Hannah Smith @_hcsmith
Soon-to-be graduating PhD scientist @GW_IBS in the Marvar Lab 🧠 | She/her Joined January 2020-
Tweets29
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Followers50
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Following58
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Likes244
Excited to share our latest paper now online 👇demonstrating that brain Agtr2 expressing interneurons in the mPFC function in a sex-dependent manner during extinction learning. @SOBP Well done @_hcsmith and co-authors! 👍👏sciencedirect.com/science/articl…
Congratulations to @_hcsmith on her first PhD publication and recent graduation! Great job Hannah 👏 👍@GW_IBS @GWSMHS Sex-dependent effects of angiotensin type 2 receptor expressing medial... sciencedirect.com/science/articl…
In our #GRADUATION2024 Era! Congratulations to the newest class of #GWIBSFamily PhD graduates who are celebrating this week in Foggy Bottom and beyond! #PhDDone
If you’re at #APS2024 stop by poster 315 today, poster 281 tomorrow, or the Joseph Erlanger Distinguished CNS Lecture tomorrow to hear about my work on animal models of PTSD 🐭 and angiotensin type II receptors in the mPFC 🧠 (also, everyone should go say hi to the APS puppies)
Great job @_hcsmith and Dr. Zhe Yu at the @NIH_NCCIH #interoception meeting today @GWtweets @GW_IBS @GWIntegrative @GWSMHS
My heart is full after reuniting with these fabulous @GW_IBS women at APS2023
So excited to have presented both my posters this year at #APS2023 🧠
Happy Valentine’s Day! Thanks to @GW_IBS , we had a coffee and donut social hour at GW and CNH campuses to provide a sweet midday treat to all our amazing students :-) 💓
Deeply satisfied by my @gwsobs holiday party award-winning nerd cookies 🧠
If you’re at #SfN22 and want to hear about prefrontal cortex regulation of fear memories or the brain renin-angiotensin system, stop by my poster Monday afternoon at board XX4/poster 405.01! 🧠🔬👩🏼🔬
So glad to have been able to attend this fantastic event!
All smiles for our Spring Social and warm weather! Members spent the day hiking through Rock Creek Park followed by a picnic in Georgetown, with furry friends in tow 🐶🐾🌞
Excited to be presenting my poster (F282) at #SOBP2021 from 1-2 today! Stop by to chat about the sex differences and the role of angiotensin receptors in fear-potentiated startle 🧠

Sarah Betts @sarahbetts24
46 Followers 157 Following Neuroscience PhD student in Hui Lu’s lab at GW • Formerly @NotreDame, research intern at Charité and Moser group @KISNeuro •🎻
Jenna @jenlclements
79 Followers 135 Following PhD candidate, first-gen. Washingtonian, Missourian, runner. Opinions my own. This is a science Twitter, kind of. she/her 🏳️🌈
American Physiologica... @APSPhysiology
14K Followers 2K Following The American Physiological Society empowers scientists to understand life, improve health and advance discoveries. Follow @APSPublications.
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James Muyingo 🇺�... @MuyingoJames94
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NIKOLAOS CHATZIRIS @Nikos_Chatziris
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Computational Biology... @CBI_at_GWU
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Claudia Melo 🇩🇴... @C_M3lo_97
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Jailene Paredes Casad... @ParedesJailene
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Nina Greeley @NinaGreeley
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Emily Williams @e_williams98
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Adam J. Case, PhD @caseredoxlab
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Kate M. @KateM000000
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Trace Walker (he/him) @rrwalker_
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Erin Grundy @Egrunds
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Brendan Mann @BT_Mann
35 Followers 54 Following PhD Candidate @GW_IBS @GWSMHS Studying γδ T cells in HIV | Former Hokie VT '12 | Interested in #Tcells #HIV #Immunotherapies #Bioinformatics
William Anderson @WmAnderson
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MappingLab @MappingLab_EP
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Sydney Woods, M.S. @neuro_syd
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Society of Biological... @SOBP
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Dr. Tyson Dawson 🧬 @Tyson_Dawson
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Blake Cooper @BlakeCoop1
29 Followers 54 Following PhD in Pharmacology & Physiology, GWU | BA in Biochemistry & Molecular Biology, Hendrix College | Aspiring Medical Writer
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Cara Starnbach @CStarnbach
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3 Followers 25 Following
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gwsobs @gwsobs
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Nikki Gillum Posnack @NikkiPosnack
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Jessica K. Schenck @jkschenck
183 Followers 486 Following PhD candidate @GW_IBS studying NeuroHIV with @MillerMyelin and Bukrinsky labs. @american_heart predoc fellow. Glia fangirl.
Paul Marvar @ravrampj
396 Followers 697 Following Associate Professor Department of Pharmacology & Physiology @GWtweets Studying the #Physiology of #stress, #trauma, #PTSD on 🧠brain-vascular🫀diseases
GW Integrated Biomedi... @GW_IBS
354 Followers 200 Following Home to PhD programs in Cancer Biology, Genomics & Bioinformatics, Microbiology & Immunology, Neuroscience and Pharmacology & Physiology
Stephanie Gomez, PhD @ScientistStephG
483 Followers 1K Following Postdoc @ChildrensNatl - adoptive T cell therapies for pediatric solid tumors. PhDone! @ChiappinelliLab @GWCancer @GWSMHS @GW_IBS My tweets are my own!
Rick Smith @Sandynecksmiths
11 Followers 127 Following
Nathanael Kuzio @NKuzio
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Nancy Carullo, PhD @DrNancyCarullo
468 Followers 792 Following
Jeremy Day @DayLabUAB
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Kristine Zengeler @kzengeler
393 Followers 287 Following Postdoc in Lukens lab @BIG_Center_UVA | Neuroscience PhD @uvaneuro
American Physiologica... @APSPhysiology
14K Followers 2K Following The American Physiological Society empowers scientists to understand life, improve health and advance discoveries. Follow @APSPublications.
Ben Turley @bjamturley
74 Followers 186 Following Georgetown '27 med student. Formerly Epidemiologist at DC Health/CDC Foundation.
James Muyingo 🇺�... @MuyingoJames94
2K Followers 4K Following Pure Mathematics and Physics for life. Interested in machine learning. I am a proud Culer.
BioRender @BioRender
29K Followers 2K Following The platform to create and collaborate on scientific figures, posters, graphs and more! Sign up free today
NIKOLAOS CHATZIRIS @Nikos_Chatziris
96 Followers 529 Following Assistant specialist in the Knight lab @UCSF Particularly interested in the role of homeostasis and interoception in mental health
Booz Allen Hamilton @BoozAllen
51K Followers 180 Following Solving our nation’s biggest challenges with the right tech. The right partners. The right people. RTs ≠ Endorsements
Guidehouse @Guidehouse
4K Followers 623 Following Guidehouse is a leading provider of management, technology, and risk consulting services to the public and commercial sectors.
Mohd Saleem @saleemMMH
5K Followers 5K Following Research Instructor, AHA-CDA recipient, @annetkiraboc1 lab @VUMCClinPharm Immune cells & salt-sensitivity of blood pressure @UH_pharmacy alumnus, My views only.
Claudia Melo 🇩🇴... @C_M3lo_97
75 Followers 191 Following @GW_IBS @Bosque lab @T32 fellow @bmcc_cuny 19 @BklynCollege411 21
Shook Lab @ShookLab
238 Followers 180 Following We study #cellcommunication responsible for regulating #inflammation and #tissuerepair @gwbmm, @gwsmhs. #skin #woundhealing
Grace Hu @GraceHu57
98 Followers 260 Following Accommodation & Service Coordinator @AdelphiU; Former Vocational Coach in @Bridges2Adelphi; Instructional Design intern @Columbia_SPS; MA in @AU_Edtech
Jailene Paredes Casad... @ParedesJailene
50 Followers 120 Following NIH-PREP scholar at the Icahn School of Medicine @ Mount Sinai. I study hCMV in the Tortorella Lab. Former NIH-MARC and CSTEP scholar. Views are my own. #Micro
Adam J. Case, PhD @caseredoxlab
600 Followers 638 Following Studying the interplay between redox, metabolism, and inflammation in post-traumatic stress disorder (PTSD). Tweets are my own.
Dr. Overheard SfN @overheardsfn
4K Followers 517 Following black lives matter, defund the police, abolish ice and dhs, and arrest the cops who killed Breonna Taylor
Evelyn Jagoda, PhD�... @evelynjagoda
297 Followers 335 Following Research Scientist at the Broad Institute w/ PhD in Human Evolutionary Biology. Connecting the non-coding human genome to biology and disease.
Trace Walker (he/him) @rrwalker_
63 Followers 253 Following PhD student studying cancer immunology in the Chiappinelli Lab at @GW_IBS. Interested in epigenetics, spatial biology, and cancer immunotherapy.
Aparna Baxi @aparnabaxi
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Reed Mszar @reed_mszar
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Jenna @jenlclements
79 Followers 135 Following PhD candidate, first-gen. Washingtonian, Missourian, runner. Opinions my own. This is a science Twitter, kind of. she/her 🏳️🌈
Brendan Mann @BT_Mann
35 Followers 54 Following PhD Candidate @GW_IBS @GWSMHS Studying γδ T cells in HIV | Former Hokie VT '12 | Interested in #Tcells #HIV #Immunotherapies #Bioinformatics
Dr. Catharine Young @DrCatharineY
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29 Followers 128 Following Berkeley Law ‘25 Bates College ‘19 Groton School ‘15
MappingLab @MappingLab_EP
718 Followers 1K Following We develop advanced #opticalmapping and #electricalmapping systems to to pinpoint the exact areas of diseased tissue/cells with abnormal electrical conductivity
Blake Cooper @BlakeCoop1
29 Followers 54 Following PhD in Pharmacology & Physiology, GWU | BA in Biochemistry & Molecular Biology, Hendrix College | Aspiring Medical Writer
Sydney Woods, M.S. @neuro_syd
135 Followers 278 Following GW Neuroscience Ph.D Candidate in the Polter Lab • @gwsobs President • @awisdc VP of Marketing • @sfn_dcma Neuropolicy Chair
Society of Biological... @SOBP
6K Followers 935 Following The Society of Biological Psychiatry’s vision is a world where psychiatric disorders are no longer a cause of human suffering. #SOBP2025
Kate Blackmore PhD @KBlack2018
44 Followers 107 Following Neuroscientist. Post-doctoral Fellow @Spiegelmanlab @DanaFarber @HarvardMed
Queer in Neuro @QueerInNeuro
2K Followers 322 Following Network for LGBTQIA+ scientists in Neuro | Highlighting Queer and Trans excellence in all Neuro fields #QueerInNeuro -no longer active-
Kate Chiappinelli @ch... @ChiappinelliLab
593 Followers 512 Following Associate Professor @GWCancer @GWSMHS via @haverfordedu @WUSTL @JohnsHopkins. Epigenetics, transposable elements, cancer immunology, ovarian cancer.
Saylor Strugar @SaylorStrugar
3 Followers 25 Following
Martha Bishop @marthabishop98
3 Followers 39 Following
Nikki Gillum Posnack @NikkiPosnack
708 Followers 917 Following Assc Professor / Cardiac physiology & toxicology. Opinions are my own.
Jessica K. Schenck @jkschenck
183 Followers 486 Following PhD candidate @GW_IBS studying NeuroHIV with @MillerMyelin and Bukrinsky labs. @american_heart predoc fellow. Glia fangirl.
Paul Marvar @ravrampj
396 Followers 697 Following Associate Professor Department of Pharmacology & Physiology @GWtweets Studying the #Physiology of #stress, #trauma, #PTSD on 🧠brain-vascular🫀diseases
Cara Starnbach @CStarnbach
108 Followers 320 Following PhD student @StevenMBanik Lab || former TPD enthusiast in @SBuhrlage and Nathanael Gray labs || @BatesCollege B.S. ‘19 @JenKoviachCote Lab
Dr. Tyson Dawson 🧬 @Tyson_Dawson
63 Followers 73 Following Postdoctoral Researcher, AMPEL BioSolutions. he/him
gwsobs @gwsobs
89 Followers 101 Following We are the Student Organization for Biomedical Scientists at The George Washington University.
GW Integrated Biomedi... @GW_IBS
354 Followers 200 Following Home to PhD programs in Cancer Biology, Genomics & Bioinformatics, Microbiology & Immunology, Neuroscience and Pharmacology & Physiology
Stephanie Gomez, PhD @ScientistStephG
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