Dr. Brettholz is on Doximity
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Office
36 E 31th Steet
suite 701
New York, NY 10016Phone+1 212-889-5544Fax+1 212-481-1089
Education & Training
- University of California (Irvine)Fellowship, Gastroenterology, 1983 - 1985
- Cedars-Sinai Medical CenterResidency, Internal Medicine, 1980 - 1982
- Childrens Hospital Los AngelesInternship, Transitional Year, 1979 - 1980
- George Washington University School of Medicine and Health SciencesClass of 1979
Certifications & Licensure
- CA State Medical License 1980 - Present
- NY State Medical License 1986 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Centricity Practice Solution EMR, GE Healthcare, 2011-2013
- Super Doctor SuperDoctors.com
Publications & Presentations
PubMed
- 2 citationsRetreatment of Patients Nonresponsive to Pegylated Interferon and Ribavirin with Daily High-Dose Consensus InterferonDouglas F. Meyer, Hillel Tobias, Albert D. Min, Arathi Rajendra, Ivanka Zic
Hepatitis Research and Treatment. 2010-10-10
Press Mentions
- Vanguard Gastroenterology in Manhattan Emphasizes Importance of Colon Cancer Screenings Given Findings of Increased Early-Onset Colon Cancer Rates Reported in JAMADecember 3rd, 2021
- Ready-to-Drink Colonoscopy Prep Solution Gains FDA ApprovalNovember 30th, 2017
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