About Jeff Riddell, MD

Assistant Professor of Clinical Emergency Medicine
Co-Director, Medical Education Fellowship
LA County + USC Emergency Medicine Residency, Department of Emergency Medicine
Keck School of Medicine of the University of Southern California

Diagnose on Sight: Palmar Rash

Case: A 41 year old male with one week of non-pruritic palmar rash that started on his trunk and spread to his hands. He has no history of travel, fever, joint pains, or medication use. What is your diagnosis for this palmar rash? Click on the image for a larger view.

(more…)

By Jeff Riddell, MD|2016-12-23T19:58:02-08:00Aug 19, 2014|Dermatology, Diagnose on Sight, Infectious Disease|

Diagnose on Sight: Bilateral Leg Rash

Case: A pre-teen girl, living in central California, recently started on fluconazole, now presenting with a bilateral leg rash. What is your diagnosis? Click on the image for a larger view.

(more…)

By Jeff Riddell, MD|2016-12-22T20:09:53-08:00Jul 22, 2014|Dermatology, Diagnose on Sight|

Previous 1 23