Dr. Zaki is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
200 Medical Plaza Driveway
Los Angeles, CA 90024
Education & Training
- UCLA David Geffen School of Medicine/UCLA Medical CenterFellowship, Gastroenterology, 2023 - 2027
- University of Texas Southwestern Medical CenterResidency, Internal Medicine, 2020 - 2023
- New York University School of MedicineClass of 2020
Certifications & Licensure
- CA State Medical License 2023 - 2025
- American Board of Internal Medicine Internal Medicine
Publications & Presentations
PubMed
- 15 citationsChanging epidemiology of colorectal cancer - birth cohort effects and emerging risk factors.Caitlin C Murphy, Timothy A Zaki
Nature Reviews. Gastroenterology & Hepatology. 2024-01-01 - 5 citationsIn-utero exposure to antibiotics and risk of colorectal cancer in a prospective cohort of 18 000 adult offspring.Caitlin C Murphy, Piera M Cirillo, Nickilou Y Krigbaum, Amit G Singal, Dean P Jones
International Journal of Epidemiology. 2023-10-05 - 26 citationsMaternal obesity, pregnancy weight gain, and birth weight and risk of colorectal cancer.Caitlin C. Murphy, Piera M. Cirillo, Nickilou Y. Krigbaum, Amit G. Singal, MinJae Lee
Gut. 2021-08-24
Press Mentions
- Black Patients ‘Not Caught Up’ to Whites in Early-Onset CRC Survival over 20-Year PeriodMay 23rd, 2022
Professional Memberships
- Member
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: