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    Last Updated: 10/30/2025

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    MediFind found 18 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Rochester, MN. Of these, 12 are Experienced, 3 are Advanced, 2 are Elite and 1 are Distinguished.

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    18 providers found
      Elite in Mast Cell Activation Syndrome (MCAS)
      Hematology | Oncology | Hematology Oncology
      Elite in Mast Cell Activation Syndrome (MCAS)
      Hematology | Oncology | Hematology Oncology

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Animesh Pardanani is a Hematologist and an Oncologist in Rochester, Minnesota. Dr. Pardanani is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Myelofibrosis, Systemic Mastocytosis, Essential Thrombocythemia, Splenectomy, and Bone Marrow Aspiration. Dr. Pardanani is currently accepting new patients.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ayalew Tefferi is a Hematologist and an Oncologist in Rochester, Minnesota. Dr. Tefferi is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Essential Thrombocythemia, Myelofibrosis, Myeloproliferative Neoplasms (MPN), Splenectomy, and Bone Marrow Transplant. Dr. Tefferi is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Mast Cell Activation Syndrome (MCAS)
      Allergy and Immunology | Cardiology
      Distinguished in Mast Cell Activation Syndrome (MCAS)
      Allergy and Immunology | Cardiology
      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English

      Catherine Weiler is an Allergy and Immunologist and a Cardiologist in Rochester, Minnesota. Dr. Weiler is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Hereditary Alpha-Tryptasemia, Hypereosinophilic Syndrome, and Systemic Mastocytosis.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mrinal Patnaik is a Hematologist in Rochester, Minnesota. Dr. Patnaik is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Chronic Myelomonocytic Leukemia (CMML), Myelodysplastic Syndrome (MDS), Leukemia, Bone Marrow Transplant, and Bone Marrow Aspiration.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Naseema Gangat is a Hematologist and an Oncologist in Rochester, Minnesota. Dr. Gangat is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Myelofibrosis, Leukocytosis, Essential Thrombocythemia, Bone Marrow Aspiration, and Splenectomy. Dr. Gangat is currently accepting new patients.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kebede Begna is a Hematologist in Rochester, Minnesota. Dr. Begna is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Myelofibrosis, Myeloproliferative Neoplasms (MPN), Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Bone Marrow Transplant.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Aref Al-Kali is a Hematologist in Rochester, Minnesota. Dr. Al-Kali is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Myelodysplastic Syndrome (MDS), Chronic Myelomonocytic Leukemia (CMML), Acute Myeloid Leukemia (AML), Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Al-Kali is currently accepting new patients.

      Experienced in Mast Cell Activation Syndrome (MCAS)
      Experienced in Mast Cell Activation Syndrome (MCAS)
      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Michelle Elliott is a Hematologist in Rochester, Minnesota. Dr. Elliott is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Chronic Myelomonocytic Leukemia (CMML), Leukemia, Essential Thrombocythemia, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Elliott is currently accepting new patients.

      Experienced in Mast Cell Activation Syndrome (MCAS)
      Hematology | Hematology Oncology
      Experienced in Mast Cell Activation Syndrome (MCAS)
      Hematology | Hematology Oncology
      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Mark Litzow is a Hematologist and a Hematologist Oncology provider in Rochester, Minnesota. Dr. Litzow is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Acute Myeloid Leukemia (AML), Leukemia, Acute Lymphoblastic Leukemia (ALL), Bone Marrow Transplant, and Bone Graft. Dr. Litzow is currently accepting new patients.

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

      Mayo Clinic-Rochester

      200 1st St SW, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English

      Sergio Chiarella is an Internal Medicine provider in Rochester, Minnesota. Dr. Chiarella is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Asthma, Nasal Polyps, Asthma in Children, and Anaphylaxis.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Megha Tollefson is a Dermatologist and a Pediatrics provider in Rochester, Minnesota. Dr. Tollefson is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Klippel-Trenaunay Syndrome, Progressive Hemifacial Atrophy, Vascular Birthmark, and Hemangioma. Dr. Tollefson is currently accepting new patients.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mithun Shah is a Hematologist and an Oncologist in Rochester, Minnesota. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Reticulohistiocytoma, Histiocytosis, Acute Myeloid Leukemia (AML), Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Shah is currently accepting new patients.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English

      Michael Olson is a Radiologist in Rochester, Minnesota. Dr. Olson is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Ascites, Pleurisy, Colonic Malakoplakia, and Pleural Effusion.

      Experienced in Mast Cell Activation Syndrome (MCAS)
      Experienced in Mast Cell Activation Syndrome (MCAS)
      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English

      Ruah Alyamany is a Hematologist in Rochester, Minnesota. Dr. Alyamany is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Thrombocytopenia, Graft Versus Host Disease (GvHD), Acute Myeloid Leukemia (AML), Tissue Biopsy, and Splenectomy.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ann Rydberg is a Psychiatrist in Rochester, Minnesota. Dr. Rydberg is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top area of expertise is Mast Cell Activation Syndrome (MCAS). Dr. Rydberg is currently accepting new patients.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Valerie Jaroenpuntaruk is an Allergy and Immunologist in Rochester, Minnesota. Dr. Jaroenpuntaruk is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are DRESS Syndrome and Mast Cell Activation Syndrome (MCAS). Dr. Jaroenpuntaruk is currently accepting new patients.

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

      Mayo Clinic

      200 1st St Sw, 
      Rochester, MN 
       (0.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Stephanie Grach is a primary care provider, practicing in Internal Medicine in Rochester, Minnesota. Dr. Grach is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Long Haul COVID, Fibromyalgia, Rheumatoid Vasculitis, and Chronic Fatigue Syndrome. Dr. Grach is currently accepting new patients.

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

      Office

      200 1st St SW # 15A, 
      Rochester, MN 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Gerald Volcheck is an Allergy and Immunologist in Rochester, Minnesota. Dr. Volcheck is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Anaphylaxis, Systemic Mastocytosis, Asthma, and Asthma in Children.

      Showing 1-18 of 18

      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 near Rochester, MN?

      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 Rochester, MN?

      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 Rochester, MN?

      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 Rochester, MN?

      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 Rochester, MN?

      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 Rochester, MN?

      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 Rochester, MN?

      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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