Charles E Leonard (@ce_leonard) 's Twitter Profile
Charles E Leonard

@ce_leonard

Associate Professor of Epidemiology | UPenn. DU, UPenn, and (soon-to-be) Yale alum. Opinions own. RT ≠ endorsement.

ID: 68276362

linkhttps://www.dbei.med.upenn.edu/bio/charles-e-leonard-pharmd-msce calendar_today24-08-2009 00:23:13

112 Tweet

368 Followers

422 Following

Drug-Drug Interaction SIG (@ispesig_ddi) 's Twitter Profile Photo

📢📢📢We have an opening for the DDI SIG secretary role. This will be a great leadership opportunity to shape the SIG, network, and get involved with DDI-related activities! For election details, please check our post on ISPE Exchange. shorturl.at/aiNS7

Penn CREST (@penn_crest) 's Twitter Profile Photo

✨NEW✨ from the CREST team: Population-based screening to detect benzodiazepine drug-drug-drug interaction signals associated with unintentional traumatic injury Cheng Chen Sean Hennessy Ghadeer Dawwas Todd Miano, PharmD,PhD Phương P Charles E Leonard nature.com/articles/s4159…

Charles E Leonard (@ce_leonard) 's Twitter Profile Photo

Excited to share my work on outdoor temp and rates of bad outcomes in T2DM — a wonderfully collaborative effort at the intersection of chronic dz epi and environmental health. diabetesjournals.org/care/article/d…

Penn CREST (@penn_crest) 's Twitter Profile Photo

📝Newly published in American Journal of Epidemiology and lead by Sean Hennessy and Jesse Berlin: Real-World Trends in the Evaluation of Medical Products academic.oup.com/aje/advance-ar…

Sean Hennessy (@hennessysean) 's Twitter Profile Photo

Our new paper (w/ 4 commentaries!) introduces Instrumented Difference-in-Differences, permitting valid inference with milder assumptions than calendar time IV or DiD. Consider if studying an exposure with differential exposure trends by group. onlinelibrary.wiley.com/doi/10.1111/bi… Center for Causal Inference

Shahar Shmuel (@shaharshmuelphd) 's Twitter Profile Photo

Excited to share a new commentary on “innovation at the edges” in epidemiology in Am J Epidemiology written with an amazing team Charles E Leonard Katsiaryna Bykov Kristian Filion Marissa Seamans @LundJenny academic.oup.com/aje/advance-ar…

Penn CREST (@penn_crest) 's Twitter Profile Photo

On Friday several of our investigators attended the UPenn CEET Community Engagement Core Symposium on Climate Change and Human Health. CREST's Kacie Bogar showcased her poster based on our recent Diabetes Care publication (pictured with collaborator @MichelleScience of Yale and Sean Hennessy)

On Friday several of our investigators attended the <a href="/UPennCEET_CEC/">UPenn CEET Community Engagement Core</a> Symposium on Climate Change and Human Health. 

CREST's Kacie Bogar showcased her poster based on our recent Diabetes Care publication (pictured with collaborator @MichelleScience of Yale and <a href="/HennessySean/">Sean Hennessy</a>)
SER Publications (@epipubs) 's Twitter Profile Photo

interested in epidemiology #pedagogy? 🎓check out this new Am J Epidemiology article from Shahar Shmuel, Charles E Leonard, Kristian Filion, Marissa Seamans, et al. on the importance of training across subdisciplines to promote better exchanges of ideas SER doi.org/10.1093/aje/kw…

ASCPT Journal Family (@ascptjournals) 's Twitter Profile Photo

Meet Cheng Chen, our #CTSjournal trainee spotlight. Check her paper: "Antidepressant drug–drug–drug interactions associated with unintentional traumatic injury: Screening for signals in real-world data" #CTSjournal #ASCPTjournalfamily Cheng Chen Dept. of Biostatistics, Epidemiology & Informatics Charles E Leonard

Sean Hennessy (@hennessysean) 's Twitter Profile Photo

Thanks to Penn LDI for featuring work by Charles E Leonard on the joint effects of medications and extreme heat and cold, which are becoming more common with climate change. ldi.upenn.edu/our-work/resea… Dept. of Biostatistics, Epidemiology & Informatics Penn CREST

Charles E Leonard (@ce_leonard) 's Twitter Profile Photo

Excited to share coverage of our work at the intersection of chronic dz epi, environmental epi, and pharmacoepi! Penn CREST Sean Hennessy ldi.upenn.edu/our-work/resea…

Charles E Leonard (@ce_leonard) 's Twitter Profile Photo

Pleased to share our ASCPT Alexandria #CTSjournal blog post motivating our #RWE work on antidepressant drug interactions! #TranslationalBytes Cheng Chen ascpt.org/Journals/CTS/T…

Brian K. Lee bklee.bsky.social (@brianklee_epi) 's Twitter Profile Photo

Out now open access: Psychotropic Medication Use in Children and Youth with Autism Enrolled in Medicaid. link.springer.com/article/10.100… Thanks to our mostly twitterless team led by Jess Rast! With Charles E Leonard Edward S. (Ted) Brodkin, MD (1/3).

Penn CREST (@penn_crest) 's Twitter Profile Photo

New in Clinical Pharmacology & Therapeutics and led by Cheng Chen : Comparative Risk of Injury with Concurrent Use of Opioids and Skeletal Muscle Relaxants Sean Hennessy Charles E Leonard Todd Miano, PharmD,PhD Dept. of Biostatistics, Epidemiology & Informatics ascpt.onlinelibrary.wiley.com/doi/10.1002/cp…

Penn CREST (@penn_crest) 's Twitter Profile Photo

Spotlighting an excellent paper by one of our first-year PhD students, Lin-Chieh Meng! Paternal metformin use and risk of congenital malformations in offspring in Norway and Taiwan: population based, cross national cohort study Lin-Chieh Meng bmj.com/content/387/bm…

Penn CREST (@penn_crest) 's Twitter Profile Photo

Great new paper in Clinical Pharmacology & Therapeutics led by doctoral student Haedi Thelen: Characterizing Treatment Effect Heterogeneity Using Real-World Data ascpt.onlinelibrary.wiley.com/doi/10.1002/cp… Haedi Thelen Sean Hennessy