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John Gruen
Childhood
Early education
Medical education / fellowships With a total of 38 years of experience, John Gruen is a male neurosurgeon at Usc Care Medical Group Inc, Los Angeles, CA. Neusurgeons such as Dr. John Gruen, deal with surgical treatment of disorders which affect any portion of the nervous system including the brain, spinal cord and peripheral nervous system.
Classmates
If you really want to connect with Dr.John Gruen, there is no better way to get them excited than to talk about their medical school classmates!