School of Medicine
Showing 301-350 of 429 Results
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Kenneth Perrone
Instructor, Surgery - General Surgery
BioKenneth Perrone is a fellowship trained colon and rectal surgeon. His clinical practice covers a wide range of problems related to the colon, rectum, and anus. In addition to his clinical practice, conducts research in Technology Enabled Clinical Improvement center focused on quantifying physician performance using sensors.
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Calvin Perumalla
Postdoctoral Scholar, General Surgery
BioDr. Calvin Perumalla joined the Stanford's TECI Center team as a postdoctoral researcher in February 2021. He received his Masters and Doctorate degrees in Electrical Engineering from the University of South Florida. His graduate research work involved building a novel cardiac rhythm monitor with enhanced diagnostic capabilities. He was also involved in building machine learning models to detect cardiac abnormalities. Dr. Perumalla later spent two years working at a late-stage startup where he was involved in building AI models to detect anomalies in computer networks. He is passionate about using AI to improve the quality of human life and his current research interests include Computer Vision, Image Segmentation and Surgical Data Science.
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Hang T Pham
Research Specialist, Surgery - General Surgery
Current Role at StanfordStanford School of Medicine: Senior Research Scientist
Stanford Prevention Policy Modeling Lab: Affiliated Member (https://ppml.stanford.edu/people/hang-pham) -
George A. Poultsides, MD, MS
Professor of Surgery (General Surgery)
Current Research and Scholarly InterestsClinical trials of experimental diagnostics and therapeutics; outcomes analysis following combined modality treatment of hepatic, pancreatic, and gastrointestinal malignancies.
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Janey S.A. Pratt, MD
Clinical Professor, Surgery - Pediatric Surgery
BioDr. Janey S.A. Pratt, MD, FACS, FASMBS is a general surgeon who specializes in Laparoscopic and Robotic General and Metabolic and Bariatric Surgery (MBS). She began her career in general surgery at Massachusetts General Hospital, where she was a founding member of the MGH Weight Center. As surgical director she introduced minimally invasive MBS and adolescent MBS to MGH in 2001 and 2007 respectively. In 2011 Dr. Pratt took over as Director at the MGH Weight Center and continued to work on several national committees towards improving access and care for adolescents with severe obesity. Dr. Pratt continued to practice general surgery throughout her tenure at MGH seeing patients with breast cancer, hernias, and obesity. She performed advance minimally invasive surgery (MIS) as well as advanced endoscopy.
In 2016 Dr. Pratt moved to California where she began her work at Stanford University, splitting her time between the Lucille Packard Children’s Hospital and the Palo Alto VA. She performs Minimally Invasive MBS as well as endoscopy. Dr. Pratt has trained in robotic surgery as well. As a Clinical Professor of Surgery, Dr. Pratt is involved in training Stanford medical students and residents both in the OR, in clinic, in simulation labs and in the classroom. Dr. Pratt is the Director of the Adolescent Metabolic and Bariatric Surgery Program at Lucille Packard Children's Hospital. This is an MBSAQIP accredited program in a free-standing children's hospital dedicated to the multidisciplinary care of children with obesity. This program is one of the top 5 programs in the country. Dr. Pratt has been involved in creating and updated guidelines for Adolescent MBS since 2005. In 2018 she was first author on the ASMBS Pediatric Metabolic and Bariatric Surgery Guidelines. Her research interests include MIS MBS, pediatric obesity treatment and the use of medications to improve outcomes of MBS. Dr. Pratt frequently lectures on the subject of Adolescent Metabolic and Bariatric Surgery. -
Carla Pugh, MD, PhD
Thomas Krummel Professor
Current Research and Scholarly InterestsThe Technology Enabled Clinical Improvement (T.E.C.I.) Center is a multidisciplinary team of researchers dedicated to the design and implementation of advanced engineering technologies that facilitate data acquisition relating to clinical performance.
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Ganesh Rajasekar
Biostatistician 2, Stanford-Surgery Policy Improvement Research and Education Center
BioGanesh Rajasekar, MPH is a Biostatistician in the S-SPIRE Center. He received his graduate degree in Epidemiology from Emory University in 2018. Since then, he has been involved in the development of grant-funded manuscripts, abstracts, and presentations. His past experience includes statistical collaboration in the Knight’s Alzheimer Disease Research Center (ADRC) in the Washington University School of Medicine in St. Louis and the UC Davis Health Department of Surgery.
He currently serves as a biostatistician to Dr. Arden Morris and Dr. Aaron Dawes for their research projects. His research interests lie within health services and outcomes research, with an emphasis on utilizing administrative databases to investigate health disparities in underserved populations. -
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. -
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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Nazish Sayed MD, PhD
Assistant Professor (Research) of Surgery (Vascular Surgery) and at the Stanford Cardiovascular Institute
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 -
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
Postdoctoral Scholar, General and Vascular Surgery
BioHeather Selby is a postdoctoral scholar at the S-SPIRE Center in the Stanford Department of Surgery. She is advised by Dr. Arden Morris, Dr. Todd Wagner, Dr. Sandy Napel, and Dr. Vipul Sheth. Her research focus is building MRI-based AI models to identify patients with locally advanced cancer patients who achieve a clinical complete response to neoadjuvant chemoradiotherapy to spare 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)
Masters Student in Health Policy, admitted Autumn 2022BioDr. 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 his 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 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 120 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 -
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.