Experience sustainable weight loss and lifestyle transformation.

Our Journey: Transforming Lives Since 1992

A Commitment to Health and Wellness

From Surgery to Prevention

Our Foundation

From Surgery to Prevention

Founded by world-renowned cardiovascular surgeon Dr. Mark Dedomenico, 20/20 LifeStyles has helped thousands reclaim their health by addressing the root causes of weight gain and chronic illness. Dr. Dedomenico believed in preventing disease—not just treating it—and built a program designed to deliver long-term results, not quick fixes.

Unlike traditional diets, our program is backed by medical science and tailored to you. You’ll receive personalized coaching, ongoing support, and expert guidance from a team of health professionals. Whether you're looking to lose weight, reverse early signs of heart disease, or reduce your risk for Type 2 diabetes, 20/20 LifeStyles empowers you with the tools to succeed—and sustain your results.

Clients often report:

  • Safe, consistent weight loss

  • Increased energy and confidence

  • Lowered blood pressure and cholesterol

  • Reduced reliance on medications

Today, under the ownership of Dr. Nehru and leadership of Heather Marsh, we continue to honor Dr. Dedomenico’s mission: helping people lead healthier, longer lives.

Ready to Take Control of Your Health?

Schedule your free consultation today and discover how 20/20 LifeStyles can work for you.

Our Philosophy

Our approach to weight loss

Registered Dietitians

Our dietitians combine deep clinical expertise with genuine empathy, guiding clients through sustainable lifestyle changes and offering personalized support for long-term success with weight management.

Certified Personal Trainers

Our trainers hold degrees in exercise science and certifications from leading organizations, delivering expert, evidence-based guidance tailored to your fitness goals.

Licensed Counselors

All of our counselors are licensed in Washington and offer a compassionate, judgment-free space to explore the emotional side of eating. With their professional expertise and caring support, they help clients develop healthier coping strategies and create lasting, positive change.

Physicians

Our physicians are committed to whole-person care, combining medical expertise with a compassionate, personalized approach. They work closely with each client to address underlying health issues, monitor progress, and support lasting lifestyle change—ensuring safe, effective, and sustainable results.

Ready to Start Your Journey?

Transform your health and life with our expert-guided programs. Let's embark on this journey together!