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    Last Updated: 10/30/2025

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    MediFind found 19 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Maine, US. Of these, 17 are Experienced and 2 are Advanced.

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    19 providers found
      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

      Allergy And Asthma Associates Of Maine

      195 Fore River Parkway, Suite 410, 
      Portland, ME 
      Languages Spoken:
      English, Spanish

      Ivan Cardona is an Allergy and Immunologist and a Pediatric Allergy and Immunologist in Portland, Maine. Dr. Cardona is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Hives, Food Allergy, Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria.

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

      Allergy And Asthma Associates Of Maine

      195 Fore River Parkway, Suite 410, 
      Portland, ME 
      Languages Spoken:
      English

      Jonathan Musmand is an Allergy and Immunologist in Portland, Maine. Dr. Musmand is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Hives, Common Variable Immune Deficiency, Sinusitis, and Allergic Rhinitis.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Mast Cell Activation Syndrome (MCAS)
      Allergy and Immunology | Pediatrics
      Experienced in Mast Cell Activation Syndrome (MCAS)
      Allergy and Immunology | Pediatrics

      Allergy And Asthma Associates Of Maine

      195 Fore River Parkway, Suite 410, 
      Portland, ME 
      Languages Spoken:
      English

      James Maguire is an Allergy and Immunologist and a Pediatrics provider in Portland, Maine. Dr. Maguire is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Allergic Rhinitis, Chinese Restaurant Syndrome, Sinusitis, and Hives.

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

      Allergy And Asthma Associates Of Maine

      195 Fore River Parkway, Suite 410, 
      Portland, ME 
      Languages Spoken:
      English

      Chelsea Michaud is an Allergy and Immunologist in Portland, Maine. Dr. Michaud is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Common Variable Immune Deficiency, Hives, Sinusitis, and Allergic Rhinitis.

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

      Eastern Maine Medical Center

      885 Union St, Suite 245, 
      Bangor, ME 
      Languages Spoken:
      English
      Offers Telehealth

      Rung-chi Li is an Allergy and Immunologist in Bangor, Maine. Dr. Li is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Mast Cell Activation Syndrome (MCAS), Allergic Rhinitis, Hives, and Vibratory Urticaria.

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

      Mercy Hospital

      40 Park Rd, 
      Westbrook, ME 
      Languages Spoken:
      English
      Offers Telehealth

      Jaime Hare is a Nurse Practitioner in Westbrook, Maine. Ms. Hare is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Nonalcoholic Steatohepatitis (NASH), Non-Alcoholic Fatty Liver Disease, and Median Arcuate Ligament Syndrome (MALS).

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

      Mercy Hospital

      175 Fore River Pkwy, 
      Portland, ME 
      Languages Spoken:
      English

      Catherine Mccrann is a Gastroenterologist in Portland, Maine. Dr. Mccrann is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Crohn's Disease, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

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

      Mercy Hospital

      40 Park Rd, 
      Westbrook, ME 
      Languages Spoken:
      English
      Offers Telehealth

      Sarah Marxhausen is a Nurse Practitioner in Westbrook, Maine. Ms. Marxhausen is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Nonalcoholic Steatohepatitis (NASH), Mast Cell Activation Syndrome (MCAS), Non-Alcoholic Fatty Liver Disease, and Opioid Induced Constipation.

      Experienced in Mast Cell Activation Syndrome (MCAS)
      Oncology | Hematology | Hematology Oncology
      Experienced in Mast Cell Activation Syndrome (MCAS)
      Oncology | Hematology | Hematology Oncology

      Mainehealth

      329 Maine St, 
      Brunswick, ME 
      Languages Spoken:
      English
      Offers Telehealth

      John Gullo is an Oncologist and a Hematologist in Brunswick, Maine. Dr. Gullo is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Multiple Myeloma, Urothelial Cancer, Muscle Invasive Bladder Cancer, Hemochromatosis, and Bone Marrow Aspiration.

      Experienced in Mast Cell Activation Syndrome (MCAS)
      Family Medicine | General Practice
      Experienced in Mast Cell Activation Syndrome (MCAS)
      Family Medicine | General Practice
      15 Sky View Dr, 
      Cumberland Foreside, ME 
      Languages Spoken:
      English

      Heidi Heap-Chester is a primary care provider, practicing in Family Medicine and General Practice in Cumberland Foreside, Maine. Dr. Heap-Chester is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS) and Lyme Disease.

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

      Mainegeneral Medical Center

      35 Medical Ctr Pkwy, 
      Augusta, ME 
      Languages Spoken:
      English
      Offers Telehealth

      Scott Dyer is an Allergy and Immunologist in Augusta, Maine. Dr. Dyer is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Hives, Asthma, Asthma in Children, and Grass Allergy.

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

      Osteopathic Healthcare Of Maine, P.A.

      98 Clearwater Dr, 
      Falmouth, ME 
      Languages Spoken:
      English

      Keelyn Wu is a Neuromusculoskeletal Medicine specialist and a Holistic Medicine provider in Falmouth, Maine. Mr. Wu is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top area of expertise is Mast Cell Activation Syndrome (MCAS).

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

      Mercy Hospital

      40 Park Rd, 
      Westbrook, ME 
      Languages Spoken:
      English
      Offers Telehealth

      Ryan Trosper is a Physician Assistant in Westbrook, Maine. Mr. Trosper is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Mast Cell Activation Syndrome (MCAS) and Pudendal Neuralgia.

      Experienced in Mast Cell Activation Syndrome (MCAS)
      Obstetrics and Gynecology | Sports Medicine
      Experienced in Mast Cell Activation Syndrome (MCAS)
      Obstetrics and Gynecology | Sports Medicine

      Intermed PA

      100 Foden Rd, 
      South Portland, ME 
      Languages Spoken:
      English

      Robin Noble is an Obstetrics and Gynecologist and a Sports Medicine provider in South Portland, Maine. Dr. Noble is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Lichen Sclerosus, Menopause, Pelvic Inflammatory Disease, Solitary Fibrous Tumor, and Intrauterine Device Insertion.

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

      St Marys Regional Medical Center

      2 Great Falls Plz, Suite 21, 
      Auburn, ME 
      Languages Spoken:
      English
      Offers Telehealth

      Jill Dimartinis is a primary care provider, practicing in Family Medicine in Auburn, Maine. Dr. Dimartinis is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Lyme Disease, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Attention Deficit Hyperactivity Disorder (ADHD).

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

      Portland Gastroenterology Associates PA

      161 Marginal Way, 
      Portland, ME 
      Languages Spoken:
      English

      Noemi Baffy is a Gastroenterologist in Portland, Maine. Dr. Baffy is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

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

      Eastern Maine Medical Center

      7 Main Rd N, Northern Light Primary, 
      Hampden, ME 
      Languages Spoken:
      English

      Sarah Crane is a primary care provider, practicing in Family Medicine in Hampden, Maine. Dr. Crane is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Seasonal Affective Disorder (SAD), Attention Deficit Hyperactivity Disorder (ADHD), Hypothyroidism, and Obesity in Children.

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

      Mercy Hospital

      40 Park Rd, 
      Westbrook, ME 
      Languages Spoken:
      English
      Offers Telehealth

      Sarah Southard is a General Surgeon in Westbrook, Maine. Dr. Southard is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Encopresis, Morning Sickness, and Musculocontractural Ehlers-Danlos Syndrome (mcEDS).

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

      Mainegeneral Medical Center

      149 N St, 
      Waterville, ME 
      Languages Spoken:
      English

      Mark Grant is a General Surgeon in Waterville, Maine. Dr. Grant is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Gallbladder Disease, Retroperitoneal Inflammation, Cholecystitis, Hernia Surgery, and Gastrostomy.

      Showing 1-19 of 19

      Last Updated: 10/30/2025

      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 Maine, 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 Maine, 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 Maine, 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 Maine, 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 Maine, 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 Maine, 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 Maine, 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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