Oded Herbsman, MD
Pediatrician, Chief Medical Officer
Pediatrician
Oded Herbsman, MD
San Francisco
Certification & Education
Board Certification
American Board of Pediatrics
Med School
Duke University of Medicine
Residency Location & Area of Focus
University of California San Francisco, Pediatric Residency
Undergrad
University of Florida
Biography
Dr. Oded Herbsman is a board-certified pediatrician with 30 years experience caring for children in the Bay Area. He has been part of Discover Health Medical Group for the last 15 years. Caring for his patients the way he would his own children has always been Dr. Herbsman’s philosophy. He combines evidence-based best practices with personalized, accessible, and compassionate care.
Dr. Herbsman serves as the Chief Medical Officer for Discover Health Medical Group, which provides care for patients in clinics in Northern California, Boston, Massachusetts, and Bellevue, Washington. He draws on years of experience in hospital leadership, having served as a pediatric department leader and Chief of Staff at California Pacific Medical Center in San Fransico.
With a special interest in integrative health, Dr. Herbsman is certified in Traditional Chinese Medicine and has also completed a fellowship in contemplative medicine. He is currently on the teaching staff for the contemplative medicine fellowship at the New York Zen Center.
After graduating from Duke University School of Medicine, Dr. Herbsman completed his pediatric residency at the University of California, San Francisco. He worked as a pediatric/neonatal hospitalist for over 15 years before transitioning to full-time primary care. He has clinical affiliations with California Pacific Medical Center, UCSF Benioff Children's Hospital, and is a pediatric consultant for the burn unit at St. Francis Medical Center.
Jon-Michael Castelli, MD
Pediatrician
Pediatrician
Jon-Michael Castelli, MD
San Francisco
Certification & Education
Board Certification
American Board of Pediatrics
Med School
Ohio State University
Residency Location & Area of Focus
Lucile Packard Children's Hospital at Stanford - Pediatrics
Undergrad
Duke University
Biography
Dr. Castelli is a board certified pediatrician who has been practicing in northern California for over 15 years in both the inpatient and outpatient setting. He graduated cum laude at Duke University and AOA honor society at Ohio State Medical School before his residency in pediatrics at Stanford. He joined Discover Health in August of 2016.
While Dr. Castelli brings with him to Discover Health the knowledge and skills obtained practicing in high intensity inpatient pediatric critical care settings, he also draws from his real-life, day-to-day experiences of being a father of two young daughters. He credits this experience as a working father with helping him practice “real-world” pediatrics- making decisions that are not only evidence-based, but also practical and pragmatic, taking into account the child in the context of the family unit, and the family unit in the larger societal structure.
And though there are endless benefits to the practice model at Discover Health for both patient and doctor, one thing Dr. Castelli consistently comes back to is that the tight and rapid communication with patients in our model affords him the ability to “safely do less” to intervene when managing a child.
Natasha Agbai, MD
Pediatrician
Pediatrician
Natasha Agbai, MD
San Francisco
Certification & Education
Board Certification
American Board of Pediatrics
American Board of Obesity Medicine
Med School
UCLA
Residency Location & Area of Focus
Stanford’s Lucile Packard Children’s Hospital
Undergrad
Emory University
Biography
Dr. Natasha Agbai is a board-certified pediatrician who helps families optimize their child’s health through highly engaged care. Her interest in medicine started in early childhood. She was born with a common heart defect and created a bond with an amazing pediatric cardiologist who inspired her to treat patients with integrity, love, and respect.
She completed her medical training at UCLA School of Medicine, graduating with honors, followed by a pediatric residency at Stanford Children’s Hospital.
After completing residency, she spent over a decade at Palo Alto Medical Foundation. She earned a reputation as a keen diagnostician by picking up rare diagnoses early. Her diagnostic skills also were noticed by the American Board of Pediatrics who selected her to help develop the pediatrics board exams. In practice, she enjoyed watching patients grow from infants to young adults and developed several niches of care including newborns, complex pediatrics, and LGBTQ patients and families.
Dr. Agbai pursued additional training in the field of nutrition including whole food nutrition.. She became a diplomat of the American Board of Obesity Medicine, and created an online nutrition improvement program for kids She also created a successful pediatric weight management clinic which she brings to Discover Health. Many parents report that even their own nutrition improves after a visit with Dr. Agbai.
As a mother of two, the humbling practice of breastfeeding turned her into a fierce advocate for early lactation help and she can offer practical tips and tricks to support you. Bringing her first son home from the hospital brought along months of waking up at night to make sure her baby was still breathing. She realized that the fear of SIDS keeps many parents up at night. In response, she created SIDSRisk.org, a SIDS prevention resource for parents and caregivers wishing to practice safer sleep habits so that everyone can sleep a little easier. When not caring for patients, you might find her trying to keep up with her two young boys, joining her husband in rooting for Stanford, or at Barry’s Bootcamp.
Dr. Agbai looks forward to seeing her patients in and around the bay area. Everytime I see a newborn on my schedule, I smile with a thought: Let’s see a healthy baby, with the brightest future: maybe a Nobel prize winner, a scientist, a teacher, or whatever she/he/they want to be!
Sanjay Raisoni, MD
Internist
Internist
Sanjay Raisoni, MD
San Francisco
Certification & Education
Board Certification
Internal Medicine American Board of Medical Specialties
Med School
Northeastern Ohio Medical University
Residency Location & Area of Focus
Richmond University Medical Center
Undergrad
Northeastern Ohio Medical University
Biography
Dr. Raisoni is an Internal Medicine trained physician with extensive experience and a long track record of clinical excellence.
Dr. Raisoni obtained his undergraduate and graduate degrees from Northeastern Ohio Medical University. His research affiliations include the Cleveland Clinic Foundation and Columbia University Medical Center. He completed residency at Mt Sinai affiliate Richmond University Medical Center.
Kristen Harvey, MD MPH
Family Medicine
Family Medicine
Kristen Harvey, MD MPH
San Francisco
Certification & Education
Board Certification
American Board of Family Medicine
American Board of Lifestyle Medicine
American Board of Obesity Medicine
Med School
Weill Cornell Medical College
Residency Location & Area of Focus
Monetfiore Hospital - Family Medicine
Undergrad
Cornell University
Additional schools
Johns Hopkins School of Public Health, MPH
Biography
Dr Harvey is a board certified Family Medicine Physician with a particular interest in lifestyle medicine and chronic disease management and prevention. She attended Weill Cornell in New York City for medical school and completed her family medicine residency at Montefiore Hospital in the Bronx, New York. She also completed a Masters in Public Health from The Bloomberg School of Public Health at Johns Hopkins in Baltimore, Maryland. Dr. Harvey has spent much of her career caring for patients who were underinsured in urban and rural areas in the country and served in several supervisory roles including the mentorship and training of new clinicians.
Dr. Harvey is a firm believer in the use of shared decision making and as a family medicine physician, and has a particular interest in holistic, evidence-focused, relationship-based care, and welcomes patients seeking that type of management approach to address their needs.
She is an avid utilizer of digital health tools and hopes to improve the healthcare through the disruption of the traditional brick and mortar experience.
Elizabeth Lowe, MD
Internist
Internist
Elizabeth Lowe, MD
Marin
Certification & Education
Board Certification
Internal Medicine American Board of Medical Specialties
American Board of Pediatrics
Med School
The Chicago Medical School
Residency Location & Area of Focus
Loyola University Medical Center
Combined Internal Medicine & Pediatrics
Undergrad
University of the Pacific
Biography
Dr. Lowe is a California native. She completed her undergraduate education at the University of the Pacific as a scholarship athlete and competitive swimmer and later moved to Chicago where she received her medical education and residency training in both adult internal medicine and pediatric medicine, being elected to the prestigious Alpha Omega Alpha Medical Honor Society and obtaining board certification in both specialties. She returned to Marin in 2000 where she has practiced medicine for more than 20 years, developing relationships with a large network of specialists in both Marin and San Francisco and ultimately becoming Director of Primary Care for the Marin Health Medical Network. In 2021 she was recognized by her physician peers and the Marin Healthcare District for her outstanding leadership in response to the COVID-19 pandemic on the Covid Task Force in Marin.
Dr. Lowe believes wholeheartedly that practicing medicine is a partnership between physicians and patients on their journey towards better health. She is a strong advocate for lifestyle changes first, and medication second, and works hard to encourage her patients to maintain this focus. She believes in incorporating evidence- based medicine along with a holistic approach, that leads to a healthier mind, body and spirit.
She looks forward to partnering with her patients in good health for many years to come!