Call Today
469.420.5544
Home
Member Sign-In
Billing Inquiries
Contact
About
News
IES Events
Leadership Team
What We Do
Practice Management
Performance Management
Consulting
Partners
Provider Groups & Practices
Hospitals
Accountable Care Organizations
Managed Care Organizations
Careers
Benefits
Clinical
Physicians
Advanced Practice Providers
Non-Clinical
Job Listings
Clinical
Non-Clinical
Knowledge Translation
Case Studies
Industry Events
Resources
Academic
Fellowship Programs
Residents
Medical Students
Pre-Med Students
Contact Us
Billing Inquiries
Member Sign-In
INSPIRE
Wellness Team
Provider of the Quarter
IES Healthcare
>
About
>
Leadership Team
Leadership Team
Nick Zenarosa, MD, FACEP
Founder and Chief Medical Officer
Bob Timmermann
President and Chief Executive Officer
Victoria Feather
Chief Integration Officer
Clare Elizabeth Graca
Chief Operating Officer
Matt C. Innes
In-house Counsel
Jose Alberto Loza
Chief Revenue Cycle Officer
Christopher Welch
Chief Financial Officer
Steve Arze, MD, MBA, FACEP
Executive Vice President
Elizabeth Fagan, MD, FACEP
Director of Education
John S. Garrett, MD, FACEP
Vice Chief Quality Officer
Dahlia Hassani, MD, MBA, FACEP
Executive Vice President
Ronald J. Jensen, DO, MSHM
Executive Vice President
Judith A. Keller, RN, DNP, CEN
Chief Nursing Officer
Kevin S. Marcum, PA-C, MPAS
System Director of Advanced Practice Providers and Operations
Robert M. Risch, MD, MBA, FACEP
Chief Quality Officer
Jose Robert Rosillo, MD
Regional Quality Officer, Central Texas
Chet Schrader, MD, FACEP
Executive Vice President
