The EDS Clinic 

Doctors who believe you

We provide evaluation, diagnosis and treatment for EDS, MCAS, POTS, and related conditions via telehealth

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Our Team of EDS Experts

Dr. Jim Harris, MD
Medical Director
Tracy Kruzick, MD, MPH
Board-Certified Allergist and Immunologist
Carolyn Martinez, MSN, RN, FNP
Board Certified Family Nurse Practitioner
Heidijo Elyea, MSN-FNP, CFNIP
Board-Certified Family Nurse Practitioner
Frank Lichtenberger, MD, PhD
Board-Certified Allergist and Immunologist
Jenny Zhang, MD
Medical Doctor
14+

States

94%

Patients Satisfied

94% selected 'Satisfied' or 'Very Satisfied' in our  patient survey (2026)
3,000+

Patients Served

...and counting!

Experience you can trust

The EDS Clinic is a physician-led, multidisciplinary telehealth practice dedicated to caring for people with the Ehlers-Danlos syndromes, MCAS, POTS, and related complex chronic conditions. Led by Medical Director Jim Harris, MD, our team includes physicians and advanced practice clinicians from multiple medical specialties.

Our clinicians have cared for thousands of patients with these conditions, making us one of the largest dedicated EDS clinics in the world by patient volume. This experience helps us understand the many ways these conditions can overlap and affect a person’s health. Our approach draws on published research and thousands of hours of clinical experience focused on these conditions.

These conditions often require ongoing care, so we don’t stop at diagnosis. We build lasting relationships with our patients, explain the reasons behind our recommendations, and adjust care as each patient’s needs change. Each patient’s evaluation and treatment plan is shaped by their medical history, symptoms, and personal goals.

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See a Doctor
who believes you

Reviews

“A godsend especially for my daughter who has POTS/EDS/MCAS.”

– K. M.

The EDS Clinic has been instrumental in helping me obtain an accurate diagnosis after 15 years of struggling with unexplained symptoms.

– S. S.

“The only doctors who have listened and worked SO HARD to not only save my life but ensure that I’m thriving. I could never pay it back in a million years.”

– S. N.

I am deeply grateful for their help, professionalism, and for their continued oversight of my hEDS.

– S. S.

This experience was the most positive and productive appointment I have had with a specialist.

– H. C.

“I feel (for the first time ever) that we have found a truly empathetic and kind patient advocate”

– E. P.

After suffering over 15 yrs... Now I can finally learn how to manage my hEDS and my flares! Best experience with a Dr I’ve ever had! Thank you both so much !!

– K.

"I'm so relieved to have found help at The EDS Clinic. Everyone I have worked with and spoken to has shown me an excellent standard of care, compassion, and a huge depth of knowledge."

– H.

I fought for answers to my pain and health complications for years, and Dr. Harris and the EDS Clinic gave me those answers. I will always be grateful to them for this. It has opened the door for me to receive necessary, life-changing treatments.

– C.