School of Medicine


Showing 1-20 of 57 Results

  • Michael Ma

    Michael Ma

    Assistant Professor of Cardiothoracic Surgery at the Lucile Salter Packard Children's Hospital and at the Stanford University Medical Center

    Current Research and Scholarly Interests Our lab aims to understand the biomechanics that govern a wide spectrum of congenital heart defects, and how those biomechanics change with contemporary operative repair strategies. We simulate operations virtually via CFD, and in ex vivo and in vivo animal models, and analyze how the changes we make alter fluid flow, pressure, and stresses throughout the system. We hope that these experiments can impact and optimize existing techniques that translate quickly to the operating room.

  • David Maahs

    David Maahs

    Professor of Pediatrics (Endocrinology) and, by courtesy, of Health Research and Policy (Epidemiology) at the Lucile Salter Packard Children's Hospital and at the Stanford University Medical Center

    Bio Dr David M. Maahs is Professor of Pediatrics and Division Chief of Pediatric Endocrinology at Stanford University and the Lucile Packard Children’s Hospital. He earned his MD followed by Pediatric Residency at the University of New Mexico. After 3 years on New Mexico’s faculty, Dr. Maahs completed a Pediatric Endocrinology fellowship and a concurrent PhD in Epidemiology at the University of Colorado. He remained on Colorado’s faculty for 10 years, advancing to Professor of Pediatrics before moving to Stanford. Prior to his medical career, Dr. Maahs received a BA and MA in English from the University of Kansas and was inspired to pursue a medical career after serving in the Peace Corps with assignments in Tunisia and the Central African Republic.

    Dr. Maahs’ leadership experiences include being a past co-Chair (2013-16) for Protocols and Publications with the Type 1 Diabetes Exchange for which he continues as a Steering Committee member and Director of International Collaborations. This complements his role as Secretary-General for the International Society of Pediatric and Adolescent Diabetes (ISPAD, 2016-20) and Editor-in-Chief for the 2018 ISPAD Clinical Practice Consensus Guidelines. He currently serves on the Professional Practice Committee for the American Diabetes Association (ADA, 2016-18), which writes the annual ADA Standards of Care. Previously, he served on the ADA Scientific Sessions committee representing the Council on Youth. He has also served on national committees for the American Heart Association, the Pediatric Endocrine Society, and multiple journal editorial boards and review committees.

    His scholarly interest is improving care and preventing complications in people with type 1 diabetes (T1D). Along with Dr Peter Chase, he is author of the 12th and 13th editions of Understanding Diabetes, or ‘Pink Panther,’ which are the most widely used educational books for children newly diagnosed with T1D, distributed internationally by the Juvenile Diabetes Research Fund (JDRF). More specifically, he has conducted epidemiologic studies that help generate hypotheses for clinical studies, including trials to develop artificial pancreas systems to improve glucose control, lower disease burden, and prevent diabetic complications. He is author or co-author of over 300 research publications. His multi-disciplinary research has been funded by the JDRF, the National Institutes of Diabetes and Digestive and Kidney Diseases (NIDDK), the Helmsley Charitable Trust, and the National Science Foundation (NSF).

    Dr Maahs is Associate Director for the recently formed and NIDDK P30 funded Stanford University Diabetes Research Center (https://sdrc.stanford.edu). His collaborations extend to his role as Principal Investigator (PI) or steering committee member for NIH funded multi-center clinical trials including the FLEX, PERL, and ACTION studies as well as multiple Artificial Pancreas clinical trials. Education, mentorship, and training leadership includes being Program Director with Dr. Georgeanna Klingensmith on the Barbara Davis Center T32 and K12 training grants in Pediatric Endocrinology while at the University of Colorado. He is the PI on the Stanford NIH funded K12 "Training Research Leaders in Type 1 Diabetes.'

    While in the Peace Corps, David met his wife, Christine Walravens, who is also a Pediatrician at Stanford. They enjoy outdoor activities and traveling with their children, Nicholas (22) and Natalia (16).

  • Crystal Mackall

    Crystal Mackall

    Ernest and Amelia Gallo Family Professor and Professor of Pediatrics and of Medicine

    Current Research and Scholarly Interests Recent clinical studies, by us and others, have demonstrated that T cell based immunotherapy can eradicate cancers resistant to all other available therapies. Our program creates, develops and optimizes genetically engineered T cells to treat cancer. We link the bench with the bedside, developing novel therapies for early phase testing in clinical trials, while simultaneously conducting intensive studies on clinical samples obtained from patients treated on immunotherapy trials.

  • Holden Maecker

    Holden Maecker

    Professor (Research) of Microbiology and Immunology

    Current Research and Scholarly Interests I'm interested in immune monitoring of T cell responses to chronic pathogens and cancer, and the correlation of T cell response signatures with disease protection.

  • Kelly Mahaney

    Kelly Mahaney

    Assistant Professor of Neurosurgery at the Stanford University Medical Center

    Bio Dr. Mahaney is a Pediatric Neurosurgeon with clinical interest in Hydrocephalus, Craniovertebral Junction abnormalities, Spasticity, Spinal dysraphism and Myelomeningocele, Central Nervous System tumors, and Pediatric Epilepsy surgery. She completed residency training at the University of Iowa Hospitals and Clinics and subspecialty Pediatric Neurosurgery training at The Hospital for Sick Children in Toronto and the Barrow Neurologic Institute at Phoenix Children's Hospital. She is interested in advancing Neuro-endoscopic techniques in Pediatric Neurosurgical practice. Dr. Mahaney's research focuses on delineating the role of iron in the development of post-hemorrhagic hydrocephalus.

  • Ravindra Majeti MD, PhD

    Ravindra Majeti MD, PhD

    Professor of Medicine (Hematology)

    Current Research and Scholarly Interests The Majeti lab focuses on the molecular/genomic characterization and therapeutic targeting of leukemia stem cells in human hematologic malignancies, particularly acute myeloid leukemia (AML). Our lab uses experimental hematology methods, stem cell assays, genome editing, and bioinformatics to define and investigate drivers of leukemia stem cell behavior. As part of these studies, we have led the development and application of robust xenotransplantation assays for human hematopoietic cells.

  • Yvonne Maldonado

    Yvonne Maldonado

    Senior Associate Dean, Faculty Development and Diversity, Professor of Pediatrics (Infectious Diseases) and of Health Research and Policy

    Current Research and Scholarly Interests My research focuses on epidemiologic aspects of viral vaccines and perinatal HIV infection. This includes the molecular epidemiology of factors affecting the immunogenicity of oral polio vaccine (OPV) in developing areas of the world, and now the epidemiology of transmission and circulation of vaccine derived polioviruses in order to assist in global eradication of polio. I also work in development of methods to prevent breastfeeding transmission of HIV in Africa.

  • Sanjay Malhotra

    Sanjay Malhotra

    Associate Professor (Research) of Radiation Oncology (Radiation and Cancer Biology), of Radiology (Molecular Imaging Program at Stanford) and, by courtesy, of Medicine (Oncology)

    Current Research and Scholarly Interests My research interests focus on the design and discovery of synthetic, and natural product inspired small molecules which can be used as probes for developing understanding of biological phenomena, including protein-protein interactions and modulation of signal transduction pathways. My laboratory employs the tools of synthetic medicinal chemistry, molecular modeling and chemical biology for translational research in drug discovery, development, imaging and radiation.

  • M. Peter Marinkovich, MD

    M. Peter Marinkovich, MD

    Associate Professor of Dermatology

    Current Research and Scholarly Interests The Marinkovich lab studies the function of epithelial extracellular matrix molecules, including integrins, collagens and laminins in epithelial development and carcinoma progression. We apply our discoveries in this area towards development of molecular therapies for carcinomas, hair disease and inherited epithelial adhesive disorders.

  • John D. Mark

    John D. Mark

    Clinical Professor, Pediatrics - Pulmonary Medicine

    Bio Dr. Mark received his medical degree from the University of Kansas and completed his residency in pediatrics at Children’s Mercy Hospital in Kansas City, Missouri. He then completed a fellowship in pediatric pulmonary medicine at the University of Rochester, Rochester, New York. In 1999, Dr. Mark completed the first fellowship in Pediatric Integrative Medicine at the University of Arizona. He practices at Packard Children’s Hospital where he utilizes non-conventional approaches with patients who have chronic illnesses such asthma and cystic fibrosis. He is interested in nutrition and the mind/body approach to healing in an effort to decrease dependence on medication.

    Dr. Mark is the Program Director for the Pediatric Pulmonary fellowship program, Associate Director for the Pediatric residency program and the Medical Director for the Coordinating and Optimizing Resources Effectively (CORE) Program at Packard Children’s Hospital, Stanford University. This innovative program assists with care coordination and communication with all health care providers for children with complex medical needs.

  • Ellen Markman

    Ellen Markman

    Senior Associate Dean for the Social Sciences and the Lewis M. Terman Professor

    Bio Markman’s research interests include the relationship between language and thought; early word learning; categorization and induction; theory of mind and pragmatics; implicit theories and conceptual change, and how theory-based explanations can be effective interventions in health domains.

  • Alison Marsden

    Alison Marsden

    Associate Professor of Pediatrics (Cardiology) and of Bioengineering and, by courtesy, of Mechanical Engineering

    Current Research and Scholarly Interests The Cardiovascular Biomechanics Computation Lab at Stanford develops novel computational methods for the study of cardiovascular disease progression, surgical methods, and medical devices. We have a particular interest in pediatric cardiology, and use virtual surgery to design novel surgical concepts for children born with heart defects.

  • Olivia Martinez

    Olivia Martinez

    Professor (Research) of Surgery (Transplantation)

    Current Research and Scholarly Interests Host-Pathogen interactions; EBV B cell lymphomas; pathways of immune evasion in the growth and survival of EBV B cell lymphomas; mechanisms of graft rejection and tolerance induction; stem cell and solid organ transplantation.

  • Melissa Mavers

    Melissa Mavers

    Instructor, Pediatrics - Stem Cell Transplantation

    Bio I am a physician scientist at Stanford University/Lucile Packard Children’s Hospital, with a clinical and research focus in stem cell transplantation. Prior training includes earning MD and PhD degrees through the combined program at Saint Louis University School of Medicine, where I investigated the role of the cyclin dependent kinase inhibitor p21 in suppression of inflammatory cytokine production and treating inflammatory diseases. This project led to the publication of two first-author peer-reviewed articles, several middle-author publications, and a significant review article. I subsequently completed Pediatrics residency at the University of California Los Angeles/Mattel Children's Hospital and Pediatric Hematology/Oncology Fellowship at Stanford. Currently I'm an Instructor of Pediatrics in the division of Stem Cell Transplantation and Regenerative Medicine.

    My long-term career goal is to develop a research program focusing on immune tolerance in stem cell transplantation and become a leader in the development of improved therapies for preventing or treating graft-versus-host disease. As such, I am excited about my ongoing work in the laboratory of Dr. Robert Negrin, focusing on the expansion and functional enhancement of regulatory T cells and invariant natural killer T cells. This work is currently supported by a St. Baldrick’s Foundation Fellowship, and has previously received funding from the Stanford Child Health Research Institute.