Administrative Contacts

For radiology scheduling, please call 773-795-9723.
For radiology film library, please call 773-702-1788.


Chairman, Aytekin Oto
Executive Director, Kimberly Lenner, 773-702-5309
   Executive Assistant, Paula Martinez, 773-834-0521

Vice Chairman, Clinical Operations, Steve Montner, 773-702-3283
Director, Radiology, Monica Geyer, 773-834-3953
Director, Finance, Diep Truong, 773-702-6520 
Assistant Director,  Alberto Jimenez, 773-702-1106
Analytics Project Manager, Patricia Reyes, 773-702-3717 


Manager, Billing, Judi Schauer, 773-702-2027
Manager, CT, Anjanette Jones, 773-702-5724
Manager, Adult General Procedures, Jennifer Spano-Rzepecki, 773-702-8105
Manager, Pediatric General Procedures, Alan Balinao, 773-834-2297
Manager, Mammography, Pennie Stivan, 773-834-3443
Manager, MRI, Lara Porterfield, 773-834-2866
Manager, Nuclear Medicine and PET, Alan Balinao, 773-834-2297
Manager, Patient Access and Film, Rosalie Hughes, 773-702-3151
Manager, Ultrasound, Pennie Stivan, 773-834-3443
Manager, Vascular/Interventional, Michelle Sacramento, 773-702-3455


Grant and Contract Administrator, Crystal Taylor-Nevils, 773-702-6728

Financial Coordinator, Ashley Coney, 773-702-2781

Business Administrator, Camille Smith, 773-702-5906

Human Resources Administrator, Sonia Willingham, 773-702-3794


Radiology Residency Programs

Director, Diagnostic Radiology Residency, Seng Ong, MD
Assistant Director, Diagnostic Radiology Residency, TBD
Program Director, Interventional Radiology Residency, Rakesh Navuluri MD
Associate Program Director, Interventional Radiology Residency, Steven M. Zangan, MD
GME Administrator, Lee Brauer, 773-702-3550

Radiology Fellowship Program

Abdominal Imaging Director, Abraham Dachman, MD
Breast Imaging Director, Kirti Kulkarni, MD
Interventional Radiology Director, Rakesh Navuluri, MD
Musculoskeletal Director, Larry B. Dixon, MD
Neuroradiology Director, Carina Yang, MD
Fellowship Program Administrator, Laura Cecil, 773-834-9980

Medical Student Education

Director, Christopher Straus, MD
Medical Student Administrator, Laura Cecil, 773-834-9980


Graduate Program in Medical Physics

Director, Samuel Armato III, PhD, 773-834-3044
Graduate Program in Medical Physics Administrator, Ruth Magana, 773-834-7769


Human Imaging Research Office

Faculty Director, Samuel Armato III, PhD
Technical Director, Nick Gruszauskas, Ph.D., 773-702-9172
Data Manager, Michael D. Torno, D.Sc., 773-702-9172
Research Imaging Coordinator, Susan Furth, 773-702-9172