The Oncology Institute

Founded in 2007, The Oncology Institute of Hope and Innovation (TOI) is one of the largest community oncology practices in the US as well as our nation’s leading value-based oncology services platform. TOI employs 75 physicians and mid-level practitioners in 42 clinic locations, with more than 500 t... Read more



Post IPO Equity




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Richy Agajanian
Founder, Chief Clinical Officer
Hilda Agajanian
Founder, CGO
Debra Richman
Chief Development Officer
Laura Szitar
Chief People Officer
Melissa Campenni
VP, Strategic Partnerships
Dan Ayer
VP, Operations
Julie Korinke
Director, Marketing & Communications
Brandi Escarzaga
Director, Nursing
Anais Lane
Director, Advanced Practice Providers
Talat Almukhtar
Medical Director
Mitchell Berger
Senior UM Medical Director
Donna Arriaga
Senior Director, Operations, North Region
Christopher Chen
Senior Medical Officer for Business Development, Physician Executive Committee
Michael Chung
Medical Director of IT, Physician Executive Committee
L. Lisa Ge
Medical Director
Daniel Huang
Medical Director, Physician Executive Committee
John Khoury
Medical Director, Physician Executive Committee
Omkar Marathe
Medical Director of Clinical Trials, Physician Executive Committee
Amitabha Mazumder
Medical Director, Stem Cell Transplant & Transfusions
John Migliano
Medical Director
David Morrison
Medical Director of California Dispensary
Roberto Ochoa Planchart
Medical Director
Ravin Rupani
Medical Director, Physician Executive Committee
Mohammed Hassan Sabbagh
Medical Director
Phillip Saunders
Medical Director, Physician Executive Committee
Dong Xiang
Medical Director
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