Doctors & Physicians
All 29 of our doctors, urologists, physicians, physician assistants and nurse practitioners are Board-Certified, meaning they've met the stringent educational, practice and peer review requirements put forth to achieve. Our urologists leads the entire midwest in some of our services for the number of designated Centers of Excellence. And our entire oncology department is unmatched. The best, most advanced urology care around can be found here at Associated Urological Specialists.
Aaron Berger, M.D.
Board-Certified Urologist
Grant Chavin, M.D.
Board-Certified Urologist
John DeFranco, M.D.
Board-Certified Urologist
Daniel Gerber, M.D., M.S.
Board-Certified Urologist
Michael Herzog, M.D.
Board-Certified Urologist
Jae Kim, M.D.
Board-Certified Urologist
Mark Lyon, M.D.
Board-Certified Urologist
Antonio Mancini, D.O.
Board-Certified Urologist
Prithvi Murthy, M.D.
Board-Certified Urologist
Ike Oguejiofor, M.D.
Board-Certified Urologist
Rajesh Patel, M.D.
Board-Certified Urologist
Steven Pierpaoli, M.D.
Board-Certified Urologist
Arpeet Shah, M.D.
Board-Certified Urologist
George Sreckovic, M.D.
Board-Certified Urologist
James Sylora, M.D.
Board-Certified Urologist
Charles Turk, D.O.
Board-Certified Urologist
Advanced Practice Providers
Isabel Betancourt, RN, BSN, MSN, FNP-BC
Board-Certified Nurse Practitioner
Karen Brann, MSN, APRN, FNP-BC
Board-Certified Nurse Practitioner
Nicole Hollander, MSN, APRN, FNP–BC
Board-Certified Nurse Practitioner
Diane Maryniarczyk, MSN, FNP-BC
Board-Certified Nurse Practitioner
Danielle McLaren, MSN, APRN, FNP-C
Board-Certified Nurse Practitioner
Nicole Miroballi, MSN, APRN, WHNP-BC, FNP-C
Board-Certified Nurse Practitioner
Jack Palenick, PA
Board-Certified Physician Assistant
Kimberly Simon, MMS, PA-C
Board-Certified Physician Assistant
Oncology
Brett Cox, M.D.
Medical Director of Chicago Radiation Oncology Operations
Adam Dickler, M.D.
Board-Certified Radiation Oncologist
Neil Mehta, M.D.
Board-Certified Radiation Oncologist
Patient Navigators
Trillia Doss
Patient Navigator
Monica Montes
Patient Navigator
Brittany Rawle
Patient Navigator
Edith Rodriguez
Patient Navigator