The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Marietta, GA

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

Last Updated: 04/28/2026

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MediFind found 24 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Marietta, GA. Of these, 22 are Experienced and 2 are Advanced.

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24 providers found
    Adesh Patel
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Center For Allergy And Asthma Of Georgia

    3104 Creekside Village Drive Northwest, Bldg500, 
    Kennesaw, GA 
     (6.2 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Adesh Patel is an Allergy and Immunologist in Kennesaw, Georgia. Dr. Patel has been practicing medicine for over 16 years and 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, Grass Allergy, Anaphylaxis, and Sinusitis.

    Louis B. Kalish
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Atlanta Allergy & Asthma, PA

    1519 Johnson Ferry Road, Suite 200, 
    Marietta, GA 
     (7.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Louis Kalish is an Allergy and Immunologist in Marietta, Georgia. Dr. Kalish 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, Sinusitis, Grass Allergy, and Tick Paralysis. Dr. Kalish is currently accepting new patients.

    Joel Rosenstock
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Infectious Disease
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Infectious Disease

    Optimal Integrative Care

    3193 Howell Mill Road Northwest, Suite 204, 
    Atlanta, GA 
     (9.5 miles away)
    Languages Spoken:
    English, French, Spanish
    Accepting New Patients
    Offers Telehealth

    Joel Rosenstock attended Cornell University as an undergraduate, University of Brussels for medical school and completed an internal medicine residency at the University of Louisville in Louisville, Kentucky and Christ Hospital in Cincinnati, Ohio. He trained in infectious diseases at National Naval Medical Center in Bethesda, Maryland and was then on the faculty at the Uniformed Services University of the Health Sciences in Bethesda in the Division of Tropical Public Health. He obtained an MPH in epidemiology while at the medical school. He spent 3 years in the Republic of Panama teaching tropical infectious diseases to military physicians at the Naval School of Health Sciences. After leaving the Navy in 1989 he began his private practice in infectious diseases at Piedmont Hospital in Atlanta, Georgia. He served as the Medical Advisor to CARE for 7 years and established the Peachtree Travel Clinic one of the largest travel clinics in the Southeast. Dr. Rosenstock served as the President of the Infectious Disease Society of Georgia from 1998-2002. He established AbsoluteCARE, a patient centered medical home, dedicated to HIV and chronic disease management in 2000 and it has grown to be the largest provider of insured HIV care in Georgia. AbsoluteCARE, an NCQA Level III Recognized Patient Centered Medical Home (PCMH), serves 3000 HIV infected patients and another 2500 patients with chronic medical comorbidities. As the Chief Medical Officer of AbsoluteCARE, Dr. Rosenstock has guided its growth and recent expansion to a second location in Baltimore, Maryland. Dr. Rosenstock is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Long Haul COVID, Primary Carnitine Deficiency, Peroxisomal Acyl-CoA Oxidase Deficiency, and Vitamin D Deficiency.

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

    Wellstar Cobb Infusion Pharmacy

    340 Kennestone Hospital Blvd Ste 100, 
    Marietta, GA 
     (1.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Carmen Klass is a Hematologist in Marietta, Georgia. Dr. Klass is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Paget Disease of the Breast, Gliosarcoma, Embryonal Tumor with Multilayered Rosettes, and Atypical Teratoid Rhabdoid Tumor (ATRT).

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

    Quantum Radiology PC

    790 Church St NE Ste 400, 
    Marietta, GA 
     (1.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Glenn Kerwin is an Interventional Radiologist in Marietta, Georgia. Dr. Kerwin is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Thyroid Nodule, Ascites, Lung Cancer, Bone Marrow Aspiration, and Bone Graft.

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

    Quantum Radiology PC

    790 Church St NE Ste 400, 
    Marietta, GA 
     (1.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sepehr Panah is an Interventional Radiologist in Marietta, Georgia. Dr. Panah is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Ascites, Visceromegaly, Lung Cancer, Bone Graft, and Vertebroplasty.

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

    Quantum Radiology PC

    790 Church St NE Ste 400, 
    Marietta, GA 
     (1.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Roger Hugh is an Interventional Radiologist in Marietta, Georgia. Dr. Hugh is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Ascites, Visceromegaly, Colorectal Cancer, Bone Marrow Aspiration, and Bone Graft.

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

    North Atlanta Primary Care

    141 Lacy Street Northwest, Ste100, 
    Marietta, GA 
     (1.9 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Christine Morris is a primary care provider, practicing in Family Medicine in Marietta, Georgia. Dr. Morris has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Attention Deficit Hyperactivity Disorder (ADHD), Asthma in Children, Asthma, and Oral Herpes.

    Sofia E. Edwards
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pediatric Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Pediatric Allergy and Immunology

    Chacko Allergy, Asthma And Sinus Center

    5555 Peachtree Dunwoody Road, Suite 135, 
    Atlanta, GA 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sofia Edwards is a Pediatric Allergy and Immunologist in Atlanta, Georgia. Dr. Edwards is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Allergic Rhinitis, Grass Allergy, Hives, and Sinusitis. Dr. Edwards is currently accepting new patients.

    Nikita T. Amin
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Oncology | Hematology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Oncology | Hematology

    Piedmont Cancer Institute (NEW)

    1800 Howell Mill Road NW, Suite 800, 
    Atlanta, GA 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nikita Amin is a Hematologist and an Oncologist in Atlanta, Georgia. Dr. Amin is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Dehydration, and Agranulocytosis. Dr. Amin is currently accepting new patients.

    Eiran A. Warner
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Oncology | Hematology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Oncology | Hematology

    Piedmont Cancer Institute, PC

    1800 Howell Mill Road Northwest, Suite 800, 
    Atlanta, GA 
     (12.6 miles away)
    Languages Spoken:
    English, Hebrew
    Accepting New Patients
    Offers Telehealth

    Eiran Warner is a Hematologist and an Oncologist in Atlanta, Georgia. Dr. Warner is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Idiopathic Neutropenia, Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Paris-Trousseau Thrombocytopenia. Dr. Warner is currently accepting new patients.

    Keith I. Lenchner
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Atlanta Allergy & Asthma, PA

    2045 Peachtree Road Northeast, Suite 800, 
    Atlanta, GA 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Keith Lenchner is an Allergy and Immunologist in Atlanta, Georgia. Dr. Lenchner 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, Sinusitis, Grass Allergy, and Hives. Dr. Lenchner is currently accepting new patients.

    Merin E. Kalangara
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Experienced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Emory Clinic - Pulmonology At Executive Park

    1605 Chantilly Drive Northeast, Ste301, 
    Atlanta, GA 
     (14.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Merin Kalangara is an Allergy and Immunologist in Atlanta, Georgia. Dr. Kalangara has been practicing medicine for over 19 years and 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, Primary Immunodeficiency (PID), Mast Cell Activation Syndrome (MCAS), and Hypereosinophilic Syndrome.

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

    Atlanta Allergy & Asthma - Austell

    1620 Mulkey Rd, 
    Austell, GA 
     (7.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alexander Gilmore is an Allergy and Immunologist in Austell, Georgia. Dr. Gilmore 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, Sinusitis, Hives, and Grass Allergy.

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

    Naws Piedmont 2 LLC

    4800 Olde Towne Pkwy, 
    Marietta, GA 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lisa Lefkovits is a primary care provider, practicing in Internal Medicine in Marietta, Georgia. Dr. Lefkovits is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are High Cholesterol, Wolcott Rallison Syndrome, Hypothyroidism, and Postmenopausal Osteoporosis.

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

    Independent Neuropsychology Consultants LLC

    5887 Glenridge Dr Ste 140, 
    Atlanta, GA 
     (9.5 miles away)
    Languages Spoken:
    English

    Chaouki Khoury is a Pediatric Neurologist in Atlanta, Georgia. Dr. Khoury is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Epilepsy Juvenile Absence, Seizures, Absence Seizure, and Benign Rolandic Epilepsy.

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

    Wellstar Cardiovascular Medicine LLC

    120 Stonebridge Pkwy Ste 110, 
    Woodstock, GA 
     (11.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Howard Snapper is a Cardiologist in Woodstock, Georgia. Dr. Snapper is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Familial Dysautonomia, Multiple System Atrophy, Familial Neurocardiogenic Syncope, Pacemaker Implantation, and Cardiac Ablation.

    Theodore M. Lee
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology
    Advanced in Mast Cell Activation Syndrome (MCAS)
    Allergy and Immunology

    Peachtree Allergy And Asthma Clinic, PC

    1800 Peachtree Street Northwest, Suite 720, 
    Atlanta, GA 
     (14.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Theodore Lee is an Allergy and Immunologist in Atlanta, Georgia. Dr. Lee 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), Common Variable Immune Deficiency, Hives, and Primary Immunodeficiency (PID).

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

    Allergy And Asthma Consultants PC

    5555 Peachtree Dunwoody Rd Ste 325, 
    Atlanta, GA 
     (11.8 miles away)
    Languages Spoken:
    English

    Paul Rabinowitz is an Allergy and Immunologist in Atlanta, Georgia. Dr. Rabinowitz is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Hives, Ozena, Nonallergic Rhinopathy, and Allergic Rhinitis.

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

    Allergy And Asthma Consultants PC

    5555 Peachtree Dunwoody Rd Ste 325, 
    Atlanta, GA 
     (11.8 miles away)
    Languages Spoken:
    English

    Glen Nadel is an Allergy and Immunologist in Atlanta, Georgia. Dr. Nadel is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Hives, Allergic Rhinitis, Sinusitis, and Exercise-Induced Anaphylaxis (EIA).

    Showing 1-20 of 24

    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 near Marietta, GA?

    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 Marietta, GA?

    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 Marietta, GA?

    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 Marietta, GA?

    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 Marietta, GA?

    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 Marietta, GA?

    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 Marietta, GA?

    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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