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MSSI Advisory Council

MSSI advisors are experts within various fields who oversee and provide feedback to the MSSI team, ensuring there are valid basis for all our initiatives. They meet with our leadership once a quarter and provide guidance for specific events falling in their area of expertise.

Dr. Sarah-Ashley Robbins, MD

Dr. Lisa Erlanger, MD

Erin Standen, Ph.D.

Dr. Glenn Gaesser, PhD, FACSM

Ani Janzen, MPH, RDN

Dr. Fiona Willer, AdvAPD, FHEA, GAICD, PhD

Dr. Andrea Westby , MD

Dr. Paula Freedman, PsyD, CIEC

Rachel Shifflet, BSN, RN, RD, LDN

Kris Scover, RDN, LD

Dr. Katarina Wind, MD

Yuliya Rae, LMHCA, MA

Dr. Stephanie Griffith, MD

Bethany Wheeler, MS, RD, LD

Beth Saunders, RD, CSP

Sierra Campbell – Sr. Project Manager & IT Consultant at Kaiser Permanente

Dr. Kristen Ryczak, MD

Ginny Jones, Founder of

Dr. Krista Rompolski, PhD

Cathryn Williams, PsyD

Lisa DuBreuil, LICSW

Krista Handfield, LICSW – Director Size-Inclusive Health Care at Thundermist Health Center

Rachel Fox, MS, MA, PhD Candidate

Dr. Erin Knopf, MD, FAAP, DABPN, CEDS

Mara Esber, PsyD (she/her/hers) – UW Health Licensed Clinical Psychologist, Clinical Adjunct Assistant Professor


Annie Schwartz, MS RDN LDN (she/her/hers) – Size Inclusive Care Coordinator & Clinical Nutritionist at Community Health Programs Berkshires


Eliza Cheng, RDN, CD – Our Nourished Bodies

Mackinsey K. Shahan, PhD, RDN (she/her), Post Doctoral Research Associate

Ragen Chastain, BCPA, Speaker, Writer, Researcher