A Conversation with LBF Scientific Advisor, Jessica Foster

In 2023, the Lilabean Foundation experienced significant growth, expanding from one Scientific Advisor to a Council of three esteemed professionals. We were thrilled to welcome Dr. Jessica Foster and Dr. Mateusz Koptyra, alongside Dr. Brian Rood, as members of this esteemed advisory group.

Dr. Jessica Foster profile picture

Today, we have the pleasure of introducing Dr. Jessica Foster through an engaging Q&A session. Dr. Foster is a distinguished clinician and researcher, dedicating her expertise to both patient care and groundbreaking research endeavors. With over a decade of experience at the Children’s Hospital of Philadelphia, her focus lies in pediatric brain and spinal cord tumors. Driven by a passion for improving outcomes, she and her team are pioneering innovative approaches, including leveraging the immune system to combat these challenging cancers.


Join us as we delve into Dr. Foster's journey, her pioneering work, and the profound motivation behind her dedication.



Q: What led you to specialize in pediatric brain cancer research & treatment?


Dr. Foster: I was intrigued by both the brain and cancer from an early age, starting in high school. My major in college was neuroscience, and it was during college I decided to pursue a career in medicine, and I was already drawn to pediatric oncology. This interest never waivered during my residency, and I ultimately chose the Children’s Hospital of Philadelphia (CHOP) for my fellowship training so I could learn more about the cutting-edge CAR T cell technology. Once I arrived at CHOP I finally put all my passions together, focusing on pediatric neuro-oncology and researching novel immune-based therapies, specifically focusing on CAR T cells for central nervous system tumors.


Q: As both a clinician and a researcher, how do you balance the emotional challenges of working with pediatric patients with the scientific and medical aspects of your job?


Dr. Foster: I am never more motivated to get back into the lab and help find a cure than after my time attending on the inpatient service. Seeing patients directly inspires me to ask more questions and try to find better answers. As a mother myself, taking care of pediatric patients can hit quite hard emotionally. I try to use that as fuel to work harder and push our research forward, faster.


Q: How do you stay hopeful and positive in the face of such a challenging disease?


Dr. Foster: I believe we are on the cusp of dramatically changing the outcomes for patients with CNS tumors. Looking back at pediatric oncology history, the treatment of leukemia changed over the course of a few decades with a deeper understanding of the cancer’s biology and well-run, large-scale, clinical trials. We are now at that point for pediatric CNS tumors where we are truly understanding the biology of all the diverse tumor types and using that knowledge to design thoughtful trials.


Q: How do you incorporate research findings into your clinical practice?


Dr. Foster: I am constantly scouring the literature for new data for all of my patients. For many, there is a standard of care therapy and I will always use that first and foremost. Even our standards of care are constantly changing based on the latest research. For others either without standard of care or who have relapsed, I try to see what biological insights we are gaining for their tumor type, and if there any open trials that seem to target the tumor best. If no trials are available, I will look to see if there are other drugs available either commercially or through expanded access that might help.


Q: What are your hopes for the future of pediatric brain cancer research and treatment?


Dr. Foster: My hope is that I never have to tell a family that we have no options for their tumor. I personally hope that immunotherapy becomes a mainstay of treatment and that we can improve access for all of our novel therapies across the globe.


Q: Outside of work, what are some of your interests and hobbies?


Dr. Foster: My husband, two children, and I love to go skiing in the winter and swimming in the ocean or lake in the summer. I am an avid Phillies fan, so you can find me at Citizens Bank Park quite a bit sporting a Realmuto jersey. I also enjoy traveling and running with friends.

Kelly Barch headshot
December 1, 2025
The Lilabean F oundation (LBF) is thrilled to announce the appointment of Kelly Barch as our new Executive Director. Kelly will work closely with our Founder and President, Nicole Giroux , to advance the mission of the Lilabean Foundation and deepen our impact for children and families affected by pediatric brain cancer. Kelly is a mission-driven leader with more than 20 years of experience building programs, strengthening teams, and driving meaningful change across organizations. She spent 16 years at the National Cancer Institute, where she led enterprise-wide recognition programs, executive recruitment efforts, high-profile events, and cross-functional workforce initiatives. In addition to her public service, Kelly is the co-owner of Clotacin, a family-owned wellness company providing high-quality nutritional support to individuals affected by blood disorders. She oversaw operations, customer experience, and brand development, helping expand the company’s reach and impact. A lifelong Washingtonian, Kelly lives in Kensington with her husband, Justin, their children, Taylor and Beau, and their dog, Boudreaux. Outside of work, she loves staying active with her family and cheering on her alma mater, the LSU Tigers. When asked what excites her most about this new chapter, Kelly shared: “I am honored to step into the role of Executive Director and excited to bring my passion for service to the Lilabean Foundation. The opportunity to fund critical pediatric brain cancer research and help raise awareness means so much to me, and I am truly grateful to be part of this mission.” Please join us in warmly welcoming Kelly to the Lilabean Foundation. We look forward to the leadership, energy, and heart she will bring to this work!
November 12, 2025
On November 1, 2025, the Lilabean Foundation for Pediatric Brain Cancer Research (LBF) hosted its 14th Annual Fall Ball at The Schuyler at the Hamilton Hotel in Washington, D.C., raising over $1.1 million to support vital pediatric brain cancer research. This fundraising milestone reflects the unwavering commitment of the foundation’s community and partners to improve outcomes for children diagnosed with brain cancer. The evening was one of celebration and remembrance, as we honored three cherished LBF Heroes—Cameron, Kasey, and Reed—though their lives were far too short, their strength, joy, and bravery continue to guide our mission and fuel our determination. The evening’s program was filled with heartfelt speeches that reminded guests of the night’s true purpose. LBF Founder and President Nicole Giroux opened the program, sharing, “Studies say that we can go weeks without food, days without water, minutes without oxygen, but we can’t LIVE a MOMENT without hope. Your presence here tonight gives me and so many others immeasurable hope. Hope is what propels us forward. Hope gives us strength to endure hardship and believe in a better future.” The first award of the night was the LBF “Cam’s Crew” Volunteer of the Year Award , presented to the Behr Family . Evan and Caitlin Behr, along with their family, have been deeply involved with LBF since 2021, generously sharing their time, expertise, and resources. LBF is deeply grateful for their unwavering commitment and generosity, which embody the spirit of this award, created in honor of LBF Hero Cameron Corno and her family. One of the most moving moments of the night was the presentation of the Jack Purssord Courage Award to Ben Bellavia-Cortezi , age 18, honoring his extraordinary strength and resilience throughout his battle with medulloblastoma. Ben’s remarks captivated the audience with their wisdom and grace. He shared, “Every single pediatric brain cancer patient and survivor is so much more than their diagnosis… I believe strongly that with more funding, researchers can develop better treatments- ones that not only save lives but also preserve the quality of those lives.” Ben is applying to colleges for next fall and plans to study mechanical engineering. The funds raised at this year’s Fall Ball will go directly toward groundbreaking research initiatives to discover new treatments and scientific advances for children with pediatric brain cancer. The Lilabean Foundation extends heartfelt thanks to all the sponsors, attendees, volunteers, and donors who made this year’s event such a success. As Ben so wisely put it, “Together, we can give more kids the chance to grow up, chase their dreams, and tell their own story.” Learn More and Get Involved For those unable to attend the Fall Ball, there are still many ways to be part of the Lilabean Foundation’s mission. To learn more about upcoming events, volunteer opportunities, or how to make a donation, please visit www.lilabeanfoundation.com . Together, we can continue to bring hope and funding to pediatric brain cancer research.
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