School of Medicine
Showing 301-350 of 421 Results
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Dan Riskin
Clinical Professor (Affiliated), Surgery - General Surgery
Staff, Surgery - General SurgeryBioDr. Riskin is Clinical Professor of Surgery. His research interests include healthcare quality, technology, and policy. With a focus on translational research, developed products are in use by leading health systems and insurers influencing the care of millions of patients.
Dr. Riskin's medical credentials include a MD from Boston University, residency in surgery at UCLA, and fellowship in critical care and acute care surgery at Stanford University. He is board-certified in four specialties, including surgery, critical care, palliative care, and clinical informatics. His business training includes a MBA with a focus in bioinformatics from the Massachusetts Institute of Technology and the Stanford Biodesign Innovation Fellowship. -
Gary K. Roberts, D.D.S.
Clinical Assistant Professor, Surgery - Plastic & Reconstructive Surgery
BioDr. Roberts has performed hospital dentistry and surgery at Stanford University Medical Center and Lucile Packard Children's Hospital since 1995. He is also on the faculty at University of the Pacific School of Dentistry. He treats a variety of oral and maxillofacial conditions, including dental trauma and infection, dental implant and restorative reconstruction, surgical tooth extraction, bone and tissue grafting, conventional and surgical endodontic procedures, dental oncology care of cancer patients, as well as orofacial pain treatment.
He has presented CME lectures and Grand Rounds to numerous Departments at Stanford, as well as teaching Residents and Fellows at Stanford Medical School and the Palo Alto VA. He also lectures in the Physician Assistant Program at Stanford.
During his nearly a quarter of a century of military service, he was one of the leading researchers on combat trauma and the pathophysiology of projectile wounds. He currently serves as a member of the Council on Peer with the California Dental Association and is an Anesthesia Evaluator for the California State Dental Board. Dr. Roberts is frequently asked to speak on a variety of topics to organizations both in the US and internationally. -
Brian Ruhle, MD, MS
Clinical Assistant Professor, Surgery - General Surgery
BioDr. Ruhle is a board-certified surgeon with dual fellowship training in bariatric and minimally invasive surgery from Stanford Health Care and endocrine surgery from UCLA Health. He also serves as a clinical assistant professor in the Department of Surgery, Division of General Surgery at Stanford University School of Medicine.
Dr. Ruhle specializes in bariatric (weight loss) surgery, foregut (upper digestive tract) surgery, and abdominal wall reconstruction. He uses leading-edge laparoscopic and robotic surgical techniques to help patients achieve sustainable weight loss and improve obesity related health conditions. His expertise in advanced minimally invasive procedures offers patients significant benefits, including faster recoveries, reduced pain, and shorter hospital stays.
Dr. Ruhle’s research interests span a wide range of topics in metabolic and bariatric surgery. His studies have explored combination therapy for obesity management, improved screening and treatment of endocrine disorders, and optimizing outcomes in thyroid and parathyroid surgery. He has published his findings in numerous peer-reviewed journals, including Surgery, Journal of Gastrointestinal Surgery, Blood, and Journal of the American College of Surgeons.
During his surgical training, Dr. Ruhle presented at prominent national and regional meetings, including the annual meetings of the American Association of Endocrine Surgeons and American College of Surgeons Clinical Congress. His presentations have addressed innovative topics such as using GLP-1 agonists (medications that help regulate blood sugar and reduce appetite) before bariatric surgery. His presentations have also addressed improving screening protocols for hyperaldosteronism (high blood pressure caused by the excess production of the hormone aldosterone).
Dr. Ruhle is a member of the American Association of Endocrine Surgeons, American Society for Metabolic and Bariatric Surgery, Clinical Association of California Endocrinologists, and Society of American Gastrointestinal and Endoscopic Surgeons. -
Joel Anthony Sadler
Adjunct Lecturer, Surgery - Anatomy
BioDr. Joel Sadler, is an educator at Stanford University, serial entrepreneur, and XR + AI technology expert. As adjunct faculty at Stanford he teaches STEAM courses exploring how virtual and augmented reality VR and AI can empower the next generation of creative learners. His research at MIT/Stanford has ranged from wearable prosthetics to educational toys. He is a co-founder of several award winning technology companies including Piper Learning and PatchXR, that pioneer learning skills through AI guidance and virtual play. He holds ME/CS degrees from MIT/Stanford and has over 20 publications on the themes of creative computing, and making technology more accessible for all.
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Cintia Kimura
Affiliate, Department Funds
Resident in Surgery - General SurgeryBioGraduated from Medical School from Universidade de São Paulo (2013). Completed surgical training in General Surgery (2016) and Colorectal Surgery (2018) at Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Brazil.
Dr. Kimura obtained a PhD degree on anal cancer screening strategies at Universidade de São Paulo (2021) and an MPH degree with concentration in Epidemiology at Harvard T. H. Chan School of Public Health (2023).
Her current research focuses on how the gut microbiome can affect patients' risk of developing complications after colorectal surgery, and whether it can be modulated by short-term dietary interventions.
Her previous work focused on prevention and early treatment of anal and rectal cancer, and on the interaction between HPV infection and anal neoplasia. -
Nazish Sayed MD, PhD
Assistant Professor (Research) of Surgery (Vascular Surgery)
Current Research and Scholarly InterestsThe Sayed Laboratory is focused on the development of novel technologies that drive innovation in regenerative medicine, disease modeling, and drug testing in vascular biology. The lab conducts translational research in vascular biology and aims to understand the role of the vasculature in the development of cardiac diseases, including those due to inherited genetic variants or environmental insults such as type 2 diabetes or hypertension. The lab employs the human induced pluripotent stem cell (iPSC) technology to generate patient-specific vascular cells (endothelial and vascular smooth muscle cells) as an alternative to animal models providing a human tissue surrogate for research that is scalable and sustainable. By employing this unique platform, the lab also investigates the role of chemotherapeutic agents (anti-cancer drugs) on the vasculature. Dr. Sayed’s lab has also established an endothelial regeneration program, where they leverage the innate immune system to regenerate endothelial cells from human fibroblasts.
Work from the lab has led to seminal discoveries in the areas of 1) Nitric oxide (NO) biology, (2) vascular biology, (3) stem cell biology, (4) cardiovascular disease modeling (5) cardio-oncology. -
Stephen Schendel
Professor of Surgery (Plastic and Reconstructive Surgery) at the Stanford University Medical Center, Emeritus
Current Research and Scholarly InterestsSurgical correction and the study of growth and development of craniomaxillofacial anomalies and deformities.
1. Histochemical Analysis of Facial Muscles.
2. Cranial Sutural Manipulation.
3. Stability of Mandibular and Maxillary Surgery.
4. Growth Factors in Infant Cranial Sutures.
5. Virtual Surgery.
6. 3-D Biocomputation4. Osteodistraction -
Candice Schultz
Clinical Instructor (Affiliated), School of Medicine - Senior Associate Dean for Medical Student Education
Staff, Surgery - General SurgeryBioCandice Schultz, PA is a physician assistant at Stanford Health Care's Breast Cancer Program.
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Carolyn Dacey Seib, MD, MAS
Associate Professor of Surgery (General Surgery)
BioDr. Carolyn Dacey Seib is a fellowship-trained endocrine surgeon and board certified general surgeon. Her practice is focused on surgery of the thyroid, parathyroid, and adrenal glands.
Dr. Seib has clinical and research expertise in the surgical management of endocrine disorders in older adults, including primary hyperparathyroidism, thyroid cancer, and hyperthyroidism. Dr. Seib completed her undergraduate education at Princeton University, graduating summa cum laude in 2004. She received her M.D. at the New York University School of Medicine and then attended residency in General Surgery at UCSF. Dr. Seib also completed a fellowship in Endocrine Surgery at UCSF, during which she cared for patients with complex disorders of the thyroid, parathyroid, and adrenal glands.
Dr. Seib focuses on providing individualized care for patients with thyroid malignancy, hyperthyroidism, primary hyperparathyroidism, and adrenal disorders. She has received funding from the National Institute on Aging and the American Thyroid Association to study the surgical management of endocrine disorders in older adults and has a number of peer-reviewed journal publications on this topic that have received national attention, including being featured in the New York Times. -
Heather Selby
Basic Life Research Scientist, Stanford-Surgery Policy Improvement Research and Education Center
BioI am interested in developing medical imaging-based AI models to identify patients with locally advanced rectal cancer who achieve a clinical complete response to neoadjuvant chemoradiotherapy, with the goal of sparing them from surgery and its associated risks.
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Subhro K. Sen, MD
Clinical Associate Professor, Surgery - Plastic & Reconstructive Surgery
BioSubhro K. Sen, MD, Clinical Associate Professor in the Division of Plastic and Reconstructive Surgery, graduated from Northwestern University with a degree in biomedical engineering. He went on to receive his medical degree from the Northwestern University Feinberg School of Medicine. After medical school, he completed a yearlong peripheral nerve research fellowship under Dr. Susan Mackinnon at the Washington University School of Medicine in St. Louis. He completed his postgraduate training in general surgery at Indiana University, followed by plastic and reconstructive surgery at Johns Hopkins University. He finished his training with a hand and upper extremity surgery fellowship at Stanford University.
Dr. Sen’s general clinical interests are in reconstructive surgery, microvascular surgery, and hand and upper extremity surgery. His practice includes: post-traumatic extremity reconstruction; post-oncologic reconstruction of the head and neck, trunk and extremities; perforator flap surgery; and melanoma surgery. He is medical director of the Advanced Wound Care Center at Stanford Health Care. As a hand surgeon in the Robert A. Chase Hand and Upper Limb Center, he has interests in hand trauma, degenerative conditions, peripheral nerve injuries, and complex upper extremity flap reconstruction.
In addition to his clinical practice, Dr. Sen is involved in research, publication, and teaching. His peer-reviewed research includes studies on extremity reconstruction, peripheral nerve regeneration, and he has authored a number of book chapters on a variety of plastic and hand surgery topics. He has a strong interest in medical device innovation and is currently a faculty fellow in the Stanford Byers Center for Biodesign.
Dr. Sen is certified by the American Board of Plastic Surgery and the American Board of Surgery. He is a member of the American Society of Plastic Surgeons, the American Society for Surgery of the Hand, and the American Society of Reconstructive Microsurgery. -
Saurabh Sharma
Postdoctoral Scholar, General and Vascular Surgery
Current Research and Scholarly InterestsWe develop strategies to transport immunotherapeutic molecules across the blood-brain barrier for imaging and treating brain metastatic cancer. Currently, under the mentorship of Dr. Amanda Kirane, I have continued my work in cancer-targeted nanotechnology for the treatment of melanoma brain metastases. Immunotherapy of small peptides, small molecules.
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Clifford Charles Sheckter
Assistant Professor of Surgery (Plastic and Reconstructive Surgery)
BioDr. Cliff Sheckter is a California native, growing up in the rural Eastern Sierra. He graduated from UCLA with a BS in Anthropology and earned summa cum laude and Phi Beta Kappa honors. He attended USC (Keck) for medical school on an academic scholarship and graduated valedictorian with Alpha Omega Alpha honors. He fell in love with burn care while at USC/LA General Medical Center and completed surgical training at Stanford. While in residency, he pursued a fellowship/postdoc in Health Systems Design at Stanford’s Clinical Excellence Research Center (CERC). He earned an MS in Health Policy from Stanford, focusing on health economics. He received additional training in Surgical Critical Care and Burn Surgery at the University of Washington.
Dr. Sheckter is a health services and health policy researcher. His work focuses on burn prevention, health economics in surgical care, and health equity outcomes in burn care. He has authored over 130 articles and numerous book chapters. His research has been published in JAMA, JAMA Network Open, JAMA Surgery, Annals of Surgery, Journal of Plastic & Reconstructive Surgery, Burns, and Journal of Burn Care & Research. His work has been featured in USA Today and the New York Times. He was the recipient of a career development award from the NIH and has funding from the Plastic Surgery Foundation. Dr. Sheckter was awarded the American Burn Association (ABA) Traveling Fellow for 2023 and has won top abstract at the ABA Annual Meeting multiple times. He is an active member of the ABA Burn Prevention and Research Committees.
Dr. Sheckter is one of a few surgeons double-board certified in Surgical Critical Care and Plastic & Reconstructive Surgery. He practices critical care medicine as an intensivist in the Stanford Surgical ICU. He is the Director of the Regional Burn Center at Santa Clara Valley Medical Center which is the only burn/trauma center for the San Francisco Bay Area. He performs scar reconstruction using surgical and laser techniques. -
Andrew A. Shelton, MD, FACS, FACRS
Clinical Professor, Surgery - General Surgery
Current Research and Scholarly InterestsMultimodality treatment of rectal cancer
Sphincter preserving procedures for rectal cancer
Laparoscopic colon and rectal surgery
Surgical education -
Dennis Shem
Clinical Assistant Professor, Surgery - Plastic & Reconstructive Surgery
BioDr. Shem is a Clinical Assistant Professor in the Section of Dental Medicine and Surgery at Stanford University. He trained in Dental Oncology at Memorial Sloan Kettering Cancer Center, focusing on oral complications of cancer therapy and non-surgical management of patients with osteoradionecrosis (ORN) and medication-related osteonecrosis of the jaw (MRONJ). He also trained in Oral and Maxillofacial Pathology at Columbia University and has expertise in diagnosing and managing oral mucosal diseases.
A hospital dentist and dental oncologist, he evaluates patients before and after organ and stem-cell transplant, radiation therapy, chemotherapy, and bisphosphonate therapy, and performs medically necessary dental treatment. -
Christopher Timothy Shen
Adjunct Professor, Medicine - Surgery
BioDr. Shen is the Director of Global Strategic Initiatives at Stanford Biodesign and founding U.S. Executive Director of the Singapore Stanford Biodesign Program. Chris is an Adjunct Professor of Medicine at Stanford University, responsible for teaching and mentoring international and Stanford-based faculty and students in medical technology innovation.
Dr. Shen is also a Managing Director at CBC Group, one of the largest Asia-based, healthcare investment firms. With headquarters in Singapore, CBC is committed to building innovative companies that improve the health and quality of human life. Chris has over 20 years of experience in medical device design and innovation, and is focused on investments in the biopharma and medtech sectors. Previously, Chris held senior investing positions at Qiming Venture Partners, Vertex Healthcare/Temasek, EW Health, and New Enterprise Associates. Chris started his medtech career as a Senior Design Engineer at Guidant Neurovascular, where he was the principal inventor on one of the earliest stentriever devices for ischemic stroke.
Chris received his Doctor of Medicine from the Stanford School of Medicine, his Master of Business Administration from Stanford Graduate School of Business, and a Master of Biomechanical Engineering from the Stanford School of Engineering. He received his Bachelor of Science in Biological Sciences from Stanford University.
Dr. Shen teaches the Global Biodesign course: Global Biodesign: Medical Technology in an International Context – a project-based course that exposes students to the challenges and opportunities of developing and implementing innovative medical technologies to help patients around the world. He has authored twelve patents in the fields of interventional neuroradiology and interventional cardiology. -
Samuel So, MD
Lui Hac Minh Professor in the School of Medicine
Current Research and Scholarly InterestsThrough a 4 pronged comprehensive program: translational and clinical research, early detection and treatment, promoting education, awareness and immunization and building partnership, we are working towards the development of new strategies that will lead to the elimination of hepatitis B worldwide and reduce the threat and incidence of liver cancer. Current research efforts focus on evaluating potential new diagnostic and treatment markers and novel targeted therapy for primary liver cancer.
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Kathleen M. Sochan
Administrative Associate 3, Surgery - General Surgery
Current Role at StanfordAdministrative Associate
Stanford University School of Medicine
Department of Surgery
257 Campus Drive, Rm GK200, MC5148
Stanford, CA 94305 -
Yewon Ashley Son
Research Data Analyst 1, Stanford-Surgery Policy Improvement Research and Education Center
BioAshley Y Son, BS is a Research Data Analyst for the Stanford-Surgery Policy Improvement Research & Education Center (S-SPIRE). Ashley received her bachelor's degree in Statistics and Data Science at the University of California, Santa Barbara.
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Sarah Sorice, MD
Clinical Assistant Professor, Surgery - Plastic & Reconstructive Surgery
BioDr. Sorice-Virk is a board-certified, fellowship-trained plastic and reconstructive surgeon with the Stanford Health Care Cancer Center and a clinical assistant professor in the Department of Surgery, Division of Plastic & Reconstructive Surgery. She is medical director of the Stanford Health Care Breast Reconstruction Program in the East Bay. Dr. Sorice-Virk completed her medical degree at New York University School of Medicine. She then went on to do her residency in Plastic Surgery and fellowship in Advanced Wound Care at Stanford University School of Medicine. Finally, this was followed by a fellowship in Advanced Reconstructive Microsurgery at the University of Pennsylvania.
Dr. Sorice-Virk’s clinical interests include complex reconstruction after cancer and trauma while keeping optimal aesthetic outcomes as a top priority. She performs a wide range of procedures, including breast reconstruction and other cancer reconstruction such as gynecologic, colorectal and orthopedic among others, breast-conserving surgery, cosmetic plastic surgery, reconstructive plastic surgery, and body contouring. Patients of Dr. Sorice-Virk benefit from a personalized and compassionate care approach. In addition to offering the entire gamut of standard reconstructive modalities, she uses cutting edge surgical techniques, such as perforator flaps (i.e. DIEP flap), hybrid breast reconstruction (i.e. the combination of free flap transfer and implant placement), and breast neurotization to restore breast sensation and in conjunction with the breast surgeons, expanding indications for nipple sparing mastectomies to improve aesthetic outcomes for more patients.
Research interests of Dr. Sorice-Virk include plastic surgery/breast reconstruction outcomes and integrative medicine in plastic surgery. She serves as the principal investigator for multiple research projects and has received grant funding from several organizations.
Her published work includes numerous papers, book chapters, and abstracts, and she has presented her findings at national and international conferences. Additionally, Dr. Sorice-Virk is an ad hoc peer reviewer for Annals of Plastic Surgery and Microsurgery.
Dr. Sorice-Virk is a member of the American Society of Plastic Surgeons and the American Society for Reconstructive Microsurgery. -
Alex Sox-Harris
Professor (Research) of Surgery (Surgery Policy Improvement Research and Education Center)
Current Research and Scholarly InterestsQuality Measurement, Predictive Modeling, Implementation Science,
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David A. Spain, MD
David L. Gregg, MD Professor of General Surgery
Current Research and Scholarly InterestsOur main areas of interest are
1. clinical research in trauma and critical illness
2. economics of this care
3. PTSD and stress response after critical injury or illness