The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Jenkintown, PA

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

Last Updated: 09/26/2026

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MediFind found 86 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Jenkintown, PA. Of these, 75 are Experienced, 9 are Advanced, 1 are Distinguished and 1 are Elite.

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

    Abramson Cancer Center Perelman 4th Floor West

    3400 Civic Center Boulevard, West Pavilion, 4th Floor, 
    Philadelphia, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Hexner is a Hematologist practicing medicine in Philadelphia, Pennsylvania. Dr. Hexner is rated as an Elite 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 Systemic Mastocytosis, Myeloproliferative Neoplasms (MPN), Myelofibrosis, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Hexner is board certified in Hematology, 2005.

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

    UPMC Primary Care

    1207 South Queen Street, 
    York, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Lavallee is a primary care provider, practicing in Family Medicine in York, Pennsylvania. Dr. Lavallee 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 Ehlers-Danlos Syndrome (EDS), Vascular Ehlers-Danlos Syndrome (VEDS), Brittle Cornea Syndrome, Musculocontractural Ehlers-Danlos Syndrome (mcEDS), and Tenotomy. Dr. Lavallee is currently accepting new patients.

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

    Abington Cancer Care Specialists – Blue Bell

    721 Arbor Way, Suite 103, 
    Blue Bell, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christian Fidler is a Hematologist Oncology specialist and a Hematologist practicing medicine in Blue Bell, Pennsylvania. Dr. Fidler is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Mast Cell Activation Syndrome (MCAS), Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), and Large-Cell Immunoblastic Lymphoma. Dr. Fidler is board certified in Hematology, Internal Medicine, and Medical Oncology. Dr. Fidler is currently accepting new patients.

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

    Val Koganski MD PC

    1717 Langhorne Newtown Rd, Suite 402 Newtown Internal Medicine, 
    Langhorne, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Valeri Koganski is a primary care provider, practicing in Internal Medicine in Langhorne, Pennsylvania. Dr. Koganski is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, Diverticular Disease, Ureteroscopy, and Endoscopy. Dr. Koganski is board certified in American Board Of Internal Medicine. Dr. Koganski is currently accepting new patients.

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

    GMA/Schogel And Fardo Family Medicine

    213 Executive Drive, Suite 200, 
    Cranberry Township, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Barbara Fardo is a primary care provider, practicing in Family Medicine in Cranberry Township, Pennsylvania. Dr. Fardo is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 63 other conditions, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, Gitelman Syndrome, Lung Metastases, Colonoscopy, and Ureteroscopy. Dr. Fardo is board certified in American Board Of Family Medicine. Dr. Fardo is currently accepting new patients.

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

    LVPG Internal Medicine-3080 Hamilton Blvd

    3080 Hamilton Blvd, Suite 350, 
    Allentown, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sanjay Linganna is a primary care provider, practicing in Internal Medicine in Allentown, Pennsylvania. Dr. Linganna is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Malnutrition, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Linganna is board certified in American Board Of Internal Medicine - Internal Medicine. Dr. Linganna is currently accepting new patients.

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

    The Milton S. Hershey Medical Center

    500 University Dr, 
    Hershey, PA 
    Languages Spoken:
    English

    Jonathan Bernstein is a Hematologist and an Oncologist practicing medicine in Hershey, Pennsylvania. Dr. Bernstein is rated as an Advanced 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 Chronic Spontaneous Urticaria (CSU), Hemophilia A, Mast Cell Activation Syndrome (MCAS), and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Pediatrics
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Pediatrics
    Referral may be required
    599 West State Street, Suite 300, 
    Doylestown, PA 
    Languages Spoken:
    English
    Accepting New Patients

    Mark Posner is an Allergy and Immunologist and a Pediatrics provider practicing medicine in Doylestown, Pennsylvania. Dr. Posner is rated as an Advanced 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 Sinusitis, Allergic Rhinitis, Grass Allergy, and Mast Cell Activation Syndrome (MCAS). Dr. Posner is currently accepting new patients.

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

    Office

    3101 Emrick Blvd Ste 211, 
    Bethlehem, PA 
    Languages Spoken:
    English

    Eric Schenkel is an Allergy and Immunologist practicing medicine in Bethlehem, Pennsylvania. Dr. Schenkel is rated as an Advanced 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 Sinusitis, Allergic Rhinitis, Grass Allergy, and Hives.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Pediatrics | Pediatric Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology | Pediatrics | Pediatric Allergy and Immunology
    Referral may be required
    704 South Broad Street, 
    Lansdale, PA 
    Languages Spoken:
    English
    Accepting New Patients

    Alyson Simpson is an Allergy and Immunologist and a Pediatrics provider practicing medicine in Lansdale, Pennsylvania. Dr. Simpson is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hives, Sinusitis, Allergic Rhinitis, and Primary Immunodeficiency (PID). Dr. Simpson is board certified in Allergy And Immunology. Dr. Simpson is currently accepting new patients.

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

    Office

    1 Presidents Drive Presidents, 
    Upland,, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Sandra Gawchik is an Allergy and Immunologist practicing medicine in Upland,, Pennsylvania. Dr. Gawchik is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Allergic Rhinitis, Grass Allergy, Sinusitis, and Eosinophilic Asthma.

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

    Intl. Healing Ministries

    5724 Clymer Rd, 
    Quakertown, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Kracht is a Holistic Medicine provider practicing medicine in Quakertown, Pennsylvania. Mr. Kracht is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Secondary Adrenal Insufficiency, Adrenal Insufficiency Pediatric, Thymidine Kinase 2 Deficiency (TK2d), and Mast Cell Activation Syndrome (MCAS). Mr. Kracht is currently accepting new patients.

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

    PentaHealth Family Practice West Chester

    1240 Wrights Ln, 
    West Chester, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sony John is a primary care provider, practicing in Family Medicine in West Chester, Pennsylvania. Dr. John is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Opisthotonos, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), and Muscle Spasms. Dr. John is currently accepting new patients.

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

    Whs Primary Care-Lakeside

    1001 Waterdam Plaza Dr, 
    Mcmurray, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Koschik-Ii is a primary care provider, practicing in Family Medicine in Mcmurray, Pennsylvania. Dr. Koschik-Ii is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Generalized Anxiety Disorder (GAD), and High Cholesterol. Dr. Koschik-Ii is currently accepting new patients.

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

    Temple University Hospital

    3401 N Broad St, 
    Philadelphia, PA 
    Languages Spoken:
    English
    Accepting New Patients

    Christopher Markeson is a Dermatologist practicing medicine in Philadelphia, Pennsylvania. Dr. Markeson is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Urticaria Pigmentosa, Granuloma Annulare, Erythema Multiforme, and Mast Cell Activation Syndrome (MCAS). Dr. Markeson is currently accepting new patients.

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

    Penn Allergy And Immunology Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anar Dossumbekova is an Allergy and Immunologist practicing medicine in Radnor, Pennsylvania. Dr. Dossumbekova is rated as an Advanced 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 Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives. Dr. Dossumbekova is board certified in Internal Medicine, 2015 and Allergy And Immunology, 2017. Dr. Dossumbekova is currently accepting new patients.

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

    Office

    1629 S Broad St, 
    Philadelphia, PA 
    Languages Spoken:
    English

    Flynn Rodden is an Allergy and Immunologist practicing medicine in Philadelphia, Pennsylvania. Dr. Rodden is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.

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

    Thomas E Klein MD PC

    400 W Township Line Rd, 
    Havertown, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Michael Prematta is a primary care provider, practicing in Internal Medicine in Havertown, Pennsylvania. Dr. Prematta 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 Allergic Rhinitis, Empyema, Sinusitis, and Hives.

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

    Centre Medical And Surgical Associates P.C.

    1850 E Park Ave Ste 201, 
    State College, PA 
    Languages Spoken:
    English

    Faoud Ishmael is an Allergy and Immunologist practicing medicine in State College, Pennsylvania. Dr. Ishmael is rated as an Advanced 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 Asthma, Hives, Allergic Rhinitis, Sinusitis, 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

    UPMC Pulmonary Allergy Immunology

    3601 5th Avenue, Floor 4, 
    Pittsburgh, PA 
    Languages Spoken:
    English, French
    Accepting New Patients
    Offers Telehealth

    Merritt Fajt is an Allergy and Immunologist practicing medicine in Pittsburgh, Pennsylvania. Dr. Fajt is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Vocal Cord Dysfunction, Asthma, Hypereosinophilic Syndrome, and Angioedema. Dr. Fajt is board certified in American Board Of Allergy And Immunology. Dr. Fajt is currently accepting new patients.

    Showing 1-20 of 86

    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 Jenkintown, PA?

    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 Jenkintown, PA?

    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 Jenkintown, PA?

    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 Jenkintown, PA?

    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 Jenkintown, PA?

    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 Jenkintown, PA?

    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 Jenkintown, PA?

    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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