About Us

Center for Urologic Oncology Team

Eric Mayer
Director

Eric Mayer

MD

Director, Urologic Robotic Surgery; Director, Center for Retroperitoneal Malignancies

Learn more about Eric Mayer’s background >
Ajay Choudhri

Ajay Choudhri

MD

Medical Director, Capital Health Department of Radiology

Learn more about Ajay Choudhri’s background >
Charles Polotti

Charles Polotti

MD

Board Certified Urologist

Learn more about Charles Polotti’s background >
Eric Schwartz

Eric Schwartz

MD

Radiologist

Nikhil Thaker

Nikhil Thaker

MD, MHA, MBA, PMP, CMQ, FABS, DABR, FAMIA

Medical Director, Stereotactic Radiosurgery

Learn more about Nikhil Thaker’s background >
Tina Bergner

Tina Bergner

RN, BSN, OCN

Oncology Clinical Research Coordinator

Sarah Crowley

Sarah Crowley

MS, RD, CSO

Oncology Nutritionist

Humaira Khan

Humaira Khan

Oncology Clinical Research Coordinator

Lauren Kriegel

Lauren Kriegel

LCSW, OSW-C

Oncology Social Worker

Melissa Phelps

Melissa Phelps

RD, CSO

Oncology Nutritionist,

Ashley Vellucci

Ashley Vellucci

BSN, RN-BC, CURN

Urologic Oncology Nurse Navigator

Matthew Marx

Matthew Marx

DNP

Hematology Oncology Nurse Practitioner