Skip to Content

WHAT ARE YOU LOOKING FOR?

WHAT ARE YOU LOOKING FOR?

Key Searches

Residencies and Clinical Fellowships

Physician Assistant Program

Master of Public Health

Keck School Research

- Research Home
  Cutting-edge research drives innovation in healthcare at the Keck School of Medicine
- Saving Lives Through Research
- Research Programs & Labs
- Where Research Happens
- Research Funding
- Training and Education
- Researcher Resources
- Collaborate and Partner
- Education Home
  Nurturing future healthcare leaders through excellence in education
- MD Program
- Residencies and Clinical Fellowships
- PhD Programs
- Master's Programs
- Professional Degrees
- Post-Doctoral Researchers
- CME, Certificate & Undergraduate Programs
- Basic Science and Clinical Departments
  Exploring foundational science and specialized clinical fields
- Institutes and Centers
- Research Programs & Labs
- About the Keck School
  Discover the mission, history, and vision of the Keck School of Medicine
- History
- Mission, Vision and Values
- Leadership
- Dean's Corner
- Life in Southern California
- Visit

Our Faculty
Current Students
Newsroom
Events Calendar
Support the Keck School

Are You a Patient?

April A. Ballard

Assistant Professor of Clinical Radiology

Is this your profile? Click to edit

CTSI Profile

On This page

Keck School of Medicine of USC
1975 Zonal Ave.
Los Angeles, CA 90033
Google Map

Phone: (323) 442-1900

Hours:
Monday–Friday
7:30am–5:00pm PST

Resources For
- Current Students
- Faculty & Staff
- Patients
- Community
- Press
- Visitors
- Alumni
Areas of Focus
Departments and Offices
About

Privacy Notice
Notice of Non-Discrimination
Smoke-Free Policy

Copyright © 2026 University of Southern California