We've archived past presentations, articles and other information related to All In Chicago and health care.
We've archived past presentations, articles and other information related to All In Chicago and health care.
We've archived past presentations, articles and other information related to All In Chicago and health care.
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Executive Leadership Council 2023

Catherine Dimou, MD
Midwest Market Medical Executive, Cigna Healthcare
Dr. Catherine Dimou is the Midwest Market Medical Executive for Cigna Healthcare. She provides medical leadership for the Midwest Market. Dr. Dimou is responsible for supporting physician and hospital collaboration, new business development, client retention, as well as, the Midwest market’s strategy and financial planning. As the leader of the Midwest clinical team, she helps to identify and implement solutions to improve health outcomes for Cigna customers while delivering value for Cigna clients.
Based in Chicago, Dr. Dimou joined Cigna after many years at Rush University Medical Center where she held multiple leadership positions including Associate Dean of Medical Services, Associate Chief Medical Officer of Clinical Services, Medical Staff President, and Chief Medical Officer of Rush Health.
Dr. Dimou continues her clinical practice as a part time hospitalist at Rush University Medical Center. Her teaching focus is on integrated delivery systems and physician leadership. Dr. Dimou completed medical school and her internal medicine residency at Rush.
Dr. Dimou is an Associate Professor at Rush University Medical College and has spoken widely on Covid 19 and vaccine hesitancy.
2022 All In Committees
Programming and Education
Juana Ballesteros
Janet Conneely
Benjamin Ewell
Joseph Harrington
Cristal Gary
Keith Graff
John Koenigsknecht
Scott Sarran
Liz Simpkin
Babs Waldman, MD
Stephanie Willding
Marketing and Communication
Shiela Biggs
Tina Chatalas
Michelle Rivas
Katie Ryan
Adam Seidler
Emily Van Camp
Fundraising and Engagement
Rachelle Bennett
Jim Berkhout
Mary Harrington
Brad Hunter
Pam Hutcherson
Katherine Petrovich
Meghan Phillipp
Arshia Wajid