When Courtney O’Bryan, DO, talks about health, she doesn’t start with numbers on a scale. She starts with people: what they want their lives to look like, what’s getting in the way, and what kind of support would actually help. That philosophy has guided her through years of caring for patients across San Diego. Now she brings it to her new role practicing weight management care at knownwell La Jolla.
Years of experience caring for the whole person
Dr. O’Bryan trained as an osteopathic physician, an approach that focuses on the whole person rather than isolated symptoms. After her family medicine residency in Chicago, she moved to San Diego and spent years caring for patients of every age and stage of life. Over that time, she saw how closely weight and metabolic health connect to so many other parts of wellbeing, and how much patients benefit from a clinician who takes the time to understand the full picture.
Why she chose weight management
Dr. O’Bryan chose to pursue weight management because she believes it is one of the most impactful areas of medicine, offering the opportunity to improve not only a patient’s health but also their long-term quality of life. Dr. O’Bryan is passionate about addressing the underlying metabolic, hormonal, and lifestyle factors that contribute to obesity through a comprehensive, evidence-based, and individualized approach. Most importantly, she values the opportunity to build lasting relationships with patients, empower them with the tools to achieve sustainable results, and help them feel their healthiest and most confident selves.
Weight management that reflects every stage of life
Bodies change over time, and Dr. O’Bryan understands how life stages and health conditions can affect metabolism and weight. That includes PCOS, pregnancy, perimenopause, menopause, thyroid conditions, and prediabetes. She considers all of it when building a weight management plan, so care fits what’s actually happening in each patient’s body and life.
What patients can expect at knownwell La Jolla
Dr. O’Bryan partners with patients to create personalized weight management plans that combine:
- Medical evaluation to understand the underlying factors that affect weight and metabolic health
- Nutrition guidance that fits a patient’s preferences, culture, and lifestyle
- Movement that feels realistic and enjoyable, never punishing
- Behavioral support through health coaching to build habits that last
- FDA-approved weight management medications when appropriate, as one tool within a comprehensive plan
She works alongside knownwell’s care team of registered dietitians, health coaches, and other clinicians, so patients get ongoing support between visits too. Patients in California can see her in person at the La Jolla clinic or connect through virtual visits, and they work with the same dedicated care team either way.
Above all, she’s committed to a judgment-free experience. Every patient deserves to feel heard, respected, and supported, at any size and at any point in their weight management journey.
A clinician who understands real life
Outside of medicine, Dr. O’Bryan is a former collegiate soccer player and a busy mom who spends many weekends cheering on her sons from the sidelines. When she can, she’s out enjoying everything San Diego’s outdoor lifestyle has to offer. She knows what it’s like to balance family, work, and her own wellbeing, and that understanding shows up in the practical, realistic way she cares for patients.
Schedule a visit with Dr. Courtney O’Bryan
If you’re in San Diego and looking for weight management care from a clinician who will take time to understand your goals and build a plan that works for your life, Dr. O’Bryan is here to help. Schedule an in-person visit at knownwell La Jolla or a virtual visit today.










