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 5 conditions, according to our data. Her top areas of expertise are Vocal Cord Dysfunction, Asthma, Angioedema, and Eosinophilic Asthma.

. Dr. Smith is highly rated in 3 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Hives.

Manav Segal is an Allergy and Immunologist and a Pulmonary Medicine provider in Philadelphia, Pennsylvania. Dr. Segal is highly rated in 14 conditions, according to our data. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Allergic Conjunctivitis. Dr. Segal is currently accepting new patients.

Alyson Simpson is a Pediatrics specialist and a Pediatric Allergy and Immunologist in Lansdale, Pennsylvania. Dr. Simpson is highly rated in 11 conditions, according to our data. Her top areas of expertise are Hives, Sinusitis, Allergic Rhinitis, and Primary Immunodeficiency (PID). Dr. Simpson is currently accepting new patients.

Donald S. Harper, MD, specializes in allergy and immunology. He is affiliated with UPMC Community Osteopathic, UPMC Carlisle, UPMC West Shore and UPMC Pinnacle Harrisburg. Dr. Harper completed his fellowship at Wilford Hall Medical Center, residency at Keesler Medical Center - Biloxi and medical degree at the University of Utah School of Medicine. Dr. Harper is highly rated in 11 conditions, according to our data. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Conjunctivitis, and Grass Allergy.

Christine Malloy is an Allergy and Immunologist and a Pulmonary Medicine provider in Doylestown, Pennsylvania. Dr. Malloy is highly rated in 10 conditions, according to our data. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis. Dr. Malloy is currently accepting new patients.

Patrick Vannelli is an Allergy and Immunologist in Doylestown, Pennsylvania. Dr. Vannelli is highly rated in 10 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Angioedema. Dr. Vannelli is currently accepting new patients.

Sandhya Desai is a Pediatrics specialist and a Pediatric Allergy and Immunologist in Blue Bell, Pennsylvania. Dr. Desai is highly rated in 10 conditions, according to our data. Her top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Angioedema. Dr. Desai is currently accepting new patients.

Thomas Mertz, DO, PharmD, specializes in allergy and immunology and is board-certified in internal medicine by the American Osteopathic Board of Internal Medicine, pediatrics by the American Osteopathic Board of Pediatrics, and allergy and immunology by the American Board of Allergy and Immunology. He practices at Allergy & Asthma Associates of Pittsburgh and is affiliated with UPMC St. Margaret. Dr. Mertz completed his medical education at Lake Erie College of Osteopathic Medicine, residency at the University of Connecticut School of Medicine, and fellowship at Penn State Health Milton S. Hershey Medical Center. Dr. Mertz is highly rated in 9 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Allergic Conjunctivitis.

Michael Davies is an Allergy and Immunologist in Hollidaysburg, Pennsylvania. Dr. Davies is highly rated in 8 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Nonallergic Rhinopathy.

Mark Posner is a Pediatrics specialist and an Allergy and Immunologist in Blue Bell, Pennsylvania. Dr. Posner is highly rated in 8 conditions, according to our data. His top areas of expertise are Sinusitis, Allergic Rhinitis, Grass Allergy, and Mast Cell Activation Syndrome (MCAS). Dr. Posner is currently accepting new patients.

Nora Lin is an Allergy and Immunologist and a Pulmonary Medicine provider in Doylestown, Pennsylvania. Dr. Lin is highly rated in 7 conditions, according to our data. Her top areas of expertise are Allergic Rhinitis, Grass Allergy, Sinusitis, and Hives. Dr. Lin is currently accepting new patients.

Neil Feldman is an Allergy and Immunologist in Kutztown, Pennsylvania. Dr. Feldman is highly rated in 5 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Sinusitis, Nonallergic Rhinopathy, and Ozena.

Robert M. Zuckerman, MD, specializes in allergy and immunology. He is affiliated with UPMC Community Osteopathic, UPMC West Shore and UPMC Pinnacle Harrisburg. Dr. Zuckerman completed his fellowship at Thomas Jefferson University Hospital, residency at Atlantic Health System - Overlook Hospital and medical degree at Ross University School of Medicine. Dr. Zuckerman is highly rated in 5 conditions, according to our data. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives.

Min Ku is an Allergy and Immunologist in Richboro, Pennsylvania. Dr. Ku is highly rated in 5 conditions, according to our data. Her top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, Hives, and Carotid Artery Surgery. Dr. Ku is currently accepting new patients.

. Dr. Skorpinski is highly rated in 3 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Hives, Sinusitis, and Grass Allergy.

Elias Akl is an Allergy and Immunologist in Philadelphia, Pennsylvania. Dr. Akl has been practicing medicine for over 17 years is highly rated in 15 conditions, according to our data. His top areas of expertise are Hives, Vibratory Urticaria, Chronic Spontaneous Urticaria (CSU), and Allergic Conjunctivitis. Dr. Akl is currently accepting new patients.

Olajumoke Fadugba is an Allergy and Immunologist in Philadelphia, Pennsylvania. Dr. Fadugba has been practicing medicine for over 17 years is highly rated in 15 conditions, according to our data. Her top areas of expertise are Common Variable Immune Deficiency, Asthma, Primary Immunodeficiency (PID), and Hives. Dr. Fadugba is currently accepting new patients.

Jennifer Heimall is an Allergy and Immunologist in Philadelphia, Pennsylvania. Dr. Heimall is highly rated in 14 conditions, according to our data. Her top areas of expertise are Severe Combined Immunodeficiency (SCID), Autosomal Dominant Hyper IgE Syndrome, Hyper IgE Syndrome, and Primary Immunodeficiency (PID).

Jonathan Spergel is an Allergy and Immunologist in Philadelphia, Pennsylvania. Dr. Spergel is highly rated in 13 conditions, according to our data. His top areas of expertise are Eosinophilic Esophagitis, Esophagitis, Food Allergy, Viral Gastroenteritis, and Endoscopy.

Scott Feldman is an Allergy and Immunologist in Philadelphia, Pennsylvania. Dr. Feldman is highly rated in 12 conditions, according to our data. His top areas of expertise are Angioedema, Common Variable Immune Deficiency, Hives, and Primary Immunodeficiency (PID). Dr. Feldman is currently accepting new patients.

Anil Patel is an Allergy and Immunologist in Doylestown, Pennsylvania. Dr. Patel is highly rated in 11 conditions, according to our data. His top areas of expertise are Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives. Dr. Patel is currently accepting new patients.

Andrew Vayonis, MD, specializes in allergy and immunology and is board-certified by the American Board of Allergy and Immunology. He practices at Allergy & Asthma Associates of Pittsburgh and is affiliated with UPMC St. Margaret. Dr. Vayonis completed his medical degree at Penn State College of Medicine, residency at the University of Pittsburgh School of Medicine, and fellowship at UPMC Children's Hospital of Pittsburgh. Dr. Vayonis is highly rated in 10 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Angioedema.

Francisco Cano is an Allergy and Immunologist in Greenville, Pennsylvania. Dr. Cano is highly rated in 9 conditions, according to our data. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Hives.