The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Milwaukee, WI
Find the Top Mast Cell Activation Syndrome (MCAS) Experts and Specialists
Aurora Allergy
Anita Rigoni is an Allergy and Immunologist practicing medicine in Oshkosh, Wisconsin. Dr. Rigoni is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Hives, Allergic Rhinitis, Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria. Dr. Rigoni is board certified in American Board Of Allergy & Immunology.
Junction Rd Medical Center Allergy, Asthma And Immunology Clinic
Dr. Mark Moss is the Director of the Clinical Research Program in the Division of Allergy and Immunology. His medical interests include asthma, rhinitis and atopic dermatitis. Dr. Moss is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Eosinophilic Asthma, and Chronic Eosinophilic Pneumonia.
Junction Rd Medical Center Allergy, Asthma And Immunology Clinic
Sameer Mathur, MD, PhD, is an allergist and immunologist at UW Health and an associate professor in the Department of Medicine at the University of Wisconsin School of Medicine and Public Health, Division of Allergy, Pulmonary and Critical Care Medicine. He treats adults with a variety of allergic conditions, including allergic rhinitis, asthma, diseases of the esophagus, hives, food allergies, drug allergies and some types of immune deficiencies.When working with patients, Dr. Mathur first tries to understand their personal goals for treatment. He then educates them about their condition and possible treatment strategies so they can partner to make informed decisions about their care.Although it’s not always possible to find a definitive answer, Dr. Mathur is committed to investigating what exactly is causing an allergic reaction. His current research focuses on understanding how the eosinophil (a type of white blood cell) contributes to allergic diseases, particularly eosinophilic esophagitis and severe asthma.Outside of work, Dr. Mathur enjoys playing tennis, pickleball and other racquet sports. He also enjoys biking on the Dane County trails and exploring the state. Dr. Mathur is rated as an Advanced 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 Hypereosinophilic Syndrome, Hives, Eosinophilic Asthma, and Chronic Spontaneous Urticaria (CSU). Dr. Mathur is board certified in Allergy & Immunology.
ProHealth Medical Group New Berlin
Krisztian Nemeth is a Dermatologist practicing medicine in New Berlin, Wisconsin. Dr. Nemeth is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Dermatitis Herpetiformis, Basal Cell Skin Cancer, Actinic Keratosis, and Uncombable Hair Syndrome.
Aurora West Allis Medical Center
Heidi Ludtke is an Emergency Medicine provider practicing medicine in Milwaukee, Wisconsin. She has been practicing medicine for over 17 years. Dr. Ludtke is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Inappropriate Sinus Tachycardia (IST) and Mast Cell Activation Syndrome (MCAS).
Aurora Lakeland Medical Center
Faizan Malik is an Intensive Care Medicine provider practicing medicine in Elkhorn, Wisconsin. Dr. Malik is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses May Thurner Syndrome, Mast Cell Activation Syndrome (MCAS), Lymphofollicular Hyperplasia, Thrombectomy, and Vulvectomy. Dr. Malik is board certified in American Board Of Internal Medicine.
Mchs Hospitals Inc
Sierra Miller is a Nurse Practitioner practicing medicine in Marshfield, Wisconsin. Miller, NP is rated as an Advanced 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 Mast Cell Activation Syndrome (MCAS) and Traumatic Brain Injury. Miller, NP is currently accepting new patients.
Bellin Health Oconto Hospital
Alan James is an Allergy and Immunologist practicing medicine in Oconto, Wisconsin. Dr. James is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Common Variable Immune Deficiency.
Allergy Associates Holdings LTD.
Demetrios Theodoropoulos is an Allergy and Immunologist practicing medicine in Onalaska, Wisconsin. Dr. Theodoropoulos 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 Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.
Junction Rd Medical Center Allergy, Asthma And Immunology Clinic
Ravi Viswanathan, MD, is a UW Health allergist and immunologist and an associate professor in the Department of Medicine at the University of Wisconsin School of Medicine and Public Health. He sees adult patients with a variety of allergies, asthma and immunologic disorders.Dr. Viswanathan diagnoses and treats a wide range of allergic diseases, including seasonal allergies, food allergies, asthma, hives and swelling. As an immunologist, he cares for patients with conditions caused by insufficient immune system function. He specializes in drug allergies, mast cell disorders (abnormal immune cell growth), eosinophilic disorders (overproduction of a certain type of white blood cell) and seasonal allergies.Dr. Viswanathan believes that long-term solutions stem from active listening and shared decision-making. He takes time to get to know his patients and works with them to create tailored, precision-based treatments. Above all, he strives to build lasting relationships with his patients based on trust and efficiency.In addition to his clinical work, Dr. Viswanathan researches new therapeutic methods to manage conditions that cause hives and swelling.In his free time, Dr. Viswanathan enjoys playing tennis and exploring national parks with his family.I strive to be an effective bridge connecting science and medicine to the person in front of me. Dr. Viswanathan is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hives, Chronic Spontaneous Urticaria (CSU), Angioedema, and Eosinophilic Pneumonia. Dr. Viswanathan is board certified in Allergy & Immunology and Internal Medicine.
Junction Rd Medical Center Internal Medicine Clinic
Kelly Herold, MD, is an internal medicine doctor at UW Health and an associate clinical professor in the Department of Medicine at the University of Wisconsin School of Medicine and Public Health. She provides primary care and preventive health services to patients 18 and older. Dr. Herold also specializes in treating adults with complex medical conditions.Dr. Herold’s care philosophy is to start with standard medical guidelines and best practices and then personalize care plans to meet patients’ needs and priorities. She enjoys helping people understand their ailments and believes making patients feel comfortable is the key to developing trust.In addition to her medical practice, Dr. Herold provides teaching and coaching to medical students during their four years of training. One of her favorite parts of working with medical students is teaching them interview skills that can help improve communication between doctors and patients.In her free time, Dr. Herold enjoys hiking and spending time outdoors with her family and friends. Dr. Herold 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 Boils, Maturity Onset Diabetes of the Young, Hypertension, and Familial Hypertension. Dr. Herold is board certified in Internal Medicine.
M Health Fairview Clinics - River Falls
Monica Pesavento is a primary care provider, practicing in Family Medicine in River Falls, Wisconsin. Dr. Pesavento is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia. Dr. Pesavento is board certified in Family Medicine: American Board Of Family Medicine, 2007. Dr. Pesavento is currently accepting new patients.
Asthma / Allergy Center
Joshua Steinberg is an Allergy and Immunologist practicing medicine in Milwaukee, Wisconsin. Dr. Steinberg 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 Asthma, Mast Cell Activation Syndrome (MCAS), Chronic Spontaneous Urticaria (CSU), and Vibratory Urticaria. Dr. Steinberg is board certified in Allergy And Immunology and Internal Medicine. Dr. Steinberg is currently accepting new patients.
UltraVitalityMD
Clemma Nash is a primary care provider, practicing in Family Medicine in Hudson, Wisconsin. Dr. Nash is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Hypervitaminosis D, Mast Cell Activation Syndrome (MCAS), Irritable Bowel Syndrome (IBS), and Homocystinuria.
Ear Nose & Throat Specialists Of WI SC
Christopher Mjaanes is an Allergy and Immunologist practicing medicine in Neenah, Wisconsin. Dr. Mjaanes is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Allergic Rhinitis, Sinusitis, Grass Allergy, and Vibratory Urticaria. Dr. Mjaanes is board certified in American Board Of Allergy & Immunology (2005) and Pediatrics, American Board Of Pediatrics (2003).
New Berlin Clinic-Children's Wisconsin
Barry Pelz is an Allergy and Immunologist practicing medicine in New Berlin, Wisconsin. Dr. Pelz 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 Food Allergy, Eosinophilic Esophagitis, Esophagitis, and Mast Cell Activation Syndrome (MCAS).
Jeffrey Bahr is a primary care provider, practicing in Internal Medicine in Milwaukee, Wisconsin. Dr. Bahr is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 456 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, High Cholesterol, and Intrauterine Device Insertion. Dr. Bahr is currently accepting new patients.
Office
Emily Calonder is a Nurse Practitioner practicing medicine in Wittenberg, Wisconsin. Calonder, NP is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Mast Cell Activation Syndrome (MCAS).
Dean Health Systems Inc.
Allan Luskin is an Internal Medicine provider practicing medicine in Sun Prairie, Wisconsin. Dr. Luskin 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 Asthma, Hives, Severe Combined Immunodeficiency (SCID), and X-Linked Severe Combined Immunodeficiency.
Office
Paul Bergquist is a primary care provider, practicing in Family Medicine in Viroqua, Wisconsin. Dr. Bergquist 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 Lyme Disease, Brittle Cornea Syndrome, Post Polio Syndrome, and Vascular Ehlers-Danlos Syndrome (VEDS).
Last Updated: 06/30/2026





