2021 Scholars

Kevin Duan, MD, MS


Dr. Duan is an internal medicine physician who completed a fellowship in pulmonary and critical care medicine and a master’s degree in health services at the University of Washington. His research focus has been on health policy and economics. While his faculty appointment is based at the UW, Duan will focus his time as a CATALyST scholar on measuring health system performance of appropriate home oxygen prescribing for Department of Veterans Affairs patients with chronic obstructive pulmonary disease.

Duan mentor team: David Au MD, MS, Edwin Wong PhD, MA, Laura Feemster MD, MS


Annie Hoopes, MD, MPH


Dr. Hoopes trained as a pediatrician and adolescent medicine physician, and subsequently obtained a master’s degree in public health. In addition to being a CATALyST scholar, Dr. Hoopes provides care to teens at The Adolescent Center at Kaiser Permanente Washington (KPWA). She also collaborates with learning health system (LHS) scientists at Kaiser Permanente Washington Health Research Institute on the integration of adolescent mental health services into the KPWA primary care system. Now with 75% CATALyST-protected time to focus on developing her research career, Dr. Hoopes is exploring how to improve the design and use of the electronic patient portal to address adolescent sexual and reproductive health care needs at KPWA and promote health equity in adolescent care.  

Hoopes mentor team: Rita Mangione-Smith MD, MPH, Megan Moreno, MD, MSEd, MPH, Paula Lozano MD, MPH, James Ralston MD, MPH, Marlaine Figueroa Gray, PhD

2020 Scholars

Kendra Liljenquist, PhD, MPH


Dr. Liljenquist, a rehabilitation scientist, is an assistant professor of pediatrics at the University of Washington School of Medicine and an investigator at the Seattle Children’s Research Institute. Her research focuses on addressing racial and economic disparities in child development outcomes through enhanced access to high-quality pediatric preventive care services and community-based programs. Dr. Liljenquist is partnering with families, clinicians, and staff at the Odessa Brown Children’s Clinic in Seattle to design and integrate a new developmental and family resource needs screening and response program for families of children ages 2 to 5 years old.

Liljenquist mentor team: Tumaini Rucker Coker, MD, MBA, Julie Kientz, PhD, Dagmar Amtmann, PhD, Bonnie Duran, PhD

Leah Marcotte, MD


Dr. Marcotte is associate medical director for population health at the University of Washington School of Medicine and a primary care physician at UW General Internal Medicine Center. Her research is aimed at understanding and improving how feedback is delivered to clinicians to improve patient care. Her goals are to leverage experience in health systems leadership with a skill set in research to help develop and lead in learning health system models.

Marcotte mentor team: Josh Liao, MD, MSc, David Flum, MD, MPH, Karin Nelson, MD, MSHS 


2019 Scholars

Gwen Lapham, PhD, MPH, MSW


Dr. Lapham is a substance use and mental health researcher at Kaiser Permanente Health Research Institute. She has parlayed her social work and health services training into research about the integration of adolescent behavioral health into the primary care setting. She aims to develop a learning health systems (LHS) research career focused on evidence-based care for substance use among medical patients and is already making important forays into understanding cannabis use among primary care patients.

Lapham mentorship team: Paula Lozano, MD, MPH (primary), Susan Shortreed, PhD, Kathy Bradley, MD, MPH

Magaly (Maggie) Ramirez, PhD, MS, MS


Dr. Ramirez is a member of the Health Services faculty at the University of Washington’s School of Public Health. She is a systems engineer and is leveraging that expertise to make innovative inroads in health care delivery. She has expertise in the use of technology to more effectively support health care and reduce health disparities. Dr. Ramirez’s CATALyST research focuses on developing and implementing technology to support Latino caregivers of people with Alzheimer’s disease.

Ramirez mentorship team: Rob Penfold, PhD (primary), James Ralston, MD, MPH, India Ordelas, PhD


Contact: Susan Brandzel
CATALyST Program Administrator

Learn More


CATALyST K12 Washington Learning Health System Scholar Program

Our program trains early-career scientists in learning health system (LHS) research. The next cohort of CATALyST scholars will be recruited in spring 2021.

Learn more.



CATALyST meeting sparks learning for health care transformation

With a focus on learning health system research, scholars and faculty from the program’s four institutions shared insights and support.

learning health system


CATALyST K12 Scholar Program: A spark for future LHS researchers

Drs. Diana Buist and Paula Lozano are leading a statewide collaboration to train the learning health system researchers of the future.