Our Team

RP Eagle Leadership Team

Byron
Christie, M.D.

Vice President Clinical Operations and Regional Chief Medical Officer

Anthony C.
Toppins, M.D.

Dallas Regional Medical Director

C. Brett
Nelson, M.D.

Oklahoma Regional Medical Director

RP Eagle

Sindhura
Alapati, M.D.

Diagnostic Radiology, Interventional Radiology, Mammography

John Edward
Alexander, M.D.

Diagnostic & Interventional Radiology, Interventional Pain Management

William Eugene
Bishop, M.D.

Diagnostic & Interventional Radiology, Mammography

Derek
Diffendaffer, M.D.

Diagnostic Radiology, Mammography

John T
Doan, M.D.

Diagnostic Radiology, Interventional Pain Management, Mammography

Nathan
Elfrink, M.D.

Diagnostic Radiology, Interventional Pain Management, Mammography

Thomas S.
Griggs, M.D.

Diagnostic & Interventional Radiology, Interventional Pain Management

Joshua A.
Jansen, M.D.

Diagnostic Radiology, Interventional Pain Management, Mammography

Srikanth
Medarametla, M.D.

Diagnostic and Interventional Radiology

Chuck
Myers, D.O.

Diagnostic Radiology, Body Imaging

Bryan
Peck, M.D.

Diagnostic Radiology, Mammography

Greg
Schucany, M.D.

Diagnostic Radiology, MRI Imaging - Musculoskeletal, Neuroradiology, Body

Mark
Whitley, M.D.

Diagnostic Radiology, Mammography

Fermin
Gabaldon, RRA

Registered Radiologist Assistant

Delisa
Morgan, APRN CNP

Certified Nurse Practitioner

Matrix

Don
Eckard, M.D.

Diagnostic Radiology, Emergency Radiology & Neuroradiology

Valerie
Eckard, M.D.

Diagnostic Radiology

Nina
Kottler, M.D.

Diagnostic Radiology, Emergency Radiology

Supratik
Moulik, M.D.

Cardiovascular & Diagnostic Imaging

Sarah H
Orrin, M.D.

Diagnostic Radiology, Neuroradiology

Jorge
Ramirez, M.D.

Diagnostic Radiology

Benny
Tran, M.D.

Diagnostic Radiology, Neuroradiology

Support Team

Lana
Webb, BBA

Practice Manager (West Texas)

Jon
Reis

IT Regional Manager

Rejeana
Younkin

Senior Accountant