The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Bend, OR

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

Last Updated: 09/19/2026

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MediFind found 49 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Bend, OR. Of these, 41 are Experienced and 8 are Advanced.

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49 providers found
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Rheumatology
    Referral may be required

    Bend Memorial Clinic LLP

    1501 NE Medical Center Dr, 
    Bend, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Anthony Kahr is a Rheumatologist practicing medicine in Bend, Oregon. Dr. Kahr is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Rhizomelic Pseudopolyarthritis, and Polymyalgia Rheumatica. Dr. Kahr is currently accepting new patients.

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

    Grants Pass Clinic LLP

    495 SW Ramsey Ave, 
    Grants Pass, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wilson is a primary care provider, practicing in Family Medicine in Grants Pass, Oregon. Dr. Wilson is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and High Cholesterol. Dr. Wilson is currently accepting new patients.

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

    Office

    5005 NE Sandy Blvd, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Dudrey is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Dudrey 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 Attention Deficit Hyperactivity Disorder (ADHD), High Cholesterol, Herpetic Stomatitis, and Oral Herpes. Dr. Dudrey is currently accepting new patients.

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

    Allcare Cco Inc.

    1701 NE 7th St, 
    Grants Pass, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Heather Kahn is a primary care provider, practicing in Family Medicine in Grants Pass, Oregon. Dr. Kahn is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Vitamin D Deficiency, Sitosterolemia, and Hypervitaminosis D. Dr. Kahn is currently accepting new patients.

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

    West Linn Family Health Center

    18380 Willamette Dr Ste 202, 
    West Linn, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Mindi Robinson is a primary care provider, practicing in Family Medicine in West Linn, Oregon. Dr. Robinson 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 Obesity in Children, Bronchitis, Food Allergy, Multisystem Inflammatory Syndrome in Children (MIS-C), and Intrauterine Device Insertion. Dr. Robinson is currently accepting new patients.

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

    Office

    5005 NE Sandy Blvd, 
    Portland, OR 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sarah Flowerday is a primary care provider, practicing in Family Medicine in Portland, Oregon. She has been practicing medicine for over 17 years. Dr. Flowerday is rated as an Experienced 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 Hypothyroidism, Type 2 Diabetes (T2D), Generalized Anxiety Disorder (GAD), and Autosomal Recessive Hypotrichosis. Dr. Flowerday is currently accepting new patients.

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

    Bend Memorial Clinic PC

    2600 NE Neff Rd, 
    Bend, OR 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Nancy Brennan is a primary care provider, practicing in Family Medicine in Bend, Oregon. Dr. Brennan is rated as an Advanced 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 Mast Cell Activation Syndrome (MCAS), Hypothyroidism, Hypertension, and Familial Hypertension. Dr. Brennan is currently accepting new patients.

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

    St. Charles Center For Orthopedics And Neurosurgery-Bend West

    2245 NW Shevlin Park Rd, 
    Bend, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Priscilla Pang is a Neurosurgery provider practicing medicine in Bend, Oregon. Dr. Pang is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Tethered Cord Syndrome, Spinal Stenosis, Mast Cell Activation Syndrome (MCAS), Epidural Abscess, and Laminectomy. Dr. Pang is currently accepting new patients.

    Advanced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Nurse Practitioner
    Referral may be required

    Peak Medical Clinic-Klamath Falls

    2340 S 6th St, 
    Klamath Falls, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Emily Goemaat is a Nurse Practitioner practicing medicine in Klamath Falls, Oregon. Goemaat, NP is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Intestinal Parasitosis, Human Granulocytic Ehrlichiosis, Human Monocytic Ehrlichiosis, and Mast Cell Activation Syndrome (MCAS). Goemaat, NP is currently accepting new patients.

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

    Silver Falls Dermatology LLC

    1793 13th St SE, 
    Salem,, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alalia Berry is a primary care provider, practicing in Internal Medicine in Salem,, Oregon. Dr. Berry 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 Anaphylaxis, Exercise-Induced Anaphylaxis (EIA), Serum Sickness, and Grass Allergy. Dr. Berry 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
    2275 West Burnside Street, 
    Portland, OR 
    Languages Spoken:
    English, French
    Accepting New Patients

    Kursteen Price is an Allergy and Immunologist practicing medicine in Portland, Oregon. Dr. Price is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Exercise-Induced Anaphylaxis (EIA), Anaphylaxis, Serum Sickness, and Systemic Mastocytosis. Dr. Price is currently accepting new patients.

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

    Office

    1239 NE Medical Center Dr, 
    Bend, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Feldman is a Nephrologist practicing medicine in Bend, Oregon. Dr. Feldman is rated as an Advanced 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 End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Feingold Syndrome, Nephrotic Syndrome, and Endoscopy. Dr. Feldman 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

    The Corvallis Clinic PC

    3680 NW Samaritan Dr, 
    Corvallis, OR 
    Languages Spoken:
    English
    Accepting New Patients

    Roland Solensky is an Allergy and Immunologist practicing medicine in Corvallis, Oregon. Dr. Solensky is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Grass Allergy, Hives, and Sinusitis. Dr. Solensky 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

    St. Charles Cancer Center-Bend

    2500 NE Neff Rd, 
    Bend, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    William Martin is a Hematologist and an Oncologist practicing medicine in Bend, Oregon. Dr. Martin is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Systemic Mastocytosis, Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), and Bone Marrow Aspiration. Dr. Martin is currently accepting new patients.

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

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Heinrich is a Hematologist practicing medicine in Portland, Oregon. Dr. Heinrich 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 Chronic Myelogenous Leukemia (CML), Philadelphia-Negative Chronic Myeloid Leukemia, Childhood Acute Myeloid Leukemia, and Leukemia. Dr. Heinrich is currently accepting new patients.

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

    Oregon Health & Science University

    3303 S Bond Ave, 
    Portland, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Deloughery is a Hematologist practicing medicine in Portland, Oregon. Dr. Deloughery is rated as an Experienced 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 Venous Thromboembolism (VTE), Paroxysmal Nocturnal Hemoglobinuria (PNH), Shwartzman Phenomenon, Splenectomy, and Hormone Replacement Therapy (HRT). Dr. Deloughery is currently accepting new patients.

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

    Praxis Medical Group Dba

    1488 Oak St, 
    Eugene, OR 
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Melanie Wayne is a Nurse Practitioner practicing medicine in Eugene, Oregon. She has been practicing medicine for over 10 years. Wayne, NP is rated as an Experienced 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 Chronic Spontaneous Urticaria (CSU), Mast Cell Activation Syndrome (MCAS), and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Wayne, NP is currently accepting new patients.

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

    Oak Street Medical

    1488 Oak St, 
    Eugene, OR 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maxwell Li is a primary care provider, practicing in Internal Medicine in Eugene, Oregon. Dr. Li 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 Allergic Rhinitis, Grass Allergy, Anaphylaxis, and Exercise-Induced Anaphylaxis (EIA). Dr. Li is currently accepting new patients.

    Experienced in Mast Cell Activation Syndrome (MCAS)
    Sleep Medicine
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Sleep Medicine
    Referral may be required
    2042 Ne Williamson Ct, St. Charles Sleep Center - Bend, 
    Bend, OR 
    Languages Spoken:
    English
    Accepting New Patients

    David Dedrick is a Sleep Medicine provider practicing medicine in Bend, Oregon. Dr. Dedrick is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Mast Cell Activation Syndrome (MCAS), Central Sleep Apnea, and Insomnia. Dr. Dedrick 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
    Referral may be required

    Oak Street Medical

    1488 Oak St, 
    Eugene, OR 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Sarah Kehl is an Allergy and Immunologist practicing medicine in Eugene, Oregon. Dr. Kehl is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Giant Papillary Conjunctivitis, Grass Allergy, Asthma, and Allergic Rhinitis. Dr. Kehl is currently accepting new patients.

    Showing 1-20 of 49

    Last Updated: 09/19/2026

    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 Bend, OR?

    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 Bend, OR?

    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 Bend, OR?

    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 Bend, OR?

    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 Bend, OR?

    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 Bend, OR?

    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 Bend, OR?

    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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