Leadership
Jonathan Spero, M.D
Founder & CEO
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Christina DeJesus MSN, RN, FNP
President & Chief Innovation Officer
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Sofia Lefleur
Director of Client Relations
Tracy Harden, PMD
Director, Meetings & Events Medical Services
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Karen Boyce-Layne
Senior Operations Director, Worksite Health
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Michaela Combs
Population Health Manager
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Physicians
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Jennifer Stoeber, M.D.
Chief Medical Officer
Pieter Esterhay, MD
IHP North America
Kevin Friend, MD
IHP North America
Jason Woo, M.D., M.B.A.
IHP North America
Fidias De Leon, M.D.
IHP North America
Jennifer Johnson, M.D.
IHP North America
Dana Perry, M.D.
IHP North America
Merrick Lipman, M.D.
IHP North America
Howard Yang, M.D.
IHP North America
Dr. Starkys Calvillo Contreras
IHP North America
Dominican Republic
Dr. Edgar Cervantes
IHP North America
Mexico
Dr. Amir Safa
IHP EUROPE
Spain
Dr. Fabio Matamoros Córdoba
IHP North America
Costa Rica
Richard H. Kaszynski, MD, MA, PhD
IHP Asia
Japan
Dr. Maitiu O. Tuathail
IHP Europe
Ireland
Dr. Ola Aly
IHP Africa
Egypt
Dr. Marlon Avalos
IHP North America
Mexico
Edit Gara, MD, PhD
IHP Europe
Hungary
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Medical Team
Joe Harden, PMD
Angie Alburquerque, PMD
Tiffany Beard, PMD
Jason LaPointe, PMD
Tyler Strong, PMD
David Steed, PMD
James Hawkins, PMD
Kim Collins, PMD
Brad Roberts, PMD
Marjorie Williamson, PMD
Erik Jesse, PMD
Melissa McNally, MMSc, BCEM PA-C, NRP
Daniele Shearer, PMD
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Lt. Jason Cheung, PA-C
Jean-Aristide Gahungu, PMD
Brian Nadler, PMD, MS
April Inganna, PMD
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