Dr. Witt is on Doximity
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Office
99 Montecillo Rd
San Rafael, CA 94903Phone+1 415-444-2000
Education & Training
- University of Michigan Medical SchoolClass of 1979
Certifications & Licensure![](https://directory.doximity.com/assets/icons/icon-help-e9f0b148a1e6d1f037dde9f26f025c36bd7c99fd4fe31fd76792996fa2aa5e66.svg)
- CA State Medical License 1982 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Infectious Disease
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
Publications & Presentations
PubMed
- IFNL4 genotype and other personal characteristics to predict response to 8-week sofosbuvir-based treatment for chronic hepatitis C.Thomas R O'Brien, David J Witt, Varun Saxena, Kerry Grace Morrissey, Sabrina Chen
The Journal of Infection. 2024-11-01 - Lessons From the Field: Rapid Antigen Testing Is Efficient and Practical for Mitigation of Coronavirus Disease 2019 Outbreaks in Long-Term Care Facilities.David A Miller, Lael Duncan, Lindsey Termini, Lee Ann Prebil, David Witt
Open Forum Infectious Diseases. 2023-02-01 - 5 citationsLife Expectancy of Insured People With and Without Hepatitis C Virus Infection, 2007-2017.Julia L. Marcus, Leo B. Hurley, Scott Chamberland, Jamila H. Champsi, Daniel G. Korn
Open Forum Infectious Diseases. 2020-02-05
Press Mentions
- Hit or Miss: Californians Describe Vastly Different COVID-19 Testing ExperiencesJuly 12th, 2020
- Police Detective Dies of COVID-19 at 43 After Medical Center Denied Testing TwiceApril 17th, 2020
- California Cop Dies After Being Denied a Coronavirus Test TwiceApril 13th, 2020
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Professional Memberships
- Member
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