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Rooted in Wellness, Flourishing in Health

Welcome to Cassia Optimal Health, Georgia’s premier primary care and wellness practice rooted in wellness and flourishing in health. Your personal care team is ready.

Like the roots of the Cassia tree, deeply embedded in wellness, our care is grounded in nurturing relationships.

Care Beyond Measure

Does your doctor know your middle name and how you take your coffee? Does your doctor provide an explanation before you even ask for one? Does your visit leave you feeling better, cared for, and truly understood?

Anyone can monitor your vitals. At Cassia Optimal Health, we take care of you. We collaborate. We customize. We craft a care plan that meets you exactly where you are and puts your wellness in your hands.

Dr. Zazi Nylander | Double Board-Certified in Family and Obesity Medicine | Atlanta Magazine Top Doctor 2025

Why Cassia Optimal Health

When healthcare is built around you, feeling good comes naturally. That’s why we’re not just practicing medicine—we’re creating a partnership. From preventative care to personalized wellness plans, we assemble the perfect tools and team to meet your needs. Seamless. Sincere. And simply put, the care you deserve. Think of us as an expert guide on your wellness journey.

Our Services

Experience healthcare designed to help you achieve and maintain your optimal health.

Direct Primary Care

Nutrition Optimization

Weight Management & Lifestyle Medicine

Hormone & Inflammation Balancing

Wellness

At Cassia Optimal Health, we’re redefining healthcare. Our mission: to create a culture rooted in wellness and flourishing in health.
Find the Service That’s Right for You

Meet Dr. Zazi Nylander

Dr. Zazi Nylander (you can call her Dr. Z) opened Cassia Optimal Health after seeing firsthand how insurance-run medicine disadvantages both doctors and patients. She set out to create a practice where people come first and care comes naturally.

Founder

Dr. Zazi Nylander

Feel Good Here.
Feel Amazing Everywhere

Good health gives you the freedom to be yourself. To follow your heart because you feel great in your body. Good healthcare gives you the power to make it happen.

Membership Plans & Packages

At Cassia Optimal Health, we offer membership plans and packages designed to meet you where you are on your health journey. Whether you’re seeking foundational care, advanced wellness solutions, or a targeted weight loss program, there’s a plan for you. While it is preferable to pair a Cassia Roots Plan with one of our health packages for optimal outcomes and continuity of care, plans and packages are also available as standalone options to meet your specific needs.

Thriving Lives, Real Stories

See what our patients say about Dr. Nylander and the Cassia Optimal Health experience.

Welcome to a New Era of Healthcare

Rooted in Wellness, Flourishing in Health

Step into a life of vitality. Schedule your personal consultation with Dr. Nylander and feel the difference of healthcare that puts you at the center.

Address

2850 Paces Ferry Rd. SE, Suite 440 Atlanta, GA, US 30339

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