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Gregory Johnston, MD

About Me

Dr. Johnston completed medical school at the University of Texas Southwestern Medical School in Dallas, Texas. Following an internship at UT Southwestern, he then completed Emergency Medicine residency training at Cook County Hospital in Chicago, Illinois. Achieving Board Certification in Emergency Medicine in 1995, Dr. Johnston’s practice experience includes a variety of hospitals, both community and academic, before coming to Mountt Sinai Beth Israel in 2010. In addition to high quality bedside medical care, Dr. Johnston focuses on efficiency in the Emergency Department, as well as past experience in billing, medical informatics and disaster planning.
Language
English
Position
ASSISTANT CLINICAL PROFESSOR | Emergency Medicine