Dr. Greenstein graduated from the University of California, Los Angeles David Geffen School of Medicine in 1997. He works in Escondido, CA and 1 other location and specializes in Nephrology. Dr. Greenstein is affiliated with Palomar Health Downtown Hospital Campus, Pomerado Hospital, Scripps Mercy Hospital and Sharp Memorial Hospital.
Medical School: University of California, Los Angeles David Geffen School of Medicine; Graduated 1997
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*This physician has multiple office locations. See Office Information for details.