7337 E. 2nd St.

Scottsdale, Arizona 85251

(480) 922-4600

10460 N. 92nd St.

Scottsdale, Arizona 85258

(480) 922-4600

20950 N. 29th Ave.

Phoenix, Arizona 85027

(480) 922-4600

3645 S. Rome Street Ste. 116

Gilbert, Arizona 85297

(480) 922-4600
This page can be revisited at:

Our Physics Team at the North Scottsdale Office

Joy Witzel is a Medical Physicist at Arizona Breast Cancer Specialists
Erika N. Nelums, DMP
Specialty - Medical Physicist
After receiving her Bachelor of Science degree in physics, from Tuskegee University, Erika followed her interest in medicine and science and attended Vanderbilt University in Nashville, TN. While at Vanderbilt, she completed coursework and residency in medical physics and obtained her professional Doctorate of Medical Physics degree from their CAMPEP - accredited Medical Physics Graduate Program. Erika enjoys the critical thinking and problem solving that comes along with being a Medical Physicist.