MediFind found 105 doctor with experience in Mast Cell Activation Syndrome (MCAS) near Ohio, US. Of these, 90 are Experienced and 14 are Advanced.
Cleveland Clinic Main Campus
James Fernandez is an Allergy and Immunologist in Cleveland, Ohio. Dr. Fernandez has been practicing medicine for over 32 years and is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Hives, and Simple Pulmonary Eosinophilia.
Cleveland Clinic Main Campus
Fred Hsieh is a Pediatric Allergy and Immunologist in Cleveland, Ohio. Dr. Hsieh has been practicing medicine for over 36 years and is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Chronic Spontaneous Urticaria (CSU), Anaphylaxis, Mast Cell Activation Syndrome (MCAS), and Common Variable Immune Deficiency.
Chagrin Falls Family Health Center
Gabrielle Koczab is a primary care provider, practicing in Family Medicine in Chagrin Falls, Ohio. Dr. Koczab is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Familial Chronic Mucocutaneous Candidiasis, Gas Bloat Syndrome, Exocrine Pancreatic Insufficiency, and Mast Cell Activation Syndrome (MCAS).
Chagrin Falls Family Health Center
Erik Modlo is a Thoracic Surgeon and a Hospital Medicine provider in Chagrin Falls, Ohio. Dr. Modlo has been practicing medicine for over 23 years and is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are MAGIC Syndrome, Mast Cell Activation Syndrome (MCAS), Malabsorption, and Vitamin D Deficiency.
Cleveland Clinic Main Campus
Rim Ishak is a Pediatric Allergy and Immunologist in Cleveland, Ohio. Dr. Ishak has been practicing medicine for over 22 years and is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Chronic Spontaneous Urticaria (CSU), and Hereditary Alpha-Tryptasemia.
Promedica Central Physicians
Drew Oostra is a Hematologist Oncology specialist and a Hematologist in Toledo, Ohio. Dr. Oostra is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Pulmonary Embolism, Deep Vein Thrombosis, Bernard-Soulier Syndrome, and Glanzmann Thrombasthenia. Dr. Oostra is currently accepting new patients.
University Primary Care Practices Inc
Ian Suzelis is a primary care provider, practicing in Family Medicine in Conneaut, Ohio. Dr. Suzelis is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Pelvic Floor Dysfunction, Vitamin D Deficiency, Hypothyroidism, and Hypertension. Dr. Suzelis is currently accepting new patients.
Akron General Medical Office Building Kent
Inderprit Singh is an Allergy and Immunologist in Kent, Ohio. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Sjogren Syndrome, Interstitial Keratitis, Fibromyalgia, and Rheumatoid Arthritis (RA).
Cleveland Clinic Main Campus
Lily Pien is an Allergy and Immunologist in Cleveland, Ohio. Dr. Pien has been practicing medicine for over 45 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 Hives, Angioedema, Eosinophilic Pneumonia, and Simple Pulmonary Eosinophilia.
Lakewood Family Health Center
Devon Preston is a Pediatric Allergy and Immunologist in Lakewood, Ohio. Dr. Preston is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are MAGIC Syndrome, Anaphylaxis, Mast Cell Activation Syndrome (MCAS), and Common Variable Immune Deficiency.
Medical Outpatient Center, North Ridgeville
Laura Maurer is a Pediatric Allergy and Immunologist in North Ridgeville, Ohio. Dr. Maurer is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Mast Cell Activation Syndrome (MCAS), Anaphylaxis, Aseptic and Alopecic Nodules of Scalp (AANS), and Common Variable Immune Deficiency.
Cleveland Clinic Main Campus
Mark Aronica is a Pediatric Allergy and Immunologist in Cleveland, Ohio. Dr. Aronica is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His top areas of expertise are Chronic Spontaneous Urticaria (CSU), Common Variable Immune Deficiency, Anaphylaxis, and Mast Cell Activation Syndrome (MCAS).
Akron General Physician Office Building
Bela Faltay is a Pediatric Allergy and Immunologist in Akron, Ohio. Dr. Faltay has been practicing medicine for over 32 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 Common Variable Immune Deficiency, Anaphylaxis, Vocal Cord Dysfunction, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).
Cleveland Clinic Main Campus
Matthew Lau is a Pediatric Allergy and Immunologist in Cleveland, Ohio. Dr. Lau has been practicing medicine for over 44 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 Anaphylaxis, Chronic Spontaneous Urticaria (CSU), Hereditary Alpha-Tryptasemia, and Mast Cell Activation Syndrome (MCAS).
Cleveland Clinic Main Campus
Shirley Paski is a Gastroenterologist in Cleveland, Ohio. Dr. Paski has been practicing medicine for over 29 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 Short Bowel Syndrome, Angiodysplasia of the Colon, Malnutrition, Endoscopy, and Colonoscopy.
Cleveland Clinic Main Campus
Adam Brown is a Rheumatologist in Cleveland, Ohio. Dr. Brown has been practicing medicine for over 20 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 Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Rheumatoid Arthritis (RA), and Necrotizing Vasculitis.
Cleveland Clinic Main Campus
Aaron Gerds is a Hematologist Oncology specialist and a Hematologist in Cleveland, Ohio. Dr. Gerds has been practicing medicine for over 24 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 Myelofibrosis, Myeloproliferative Neoplasms (MPN), Polycythemia Vera, Bone Marrow Aspiration, and Bone Marrow Transplant.
Cleveland Clinic Main Campus
Kenneth Mayuga is a Cardiac Electrophysiologist and a Cardiologist in Cleveland, Ohio. Dr. Mayuga has been practicing medicine for over 27 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 Postural Orthostatic Tachycardia Syndrome (POTS), Arrhythmias, Familial Neurocardiogenic Syncope, Cardiac Ablation, and Pacemaker Implantation.
Cleveland Clinic Main Campus
Sobia Khan is a primary care provider, practicing in Internal Medicine in Cleveland, Ohio. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her top areas of expertise are Vertigo, Menopause, Premenstrual Syndrome, Hyperhidrosis, and Intrauterine Device Insertion.
Cleveland Clinic Main Campus
Cassandra Calabrese is a Rheumatologist in Cleveland, Ohio. Dr. Calabrese 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 Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Rheumatoid Arthritis (RA), and Sjogren Syndrome.
Last Updated: 01/09/2026
















