These programs are consistently recommended by patients in the chronic illness community.
They represent multi-specialty clinics, research institutions, and treatment centers
with deep expertise in complex, overlapping conditions.
Northeast
Brigham and Women's Hospital
📍 Boston, MA
Home to the Boston Center of Excellence for Mastocytosis and a leading mast cell
and MCAS program. Also strong in connective tissue genetics through their affiliation with
Harvard Medical School.
MCAS
Mastocytosis
Genetics
Northeast
Johns Hopkins — Ehlers-Danlos & Marfan Center
📍 Baltimore, MD
One of the few clinics in the US with a dedicated EDS program. Their multidisciplinary
approach covers genetics, cardiology, orthopedics, and pain management in a single
program.
EDS
Marfan
Genetics
Northeast
NIH/NIAID Clinical Center
📍 Bethesda, MD
The National Institutes of Health's own clinical research center, including the National
Institute of Allergy and Infectious Diseases. Offers cutting-edge mast cell disease
research protocols and rare disease genetics programs.
MCAS
Rare Disease
Research
Northeast
Mount Sinai — Center for Post-COVID Care
📍 New York, NY
While focused on Long COVID, this program has become a leader in diagnosing
post-viral dysautonomia and POTS. Their team routinely identifies EDS and
MCAS co-morbidities that other clinics miss.
POTS
Dysautonomia
Post-Viral
Southeast
University of Alabama at Birmingham (UAB)
📍 Birmingham, AL
A TMS-recognized center for mast cell disease. Their allergy and immunology
department has dedicated expertise in MCAS and systemic mastocytosis for
adults and children.
MCAS
Immunology
Southeast
Vanderbilt University — Autonomic Dysfunction Center
📍 Nashville, TN
One of the premier autonomic disorder research and treatment programs in the world.
Founded by Dr. David Robertson, this center has been at the forefront of POTS research
for decades and offers comprehensive autonomic testing.
POTS
Dysautonomia
Research
Southeast
Medical University of South Carolina (MUSC)
📍 Charleston, SC
MUSC's Division of Immunology and Allergy houses specialists experienced with MCAS
and complex allergic conditions. Their genetics department also provides EDS
evaluation and connective tissue disorder workups.
MCAS
EDS
Genetics
Midwest
Mayo Clinic — Autonomic Disorders Center
📍 Rochester, MN
Mayo Clinic's autonomic lab is world-renowned. Their multi-day diagnostic workup
for POTS and dysautonomia is considered one of the most comprehensive in the country.
They also have strong genetics and connective tissue programs.
POTS
EDS
Genetics
Midwest
University of Michigan — Allergy & Immunology
📍 Ann Arbor, MI
Home to Dr. Cem Akin, one of the world's leading mast cell disease researchers.
The program treats MCAS, mastocytosis, and hereditary alpha-tryptasemia and is
a TMS-recognized center of excellence.
MCAS
Mastocytosis
Research
Midwest
Cleveland Clinic — Dysautonomia Center
📍 Cleveland, OH
Cleveland Clinic's Section of Cardiac Pacing and Electrophysiology includes a dedicated
autonomic testing lab. They are well-known in the POTS community for thorough
evaluations and evidence-based treatment protocols.
POTS
Dysautonomia
Cardiology
Midwest
Rush University — Allergy & Immunology
📍 Chicago, IL
Rush University's allergy and immunology program is recognized by TMS for mast cell
disease treatment. Their team handles complex cases involving MCAS, eosinophilic
conditions, and overlapping immune disorders.
MCAS
Immunology
Southwest
UT Physicians — Medical Genetics
📍 Houston, TX
The University of Texas Health Science Center's genetics team specializes in connective
tissue disorders including all subtypes of EDS, Marfan syndrome, and Loeys-Dietz. They
offer comprehensive genetic testing and counseling.
EDS
Genetics
Marfan
Southwest
University of Colorado Hospital
📍 Aurora, CO
A TMS-recognized center for mast cell diseases. Their allergy and immunology team
treats both adult and pediatric MCAS patients, and the hospital's broader
genetics program provides connective tissue evaluations.
MCAS
Pediatric
Genetics
West
Stanford — Connective Tissue Clinic & Cancer Center
📍 Stanford, CA
Stanford offers both a connective tissue disorders clinic (EDS evaluation and genetics)
and a mast cell disease program through their cancer center. Their research output
in both areas makes them a top-tier destination.
EDS
MCAS
Genetics
West
Cedars-Sinai — Dysautonomia Program
📍 Los Angeles, CA
Cedars-Sinai's Dysautonomia Center provides comprehensive autonomic testing and
treatment for POTS and related conditions. Their neurology department has significant
experience with post-viral dysautonomia and complex autonomic failures.
POTS
Dysautonomia
Neurology
West
University of Washington — Genetic Medicine Clinic
📍 Seattle, WA
UW Medicine's genetic medicine clinic offers evaluation and testing for connective tissue
disorders, including all subtypes of EDS. Their GeneReviews database — the gold standard
reference for genetic conditions — is maintained at this institution.
EDS
Genetics
Research