School of Medicine
Showing 2,341-2,350 of 13,138 Results
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Ruth Ann Crystal
Adjunct Clinical Instructor, Obstetrics & Gynecology
BioDr. Crystal is a board certified, Stanford trained Ob/Gyn physician entrepreneur with interests in healthcare innovation and human centered design.
Dr. Crystal has worked with over a dozen healthcare start ups advising them on business development, social media strategy, product development and discovery of the unmet needs of physicians and patients. In addition, as a mentor for incubators including Stanford Start X, Philips Healthworks and for Backstage Capital, Dr. Crystal has coached companies in AI and digital health, medical devices and biotech. At StartX, Dr. Crystal has been a neighborhood lead for biotechnology, digital IT and product strategy and customer development. She is also helping female founders with networking and mentorship.
Dr. Crystal is a thought leader on healthcare innovation and has over 10,000 followers on Twitter at @CatchTheBaby. She has been a clinical instructor at Healthcare Design classes at the Stanford d.school every since 2013.
Recently, Dr. Crystal made an online handbook on Coronavirus (COVID19) in which she has crowd sourced pertinent information from doctors around the world via the handbook, a WhatsApp group and a Slack group with 1000 doctors from many different countries who are helping each other to fight this new disease. -
Nancy Cuan, MD
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Nancy Cuan is an internal medicine primary care physician at Stanford Coordinated Care (SCC). SCC is a primary care medicine practice that is a benefit for eligible members of the Stanford University, Stanford Health Care, SLAC and Lucile Packard Children’s Hospital community and their covered adult dependents with ongoing health conditions. More information, including a self-assessment to determine eligibility based on health condition(s) and health insurance, can be found at the Stanford Coordinated Care website.
Prior to joining Stanford Coordinated Care, she had practiced for many years at Santa Clara Valley Medical Center and helped with the resident training program there. She has had experience in working with patients with multiple ongoing medical conditions. -
Victoria I Cuéllar
Masters Student in Community Health and Prevention Research, admitted Autumn 2025
Bachelor of Science, Human BiologyBioVictoria Cuéllar is a junior at Stanford University majoring in Human Biology with a concentration in Holistic Approaches to Health and Well-Being. She aspires to become a bilingual, culturally competent internal medicine physician who integrates science, empathy, and equity to improve care for underserved communities. Raised low-income and uninsured along the U.S.–Mexico border, Victoria brings lived insight to her commitment to holistic, patient-centered care that empowers people to feel agency and comfort in caring for their long-term well-being.
Her research spans neurodegenerative disease, gender equity in healthcare, and the intersections of neuroscience, psychology, and music, particularly how music-based interventions, including digital music medicine, can serve as culturally translatable and accessible approaches to mental health. Beyond research, she serves as a Patient Health Navigator and Preclinical Volunteer at Stanford’s Cardinal Free Clinics and as a STEMentor for introductory chemistry, roles through which she supports underrepresented groups in both clinical and classroom settings. Outside of academics, Victoria plays the cello and finds her greatest joy in time spent with friends and family.
