
At Prima Medicine, we believe in treating the whole person, not just isolated symptoms. As part of our concierge services, functional medicine allows us to deliver highly specialized, proactive, and preventative care.
Our functional medicine physicians – Dr. Chethana Rao and Dr. Mandana Shafai – are board-certified in Internal Medicine, with additional training in lifestyle and concierge medicine. With their extensive experience in chronic disease management and whole-body health, they work to identify the root cause of illness and promote lasting wellness.
What Is Functional Medicine?
Functional medicine is a patient-centered, science-based practice. It looks at the functions of all body parts and how they are interconnected, with an aim to restore balance between them.
Rather than viewing a diagnosis or disease as an isolated entity, functional medicine tries to investigate the underlying cause, such as inflammation, hormonal fluctuations, or lifestyle choices. This method empowers patients to take a more proactive approach to their well-being.

Our Functional Medicine Services
At Prima Medicine, we offer a wide range of functional medicine services for adults in all stages of life.
Why Choose Prima Medicine?
When you choose Prima Medicine, you receive functional treatments from Drs. Chethana Rao and Dr. Mandana Shafai.
Dr. Rao is the founder and medical director of Prima Medicine, with over two decades of clinical experience. A board-certified physician, she specializes in chronic disease management, preventive care, and lifestyle interventions. Dr. Shafai’s internal medicine background spans over 25 years. She focuses on preventive care, nutrition, weight loss, and hormone balancing.
Take Control of Your Health and Well-Being Today
Is it time to explore a more comprehensive approach to your health? Contact Prima Medicine.
Our concierge care team is here to guide you through all stages of your wellness journey. Call (703) 870-3750 or book an appointment online today.
