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

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

Last Updated: 04/28/2026

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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
    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

    Ivan Cardona is an Allergy and Immunologist practicing medicine in Portland, Maine. Dr. Cardona is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses 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
    Offers Telehealth

    Jonathan Musmand is an Allergy and Immunologist practicing medicine in Portland, Maine. Dr. Musmand 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 Hives, Common Variable Immune Deficiency, Sinusitis, and Allergic Rhinitis.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Intensive Care Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Intensive Care Medicine

    Bangor-Northern Light Pediatric Orthopedics

    417 State St Ste 340, 
    Bangor, ME 
    Languages Spoken:
    English

    Mark Grant is an Intensive Care Medicine provider practicing medicine in Bangor, Maine. Dr. Grant 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 Gallbladder Disease, Retroperitoneal Inflammation, Cholecystitis, Hernia Surgery, and Gastrostomy.

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

    Allergy And Asthma Associates Of Maine

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

    Maguire Jr is a Pediatrics provider practicing medicine in Portland, Maine. Dr. Jr 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, Chinese Restaurant Syndrome, Sinusitis, and Hives.

    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
    Offers Telehealth

    Chelsea Michaud is an Allergy and Immunologist practicing medicine in Portland, Maine. Dr. Michaud is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Common Variable Immune Deficiency, Hives, Sinusitis, and Allergic Rhinitis.

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

    Bangor Plastic And Hand Surgery P.A.

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

    Li Rung is an Internal Medicine provider practicing medicine in Bangor, Maine. Dr. Rung is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Allergic Rhinitis, Hives, and Chronic Spontaneous Urticaria (CSU).

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

    Office

    155 Fore River Pkwy Ste 110, 
    Portland, ME 
    Languages Spoken:
    English
    Offers Telehealth

    Jaime Hare is a Nurse Practitioner practicing medicine in Portland, Maine. Ms. Hare is rated as an Advanced 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 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

    Northern Light Mercy Gastroenterology

    155 Fore River Pkwy Ste 130, 
    Portland, ME 
    Languages Spoken:
    English

    Catherine Mccrann is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Mccrann is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses 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

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

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

    Hematology & Oncology

    329 Maine St # E101, 
    Brunswick, ME 
    Languages Spoken:
    English
    Offers Telehealth

    John Gullo is an Oncologist practicing medicine in Brunswick, Maine. Dr. Gullo is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Urothelial Cancer, Muscle Invasive Bladder Cancer, Hemochromatosis, and Bone Marrow Aspiration.

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

    Heidi A Heap-Chester MD LLC

    15 Sky View Dr, 
    Cumberland Foreside, ME 
    Languages Spoken:
    English

    Heidi Heap is a primary care provider, practicing in Family Medicine in Cumberland Foreside, Maine. Dr. Heap 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) and Lyme Disease.

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

    Mainegeneral Audiology And Hearing Aid Services

    35 Medical Center Pkwy Fl 1, 
    Augusta, ME 
    Languages Spoken:
    English

    Scott Dyer is an Internal Medicine provider practicing medicine in Augusta, Maine. Dr. Dyer 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 Hives, Asthma, Asthma in Children, and Grass Allergy.

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

    Osteopathic Healthcare Of Maine P.A.

    98 Clearwater Dr, 
    Falmouth, ME 
    Languages Spoken:
    English

    Keelyn Wu is a Holistic Medicine provider practicing medicine in Falmouth, Maine. Mr. Wu is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses 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 practicing medicine in Westbrook, Maine. Mr. Trosper is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS) and Pudendal Neuralgia.

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

    Intermed PA

    84 Marginal Way, 
    Portland, ME 
    Languages Spoken:
    English

    Robin Noble is an Obstetrics and Gynecologist practicing medicine in Portland, Maine. Dr. Noble is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses 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

    CCS Behavioral At AMA

    2 Great Falls Plz Ste 21, 
    Auburn, ME 
    Languages Spoken:
    English

    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). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses 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 P.A.

    161 Marginal Way, 
    Portland, ME 
    Languages Spoken:
    English

    Noemi Baffy is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Baffy is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

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

    Mainehealth

    22 Bramhall St # 400, 
    Portland, ME 
    Languages Spoken:
    English
    Offers Telehealth

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

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

    Northern Light Primary Care Hampden

    7 Main Rd N, 
    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). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Attention Deficit Hyperactivity Disorder (ADHD), Hypothyroidism, and Obesity in Children.

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    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 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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