Dr. Mackenzie is on Doximity
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Office
535 E 70th St
New York, NY 10021Phone+1 212-606-1669Fax+1 212-774-2229
Education & Training
New York Presbyterian Hospital (Cornell Campus)Residency, Internal Medicine, 1981 - 1983
University of Calgary Faculty of MedicineClass of 1977
UCLA David Geffen School of Medicine/UCLA Medical CenterFellowship, Child and Adolescent Psychiatry
Certifications & Licensure
NY State Medical License 1983 - 2025- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Rheumatology
Awards, Honors, & Recognition
- Top Doctors: New York Metro Area Castle Connolly, 2002-2012, 2014
- New York Magazine: Top Doctors Castle Connolly, 2002
- Fellow (FACR) American College of Rheumatology
Publications & Presentations
PubMed
- From the Front Lines of COVID-19 at HSS: An Oral History.C. Ronald MacKenzie, Joy Jacobson
HSS Journal. 2020-11-05 - COVID-19: An Unprecedented Threat, a Historic Response.C. Ronald MacKenzie
HSS Journal. 2020-11-04 - 1 citationsIn the Eye of the Storm: Bioethics in the Time of COVID-19.C. Ronald MacKenzie, Douglas S. T. Green, Mary F. Chisholm, Seth A. Waldman
HSS Journal. 2020-10-01
Professional Memberships
- Fellow
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