Discover Your Path to Lasting Weight Loss with Prima Medicine

Welcome to Prima Medicine, where your weight loss journey is supported by a team who understands the challenges you’re facing. At our locations in Fairfax, South Riding, Merrifield, and Fair Oaks, we’ve helped countless people just like you achieve meaningful results.
Our specialized weight management team includes Shannon Ross, FNP-BC, who focuses on obesity medicine and medical weight loss; Dr. Sylvia Luther, MD, a board-certified family physician and diplomate of the American Board of Obesity Medicine; and Nicole Iori, RD, a registered dietitian who provides personalized nutrition counseling tailored to your unique needs.
What makes us different? We see you as a whole person, not just a number on a scale. Our comprehensive weight management program combines advanced medical treatments—including both oral and injectable medications—with nutrition guidance, lifestyle support, and ongoing encouragement.
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Why Choose Prima Medicine for Your Weight Loss Journey
Losing weight is deeply personal, and you deserve a team that treats it that way. At Prima Medicine, with locations throughout Fairfax, South Riding, Merrifield, and Fair Oaks, we offer partnership and genuine support. Here’s what sets us apart:
- Specialized Expertise You Can Trust: Our team brings exceptional credentials and real-world experience. Shannon Ross, FNP-BC, specializes in obesity medicine and has helped hundreds of patients achieve their weight loss goals. Dr. Sylvia Luther, MD, is both board-certified in family medicine and holds diplomate status with the American Board of Obesity Medicine, bringing advanced expertise to your care. Nicole Iori, RD, provides evidence-based nutrition counseling that’s practical, sustainable, and tailored to your lifestyle.
- Truly Personalized Plans: We take time to understand your unique situation—your health history, your challenges, your goals, and what’s worked (or hasn’t) in the past. Then we design a weight management plan that makes sense for you, whether that includes weight loss medications, nutrition counseling, or both.
- Comprehensive, Compassionate Support: Weight loss isn’t just about what you eat or what medication you take—it’s about your whole life. We provide nutritional guidance, lifestyle coaching, and the emotional encouragement you need to stay motivated when things get tough.
- Ongoing Monitoring and Accountability: Regular check-ins at our offices keep you on track and allow us to fine-tune your approach as you progress. You’re never alone in this journey.
- Convenient, Accessible Care: With locations in Fairfax, South Riding, Merrifield, and Fair Oaks, expert weight management support is always close to home.
Your Healthier Future Starts Here
Ready to start your transformation? Contact Prima Medicine today at (703) 870-3750 to schedule your consultation at our Fairfax, South Riding, Merrifield, or Fair Oaks location. Together, we’ll create a plan that works for your body, your life, and your goals. Your healthier future is waiting!













