Dr. Torok 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
300 Pasteur Dr
Stanford, CA 94305Phone+1 650-723-4000
Summary
- Our primary research interest is in liver fibrosis and matrix remodeling, and their role in the development of hepatocellular carcinoma.
Clinically, metabolic dysfunction associated steatohepatitis (MASH) is becoming the leading cause of chronic liver disease and liver cancer, and we are interested in deciphering how dynamic changes in the liver matrix accelerate this process in certain conditions such as type 2 diabetes. Of particular interest are studies on collagen architecture and connectivity and how these are implicated in mechanosensing. We are also focusing on aging-related pathways and wound healing processes. We are exploring the age-related modulation of hepatocyte stress signals, metabolic changes, and how these intersect with innate immune responses and matrix modulation in the liver. Based on these studies we have identified targets for novel small molecule inhibitors to treat fibrosis, and are performing investigator-initiated clinical trials.
As MASH is becoming the most common liver disease in the US and worldwide our ultimate goal is to target high-risk populations, and to develop novel therapeutic approaches that reverse fibrosis and improve patient outcomes.
Education & Training
- Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Gastroenterology, 1999 - 2003
- Mayo Clinic College of Medicine and Science (Rochester)Residency, Internal Medicine, 1996 - 1999
- Semmelweis UniversityClass of 1988
Certifications & Licensure
- CA State Medical License 2003 - 2025
- MN State Medical License 1999 - 2017
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011-2012
Clinical Trials
- The Role of Leptin Receptors in NASH Start of enrollment: 2006 Jan 01
- Study of Oral Idebenone to Treat Non-Alcoholic Steatohepatitis Start of enrollment: 2021 Jul 30
- Novel MRE Technique to Assess a Risk Factor for Liver Cancer Start of enrollment: 2022 Jan 27
Roles: Principal Investigator, Contact, Sponsor-Investigator
Publications & Presentations
PubMed
- 308 citationsApoptotic body engulfment by a human stellate cell line is profibrogenicAli Canbay, Pavel Taimr, Natalia J Torok, Hajime Higuchi, Scott L. Friedman
Laboratory Investigation; a Journal of Technical Methods and Pathology. 2003-05-01 - 223 citationsPhagocytosis of apoptotic bodies by hepatic stellate cells induces NADPH oxidase and is associated with liver fibrosis in vivoShan‐Shan Zhan, Joy X. Jiang, Jian Wu, Charles H. Halsted, Scott L. Friedman
Hepatology. 2006-03-01 - 13 citationsPre-clinical evidence of a dual NADPH oxidase 1/4 inhibitor (setanaxib) in liver, kidney and lung fibrosis.Victor J Thannickal, Karin Jandeleit-Dahm, Cédric Szyndralewiez, Natalie J Török
Journal of Cellular and Molecular Medicine. 2023-02-01
Press Mentions
- New Screening Guidelines for Diabetes and Liver CancerFebruary 5th, 2024
- Liver Cancer and t2 Diabetes: Here's Why They Are RelatedFebruary 7th, 2024
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: