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
- 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?

Ernesto Ruvalcaba

Clinical Instructor of Medicine (Practitioner)

Is this your profile? Click to edit

Email [email protected]

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