School of Medicine


Showing 71-80 of 82 Results

  • Sundeep Singh

    Sundeep Singh

    Clinical Associate Professor, Medicine - Gastroenterology & Hepatology

    BioAfter living and training throughout the country, I am excited to be part of the Stanford team. As a result of both my personal experiences and training, I am passionate about ensuring that patients receive appropriate diagnostic testing and treatment options in order to improve people's quality of life. In collaboration with my amazing colleagues, I am confident in the high quality and easily accessible care we are able to provide to patients across northern California.

    While my interest is most in inflammatory bowel disease, I am also interested in the interaction between mental health, incentives, and emerging therapies in gastroenterology.

  • Sidhartha Sinha

    Sidhartha Sinha

    Assistant Professor of Medicine (Gastroenterology and Hepatology)

    Current Research and Scholarly InterestsThere are two primary and overlapping emphases of my research, both of which are driven and united by needs-based innovation and translational potential:

    (1) Understanding the microenvironment of the inflamed versus normal gut in order to identify better therapeutic targets for people with immune-¬mediated GI disorders. Here, our investigations include understanding the influence and interactions of pharmacologic and dietary interventions on gut microbiome/metabolomic changes and the host immune response. In the context of providing patients with new understanding and solutions for their disease, I have led and advised on the design of both pilot and large clinical trials (including new FDA approved therapies) for anti-inflammatory therapies;

    (2) Applying novel approaches and technologies (including natural language processing, computer vision, and reinforcement learning) to identify and address unmet clinical needs. In this area we have ongoing and published efforts in my lab to validate and develop solutions to pressing clinical needs. We have developed/led new drug delivery technologies with a multidisciplinary team that have shown strong potential in ongoing human IBD clinical trials. My lab has utilized both supervised and unsupervised approaches to analyze social media discourse and unstructured data sets for identifying patient needs that are rarely addressed in clinical settings. We have gained insights into patient perceptions around preventative health interventions, such as health screening and diet, including the dearth of evidence-based dietary recommendations to treat IBD (despite strong patient desire for solutions in this domain).

  • Elsa Sola

    Elsa Sola

    Instructor, Medicine - Gastroenterology & Hepatology

    Current Research and Scholarly InterestsCirrhosis is a common condition and is associated with recurrent complications. Therapeutic options are limited and the management of complications has been similar for the past decades. The only definitive treatment is liver transplantation; however, this is limited by the number of organs and the risk of complications on the waiting list. Patients with cirrhosis present with profound immune disturbances, but to date there are no therapeutic strategies to restore immune responses.

    Dr Sola’s research interest if focused on understanding the mechanisms of immune dysfunction in cirrhosis to guide the development of future therapeutic options. With her research background in Hepatology and Immunology, Dr Sola is using novel techniques to improve the understanding of cirrhosis progression. She is leveraging her skills in human organoids to develop cirrhosis-derived immune organoids as a platform for investigating mechanisms of immune dysfunction and screening new therapeutic options.

  • Irene Sonu

    Irene Sonu

    Clinical Associate Professor, Medicine - Gastroenterology & Hepatology

    BioI am passionate about gut health and strive to provide the best care to my patients. I specialize in complex motility disorders of the gastrointestinal tract. My areas of clinical expertise include achalasia, dysphagia, eosinophilic esophagitis, gastroesophageal reflux disease, gastroparesis, functional dyspepsia, irritable bowel syndrome, and pelvic floor dysfunction. I also see patients in need of fecal microbiota transplant for recurrent C. difficile infection.

  • Sean Paul Spencer, MD,PhD

    Sean Paul Spencer, MD,PhD

    Assistant Professor of Medicine (Gastroenterology and Hepatology)

    BioSean Spencer, MD,PhD is a Gastroenterologist and Physician Scientist at Stanford University working to uncover the role of dietary intake on the gut microbiome and mucosal immune system. Sean obtained his medical degree University of Pennsylvania, earning his PhD studying nutritional immunology with Yasmine Belkaid,PhD at the National Institutes of Health (NIH), after which he moved to Boston for residency training at Massachusetts General Hospital and completed his Gastroenterology training at Stanford University. Sean’s career goal is to study mechanisms by which dietary intake influences our microbiome and immune system to better understand and treat gastrointestinal disease. Sean has launched a microbiome-focused clinical practice at Stanford where he is working to develop novel microbiome diagnostics and microbial medicines.

  • Sarah Streett

    Sarah Streett

    Clinical Professor, Medicine - Gastroenterology & Hepatology

    BioDr. Sarah Streett is a Clinical Professor of Medicine, the Director of Inflammatory Bowel Disease Education at Stanford, and she is passionate about taking care of people with IBD. She is a national expert in treating complex IBD and initiated a multi-disciplinary approach to care with colorectal surgery, pediatrics, and nutrition. In 2018 she received the Champion of Hope Award from the Crohn’s and Colitis Foundation and serves on their National Scientific Advisory Committee. Her interests focus on fertility and pregnancy in people with IBD, developing precision approaches to IBD therapy, and the role that the microbiome and diet play in its pathogenesis. She is a primary investigator of the Stanford IBD Registry and has research projects focused on optimizing clinical outcomes in IBD, the role of the microbiota and diet in IBD and pregnancy, and applying new technologies to individualizing therapy for IBD. She is also the primary investigator on multiple industry-sponsored IBD trials.

    Teaching is a top priority for Dr. Streett who feels that mentoring fellows in the development of their careers is a privilege. She has held many national leadership roles in the American Gastroenterological Association, where she has been Chair of the Practice Management and Economics Committee, and currently serves on the Government Affairs Committee. She also an appointed member of the Gastrointestinal Drug Advisory Committee at the FDA. She has represented the interests of gastroenterologists and their patients on Capitol Hill numerous times. Dr. Streett believes strongly in a collaborative approach to give patients personalized care based on the latest therapies for the treatment of IBD and is committed to mentoring the next generation of experts in the field.

  • Natalie Torok

    Natalie Torok

    Professor of Medicine (Gastroenterology and Hepatology)

    Current Research and Scholarly InterestsOur lab is focused on exploring the role of matrix remodeling in disease progression in metabolic dysfunction steatohepatitis (MASH)-related hepatocellular carcinoma and primary sclerosing cholangitis. Our goal is to uncover how biomechanical characteristics of the ECM affect mechano-sensation, and how these pathways could ultimately be targeted. We are also interested in aging and its effects on metabolic pathways in MASH and HCC.

  • Erin Watson, PsyD, ABPP

    Erin Watson, PsyD, ABPP

    Clinical Associate Professor, Medicine - Gastroenterology & Hepatology

    BioDr. Erin Watson is a board-certified clinical health psychologist and Clinical Associate Professor in the Division of Gastroenterology & Hepatology at Stanford University School of Medicine. She is a member of Stanford Health Care’s GI Behavioral Medicine program, where she specializes in the intersection of psychological health, behavioral science, and gastrointestinal and liver disease.

    Dr. Watson’s clinical work focuses on helping patients navigate the emotional, behavioral, and lifestyle factors that influence medical illness. Her areas of expertise include health anxiety, stress and symptom management, health-behavior change, adjustment to chronic conditions, and the emerging specialty of psycho-hepatology. She uses practical, evidence-based approaches—including cognitive behavioral therapy, acceptance and commitment therapy, mindfulness-based interventions, and motivational interviewing—with lifestyle-medicine strategies to support long-term health and resilience. Her goal is to help patients feel more informed, supported, and empowered throughout their care.

    In addition to her clinical work, Dr. Watson is engaged in research to advance behavioral treatments for chronic pain and develop new psychological interventions for individuals living with chronic liver disease. She is a co-investigator on a National Institutes of Health–funded study examining effective treatment options for veterans with chronic pain and addiction. Her scholarly work has been published in peer-reviewed journals and presented at regional and national conferences, including annual meetings of the American Psychological Association.

    Dr. Watson is a Fellow of the American Academy of Clinical Health Psychology and a member of the American Psychological Association, the Society for Health Psychology (Division 38), the Society of Behavioral Medicine, the American Association for the Study of Liver Diseases, and the Rome Foundation.

  • Mike Tzuhen Wei

    Mike Tzuhen Wei

    Clinical Assistant Professor, Medicine - Gastroenterology & Hepatology

    BioDr. Wei was born and raised in Taipei, Taiwan. He went to Stanford for his undergraduate studies in Biology and earned his medical degree at Weill Cornell Medical College. Unable to stay far from the Bay Area, he returned to Stanford where he completed his residency in internal medicine and subsequently his fellowship in gastroenterology. Dr. Wei has specific interests in colorectal cancer and Barrett’s esophagus surveillance as well as reflux diagnosis and management. He has an interest in endoscopic resection of large polyps and had received training under Dr. Shai Friedland, a world expert in this field. Dr. Wei work focuses on evaluating new tools, technologies and techniques in gastrointestinal cancer surveillance and management. He has been involved in running several trials in endoscopic management of polyps and evaluating artificial intelligence applications in gastroenterology. His work has been published in American Journal of Gastroenterology, Gastrointestinal Endoscopy, Clinical Endoscopy, VideoGIE, and Digestive Diseases and Sciences. He was formerly an Associate Editor for the ACG Case Report Journal (2020-2022) and was on the Board of the Northern California Society of Clinical Gastroenterology. When not in clinic or in endoscopy, Dr. Wei enjoys spending time with his family. He and his family enjoy traveling and exploring new restaurants.