The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Washington, DC

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

Last Updated: 04/28/2026

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MediFind found 48 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Washington, DC. Of these, 34 are Experienced, 12 are Advanced and 2 are Elite.

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48 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 
     (6.1 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 
     (7.5 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.

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

    MedStar Health: Cardiology At MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
     (2.1 miles away)
    Languages Spoken:
    English

    Monvadi Srichai is a Cardiologist practicing medicine in Washington, Washington, D.c.. Dr. Srichai is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Smoldering Multiple Myeloma, and Arrhythmias.

    Learn about our expert tiers
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Metropolitan Plastic Surgery PC Saeed Marefat MD

    3833 Fairfax Dr Ste 350, 
    Arlington, VA 
     (4.9 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Nithya Swamy is an Allergy and Immunologist practicing medicine in Arlington, Virginia. She has been practicing medicine for over 18 years. Dr. Swamy is rated as an Advanced 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, Sinusitis, Grass Allergy, and Hives.

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

    ARA DC Dispensary

    2021 K St NW Ste 300, 
    Washington, DC 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shari Diamond is a Rheumatologist practicing medicine in Washington, Washington, D.c.. Dr. Diamond 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 Postmenopausal Osteoporosis, Osteoporosis, Reactive Arthritis, and Psoriasis.

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

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brant Ward is an Allergy and Immunologist practicing medicine in Washington, Washington, D.c.. Dr. Ward is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Systemic Mastocytosis, and Severe Combined Immunodeficiency (SCID).

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

    Allergy Partners Of Metro DC

    3833 Fairfax Dr Ste 350, 
    Arlington, VA 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Phuong Le is an Allergy and Immunologist practicing medicine in Arlington, Virginia. Dr. Le is rated as an Experienced 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 Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner

    Metropolitan Gastroenterology DC

    2021 K St NW Ste 500, 
    Washington, DC 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Amy Stewart is a Nurse Practitioner practicing medicine in Washington, Washington, D.c.. Ms. Stewart is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS).

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

    Henry J. Fishman M.D. PC

    2021 K St NW Ste 400, 
    Washington, DC 
     (0.6 miles away)
    Languages Spoken:
    English

    Henry Fishman is an Internal Medicine provider practicing medicine in Washington, Washington, D.c.. Dr. Fishman is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Allergic Rhinitis, Grass Allergy, and Asthma.

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

    Howard University Hospital

    2041 Georgia Ave NW, 
    Washington, DC 
     (1.2 miles away)
    Languages Spoken:
    English

    Autumn Burnette is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Burnette is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Hives, Angioedema, Hereditary Angioedema, and Asthma.

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

    MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
     (2.1 miles away)
    Languages Spoken:
    English

    Gregory Constantine is an Internal Medicine provider practicing medicine in Washington, Washington, D.c.. Dr. Constantine is rated as an Experienced 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 Eosinophilic Esophagitis, Systemic Mastocytosis, Hypereosinophilic Syndrome, and Mast Cell Activation Syndrome (MCAS).

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

    Esmerando O. Juanitez MD PC

    1160 Varnum St NE Ste 8, 
    Washington, DC 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mamonluk Chua is a Pediatrics provider practicing medicine in Washington, Washington, D.c.. Dr. Chua is rated as an Experienced 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 Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

    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 
     (5.7 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.

    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 
     (7.1 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

    6100 Executive Blvd, Suite 301, Suite 301, 
    Bethesda, MD 
     (8.8 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 
     (8.8 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)
    Internal Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine
    4701 Sangamore Rd Ste N270, 
    Bethesda, MD 
     (5.6 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.

    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 
     (5.7 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)
    Internal Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Internal Medicine

    Office

    4954 N Palmer Rd Bldg 19, 
    Bethesda, MD 
     (6.1 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.

    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 
     (6.6 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).

    Showing 1-20 of 48

    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.

    When should I see a Mast Cell Activation Syndrome (MCAS) doctor near Washington, DC?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Mast Cell Activation Syndrome (MCAS) doctor near Washington, DC?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Mast Cell Activation Syndrome (MCAS) doctors near Washington, DC?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Mast Cell Activation Syndrome (MCAS) doctors near Washington, DC?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Mast Cell Activation Syndrome (MCAS) doctor near Washington, DC?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Mast Cell Activation Syndrome (MCAS) doctor search results page. 

    Why is it important to get a second opinion from a different Mast Cell Activation Syndrome (MCAS) doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Mast Cell Activation Syndrome (MCAS) doctor near Washington, DC?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Mast Cell Activation Syndrome (MCAS) doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Mast Cell Activation Syndrome (MCAS) doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Mast Cell Activation Syndrome (MCAS) doctors near Washington, DC?

    Look for the filter feature on the left side of the Mast Cell Activation Syndrome (MCAS) doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Mast Cell Activation Syndrome (MCAS) doctor that offers video calls?

    Look for the filter feature on the left-side of the Mast Cell Activation Syndrome (MCAS) doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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