The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in New York, US

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

Last Updated: 04/28/2026

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MediFind found 111 doctor with experience in Mast Cell Activation Syndrome (MCAS) near New York, US. Of these, 95 are Experienced, 12 are Advanced, 2 are Distinguished and 1 are Elite.

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

    Integrative Medical Wellness PC

    99 Business Park Dr, 
    Armonk, NY 
    Languages Spoken:
    English

    Lawrence Afrin is a Hematologist practicing medicine in Armonk, New York. Dr. Afrin 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), Systemic Mastocytosis, Serum Sickness, Myelofibrosis, and Bone Marrow Aspiration.

    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    23 Kaprolet Ln, 
    Walden, NY 
    Languages Spoken:
    English

    Albert Hirdt is an Allergy and Immunologist practicing medicine in Walden, New York. Dr. Hirdt 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), Hereditary Alpha-Tryptasemia, Systemic Mastocytosis, and Allergic Rhinitis.

    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Pediatric Allergy and Immunology | Allergy and Immunology
    Distinguished in Mast Cell Activation Syndrome (MCAS)
    Pediatric Allergy and Immunology | Allergy and Immunology

    Barry W. Jaffin MD PC

    620 Columbus Ave Ste 2, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Toh is a Pediatric Allergy and Immunologist and an Allergy and Immunologist practicing medicine in New York, New York. Dr. Toh is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Anaphylaxis, Angioedema, Exercise-Induced Anaphylaxis (EIA), and Serum Sickness.

    Learn about our expert tiers
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Rheumatology | Internal Medicine
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Rheumatology | Internal Medicine
    47 East 77th Street, Suite 201, 
    New York, NY 
    Languages Spoken:
    English, Russian

    Olga Belostotsky is an Internal Medicine specialist and an Allergy and Immunologist practicing medicine in New York, New York. Dr. Belostotsky is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Fibromyalgia, Undifferentiated Connective Tissue Disease (UCTD), Ehlers-Danlos Syndrome (EDS), and Musculocontractural Ehlers-Danlos Syndrome (mcEDS).

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

    Smith Allergy & Asthma Of Central New York PLLC

    2430 N Triphammer Rd Ste B, 
    Ithaca, NY 
    Languages Spoken:
    English

    Christopher Smith is a Pediatrics provider practicing medicine in Ithaca, New York. Dr. Smith is rated as an Advanced 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 Common Variable Immune Deficiency, Allergic Rhinitis, Sinusitis, and Grass Allergy.

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

    Northwell Health Physician Partners Asthma & Allergy Care At Rockville Centre

    242 Merrick Road, Suite 401, 
    Rockville Centre, NY 
    Languages Spoken:
    English

    Stanley Goldstein is a Pediatric Allergy and Immunologist and an Allergy and Immunologist practicing medicine in Rockville Centre, New York. Dr. Goldstein 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 Hives, Sinusitis, Allergic Rhinitis, and Asthma.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Experienced in Mast Cell Activation Syndrome (MCAS)
    1111 Franklin Ave, 
    Garden City, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Mario Lacouture is a Dermatologist practicing medicine in Garden City, New York. Dr. Lacouture 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 Autosomal Recessive Hypotrichosis, Hartsfield Syndrome, Alopecia Areata, and Basal Cell Skin Cancer.

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

    Northwell Health Physician Partners Medicine Specialties And Ophthalmology At Patchogue

    205 South Ocean Avenue, 
    Patchogue, NY 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Richard Adamski is a Rheumatologist practicing medicine in Patchogue, New York. Dr. Adamski is rated as an Experienced 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 Ehlers-Danlos Syndrome (EDS), Raynaud Phenomenon, Rheumatoid Arthritis (RA), and Sjogren Syndrome.

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

    CUIMC/NewYork-Presbyterian Morgan Stanley Children's Hospital

    3959 Broadway, 
    New York, NY 
    Languages Spoken:
    English, Hebrew, Spanish
    Accepting New Patients

    Joshua Milner is a leader in the field of discovery and immunopathogenesis of genetic diseases that lead to allergic symptoms. Among the disorders he has described and/or found major mechanistic insight are PLAID—an immune disorder that leads to lifelong cold urticaria, the glycosylation disorder PGM3 deficiency, ERBIN mutation, CARD11 dominant negative mutations, STAT3 gain-of-function, Hereditary Alpha Tryptasemia Syndrome, IL-6 receptor deficiency, and others. Dr. Milner graduated with an SB in biology from the Massachusetts Institute of Technology (MIT) in 1995 and an MD with distinction in immunology from the Albert Einstein College of Medicine. He completed his residency in pediatrics at the Children’s National Medical Center in Washington, DC, and, as the recipient of the Pediatric Scientist Development Program Fellowship, did his fellowship in allergy and immunology at NIAID. He completed a postdoctoral fellowship with Dr. William E. Paul, NIAID, examining issues of mouse T-cell receptor repertoires before beginning as an investigator in the Laboratory of Allergic Diseases in the NIAID, where he was eventually named chief.Dr. Milner's vision is to establish how genetic variation can help inform diagnosis and care of all patients with allergic disease—rare and common, severe and mild. This is achieved by performing genetic sequencing on samples from patients with allergic disease of all sorts, as well as performing functional studies on the same patient samples, which together help point to specific immune pathways that may be fundamentally causing disease. This comprehensive analysis, when performed in larger populations, will help personalize medicine so that patients can be better categorized for targeted care. Furthermore, this type of research and care requires a coordinated and comprehensive interdisciplinary approach, taking advantage of the expertise across the department of pediatrics and at multiple outpatient sites. Dr. Milner is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Autosomal Dominant Hyper IgE Syndrome, Hyper IgE Syndrome, Hereditary Alpha-Tryptasemia, and Multisystem Inflammatory Syndrome in Children (MIS-C). Dr. Milner is board certified in Allergy And Immunology. Dr. Milner is currently accepting new patients.

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

    Mount Sinai Medical Center

    1450 Madison Ave, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Caton is a Neuroradiologist practicing medicine in New York, New York. Dr. Caton is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Subarachnoid Hemorrhage, Brain Aneurysm, Thrombectomy, and Stent Placement.

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

    Office

    3821 Bell Blvd, 
    Bayside, NY 
    Languages Spoken:
    English

    Robert Mittman is an Allergy and Immunologist practicing medicine in Bayside, New York. Dr. Mittman is rated as an Experienced 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 Hives, Sinusitis, Allergic Rhinitis, and Angioedema.

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

    Icahn School Of Medicine At Mount Sinai Cvi Center For Health At Mt Si

    234 E 85th St, 
    New York, NY 
    Languages Spoken:
    English

    Brian Kim is a Dermatologist practicing medicine in New York, New York. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Scabies, Mast Cell Activation Syndrome (MCAS), Prurigo Nodularis, and Hives.

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

    The Lauder Family Cardiovascular Ambulatory Center

    1190 5th Ave Fl 1, 
    New York,, NY 
    Languages Spoken:
    English

    Daniella Kadian is a Cardiologist practicing medicine in New York,, New York. Dr. Kadian is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Spontaneous Coronary Artery Dissection (SCAD), Carotid Artery Disease, Arterial Embolism, Thrombectomy, and Angioplasty.

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

    Memorial Sloan Kettering Cancer Center

    1275 York Ave, 
    New York, NY 
    Languages Spoken:
    English

    Marius Mayerhoefer is a Radiologist practicing medicine in New York, New York. Dr. Mayerhoefer is rated as an Experienced 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 Mantle Cell Lymphoma (MCL), Neuroendocrine Tumor, Gastric Lymphoma, and Classical Hodgkin Lymphoma.

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

    Allergy & Asthma Consultants Of Rockland And Bergen PC

    2 Crosfield Ave Ste 406, 
    West Nyack, NY 
    Languages Spoken:
    English

    Sharon Yee is an Allergy and Immunologist practicing medicine in West Nyack, New York. Dr. Yee is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Sinusitis, Allergic Rhinitis, Grass Allergy, and Hives.

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

    New York Office

    111 Broadway Rm 1706, 
    New York, NY 
    Languages Spoken:
    English

    Fred Cohen is a Neurologist practicing medicine in New York, New York. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Migraine, Headache, Migraine with Brainstem Aura, and Trigeminal Neuralgia.

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

    Mnh Hematology Onc

    160 North Midland Ave., 
    Nyack, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Irina Rybalova is an Oncologist practicing medicine in Nyack, New York. Dr. Rybalova is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 55 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Deep Vein Thrombosis, Intraductal Papilloma, and Inflammatory Breast Cancer.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    1535 2nd Avenue, 
    New York, NY 
    Languages Spoken:
    English
    Offers Telehealth

    Sebastian Lighvani is an Allergy and Immunologist practicing medicine in New York, New York. Dr. Lighvani 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 Conjunctivitis, Allergic Rhinitis, Sinusitis, and Conjunctivitis (Pink Eye).

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

    Sports Therapy Albany PT. PC

    4 Executive Park Dr, 
    Albany, NY 
    Languages Spoken:
    English

    James Demasi is a Pediatrics provider practicing medicine in Albany, New York. Dr. Demasi is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Allergic Rhinitis, ICF Syndrome, Primary T Cell Immunodeficiency, and Leukocyte Adhesion Deficiency Type 1.

    Infectious Disease | Internal Medicine
    Infectious Disease | Internal Medicine
    173 Mineola Boulevard, Suite 403, 
    Mineola, NY 
    Languages Spoken:
    English

    Michael Scoma is an Infectious Disease specialist and an Internal Medicine provider practicing medicine in Mineola, New York. Dr. Scoma is rated as undefined 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 Lymphangitis, Strep Throat, Sepsis, and Osteomyelitis.

    Showing 1-20 of 111

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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 in New York, US?

    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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