immunology #neurology #microbiology Comments/Opinions=mine
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Otto Haubrich @OttoHaubrich
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Shereen Aissi @sheicy720
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Phoothea @Phoothea176402
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Ikechi ozoemelam, PhD @ikechisamuel
250 Followers 368 Following Medical Physics Resident (@UMichRadOnc) | Medical Physics Certificate @HarvardMedPhys | PhD Medical Physics @univgroningen | tweets = Mine
maxmeineke @maxmeineke_omp
2 Followers 6 Following Maximilian Meineke || Studying physics at Ohio University
Michael Lauria, PhD @MikeLauriaMP
277 Followers 402 Following PhD in Physics and Biology in Medicine from UCLA 🐻 Research Focused on 5DCT + Biomechanical Modeling 🫁 Medical Physics Professor at UCLA ☢️
Lauren Smith, PhD, DA... @laurenmsmiith
800 Followers 1K Following 🇨🇦 in NYC 🗽🍎 | Medical Physics Faculty @MSKCancerCenter | @McMasterU, @WesternU, @UCLAhealth alumna | science, #medphys, & puppy content 🐶 opinions my own
José Marin @JoseMarin927
58 Followers 974 Following 🇵🇪 | La Física de la Vida 🌐 | UNMSM 🏛 | BSc. Physics ☢️ | MSc. Medical Physics 🥼
SpaceBear @SpaceBear0ne
0 Followers 32 Following 🔬 Scientist 📖 Student 🌲 Nature Enthusiast 🛠 Mechanic and Maker
Hyeri Lee, PhD, DABR @Hyeri_Lee_nac
73 Followers 56 Following Medical physicist at The Ohio State University Wexner Medical Center @OSUwexmed RadOnc | tweets = mine
Lina Elarnaut @Lina_elarnaut
0 Followers 18 Following A clear way, an intentional life. MD|MSc Student journey.
Sudhanshu Sekhar Rana @S_s_Rana21
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Omar Nusrat @OmarNusrat
933 Followers 4K Following phd candidate @torontomet medical physics • prev @openai @ontariotech_u • co-chair @comptrainees
Gabrielle A Mandl, Ph... @gabimandl
539 Followers 849 Following PhD graduate from @Concordia 🇨🇦 nanoparticles and #lanthanide #luminescence for #cancer treatments | Capobianco lab
Noelle @mavbeach70
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AAPM WGSTR @aapmWGSTR
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Melanie Benton @MelanieMBenton
104 Followers 359 Following Marketer, amateur photographer, travel junkie, over-thinker. Views are my own.
Wonmo Sung @SungWonmo
120 Followers 223 Following Cancer Physicist, Assistant Professor The Catholic University of Korea• College of Medicine, PhD. #MedPhys
Niquel⁶⁰ @JulianDNiz
81 Followers 391 Following Aiming to be a medical physicist Biomedical engineer in progress? Procrastinador de tiempo completo || Monótono
Jonathan Leeman @jonathan_leeman
183 Followers 154 Following Radiation Oncologist at Dana Farber Cancer Institute/Brigham and Women’s Hospital, Harvard Medical School. Focus on prostate cancer and MRI guided radiation.
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.
Claire Park @ClaireKSPark
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Harvard Med Phys @HarvardMedPhys
761 Followers 154 Following Harvard Medical Physics Residency Program
Shalaine Tatu-Qassim,... @shashalaine
101 Followers 308 Following Senior Researcher (Medical Physics major) at the Radiation Research Center, Philippine Nuclear Research Institute | PhD in Medical Science, Taylor's University
Titania Juang, PhD DA... @TitaniumO_2
722 Followers 513 Following Medical Physicist & Associate Professor @UCSanDiego @UCSDRadMed. Works with radiation, not a @Marvel supervillain.
Sia @SDreaming
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Jess Scholey @Jescholey
233 Followers 299 Following Assistant Professor of Medical Physics • Physics Director of MRI Simulation @UCSF Radiation Oncology • she/her • opinions my own
American Association ... @aapmHQ
13K Followers 6K Following Official Twitter account for the American Association of Physicists in Medicine (AAPM).
Ibrahim Chamseddine, ... @ibracham_
898 Followers 834 Following Assistant Professor of Radiation Oncology • Harvard Medical School | Director of Clinical Outcome Modeling Lab • Mass General Brigham
Androniki Mitrou @MitrouAndroniki
136 Followers 255 Following She/her/hers ☀️☀️ #gcpride #MedPhys MS from @UMassLowell PhD Student @MedPhys_MDAUTH #WeWhoCurie
Shane Neibart @ShaneNeibart
1K Followers 2K Following PGY4 @HarvardRadOnc | @RWJMS | @DukeEngineering | @ARRO_org | not med advice
David "Bo" McClatchy,... @BoKnowsMedPhys
584 Followers 1K Following “Bo” | Medical Physicist at MGH Rad Onc & Instructor @harvardmed | Alum @HarvardMedPhys @Dartmouth | Husband & Outdoor Enthusiast 🏂⛵️🏄♂️ | Opinions = My Own
Casey Lee @CaseyLeeeeeee
55 Followers 78 Following Medical Physics Resident @HarvardMedPhys and Research Fellow at Brigham and Women's Hospital
Sachin Dev @mpSachinDev
491 Followers 2K Following Medical Physics Student, McGill University | Runner | Yoga
Abryano Jacob @AbryanoJacob
399 Followers 5K Following |Ranger⚓|Technical Physicist|Applied Physics|Instrumentation|Nuclear Physics|thermodynamics|Policy| IT|Networking|IoT & |Engineering Physics instrumentation|
Brigham and Women’s... @BrighamRadOnc
1K Followers 218 Following The official Twitter account of @BrighamWomens Department of Radiation Oncology. Affiliate of @HarvardMed, @DanaFarber, and @MassGenBrigham.
Stella (Shu) Xing, Ph... @stellashuxing
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Brian Winey, PhD DABR @brianmedphys
1K Followers 1K Following Husband, Father, Medical Physicist @MGH_RI, Assoc Prof @harvardmed, Prog Dir @harvardmedphys, Lecturer @MIT_hst, Christian, alum @houghtonuniv @uofr tweets=me
Dr. Angélica Pérez-... @APA_medphys
285 Followers 110 Following Chief Physicist MSK-Westchester @MSK_radonc, passionate mentor and EDI champion, pronouns: she, her, hers #medphys #WomenWhoCurrie tweets=mine
Arthur Lalonde, PhD @ALalondePhD
334 Followers 436 Following Assistant Professor of Physics @UMontreal | Principal Scientist @CRCHUM Professeur Adjoint au Département de physique @UMontreal | Chercheur régulier @CRCHUM
Konrad Nesteruk @konradnesteruk
180 Followers 210 Following Assistant Professor at Harvard Medical School and Proton Therapy Physicist at Massachusetts General Hospital @MGHCancerCenter Lab: @NesterukLab
Claire Park @ClaireKSPark
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AAPM WGSTR @aapmWGSTR
867 Followers 629 Following AAPM Working Group on Student and Trainee Research (WGSTR) Opinions expressed do not reflect official @aapmHQ policy 📑
Fee Lab @fee_lab
5 Followers 17 Following The Fee Lab seeks to understand how the brain generates and learns complex sequential behaviors.
Henning Willers, MD, ... @HenningWillers
6K Followers 804 Following Director #RadBio & Thoracic #RadOnc @MGHCancerCenter | 📞 617-726-5184 | VP-Elect 2025-26 @RRS_RadRes | Bio Editor @IJROBP | @OncoAlert | Views=Private 🇩🇪🇺🇸
Bin Cai @BinCaiMedPhys
1K Followers 2K Following MedicalPhysicist@UTSW. Interested in Advanced Radiotherapy,AdaptiveRT, MRguidedRT, Biology guidedRT, Proton, PatientSafety, GlobalHealth and all the Cool stuff.
Andrew Godley @AGodleyPhD
874 Followers 526 Following Medical Physicist, previously particle physicist @CERN and @Fermilab. Past-President PennOhio AAPM chapter. #cyclist Tweets are my own.🇦🇺
Jess Scholey @Jescholey
233 Followers 299 Following Assistant Professor of Medical Physics • Physics Director of MRI Simulation @UCSF Radiation Oncology • she/her • opinions my own
Clemens Grassberger @CGrassberger
758 Followers 236 Following Associate Prof @UWMedicine & Fred Hutch | #ImmunoRT, Lymphopenia & reRT | 🎿 🌊 | views=own
Konrad Nesteruk @konradnesteruk
180 Followers 210 Following Assistant Professor at Harvard Medical School and Proton Therapy Physicist at Massachusetts General Hospital @MGHCancerCenter Lab: @NesterukLab
Casey Lee @CaseyLeeeeeee
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Rachael Hachadorian, ... @rachael_hach
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David "Bo" McClatchy,... @BoKnowsMedPhys
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Stella (Shu) Xing, Ph... @stellashuxing
378 Followers 318 Following Assistant attending @MSKCancerCenter | alumnus @HarvardMedPhys @McGill @McGillmedphys
MIT IMES @MIT_IMES
4K Followers 304 Following MIT Institute for Medical Engineering and Science (IMES): we work at the convergence of engineering, science, and translational medicine.
Jonathan Leeman @jonathan_leeman
183 Followers 154 Following Radiation Oncologist at Dana Farber Cancer Institute/Brigham and Women’s Hospital, Harvard Medical School. Focus on prostate cancer and MRI guided radiation.
Ikechi ozoemelam, PhD @ikechisamuel
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COMP @MedphysCA
3K Followers 858 Following The Canadian Organization of Medical Physicists is the main professional body of Canadian medical physicists.
Ray Mak, MD @Dr_RayMak
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Jeremy Bredfeldt @BredfeldtJeremy
35 Followers 27 Following #radonc @BrighamWomens @DanaFarber @HarvardMed, father, medical physicist, engineer, happy when I'm outdoors, opinions are my own
Hugo Aerts @HugoAerts
698 Followers 264 Following Professor @Harvard | Director, AI in Medicine (AIM) @MassGenBrigham I Professor @MaastrichtU (account retired)
HST @mit_hst
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Chris Williams @Astro_ChrisW
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Arthur Lalonde, PhD @ALalondePhD
334 Followers 436 Following Assistant Professor of Physics @UMontreal | Principal Scientist @CRCHUM Professeur Adjoint au Département de physique @UMontreal | Chercheur régulier @CRCHUM
Jonathan Schoenfeld @jdschoenfeld1
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American Association ... @aapmHQ
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761 Followers 154 Following Harvard Medical Physics Residency Program
Harvard Medical Schoo... @harvardmed
460K Followers 657 Following Official Twitter home of Harvard Medical School, featuring our advances in biomedical research, trends in medical education, and more.
Dana-Farber @DanaFarber
112K Followers 9K Following Dana-Farber Cancer Institute - a leading center for expert, compassionate cancer care and advanced research. Appts: 877-442-3324 | https://t.co/HvCwkLltic
Brigham and Women’s... @BrighamRadOnc
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Noah Warner @_NoahWarner
41 Followers 194 Following PhD student @mit_hst @AtcharLab @BrighamRadOnc | @mta_physics alum | 🇨🇦 | he/him