Stephanie Borgland @borglandlab.bsky.social Neuroscientist at Hotchkiss Brain Institute University of Calgary. Interested in appetitive behaviours, bad decisions, neuropeptide neuromodulators, and puppies.
Kim Hellemans, she/her @drkimhellemans.bsky.social Cannabis, stigma, and substance use health. Neuroscientist, science communicator, professor 🇨🇦
Francesca Telese @francescatelese.bsky.social Studying the complexity of the brain to cure diseases. Genomics aficionado. Academic mom of 2. First generation college student. Lover of the outdoor life and espresso. https://www.teleselab.com
Dr. Laura Stroud PhD @laurastroudphd.bsky.social Professor @BrownPsychiatry | Director #BehMedRI @MiriamHospital | Director starcobre.org | Researcher: #pregnancy, #stress, #trauma, #resilience, #addiction, #tobacco, #depression | Mentor/Co-Director STAR T32 | Proud Mom of 2 | Views my own
Dr. Miyabe Shields, PhD @miyabeshields.bsky.social 🧪PhD in endocannabinoid pharmsci
✨14 years of research in cann/psychedelics
🌈queer neurodivergent stoner scientist
Erica Grodin @ericagrodin.bsky.social Assistant Professor at Arizona State University studying neuro and addiction. Views are my own. She/her/hers
Stephen V Mahler @svmahler.bsky.social Behavioral Neuroscientist, Prof, ICAN co-Director, Ivan Pavlov fan.
Interested in rats, drugs, motivation circuits, orexin, VP, DREADDs, psychedelics, neurodevelopment, etc
https://faculty.sites.uci.edu/mahlerlab/
http://www.youtube.com/@stephenvmahler56
Psychedelic and Cannabinoid Therapeutics (PaCT) Lab @pact-lab.bsky.social 🧠 💊 Human behavioral pharmacology lab at 🇨🇦 UCalgary studying cannabinoids + psychedelics as novel mental health treatments
PI: @mayoonthebrain.bsky.social | pactlab.ca
Alcohol use clinical trial: https://forms.office.com/r/ccabzTDZH9
Heather Barkholtz @barkholtz.bsky.social Forensic toxicologist | Pharmacology & toxicology educator 🧪 | Researching untargeted screening methods & drug-impaired driving 🚗 | STEM outreach advocate 🌟 | Coffee-fueled curiosity seeker ☕ | Opinions my own.
Marc Daniel Ferger @marcdferger.bsky.social Physician-Scientist
child + adolescent psychiatry
endocannabinoid system | psychopharmacology💊🧠❓️
research @koeniglab
past president @YouCAP
ambassador @ACAMH
Sara Liane Kroll @krollsara.bsky.social Junior Research Group Leader @uzh🇨🇭Psychopharmacology in Social & Affective Neuroscience ➡️ opioid & endocannabinoid system 🧠
Michael Inzlicht @minzlicht.bsky.social Professor (michaelinzlicht.com), Podcaster (www.fourbeers.com), Writer (www.speakandregret.michaelinzlicht.com)
Nikki Zabik, PhD @neurozabik.bsky.social Research Asst Prof studying alcohol, (endo)cannabinoids, + anxiety | NIAAA F32 + LRP Awardee | #SoberScientist | cats, coffee, and disco house | opinions + typos my own
Toronto Cannabis and Cannabinoid Research Consortium @tc3consortium.bsky.social TC3 is an interdisciplinary research network that brings together and supports researchers and trainees engaged in cannabis & cannabinoid research at the University of Toronto & Toronto Academic Health Sciences Network.
Noufissa Kabli, Ph.D. @noufissakabli.bsky.social Neuropharmacologist working @UofT to amplify research impact & support interdisciplinary cross-institutional research, collaboration & education in #cannabis/noids. I love teaching Pharmacology/Neuroscience/Science. Views are my own.
Dr. Heather Bradshaw, PhD @profbradshaw.bsky.social Married to my best friend since 91, Mom to an awesome person, Professor who studies lipid and addiction sciences, teacher, gardener, reader.
Hilary Marusak, PhD @hmarusak.bsky.social 🧠Developmental neuroscientist at @waynemedicine studying childhood trauma, endocannabinoids, & youth mental health. Let's connect: https://msha.ke/wsuthinklab
Alexander W Sokolovsky, PhD @alexsokophd.bsky.social Assistant Professor at the Center for Alcohol and Addiction Studies at Brown University investigating young adult alcohol, tobacco, and cannabis use.
Keira Aubin @keiraaub.bsky.social PhD student in the PaCT lab
University of Calgary
Psychedelic and Endo/Cannabinoid research 🧠🍄🍃
@sharkmousefarms.bsky.social @sharkmousefarms.bsky.social 
Jesse Kaye @jessekaye.bsky.social Addiction Researcher | Tobacco Treatment | Behavioral Scientist | Clinical Psychologist | Dad
John Streicher @johnstreicher.bsky.social Biomedical scientist at the University of Arizona. Pain, opioids, and cannabinoids. He/him.
Nina C. Christie | PhD, MPH @ninachristie.bsky.social AAAS Congressional Fellow
I study substance use, harm reduction, social connections, and drug policy
PhD & MPH from University of Southern California
(she/her/hers)
Website: www.ninacchristie.com
Katie Witkiewitz @katiew.bsky.social Clinical Psychologist, Director @ Univ New Mexico Center on Alcohol, Substance use, & Addictions, Distinguished Professor in Psychology, addiction science, mindfulness, quant methods. Lover of trail running, skiing, hiking, ballooning, and dogs!
Will Lawn @willlawn.bsky.social Senior Lecturer at King's College London IoPPN. I research cannabis, opioids, substance use disorders, adolescent drug use, and reward processing.
Meg Haney, PhD @meghaney.bsky.social Professor of Neurobiology at Columbia Psychiatry. Director of the Cannabis Research Laboratory. Placebo-controlled studies are my favorite. 
Tony Jourdan @tonyjourdan01.bsky.social Deputy director PADYS research group
Cannabinoid researcher at InsermU1231.
major focus on cannabinoids involvement in metabolic diseases.
Erin Martin, PhD @erinmartinneuro.bsky.social Postdoc in psychiatry and neuroscience at MUSC. (Endo)cannabinoid pharmacology 🌿. Electronic music enthusiast and video game enjoyer. (She/her)
ICRS International Cannabinoid Research Society @icrsonbluesky.bsky.social The ICRS is a non-political, non-religious organization dedicated to scientific research in all fields of the cannabinoids.
the tiniest doomwook @drdebah.bsky.social #BlackSTEMinist neuroscientist👩🏾🔬 studying PLEASURE of social connections. #Autism, #EEG, & #cannabinoids are bae. Asst Prof of Psych. CIFAR Azrieli Global Scholar.
Caroline Arout @carolinearout.bsky.social Neuroscientist @ NYSPI/Columbia Psychiatry/twin boy mom who just wants some precedented times
Elise Weerts @eliseweerts.bsky.social Professor at Johns Hopkins ; Behavioral Pharmacologist and Neuroscientist; Research on cannabis,alcohol and other drugs. Views/Posts are my own; She/Her
D.M.Trott [Author: The Drug Users Bible] @dmtrott.bsky.social This is the official BlueSky account of DM Trott, the author of The Drug Users Bible. Ignorance kills education saves lives.
Information: www.DrugUsersBible.com
Michael J Armstrong @profmjarmstrong.bsky.social Operations research professor, Brock University. I teach quality improvement & game theory. I research business aspects of legal cannabis. Previously studied missile warfare.
https://brocku.ca/goodman/faculty-research/faculty-directory/michael-armstrong/
Michael S. Pollard @sociologian.bsky.social Sociologist and Demographer at RAND. Research mostly on social connection, substance use (alcohol and cannabis), and migration, but with many tangents. Opinions = my own, RTs ≠ endorsements.
https://scholar.google.com/citations?user=iRep51wAAAAJ&hl=en
Dana Rubenstein, MD, MHS @danarubenstein.bsky.social PGY1 resident | Research interests: nicotine/tobacco, cannabis, pain, health equity |#DocsWithDisabilities | she/her opinions my own
Jamie Parnes @jamieparnes.bsky.social Asst Prof @umass-pbs.bsky.social. Clinical psych research on cannabis use, LGBTQ+, young adults. Love music, my dogs, the outdoors. He/him. Views are my own.
Natasha L Mason @nlmason.bsky.social Assistant Professor, Psychopharmacology, Maastricht University;
Alumni, University of Wisconsin-Madison;
I research the neural and cognitive effects of #psychedelics & #cannabis; sometimes I do other things as well 🥾🌮✈️
Maggie Bedillion, PhD @magbedillion.bsky.social Assistant Professor of Clinical Neurobiology (in Psychiatry) | Columbia University/ NYSPI | Cannabis, Nicotine, EMA | 🏳️🌈
Jonas Dora @jonasdora.bsky.social Psychological scientist working at the University of Washington. Substance use, emotion, motivation, decision-making. Senior editor for clinical psychology at Collabra: Psychology. jonasdora.com
Cassie Boness, PhD @cassie-boness.bsky.social I talk about substance use a lot. BAL.UNM.edu #addictionsci
PK @pklawton.bsky.social Rock and Roll Sociologist
Marc L Steinberg, PhD @mlsteinberg.bsky.social Clinical psychologist | Professor, Rutgers | Tobacco use research | Motivational Interviewing | Training Director, Rutgers UBHC Psychology Internship Program.
Noah Emery, PhD @noahemery.bsky.social Associate Prof & DCT, Colorado State University | Cohost, The Addiction Psychologist Podcast | Substance use researcher and clinician | Licensed clinical psychologist | Indigenous scholar | Social justice advocate | Views are mine
Jayme McReynolds @jaymemcreynolds.bsky.social Assistant Professor at University of Cincinnati COM | Neurobiology of stress and addiction researcher 👩🏻🔬 🧠🧪 | CA ☀️ transplant to the Midwest ❄️ | Cat mom 🐈⬛🐈⬛ | Always tired 🥱
Ashley Linden-Carmichael, Ph.D. @drashleylc.bsky.social Associate Prof @ University of Oregon🌲 🌊 College of Education & Prevention Science Institute. Researching YA alcohol/cannabis use & diary methods. She/her. Opinions my own. 
James G Murphy @james-g-murphy.bsky.social Professor of Clinical Psychology, addiction research, behavioral economics, brief alcohol interventions, substance-free reinforcement, University of Memphis
Emily Ansell @ebansell.bsky.social Researching the complex interplay of stress, health behaviors and addiction. PI of REPEATlab at PSU. All views are my own. she/her 🏳️🌈
Sarah Yip @yiplab.bsky.social Director, Yale Imaging & Psychopharmacology (YIP), Assoc Prof in Psychiatry & Child Study, addiction, mood, neuroimaging, tries to predict clinical stuff
Ryan McLaughlin @ryanmcpickle.bsky.social Neuroscientist, Canadian, Cannabis Enthusiast, Husky Lover, Husband, Father, Human Being
Matt Hill @cannabrain.bsky.social Canadian 🇨🇦 Neuroscientist all things Stress, Endocannabinoids and Cannabis
Horror Movies / Weightlifting / Food and Travel / Dogs
Lindsey Metcalf McGrath @lmetcalfmcgrath.bsky.social Criminologist/ Sociologist @LJMU. Current work on medical cannabis and UK drugs policy. Amateur genealogist and vegan cake specialist (she/her)
MedCanProject @medcanproject.bsky.social UK academic research on experiences of people who need cannabis-based medicine. Dr Lindsey Metcalf McGrath & Dr Helen Beckett Wilson, Liverpool John Moores University. https://linktr.ee/medcanproject
Leslie Brick @lesliebrickphd.bsky.social substance use/cannabis and trauma/stress + genetics/epigenetics + statistics + r programming.
associate professor at unm and casaa.
views are my own.
Johannes Thrul @drjthrul.bsky.social mHealth and substance use research, Associate Prof, @JohnsHopkinsDMH, @JohnsHopkinsSPH, immigrant 🇩🇪 ➡️ 🇺🇸
thrulresearchlab.com
Rachelgunn @rachelgunn.bsky.social 
Brandon Schermitzler @schermitzler.bsky.social Clinical Psychology PhD Student at Auburn University | Former EMT-B | UMN Alum | Research Interests: Cognitive-affective mechanisms of SUDs, cannabis, insight, motivation to change | He/him
Dr. Sarah Thomas @sarahathomasphd.bsky.social Clinical psychologist. Asst. Professor (Research) at Alpert Medical School of Brown University in Psychiatry and Human Behavior. I study adolescent cannabis use, reward, mental health, the brain, and parent-adolescent interactions. Views are my own
Marie Eikemo @marieeikemo.bsky.social Researcher University of Oslo & Oslo University Hospital ☆ PI AffectiveBrains ☆ Enthusiastic about reward behavior and experience ☆ opioids, endocannabinoids, addiction, stress, anhedonia, resilience
www.affectivebrains.com
Eric Pedersen @ericrpedersen.bsky.social Associate Professor of #Psychiatry and Behavioral Sciences, Keck School of Medicine of USC. Director of Social Behavioral Research at Institute for Addiction Science. Adjunct at RAND. Editor of Research Society on Marijuana’s #Cannabis journal
Haley Vecchiarelli @haleyv.bsky.social Postdoc | (micro)glia, cannabinoids and stress | BiInSci, ADHD/cPTSD and First-Gen Doc
Skincare/eyeshadow enthusiast | Year round iced coffee drinker | Tired
Matt Wall @mattwall.bsky.social Psychologist & fMRI-nerd.
🧠 + psychedelics, cannabis, sex hormones. Instrument botherer.
The secret is to bang the rocks together, guys.
My stuff: https://linktr.ee/mbwall
My vids: https://www.youtube.com/channel/UChaSxw9NuBrAFN3zjLQRbPg
Ryann Tansey @ryanntansey.bsky.social postdoc @ UCalgary in the PaCT Lab @pact-lab.bsky.social | neuroimaging, psychiatry, endocannabinoids, psychedelics, development | radio host @ CJSW 90.9 FM | Education & Outreach Chair @ohbmenvironment.bsky.social | she/her
Lauren Kelly PhD @pharmalauren.bsky.social Pharmacologist. Trialist. Mom. Associate Prof @umanitoba Perinatal-Child Health Drug Safety & Effectiveness #opioids #medicalcannabis #MedsinMilk she/her
Dr. Connor Haggarty @connorhaggarty.bsky.social | EEG | Sociability | Substance Use | Psychiatry | Cannabinoids | Psychedelics |
Coms Chair @Eurbehavpharm.bsky.social
Reagan Fitzke @reaganfitzke.bsky.social Clinical Psych PhD student @ UNM | substance use, trauma, harm reduction 👩🔬 | CSU & USC alum | music lover + foodie | She/her
Catharine Mielnik, PhD @camielnik.bsky.social Kasia, she/her; Neuropsychopharmacology Postdoc @UofT 🇨🇦 | pre-clinical validation of cannabinoid molecules. Looking for next step in career.
https://www.ncbi.nlm.nih.gov/myncbi/1hmFCRpYHykkG/bibliography/public/
Jibran Khokhar @drjkhokhar.bsky.social Associate Professor, CRC in Translational Neuropsychopharmacology Western University Open-Source Behavioural Tools
Committed to knowing better and doing better!
Leah Mayo @mayoonthebrain.bsky.social Parker Research Chair in Psychedelics (+cannabinoids) at University of Calgary | Ojibwe | FirstGen | TwinMom | she/her
Justin Matheson, PhD (he/they) @justinrmatheson.com Research Manager @ camh.ca | Health effects of cannabis + sex & gender & sexuality influences on substance use health | Psychopharmacology, RCTs, qualitative/mixed methods | Equity & diversity focused | Opinions=mine
www.justinrmatheson.com
Audrey Babcock @laaudrala.bsky.social Artist, Professor, Advocate, Mentor, Director, Cantor, 4 and 2 legged Mother, hiker, 🎭fighter🎭 🏳️🌈💃🏽🧹🕍🗡️🔪
Casey Dominguez @caseydominguez.bsky.social Political scientist focusing on American politics, presidency, parties. San Diego Padres.
@marilyncresswell.bsky.social @marilyncresswell.bsky.social 
Roy Wood Jr- Ex Jedi @roywoodjr.bsky.social I do comedy on a stage. Sometimes on TV.
Debut book out NOW. Bury me in Alabama. FAMU Forever.
Tom Nichols @radiofreetom.bsky.social Staff writer at The Atlantic. Cat guy, Jeopardy champ. New Englander and curmudgeon. Speaker info: https://www.leighbureau.com/speakers/tnichols
Katie Mack @astrokatie.com Cosmologist, pilot, author, connoisseur of cosmic catastrophes. TEDFellow, CIFAR Azrieli Global Scholar. Domain verified through my personal astrokatie.com website. She/her. Dr.
Personal account; not speaking for employer or anyone else.
Grand Verbalizer @mskhadishat.bsky.social Cannabis educator & licensed insurance broker. Founder of the Afro Cannada Budsistas with a knack for getting in #goodtrouble. The time is now 🕟
Jody Avirgan @jodyavirgan.com Podcast person. Summer Album / Winter Album | What Now w/ Trevor Noah | This Day | Good Sport | The Puzzler | 30for30 | 538 | WNYC, more. Everybody has their own thing that they yell into a well. jodyavirgan.com
Michael Hobbes @michaelhobbes.bsky.social Solitary, poor, nasty, brutish and short.
Jerry Ratcliffe @jerryratcliffe.net College prof, ex-UK cop, host of the Reducing Crime podcast, scientific advisor to the IACP. In my spare time, I try not to crash planes.
Google Scholar: https://scholar.google.com/citations?user=BOJIm0QAAAAJ
ORCID: https://orcid.org/0000-0002-0730-6761
Judith Aldridge @judithaldridge.bsky.social Drug use, drug markets, drug policy. Internet-facilitated drug supply. Criminology @University of Manchester
John Burn-Murdoch @jburnmurdoch.ft.com Columnist and chief data reporter the Financial Times | Stories, stats & scatterplots | john.burn-murdoch@ft.com
📝 ft.com/jbm
Monica Barratt @monicabarratt.bsky.social Drugs, harm reduction, humane drug policies, drug checking, drug markets, social equity. Academic + advocate. Curtin, Loop, Bluelight.
Professor Rachel Condry @rachelcondry.bsky.social Director of the Centre for Criminology, University of Oxford. Fellow of St Hilda’s College. Crime & family - prisoners’ families, family violence, parricide, youth justice.
Alex Stevens @profalexstevens.bsky.social Professor of Criminology, University of Sheffield. Trustee at Criminal Justice Alliance. Volunteer for Sheffield Jazz. Peak District walker. Drug policy geek.
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
Dr James Martin @jamomartin.bsky.social Course Director at Deakin Criminology. Co-creator of Black Market Economics. Tobacco Harm Reduction Advisor for Harm Reduction Australia. Views my own.
Tara Lai Quinlan @quinlantl.bsky.social Lawyer & Associate Professor. Working on criminal law & procedure, diversity and inequality in policing, counter-terrorism & the courts in the United Kingdom & United States. Book: Police Diversity: Beyond The Blue (2025).
Jack Cunliffe @jackdc.bsky.social Quant Methods and Criminology SL at Uni of Kent. Criminology Director of Studies, for my sins.
I love push bikes, #LFC și România. One quarter Faroese. Not massively effective at social media
Tim Newburn @timnewburn.bsky.social Professor of Criminology & Social Policy, LSE. Living with cancer. Health means some reorientation of priorities. Still music (selections from the back catalogue - gigs whenever possible), criminology and Everton FC. MD ANT
Drug Policy Alliance @drugpolicy.org The nation’s leading org promoting drug policies grounded in evidence, health, equity, & human rights. #NoMoreDrugWar. ED: @kassandrafred.bsky.social https://drugpolicy.org/
Toby Seddon @tobyseddon.bsky.social Professor of Social Science at University College London | UCL Social Research Institute | Chair of Release | Fellow of Academy of Social Sciences | Interested in: drug policy, social science, critical theory, history, law and society | www.tobyseddon.com
Max Daly @maxdaly.bsky.social Drugs and organised crime journalist. Orwell Prize winner. Author, Narcomania. Former Global Drugs Editor, Vice. maxdaly.com
Elizabeth Joh @elizabethjoh.bsky.social Law Prof at UC Davis Law; co-host of the 99pi Breakdown of the Constitution https://99percentinvisible.org/book-club/
Non-practicing optimist.
Ben Bradford @benbradford.bsky.social Professor of Global City Policing at University College London
Matt Ashby @mattashby.com I help people use data to reduce crime. Associate Professor, Crime Science, UCL. Former police officer.
🌐: mattashby.com
Rebecca Foster @drrebeccafoster.bsky.social Lecturer in Criminology at Edinburgh Napier University. Interests include punishment, substance use and homelessness.
Oxford Criminology @oxfordcrim.bsky.social Centre for Criminology, Faculty of Law, University of Oxford.
https://www.law.ox.ac.uk/centre-for-criminology/centre-criminology
Reposts/links to media or other websites do not imply endorsements. 
Conor O'Reilly @oreillycf.bsky.social Professor of Transnational Crime & Security @ccjsleeds.bsky.social @lawatleeds.bsky.social | Father of Twins | Views My Own
Katrin Hohl OBE @katrinhohl.bsky.social Professor of Criminology & Criminal Justice at City St George‘s, University of London.
Independent advisor to the UK government.
Researches and writes about police & criminal justice responses to sexual violence and domestic abuse.