Mark Stein is an Allergy and Immunologist in North Palm Beach, Florida. Dr. Stein is rated as an Elite provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Asthma, and Sinusitis.

Jolan Walter is a Pediatric Allergy and Immunologist in St Petersburg, Florida. Dr. Walter is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Severe Combined Immunodeficiency (SCID), Primary Immunodeficiency (PID), Infantile Neutropenia, and Common Variable Immune Deficiency.

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 rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Chronic Granulomatous Disease, Primary Immunodeficiency (PID), Severe Combined Immunodeficiency (SCID), and Clouston Syndrome.

Thomas Westbrook is an Allergy and Immunologist in Pensacola, Florida. Dr. Westbrook has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Immunodeficiency with Hyper IgM Type 1, Primary Immunodeficiency (PID), Common Variable Immune Deficiency, and Chronic Cough.

Michael Neuland is an Allergy and Immunologist in Fort Walton Beach, Florida. Dr. Neuland is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Sinusitis, Allergic Rhinitis, Grass Allergy, and Primary Immunodeficiency (PID).

Mandel Sher is an Allergy and Immunologist in Largo, Florida. Dr. Sher is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Chronic Cough, Ozena, Nonallergic Rhinopathy, and Angioedema.

Dr. Sriaroon is the medical director of the outpatient USF Allergy/Immunology clinic at Johns Hopkins All Children’s Hospital and the director of the USF Pediatric Allergy/Immunology fellowship training program. She is also the medical director of the Johns Hopkins All Children's Food Allergy Clinic. She is an associate professor of internal medicine and pediatrics at the University of South Florida (USF) Morsani College of Medicine. Dr. Sriaroon sees patients with various allergic and immunologic conditions and teaches medical students, residents and fellows. She has been invited to give presentations nationally and internationally. Her clinical and research interests include food allergy and primary antibody immunodeficiency. She has authored several peer-reviewed articles and has ongoing clinical trials on food allergy and immunoglobulin therapy. Currently, Dr. Sriaroon serves as USF site director of Food Allergy Research & Education (FARE) Clinical Network. Dr. Sriaroon received her medical degree from the Chulalongkorn University in Thailand. She completed her pediatric residency at Mount Sinai Hospital in Chicago and a fellowship in allergy/immunology at USF. She joined the faculty at USF and the medical staff at Johns Hopkins All Children’s in 2009. Dr. Sriaroon is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Food Allergy, Asthma, Common Variable Immune Deficiency, and Primary Immunodeficiency (PID).

Yuliya Linhares is a Hematologist Oncology specialist and a Hematologist in Miami, Florida. Dr. Linhares is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are B-Cell Lymphoma, Classical Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Bone Marrow Transplant, and Bone Marrow Aspiration. Dr. Linhares is currently accepting new patients.

Lyle Feinstein is a Hematologist Oncology specialist and a Hematologist in Miami, Florida. Dr. Feinstein is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Acute Myeloid Leukemia (AML), Acute Myeloblastic Leukemia without Maturation, Acute Myeloblastic Leukemia with Maturation, Bone Marrow Aspiration, and Bone Marrow Transplant. Dr. Feinstein is currently accepting new patients.

David Drew is a Hematologist Oncology specialist and a Hematologist in Ft Lauderdale, Florida. Dr. Drew is rated as an Experienced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Anemia, Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, and Lung Cancer. Dr. Drew is currently accepting new patients.

Kevin Rosenbach is an Allergy and Immunologist in Naples, Florida. Dr. Rosenbach is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Allergic Rhinitis, and Sinusitis.

Alan Koterba is an Allergy and Immunologist in West Palm Beach, Florida. Dr. Koterba is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Sinusitis, and Allergic Rhinitis.

Elena Perez is an Allergy and Immunologist in North Palm Beach, Florida. Dr. Perez is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Pignata Guarino Syndrome, and Allergic Rhinitis.

Shahnaz Fatteh is an Allergy and Immunologist in Plantation, Florida. Dr. Fatteh is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Angioedema, and Hives.

Frank Eidelman is an Allergy and Immunologist in Weston, Florida. Dr. Eidelman is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Ozena, Nonallergic Rhinopathy, Primary Immunodeficiency (PID), and Common Variable Immune Deficiency.

Stuart Friedman is an Internal Medicine provider in Delray Beach, Florida. Dr. Friedman is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Bloom Syndrome, and Urticaria Pigmentosa.

Gabriel Gonzalez is an Allergy and Immunologist in Loxahatchee, Florida. Dr. Gonzalez is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Allergic Rhinitis, Sinusitis, and Hives.

Amy Schiffman is an Internal Medicine provider in Boca Raton, Florida. Dr. Schiffman is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Bronchopulmonary Aspergillosis, and Pulmonary Aspergilloma.

Brett Stanaland is an Internal Medicine provider in Naples, Florida. Dr. Stanaland is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Common Variable Immune Deficiency.

Ana Lamas is an Allergy and Immunologist in Miami, Florida. Dr. Lamas is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Rhinitis, and Sinusitis.