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

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

Last Updated: 09/26/2026

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MediFind found 43 doctor with experience in Mast Cell Activation Syndrome (MCAS) near greenbelt, MD. Of these, 31 are Experienced, 8 are Advanced, 2 are Distinguished and 2 are Elite.

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43 providers found
    Elite in Mast Cell Activation Syndrome (MCAS)
    Elite in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Dept Of Transfusion Medicine/Nih Clinical Center

    10 Center Dr, 
    Bethesda, MD 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    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 2 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS) and Hereditary Alpha-Tryptasemia. Dr. Metcalfe is currently accepting new patients.

    Elite in Mast Cell Activation Syndrome (MCAS)
    Elite in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Molecular Medicine And Neuroscience

    10 Center Dr Bldg 10, 
    Bethesda, MD 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    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 2 other conditions, according to our data. Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Alpha-gal Syndrome (AGS), and Diarrhea. Dr. Carter is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Capital Pain Surgery Center LLC

    7501 Greenway Center Dr Ste 440, 
    Greenbelt,, MD 
     (1.0 miles away)
    Languages Spoken:
    English, Hebrew, Spanish
    Accepting New Patients

    Arnold Kirshenbaum is an Allergy and Immunologist practicing medicine in Greenbelt,, Maryland. Dr. Kirshenbaum is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Nonallergic Rhinopathy, Ozena, Urticaria Pigmentosa, and Hives. Dr. Kirshenbaum is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Pediatrics
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Pediatrics
    Referral may be required

    Allergy Partners Of Metro DC - Laurel

    13900 Laurel Lakes Ave, 
    Laurel, MD 
     (5.3 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    Nora Kabil is an Allergy and Immunologist and a Pediatrics provider practicing medicine in Laurel, Maryland. Dr. Kabil is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives. Dr. Kabil is board certified in American Board Of Pediatrics and American Board Of Allergy And Immunology. Dr. Kabil is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Accessible Medical Care

    1010 Wayne Ave Ste 410, 
    Silver Spring, MD 
     (8.7 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
    Referral may be required

    Accessible Medical Care

    1010 Wayne Ave Ste 410, 
    Silver Spring, MD 
     (8.7 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
    Referral may be required

    Accessible Medical Care

    1010 Wayne Ave Ste 410, 
    Silver Spring, MD 
     (8.7 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)
    Pain Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pain Medicine
    Referral may be required

    Lifestream Health Center

    4000 Mitchellville Road, Suite B322, 
    Bowie, MD 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarah Merritt is a Pain Medicine provider practicing medicine in Bowie, Maryland. Dr. Merritt is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chronic Pain, Complex Regional Pain Syndrome, Spinal Stenosis, and Neuralgia. Dr. Merritt is board certified in American Board Of Anesthesiology - Anesthesiology, 2009, American Board Of Preventive Medicine - Addiction Medicine, 2020, and American Board Of Anesthesiology - Anesthesia, Pain Management, 2010. Dr. Merritt is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Arthritis And Rheumatism Associates PC

    2021 K Street NW, Suite 300, 
    Washington, DC 
     (11.5 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.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Referral may be required

    Arthritis And Rheumatism Associates PC

    5454 Wisconsin Ave, Suite 600, 
    Chevy Chase, MD 
     (11.7 miles away)
    Languages Spoken:
    English, Amharic, Spanish
    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.

    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Office

    10 Center Dr Rm 11S231, 
    Bethesda, MD 
     (12.2 miles away)
    Languages Spoken:
    English

    Hirsh Komarow is an Allergy and Immunologist practicing medicine in Bethesda, Maryland. Dr. Komarow is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Cold Urticaria, Systemic Mastocytosis, and Hives.

    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Hematology
    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Hematology
    Referral may be required

    Office

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

    Irina Maric is a Hematologist practicing medicine in Bethesda, Maryland. Dr. Maric is rated as a Distinguished 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 Systemic Mastocytosis, Mast Cell Activation Syndrome (MCAS), Hypereosinophilic Syndrome, Hairy Cell Leukemia (HCL), and Tissue Biopsy.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Allergy Partners PLLC

    13900 Laurel Lakes Ave Ste 210, 
    Laurel, MD 
     (6.5 miles away)
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients

    Shaz Siddiqi is an Allergy and Immunologist practicing medicine in Laurel, Maryland. Dr. Siddiqi is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives. Dr. Siddiqi is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Esmerando O. Juanitez MD PC

    1160 Varnum St NE Ste 8, 
    Washington, DC 
     (7.8 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). Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Chronic Spontaneous Urticaria (CSU), Gastroesophageal Reflux Disease (GERD), and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pain Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pain Medicine
    Referral may be required

    Office

    1010 Wayne Ave Ste 420, 
    Silver Spring, MD 
     (8.7 miles away)
    Languages Spoken:
    English

    Ayana Mcintosh is a Pain Medicine provider practicing medicine in Silver Spring, Maryland. Dr. Mcintosh is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chronic Pain, Mast Cell Activation Syndrome (MCAS), Invertebral Disc Disease, and Herniated Disk.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Institute For Asthma And Allergy PC

    11002 Veirs Mill Rd Ste 414, 
    Silver Spring, MD 
     (9.2 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Huamin Li is an Allergy and Immunologist practicing medicine in Silver Spring, Maryland. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Angioedema, Hereditary Angioedema, Hives, and Asthma. Dr. Li is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Referral may be required

    Office

    11002 Veirs Mill Rd Ste 414, 
    Silver Spring, MD 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Scarupa is an Allergy and Immunologist practicing medicine in Silver Spring, Maryland. Dr. Scarupa is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Grass Allergy, Sinusitis, and Hives. Dr. Scarupa is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Referral may be required

    Howard University Hospital

    2041 Georgia Ave NW, 
    Washington, DC 
     (9.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    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). Her clinical expertise encompasses Asthma in Children, Gastroesophageal Reflux Disease (GERD), Chronic Spontaneous Urticaria (CSU), and Mast Cell Activation Syndrome (MCAS).

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Dermatology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Dermatology
    Referral may be required

    Office

    2150 Pennsylvania Ave NW Fl 2, 
    Washington, DC 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Aaron Fong is a Dermatologist practicing medicine in Washington, Washington, D.c.. Dr. Fong 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 Urticaria Pigmentosa, Mast Cell Activation Syndrome (MCAS), Neurocutaneous Melanosis, and Giant Congenital Nevus. Dr. Fong is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Referral may be required

    Mobile Medical Care Inc.

    9309 Old Georgetown Rd, 
    Bethesda, MD 
     (12.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Paul Demarco is a Rheumatologist practicing medicine in Bethesda, Maryland. Dr. Demarco is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Rheumatoid Arthritis (RA), and Psoriatic Arthritis. Dr. Demarco is currently accepting new patients.

    Showing 1-20 of 43

    Last Updated: 09/26/2026

    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 greenbelt, MD?

    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 greenbelt, MD?

    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 greenbelt, MD?

    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 greenbelt, MD?

    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 greenbelt, MD?

    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 greenbelt, MD?

    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 greenbelt, MD?

    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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