Monica Vasudev is an Allergy and Immunologist in Sheboygan, Wisconsin. Dr. Vasudev is highly rated in 3 conditions, according to our data. Her top areas of expertise are Vocal Cord Dysfunction, Asthma, Hives, and Allergic Rhinitis.

Bradley Chipps is an Allergy and Immunologist in Sacramento, California. Dr. Chipps is highly rated in 19 conditions, according to our data. His top areas of expertise are Asthma, Allergic Rhinitis, Eosinophilic Asthma, and Sinusitis. Dr. Chipps is currently accepting new patients.

Jennifer Leiding, M.D., is associate director for clinical research in the Johns Hopkins All Children’s Institute for Clinical and Translational Research and assistant director of the Center for Cellular and Gene Therapy in the Johns Hopkins All Children’s Cancer & Blood Disorders Institute. She is also an associate professor of pediatrics (pending academic review) based on the St. Petersburg, Florida, campus in the Johns Hopkins University of School of Medicine. Dr. Leiding, whose clinical specialty is allergy and immunology, focuses on strategic growth of, and mentorship in, clinical research and early-phase trials campus-wide, as well as cellular and gene therapies for cancer and blood disorders. Her personal line of research and national leadership focuses on cooperative multicenter studies of primary immunodeficiency diseases, including chronic granulomatous disease (CGD) and other rare diseases in children. She returned to Johns Hopkins All Children’s in 2024 after previously serving on the faculty at the USF Morsani College of Medicine and the medical staff of All Children’s for nearly a decade. In between, she worked as a medical director at a gene therapy-focused biotech company. Dr. Leiding earned her medical degree from USF before training there as an intern and resident in pediatrics. She completed her clinical and research fellowship in both allergy and immunology at the National Institute of Allergy and Infectious Diseases. Dr. Leiding is highly rated in 13 conditions, according to our data. Her top areas of expertise are Chronic Granulomatous Disease, Primary Immunodeficiency (PID), Severe Combined Immunodeficiency (SCID), and Clouston Syndrome.

Mandel Sher is an Allergy and Immunologist in Largo, Florida. Dr. Sher is highly rated in 9 conditions, according to our data. His top areas of expertise are Chronic Cough, Ozena, Nonallergic Rhinopathy, and Angioedema.

Andrej Petrov, MD, specializes in allergy and immunology and is certified in internal medicine and allergy and immunology by the American Board of Internal Medicine. He practices at UPMC Shadyside, UPMC Mercy, UPMC East, UPMC Magee-Womens Hospital, and UPMC Presbyterian. Dr. Petrov is affiliated with University of Pittsburgh Physicians, Department of Medicine. He completed his medical degree at the University Hospital of Belgrade. Dr. Petrov specializes in immunology and treating patients with allergies. Dr. Petrov is highly rated in 7 conditions, according to our data. His top areas of expertise are Vocal Cord Dysfunction, Asthma, Angioedema, and Hives.

Merritt Fajt, MD, specializes in allergy and immunology and is certified in allergy and immunology by the American Board of Allergy and Immunology. She practices at UPMC Presbyterian, UPMC Magee-Womens Hospital, UPMC Shadyside, UPMC Mercy, and UPMC East. Dr. Fajt is affiliated with University of Pittsburgh Physicians, Department of Medicine. She completed her residency at Penn State University College of Medicine and her medical degree at Temple University School of Medicine. Dr. Fajt specializes in treating patients with asthma and immunologic disorders. Dr. Fajt is highly rated in 6 conditions, according to our data. Her top areas of expertise are Vocal Cord Dysfunction, Asthma, Angioedema, and Eosinophilic Asthma.

Frances Lee is an Allergy and Immunologist in Atlanta, Georgia. Dr. Lee has been practicing medicine for over 33 years is highly rated in 5 conditions, according to our data. Her top areas of expertise are Allergic Bronchopulmonary Aspergillosis, Aspergillosis, Asthma, and Pulmonary Aspergilloma.

I first became interested in pursuing a career in medicine after being a camp counselor for children with autoimmune type I diabetes when I was in college. I wanted to learn more about and care for patients who had autoimmune diseases and immune dysregulation, which is what led to my dual training in both rheumatology and allergy immunology. My clinical practice, where I teach medical students, residents and rheumatology and allergy/immunology fellows, reflects this comprehensive immunologic approach. Diseases in which I have particular expertise include rheumatoid arthritis, Sjogren's syndrome, autoimmune inflammatory eye disease and common variable immune deficiency (CVID). I have several family members who also have autoimmune diseases and I have learned that care can be long term and involve a team approach. As a result, patient-centered care has become a personal goal. Dr. Tarrant is highly rated in 4 conditions, according to our data. Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Severe Combined Immunodeficiency (SCID), and Arthritis.

Abhilash Vaishnav is an Allergy and Immunologist in De Pere, Wisconsin. Dr. Vaishnav is highly rated in 3 conditions, according to our data. His top areas of expertise are Ozena, Nonallergic Rhinopathy, Allergic Rhinitis, and Sinusitis.

Sunit P. Jariwala, MD, is Medical Director, Digital Transformation; Director, Clinical & Research Innovation; Co-Director, Montefiore Einstein Asthma Center, and Founding Director, Innovation Biodesign Training Program at Montefiore Einstein. He is also Professor, Medicine at our Albert Einstein College of Medicine. His clinical focus is in the diagnosis and treatment of severe asthma in adults and children. Dr. Jariwala is highly rated in 3 conditions, according to our data. His top areas of expertise are Asthma, Papular Urticaria, Hives, and Allergic Rhinitis.

Eric Oliver, M.D. joined the Division of Allergy and Clinical Immunology as an instructor of medicine in July 2015. Dr. Oliver was born and raised in South Carolina and graduated from Duke University as dual major in biology and religion and a music minor. He earned his M.D. from the University of South Carolina and completed his residency in internal medicine and pediatrics from The Ohio State University. He completed his fellowship in allergy and immunology at Johns Hopkins. Dr. Oliver evaluates and treats infants, children, and adults at the Johns Hopkins Asthma & Allergy Center located on the Bayview campus. His clinical interests include allergic disorders of the skin and airway, hives (urticaria), food allergy, anaphylaxis, immunotherapy, aspirin desensitization, and novel therapeutics. His research efforts focus on elucidating the mechanisms for cell activation and recruitment in allergic skin disorders. Dr. Oliver is highly rated in 3 conditions, according to our data. His top areas of expertise are Chronic Spontaneous Urticaria (CSU), Hives, Mast Cell Activation Syndrome (MCAS), and Asthma.

Dr. Saini joined faculty of the Division of Allergy & Clinical Immunology immediately following his fellowship in 1997. He has served as the principal investigator and co-investigator for basic and translational studies examining the role of IgE receptor expression and activation in allergic airways disease, anaphylaxis, and chronic urticaria. His research has been supported by the NIH, American Lung Association, and the AAAAI. He is the Program Director for our allergy and immunology fellowship program since 2008. Dr. Saini is highly rated in 3 conditions, according to our data. His top areas of expertise are Chronic Spontaneous Urticaria (CSU), Hives, Angioedema, and Acute Eosinophilic Pneumonia.

Flavia Hoyte is an Allergy and Immunologist in Denver, Colorado. Dr. Hoyte has been practicing medicine for over 21 years is highly rated in 18 conditions, according to our data. Her top areas of expertise are Asthma, Chronic Eosinophilic Pneumonia, Simple Pulmonary Eosinophilia, and Eosinophilic Pneumonia. Dr. Hoyte is currently accepting new patients.

Anju Peters is an Allergy and Immunologist in Chicago, Illinois. Dr. Peters has been practicing medicine for over 33 years is highly rated in 13 conditions, according to our data. Her top areas of expertise are Nasal Polyps, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Asthma, Endoscopy, and Tissue Biopsy.

Jonathan Corren is an Allergy and Immunologist in Los Angeles, California. Dr. Corren is highly rated in 13 conditions, according to our data. His top areas of expertise are Asthma, Eosinophilic Asthma, Nasal Polyps, and Allergic Rhinitis. Dr. Corren is currently accepting new patients.

Raffi Tachdjian is an Allergy and Immunologist in Santa Monica, California. Dr. Tachdjian is highly rated in 12 conditions, according to our data. His top areas of expertise are Angioedema, Hereditary Angioedema, Hives, and Chronic Spontaneous Urticaria (CSU). Dr. Tachdjian is currently accepting new patients.

Donald Levy is an Allergy and Immunologist in Orange, California. Dr. Levy is highly rated in 12 conditions, according to our data. His top areas of expertise are Hives, Angioedema, Hereditary Angioedema, and Grass Allergy. Dr. Levy is currently accepting new patients.

Daniel Jackson is an Allergy and Immunologist in Madison, Wisconsin. Dr. Jackson is highly rated in 8 conditions, according to our data. His top areas of expertise are Stridor, Asthma, Asthma in Children, and Common Cold.

Arye Rubinstein is an Allergy and Immunologist in Bronx, New York. Dr. Rubinstein is highly rated in 5 conditions, according to our data. His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Adenosine Deaminase Deficiency, and Immunodeficiency with Hyper IgM Type 1.

Whitney Stevens is an Allergy and Immunologist in Chicago, Illinois. Dr. Stevens has been practicing medicine for over 16 years is highly rated in 4 conditions, according to our data. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Nasal Polyps, Sinusitis, Asthma, and Tissue Biopsy.

Elizabeth Kelly is an Allergy and Immunologist in Murray, Utah. Dr. Kelly has been practicing medicine for over 20 years is highly rated in 3 conditions, according to our data. Her top areas of expertise are Grass Allergy, Allergic Conjunctivitis, Allergic Rhinitis, and Sinusitis. Dr. Kelly is currently accepting new patients.

Scott Dickson is an Allergy and Immunologist in Logan, Utah. Dr. Dickson has been practicing medicine for over 20 years is highly rated in 1 condition, according to our data. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Hives, and Sinusitis. Dr. Dickson is currently accepting new patients.

Mark Hermanoff is an Allergy and Immunologist in Summit, Wisconsin. His top areas of expertise are Sinusitis, Allergic Rhinitis, Hives, and Grass Allergy.

Shelley Watters is an Allergy and Immunologist in Summit, Wisconsin. Her top areas of expertise are Hives, Sinusitis, Allergic Rhinitis, and Angioedema.

Dennis Paulk is an Allergy and Immunologist in Greenville, South Carolina. Dr. Paulk is highly rated in 28 conditions, according to our data. His top areas of expertise are Sinusitis, Primary Immunodeficiency (PID), Hives, and Allergic Rhinitis. Dr. Paulk is currently accepting new patients.