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    Last Updated: 01/09/2026

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    MediFind found 26 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Brittany, FR. Of these, 15 are Experienced, 9 are Advanced, 1 are Distinguished and 1 are Elite.

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

      Cristina B. Livideanu
      Elite in Mast Cell Activation Syndrome (MCAS)

      Cristina B. Livideanu
      Toulouse, FR 

      Cristina Livideanu practices in Toulouse, France. Ms. Livideanu is rated as an Elite expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Systemic Mastocytosis, Anaphylaxis, and Greig Cephalopolysyndactyly Syndrome.

      Distinguished in Mast Cell Activation Syndrome (MCAS)

      Cristina Livideanu-Bulai
      Distinguished in Mast Cell Activation Syndrome (MCAS)

      Cristina Livideanu-Bulai
      Toulouse, FR 

      Cristina Livideanu-Bulai practices in Toulouse, France. Livideanu-Bulai is rated as a Distinguished expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Their top areas of expertise are Systemic Mastocytosis, Mast Cell Activation Syndrome (MCAS), Kimura Disease, and Psoriasis.

      Michel Laroche
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Michel Laroche
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Michel Laroche

      CHU Purpan

      Toulouse, FR 

      Michel Laroche practices in Toulouse, France. Mr. Laroche is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Osteoporosis, Juvenile Primary Osteoporosis, Postmenopausal Osteoporosis, Mast Cell Activation Syndrome (MCAS), and Laminectomy.

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

      Carle F. Paul
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Carle F. Paul
      Toulouse, FR 

      Carle Paul practices in Toulouse, France. Mr. Paul is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Psoriasis, Plaque Psoriasis, Atopic Dermatitis, and Mast Cell Activation Syndrome (MCAS).

      Advanced in Mast Cell Activation Syndrome (MCAS)

      Yannick Degboe
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Yannick Degboe
      Toulouse, FR 

      Yannick Degboe practices in Toulouse, France. Mr. Degboe is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Arthritis, Rheumatoid Arthritis (RA), Mast Cell Activation Syndrome (MCAS), and Osteoporosis.

      Advanced in Mast Cell Activation Syndrome (MCAS)

      Maella Freire-Severino
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Maella Freire-Severino
      Toulouse, FR 

      Maella Freire-Severino practices in Toulouse, France. Ms. Freire-Severino is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Nonbullous Congenital Ichthyosiform Erythroderma, Systemic Mastocytosis, Mast Cell Activation Syndrome (MCAS), Focal Dermal Hypoplasia, and Hysterectomy.

      Advanced in Mast Cell Activation Syndrome (MCAS)

      Camille Laurent
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Camille Laurent
      Toulouse, FR 

      Camille Laurent practices in Toulouse, France. Ms. Laurent is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Follicular Lymphoma, Non-Hodgkin Lymphoma, B-Cell Lymphoma, Vitrectomy, and Bone Marrow Aspiration.

      Advanced in Mast Cell Activation Syndrome (MCAS)

      Claire Mailhol
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Claire Mailhol
      Toulouse, FR 

      Claire Mailhol practices in Toulouse, France. Ms. Mailhol is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Systemic Mastocytosis, Giant Papillary Conjunctivitis, and Anaphylaxis.

      Advanced in Mast Cell Activation Syndrome (MCAS)

      Pol A. Apoil
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Pol A. Apoil
      Toulouse, FR 

      Pol Apoil practices in Toulouse, France. Mr. Apoil is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Chronic Graft Versus Host Disease (cGvHD), Systemic Mastocytosis, and Cardiofaciocutaneous Syndrome.

      Advanced in Mast Cell Activation Syndrome (MCAS)

      Fatma Jendoubi
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Fatma Jendoubi
      Montauban, FR 

      Fatma Jendoubi practices in Montauban, France. Ms. Jendoubi is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Grover's Disease, Mast Cell Activation Syndrome (MCAS), Eosinophilic Pustular Folliculitis, and Bullous Pemphigoid.

      Advanced in Mast Cell Activation Syndrome (MCAS)

      Philippe Guilpain
      Advanced in Mast Cell Activation Syndrome (MCAS)

      Philippe Guilpain
      Montpellier, FR 

      Philippe Guilpain practices in Montpellier, France. Mr. Guilpain is rated as an Advanced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Vasculitis, Granulomatosis with Polyangiitis, Scleroderma, and Systemic Sclerosis (SSc).

      Pascal M. Demoly
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Pascal M. Demoly
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Pascal M. Demoly
      Montpellier, FR 

      Pascal Demoly practices in Montpellier, France. Mr. Demoly is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Allergic Rhinitis, Asthma, Anaphylaxis, Grass Allergy, and Hormone Replacement Therapy (HRT).

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Moise Michel
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Moise Michel
      Nimes, FR 

      Moise Michel practices in Nimes, France. Mr. Michel is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Anaphylaxis, Mast Cell Activation Syndrome (MCAS), Aspergillosis, and Allergic Bronchopulmonary Aspergillosis.

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Michael Mounie
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Michael Mounie
      Toulouse, FR 

      Michael Mounie practices in Toulouse, France. Mr. Mounie is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Systemic Mastocytosis, Juvenile Temporal Arteritis, Mast Cell Activation Syndrome (MCAS), and Giant Cell Arteritis (GCA).

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Laurent Guilleminault
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Laurent Guilleminault
      Toulouse, FR 

      Laurent Guilleminault practices in Toulouse, France. Mr. Guilleminault is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Chronic Cough, Asthma, Anaphylaxis, and Eosinophilic Asthma.

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Alexandre J. Maria
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Alexandre J. Maria
      Montpellier, FR 

      Alexandre Maria practices in Montpellier, France. Mr. Maria is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are VEXAS Syndrome, Systemic Sclerosis (SSc), Scleroderma, and Macrophagic Myofasciitis.

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Eline A. Casassa
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Eline A. Casassa
      Toulouse, FR 

      Eline Casassa practices in Toulouse, France. Ms. Casassa is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Pyogenic Granuloma, Mast Cell Activation Syndrome (MCAS), Paronychia, and Pustules.

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Pol-andre Apoil
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Pol-andre Apoil
      Toulouse, FR 

      Pol-andre Apoil practices in Toulouse, France. Apoil is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Their top areas of expertise are Peeling Skin Syndrome, Systemic Mastocytosis, and Mast Cell Activation Syndrome (MCAS).

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Jean-baptiste P. Rieu
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Jean-baptiste P. Rieu
      1 Avenue Irène Joliot Curie, 
      Toulouse, FR 

      Jean-baptiste Rieu practices in Toulouse, France. Mr. Rieu is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Acute Myeloid Leukemia (AML), Leukemia, VEXAS Syndrome, Acute Promyelocytic Leukemia, and Bone Marrow Aspiration.

      Experienced in Mast Cell Activation Syndrome (MCAS)

      Laurent L. Reber
      Experienced in Mast Cell Activation Syndrome (MCAS)

      Laurent L. Reber
      Toulouse, FR 

      Laurent Reber practices in Toulouse, France. Mr. Reber is rated as an Experienced expert by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Anaphylaxis, Asthma, Hives, and Gout.

      While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
      Showing 1-20 of 26

      Last Updated: 01/09/2026

      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 Brittany, FR?

      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 Brittany, FR?

      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 do I find the best Mast Cell Activation Syndrome (MCAS) doctor in Brittany, FR?

      You can find a Mast Cell Activation Syndrome (MCAS) doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank Mast Cell Activation Syndrome (MCAS) doctors in Brittany, FR?

      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 Brittany, FR?

      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 Brittany, FR?

      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 Brittany, FR?

      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 Brittany, FR?

      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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