![Distinguished Seminar Series: Sonja Schrepfer](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2020/05/dss-grid-300x225.png)
Open to all Penn faculty, postdocs, students, and staff. Join us for this IRM-sponsored installment of the Distinguished Seminar Series, which features notable researchers from institutions around the world.
This week, we are hosting Sonja Schrepfer.
For questions about one-on-one meetings or trainee lunch with our speaker, please contact Diona Cashioli (diona.cashioli@pennmedicine.upenn.edu).
![Distinguished Seminar Series: Francesca Spagnoli](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2020/05/dss-grid-300x225.png)
Open to all Penn faculty, postdocs, students, and staff. Join us for this IRM-sponsored installment of the Distinguished Seminar Series, which features notable researchers from institutions around the world.
This week, we are hosting Francesca Spagnoli.
For questions about one-on-one meetings or trainee lunch with our speaker, please contact Diona Cashioli (diona.cashioli@pennmedicine.upenn.edu).
![Distinguished Seminar Series: Terry Lechler](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2020/05/dss-grid-300x225.png)
Open to all Penn faculty, postdocs, students, and staff. Join us for this IRM-sponsored installment of the Distinguished Seminar Series, which features notable researchers from institutions around the world.
This week, we are hosting Terry Lechler.
For questions about one-on-one meetings or trainee lunch with our speaker, please contact Diona Cashioli (diona.cashioli@pennmedicine.upenn.edu).
![Stem Cell Club: March 24 @ SCTR](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2020/05/Stem-Cell-Club-Grid-1-300x225.png)
Speaker: Yajie (Kevin) Liang, PhD, Assistant Professor University of Maryland Baltimore
Hosted by: Guo-Li Ming, MD, PhD, Perelman Professor of Neuroscience, PSOM
Open to all Penn faculty, postdocs, students, and staff! Come enjoy some snacks and stem cell science.
![Advances in Musculoskeletal Regeneration Seminar](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2023/12/IRM-April-2024-Nadine-Chahine-231x300.jpg)
Location: Seminar Room, JMR Auditorium
Title: Inflammation in the Degeneration and Repair of the Intervertebral Disc
Speaker: Nadeen Chahine, PhD, Associate Professor in Biomechanics, Dept of Orthopaedic Surgery, Columbia University
Hosted by: Foteini Mourkioti, PhD, and Nat Dyment, PhD, of the IRM Musculoskeletal Regeneration Program.
Open to all Penn faculty, postdocs, students, and staff!
![Distinguished Seminar Series: Dr. Richard A. Young](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2020/05/dss-grid-300x225.png)
Open to all Penn faculty, postdocs, students, and staff. Join us for this IRM-sponsored installment of the Distinguished Seminar Series, which features notable researchers from institutions around the world.
This week, we are hosting Dr. Richard A. Young from MIT.
For questions about one-on-one meetings or trainee lunch with our speaker, please contact Diona Cashioli (diona.cashioli@pennmedicine.upenn.edu).
![Stem Cell Club: May 24 @ SCTR](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2020/05/Stem-Cell-Club-Grid-1-300x225.png)
Speaker: Blair Benham-Pyle, PhD, Assistant Professor, Baylor College of Medicine
Hosted by: Juan Alvarez, PhD, Assistant Professor of Cell and Developmental Biology, PSOM
Open to all Penn faculty, postdocs, students, and staff! Come enjoy some snacks and stem cell science.
![Distinguished Seminar Series: Dr. Andrew P. McMahon](https://irm.med.upenn.edu/wp-content/uploads/sites/33/2020/05/dss-grid-300x225.png)
Open to all Penn faculty, postdocs, students, and staff. Join us for this IRM-sponsored installment of the Distinguished Seminar Series, which features notable researchers from institutions around the world.
This week, we are hosting Dr. Andrew P. McMahon from USC.
For questions about one-on-one meetings or trainee lunch with our speaker, please contact Diona Cashioli (diona.cashioli@pennmedicine.upenn.edu).