Arthritis, Autoimmune, Allergy Treatment Specialist.

We are specialists in caring for those that suffer from allergies, arthritis and autoimmune disease.

Call The Office

(386) 676-0307

Daytona Location

1893 N Clyde Morris Blvd
Daytona Beach, FL 32117

Palm Coast Location

Palm Coast Office Closing June 12th. Click here to learn more.

Looking for an allergy or arthritis specialist?

Yong H. Tsai, MD, MHS
Founder & Main Provider

Our Mission

Our Vision

To set the industry standard of providing patient-centered and integrated care for all those suffering from Arthritis, Autoimmune Disorders and Allergy.

Our Mission

To treat the whole patient by focusing on health and well-being, integrated and holistic care, and evidence-based decision-making for diagnosis and treatment.

We empower patients through education, coaching, and guidance to reach maximum practice efficiency and disease self-management.

We ensure the values of patient-centered healing and condition management built on the foundation of compassionate care, understanding, respect, and empathy.

Over 29 Years of Medical Excellence​ in Volusia and Flagler Counties.

Arthritis, Autoimmune & Allergy, LLC, has been providing medical care to Daytona Beach, Port Orange, Ormond Beach, Volusia, and Flagler counties since 1993. Led by Yong H. Tsai, MD, MHS, our practice specializes in caring for those that suffer from arthritis, autoimmune, and allergies.

Certified Advanced Registered Nurse Practitioner

Aimee Chen-Wiener APRN, MSN, is a Certified Advanced Registered Nurse Practitioner. She started her nursing career as a critical care nurse in New Jersey back in 1995.

Aimee has been practicing as a provider specializing in Allergy and Rheumatology since 2003. She is the primary provider at the satellite office in Palm Coast.

Aimee Chen-Wiener APRN, MSN
Certified Advanced Registered Nurse Practitioner

Victoria Ecker, Certified Physician Assistant


Our practice has grown and, in order to continue providing you with the best standard of care, we are bringing on a new provider. We are very excited to welcome Victoria Ecker, PA-C, to Arthritis, Autoimmune, & Allergy.

Victoria attended physician assistant school at Lincoln Memorial University – Debusk College of Osteopathic Medicine in Tennessee and started her career in trauma surgery in 2019. She also has experience in general surgery and Emergency Medicine. She won Best supporting classmate award in 2019 in physician assistant school.

She was born in Parker Colorado but was raised in Flagler Beach, Florida. Her hobbies are sports. In her free time, Victoria plays soccer and volleyball and loves to surf as well.

You can book your next allergy appointment with Victoria by calling our office at 386-676-0307.

Victoria Ecker, PA-C
Certified Physician Assistant

What Makes Us Different?

Patient Education is Key to Effective Care

In order to provide the most effective care for the patient, we encourage patients to be educated about their condition.

Latest Articles

IgE protects our body – What is It?

IgE protects our body – What is It?

IgE has a primary role in protecting our body - but what is it? Let's talk about IgE - Immunoglobulin E. It's a type of antibody that our immune cells called B cells produce in response to allergens, pathogens, cancer cells, and other threats. These antibodies help...

read more


Our Premium Products Are Backed By Science

Our physician formulators have spent decades helping improve their patient’s journey. By bringing science and nature together, the Oasis line of products provides an integrative approach to complement their medical care. By analyzing the science, we’ve been able to create therapeutically-dosed products for the ultimate patient benefit.

Looking for an allergy or arthritis specialist?