The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Rockville, MD

Find the Top Mast Cell Activation Syndrome (MCAS) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 50 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Rockville, MD. Of these, 36 are Experienced, 12 are Advanced and 2 are Elite.

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50 providers found
    Elite in Mast Cell Activation Syndrome (MCAS)
    Elite in Mast Cell Activation Syndrome (MCAS)

    Molecular Medicine And Neuroscience

    10 Center Dr Bldg 10, 
    Bethesda, MD 
     (7.6 miles away)
    Languages Spoken:
    English

    Melody Carter is a Pediatrics provider practicing medicine in Bethesda, Maryland. Dr. Carter is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Urticaria Pigmentosa, Systemic Mastocytosis, and Anaphylaxis.

    Elite in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Elite in Mast Cell Activation Syndrome (MCAS)
    Rheumatology

    Dept Of Transfusion Medicine/Nih Clinical Center

    10 Center Dr, 
    Bethesda, MD 
     (6.1 miles away)
    Languages Spoken:
    English

    Dean Metcalfe is a Rheumatologist practicing medicine in Bethesda, Maryland. Dr. Metcalfe is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Systemic Mastocytosis, Urticaria Pigmentosa, and Anaphylaxis.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Allergy & Asthma Center

    6000 Executive Blvd Ste 615, 
    Rockville, MD 
     (2.7 miles away)
    Languages Spoken:
    English

    Paul Keiser is an Allergy and Immunologist practicing medicine in Rockville, Maryland. Dr. Keiser is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

    Learn about our expert tiers
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology

    Arthritis And Rheumatism Associates PC

    14995 Shady Grove Rd Ste 250, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Evan Siegel is a Rheumatologist practicing medicine in Rockville, Maryland. Dr. Siegel is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Psoriatic Arthritis, Psoriasis, Postmenopausal Osteoporosis, and Osteoporosis.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Office

    14200 Shady Grove Rd, 
    Rockville, MD 
     (3.0 miles away)
    Languages Spoken:
    English

    Todd Wilson is an Allergy and Immunologist practicing medicine in Rockville, Maryland. Dr. Wilson is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS) and Systemic Mastocytosis.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Integrative Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Integrative Medicine

    Community Support LLC

    11140 Rockville Pike, 
    Rockville, MD 
     (3.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria Nunez is a primary care provider, practicing in Integrative Medicine in Rockville, Maryland. Dr. Nunez is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Mononucleosis, Gas Bloat Syndrome, and Orthostatic Hypotension.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Schreiber Allergy

    9601 Blackwell Rd Ste 350, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English

    Rachel Schreiber is an Allergy and Immunologist practicing medicine in Rockville, Maryland. Dr. Schreiber is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Allergic Rhinitis, Grass Allergy, Sinusitis, and Serum Sickness.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Schreiber Allergy

    9601 Blackwell Rd Ste 350, 
    Rockville, MD 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kristin Sokol is an Allergy and Immunologist practicing medicine in Rockville, Maryland. Dr. Sokol is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Food Allergy, Hives, Grass Allergy, and Allergic Rhinitis.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology

    Capital Digestive Care LLC

    6100 Executive Blvd, Suite 301, Suite 301, 
    Bethesda, MD 
     (5.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Jessica D. Korman is a gastroenterologist affiliated with Suburban Hospital. She practices out of Capital Digestive Care’s Metropolitan Gastroenterology Group in Washington, D.C. and Bethesda, Md. Dr. Korman has an expertise in colorectal cancer screening, as well as anal cancer screening and prevention. Dr. Korman earned her undergraduate degree from the University of Rochester and her medical degree from the Mount Sinai School of Medicine, where she conducted research with the division of liver diseases. She completed a residency in internal medicine at Montefiore Medical Center, where she also completed a fellowship in gastroenterology and was recognized by the Leo M. Davidoff Society for Outstanding Achievement in the Teaching of Medical Students. Dr. Korman also earned the Dr. Marcel Zimetbaum Complete Physician Award by the division of gastroenterology at Montefiore Medical Center. Dr. Korman is a member of the American College of Gastroenterology, the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy. Dr. Korman has been repeatedly named a Top MD in Washingtonian Magazine. Dr. Korman is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Colonic Malakoplakia, Diarrhea, Trichohepatoenteric Syndrome, and Irritable Bowel Syndrome (IBS). Dr. Korman is board certified in American Board Of Internal Medicine.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology

    Capital Digestive Care LLC

    10215 Fernwood Road, Suite 404, Suite 404, 
    Bethesda, MD 
     (5.9 miles away)
    Languages Spoken:
    English, Hebrew, Spanish
    Offers Telehealth

    A Washington-area native, Dr. Erica R. Cohen is a highly-accomplished physician. She is a trained Inflammatory Bowel Disease specialist which gives her unique expertise in Crohn's disease, ulcerative colitis, microscopic colitis, and refractory c. difficile colitis infection. In addition, she treats a wide range of concerns such as celiac disease, colon cancer screening, and diverticular disease. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, and Endoscopy. Dr. Cohen is board certified in American Board Of Internal Medicine.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Endocrinology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Endocrinology

    Walter Reed National Military Medical Center

    8901 Rockville Pike, 
    Bethesda, MD 
     (6.5 miles away)
    Languages Spoken:
    English

    Kevin Brown is an Endocrinologist practicing medicine in Bethesda, Maryland. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Nephrogenic Diabetes Insipidus, Neurohypophyseal Diabetes Insipidus, Mast Cell Activation Syndrome (MCAS), and Diabetes Insipidus (DI).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Gastroenterology

    Capital Digestive Care LLC

    5550 Friendship Boulevard, Suite T90, Suite T90, 
    Chevy Chase, MD 
     (7.9 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Dr. Kathryn E. Kirk is a gastroenterologist affiliated with Sibley Memorial Hospital, George Washington University Hospital, Washington Hospital Center and the University of Maryland Baltimore Washington Medical Center. She practices out of Capital Digestive Care’s Metropolitan Gastroenterology Group in Washington, D.C., Chevy Chase, Md. and Bethesda, Md. Dr. Kirk has an expertise in gastroesophageal reflux disease, colorectal cancer screening and irritable bowel syndrome. She has special interests in colon cancer screening and prevention, celiac disease and eosinophilic esophagitis. Dr. Kirk earned her undergraduate degree from Princeton University and her medical degree from Weill Medical College of Cornell University. She completed a residency in internal medicine at Beth Israel Medical Center, followed by fellowships in hepatology and gastroenterology at Mount Sinai Hospital. Dr. Kirk is a member of the American College of Gastroenterology, the American Society for Gastrointestinal Endoscopy, the Crohn’s and Colitis Foundation of America and the American Gastroenterological Association. Dr. Kirk has been consistently recognized as a Top Doctor by Washingtonian magazine. Dr. Kirk is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), and Eosinophilic Colitis. Dr. Kirk is board certified in American Board Of Internal Medicine.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Infectious Disease
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Infectious Disease

    Office

    9000 Rockville Pike, 
    Bethesda, MD 
     (6.2 miles away)
    Languages Spoken:
    English

    Amy Klion is an Infectious Disease provider practicing medicine in Bethesda, Maryland. Dr. Klion is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Loiasis, Spirurida Infections, Secernentea Infections, Helminthiasis, and Tissue Biopsy.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Advanced in Mast Cell Activation Syndrome (MCAS)

    Office

    4954 N Palmer Rd, 
    Bethesda, MD 
     (6.5 miles away)
    Languages Spoken:
    English

    Jeremy Mcmurray is a Pediatrics provider practicing medicine in Bethesda, Maryland. Dr. Mcmurray is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Systemic Mastocytosis, Complement Component 2 Deficiency, Mast Cell Activation Syndrome (MCAS), and Anaphylaxis.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine

    Office

    4954 N Palmer Rd Bldg 19, 
    Bethesda, MD 
     (7.6 miles away)
    Languages Spoken:
    English

    Nathan Boggs is an Internal Medicine provider practicing medicine in Bethesda, Maryland. Dr. Boggs is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Systemic Mastocytosis, Hypereosinophilic Syndrome, Bone Marrow Aspiration, and Splenectomy.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology

    Office

    5454 Wisconsin Ave Ste 602, 
    Chevy Chase, MD 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Adey Berhanu is a Rheumatologist practicing medicine in Chevy Chase, Maryland. Dr. Berhanu is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Tenosynovitis, and Gout. Dr. Berhanu is board certified in Rheumatology and Internal Medicine.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Pediatrics
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Pediatrics

    Accessible Medical Care

    1010 Wayne Ave Ste 410, 
    Silver Spring, MD 
     (8.3 miles away)
    Languages Spoken:
    English

    Sarah Cohen is a Pediatrics provider practicing medicine in Silver Spring, Maryland. Dr. Cohen is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Ehlers-Danlos Syndrome (EDS), Mast Cell Activation Syndrome (MCAS), Musculocontractural Ehlers-Danlos Syndrome (mcEDS), and Undifferentiated Connective Tissue Disease (UCTD).

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Neuromusculoskeletal Medicine | Holistic Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Neuromusculoskeletal Medicine | Holistic Medicine

    Accessible Medical Care

    1010 Wayne Ave Ste 410, 
    Silver Spring, MD 
     (8.3 miles away)
    Languages Spoken:
    English

    Nihir Shah is a Neuromusculoskeletal Medicine specialist and a Holistic Medicine provider practicing medicine in Silver Spring, Maryland. Mr. Shah is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS) and Pelvic Floor Dysfunction.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Sports Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Sports Medicine

    Accessible Medical Care

    1010 Wayne Ave Ste 410, 
    Silver Spring, MD 
     (8.3 miles away)
    Languages Spoken:
    English

    Alana Wright is a Sports Medicine provider practicing medicine in Silver Spring, Maryland. Dr. Wright is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hypermobile Joints, Mast Cell Activation Syndrome (MCAS), Cervical Myelopathy, and Undifferentiated Connective Tissue Disease (UCTD).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    4701 Sangamore Rd Ste N270, 
    Bethesda, MD 
     (8.9 miles away)
    Languages Spoken:
    English

    Dr. Andrew Wong graduated from Tufts University School of Medicine in Boston and completed his internship and residency in internal medicine at Georgetown University Hospital in Washington, DC. In addition to his traditional medical training, he has special expertise in integrative and functional medicine with a focus on optimal health and wellness. Dr. Wong believes healing is achieved by combining a systems biology approach to health and illness, called integrative and functional medicine, which emphasizes personalized lifestyle and nutritional changes. A community of practitioners, focusing on healing, can assist patients in cultivating a whole-person balance of mind, body, and spirit. Dr. Wong is a fellowship graduate of the University of Arizona’s Center for Integrative Medicine, and has completed training overseen by the Institute for Functional Medicine and the Kalish Institute. In his spare time, he enjoys running, meditation, yoga, cooking, and spending time with his lovely wife and 2 young children. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Hashimoto Thyroiditis, Gas Bloat Syndrome, Irritable Bowel Syndrome (IBS), and Heavy Metal Poisoning.

    Showing 1-20 of 50

    Last Updated: 04/28/2026

    What is the definition of Mast Cell Activation Syndrome (MCAS)?

    Mast cell activation syndrome (MCAS) causes a person to have repeated severe allergy symptoms affecting several body systems. In MCAS, mast cells mistakenly release too many chemical agents, resulting in symptoms in the skin, gastrointestinal tract, heart, respiratory, and neurologic systems. Mast cells are present throughout most of our bodies and secrete different chemicals during allergic reactions. Symptoms include episodes of abdominal pain, cramping, diarrhea, flushing, itching, wheezing, coughing, lightheadedness and rapid pulse and low blood pressure. Symptoms can start at any age, but usually begin in adulthood. The cause of MCAS is unknown. Diagnosis is based on the symptoms, clinical exam, and specific laboratory testing. Other conditions may need to be excluded before MCAS can be diagnosed.

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