Department Administration

• A.D. Sherrick, MD Chairman

Office Location: Memorial Medical Center A173

Phone:(217) 757-2387

Email:sherricka@clinicalradiologist.com

• John Becker, MD Program Director

Office Location: Memorial Medical Center A179A

Phone: (217) 757-2387

Email:beckerj@clinicalradiologist.com

• M. Jill Sullivan, MD Associate Program Director

Office Location: St. John’s Hospital Department of Radiology

Phone: (217) 544-6464 x 45178

Email: jill.sullivan@st-johns.org

• Nzeadi Uzochukwu, MD Associate Program Director

Office Location: St. John’s Hospital Department of Radiology

Phone: (217) 544-6464 x 45180

Email: Nzeadi.Uzochukwu@st-johns.org

• Vincent Zata, MD Associate Program Director

Office Location: St. John’s Hospital Department of Radiology

Phone: (217) 544-6464 x 45180

Email: Vincent.Zata@st-johns.org

• Syam Vasireddy, MD, MS (Web Master) (Vascular and Interventional Radiology, Clinical Instructor)

Office Location: Memorial Medical Center A179A

Phone: (217) 757-2387

Email:vasireddys@clinicalradiologist.com

• Stacie Skelton Education Coordinator

Office Location:Memorial Medical Center A173

Phone:(217) 757-2387

Email: skelton.stacie@mhsil.com

• Beth Mayfield SIU Education Facilitator

Office Location:St. John’s Hospital Room 1505

Phone:(217) 544-6464 x44795

Email: Beth.Mayfield@st-johns.org