The 20 Best Mast Cell Activation Syndrome (MCAS) Doctors Near Me in Pennsylvania, US
Find the Top Mast Cell Activation Syndrome (MCAS) Experts and Specialists
Perelman Center For Advanced Medicine
Elizabeth Hexner is a Hematologist practicing medicine in Philadelphia, Pennsylvania. Dr. Hexner is rated as an Elite provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Systemic Mastocytosis, Myelofibrosis, Graft Versus Host Disease (GvHD), Bone Marrow Transplant, and Bone Marrow Aspiration.
Abington Cancer Care Specialists
Christian Fidler is a Hematologist and an Oncologist practicing medicine in Willow Grove, Pennsylvania. Dr. Fidler is rated as a Distinguished provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Neuroendocrine Tumor, Mast Cell Activation Syndrome (MCAS), Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), and Large-Cell Immunoblastic Lymphoma. Dr. Fidler is board certified in Medical Oncology, Internal Medicine, and Hematology. Dr. Fidler is currently accepting new patients.
Mark Posner is a Pediatrics specialist and an Allergy and Immunologist practicing medicine in Blue Bell, Pennsylvania. Dr. Posner 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 Sinusitis, Allergic Rhinitis, Grass Allergy, and Mast Cell Activation Syndrome (MCAS). Dr. Posner is currently accepting new patients.
Alyson Simpson is a Pediatrics specialist and a Pediatric Allergy and Immunologist practicing medicine in Lansdale, Pennsylvania. Dr. Simpson is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Hives, Sinusitis, Allergic Rhinitis, and Primary Immunodeficiency (PID). Dr. Simpson is board certified in Allergy And Immunology. Dr. Simpson is currently accepting new patients.
Jefferson Infectious Diseases - Honickman Center
Kevin He is an Infectious Disease provider practicing medicine in Philadelphia, Pennsylvania. Dr. He is rated as an Advanced 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 Mast Cell Activation Syndrome (MCAS), Pneumocystis Jiroveci Pneumonia, Pneumonia, and Meningitis. Dr. He is board certified in Internal Medicine. Dr. He is currently accepting new patients.
Penn Allergy And Immunology Radnor
Anar Dossumbekova is an Allergy and Immunologist practicing medicine in Radnor, Pennsylvania. Dr. Dossumbekova is rated as an Advanced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Grass Allergy, Allergic Rhinitis, Sinusitis, and Hives. Dr. Dossumbekova is board certified in Allergy And Immunology, 2017 and Internal Medicine, 2015. Dr. Dossumbekova is currently accepting new patients.
LVPG Allergy, Asthma And Immunology-1605 N. Cedar Crest
Philosophy of care | My philosophy centers on improving each patient's quality of life. | Why I entered medicine | I entered medicine because of my strong motivation to make a positive impact on people's lives. I really enjoy practicing allergy and immunology because it allows me to treat both adult and pediatric patients. | Community involvement | I plan on becoming more active in the community in part by giving educational talks about allergies and asthma. | Personal interests | I enjoy time with my family and traveling. I also like all sorts of outdoor activities, including the beach, hiking, fishing and skiing. Dr. Trytko is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Allergic Conjunctivitis, Conjunctivitis (Pink Eye), Hives, and Allergic Rhinitis. Dr. Trytko is board certified in American Board Of Allergy & Immunology - Allergy & Immunology and American Board Of Internal Medicine - Internal Medicine.
UPMC Pulmonary Allergy Immunology
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 rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Vocal Cord Dysfunction, Asthma, Hypereosinophilic Syndrome, and Angioedema. Dr. Fajt is board certified in American Board Of Allergy And Immunology. Dr. Fajt is currently accepting new patients.
UPMC Hillman Cancer Center
William E. Spielvogle, MD, is a medical oncologist and hematologist at UPMC Hillman Cancer Center at UPMC Horizon. He specializes in all areas of general oncology, and has a clinical interest in breast cancer. Dr. Spielvogle is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Angiosarcoma, Hemochromatosis, and Colorectal Cancer. Dr. Spielvogle is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Spielvogle is currently accepting new patients.
UPMC Primary Care
Mark Lavallee, MD, is a sports medicine physician with Sports Medicine of Central PA-UPMC and is certified in family medicine and sports medicine by the American Board of Family Medicine. He received his medical degree from the Pennsylvania State University College of Medicine and completed his family medicine residency at York Hospital, followed by his primary care sports medicine fellowship at Crozer-Keystone Health System. Dr. Lavallee 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 Hypermobile Joints, Mast Cell Activation Syndrome (MCAS), Tendinitis, Tennis Elbow, and Tenotomy. Dr. Lavallee is currently accepting new patients.
Sandhya Desai is a Pediatrics specialist and a Pediatric Allergy and Immunologist practicing medicine in Blue Bell, Pennsylvania. Dr. Desai is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Allergic Rhinitis, Grass Allergy, Sinusitis, and Angioedema. Dr. Desai is currently accepting new patients.
UPMC Pulmonary Allergy Immunology
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 rated as an Experienced 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 Vocal Cord Dysfunction, Asthma, Angioedema, and Hives. Dr. Petrov is board certified in American Board Of Internal Medicine and American Board Of Allergy And Immunology. Dr. Petrov is currently accepting new patients.
UPMC Allergy And Immunology
Larisa Fritz, MD, specializes in allergy and immunology and is board-certified in internal medicine by the American Board of Internal Medicine and in allergy and immunology by the American Board of Allergy and Immunology. She is affiliated with UPMC West Shore, UPMC Community Osteopathic, and UPMC Harrisburg. Dr. Fritz earned her medical degree at Azerbaijan State Medical University. She completed her residency at PinnacleHealth and a fellowship at Pennsylvania State University College of Medicine. Dr. Fritz 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 Hives, Food Allergy, Allergic Rhinitis, and Mast Cell Activation Syndrome (MCAS). Dr. Fritz is currently accepting new patients.
UPMC Allergy And Immunology
Svetlana Kriegel, MD, specializes in allergy and immunology and is board-certified in allergy and immunology by the American Board of Allergy and Immunology. She practices at UPMC Enola Allergy Specialists and is affiliated with West Shore, Community Osteopathic, and UPMC Pinnacle Harrisburg. Dr. Kriegel completed her medical school at Kazan State Medical Institute and residency program and fellowship program at Pennsylvania State University College of Medicine. Dr. Kriegel is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). Her clinical expertise encompasses Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Allergic Rhinitis, and Sinusitis. Dr. Kriegel is currently accepting new patients.
LVH Neurology-1250 Cedar Crest
Philosophy of care | I offer an individualized approach to ensure each patient gets the best care. You can expect my full attention, so your concerns are addressed. I will review with you my thoughts regarding your diagnosis and any relevant studies, so you understand why I am thinking what I am thinking. | Why I entered medicine | I wanted to apply my love of science and learning to make people's lives better. | Community involvement | I have helped screen and care for COVID-19 and underserved patients, warned high-schoolers about underage alcohol use, counseled children with cancer and coached elementary students on gardening. | Personal interests | I’m into science and technology, including computer hardware and building computers. I also enjoy running. Dr. Judge 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 Optic Glioma, Optic Neuritis, Apoplexy, Meningitis, and Carotid Artery Surgery. Dr. Judge is board certified in American Board Of Psychiatry & Neurology - Neurology.
Geisinger Medical Center - Allergy
Dr. Bajaj is a board-certified and fellowship-trained specialist in allergy and immunology. His clinical interests include nose and sinus allergies, food allergies, asthma, hives and angioedema and immunodeficiencies in children and adults. Dr. Bajaj attended Government Medical College Amritsar in India, where he earned his degree in medicine. He completed two residencies, one at Saint Peter's University Hospital and the other at Reading Hospital and Medical Center. He completed his fellowship in allergy and immunology at the Milton S. Hershey Medical Center. Dr. Bajaj is certified by the American Board of Allergy and Immunology and the American Board of Internal Medicine. He speaks English, Hindi and Punjabi. Dr. Bajaj is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Hives, Common Variable Immune Deficiency, Vibratory Urticaria, and Chronic Spontaneous Urticaria (CSU). Dr. Bajaj is board certified in The American Board Of Allergy And Immunology And The American Board Of Internal Medicine. Dr. Bajaj is currently accepting new patients.
Geisinger Wyoming Valley Medical Office Building - Pulmonary Medicine
Dr. Arkless is a board-certified and fellowship-trained specialist in pulmonary and critical care medicine. His clinical interests include lung nodule management and lung cancer diagnosis and staging. His research interests include sepsis and acute respiratory distress syndrome. Dr. Arkless earned his medical degree from the University of Leicester College of Medicine, Biological Sciences and Psychology, in the United Kingdom. He then moved to the United States, where he completed his residency at AtlantiCare Regional Medical Center, a fellowship in critical care medicine at Yale-New Haven Hospital, and a fellowship in pulmonary medicine at Norwalk Hospital. Dr. Arkless is certified by the American Board of Internal Medicine in internal medicine, critical care medicine and pulmonary disease. Dr. Arkless 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 Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Interstitial Lung Disease, Acute Interstitial Pneumonia, and Gastrostomy. Dr. Arkless is board certified in The American Board Of Internal Medicine In Internal Medicine, Critical Care Medicine And Pulmonary Disease. Dr. Arkless is currently accepting new patients.
LVPG Internal Medicine-3080 Hamilton Blvd
Sanjay Linganna is a primary care provider, practicing in Internal Medicine in Allentown, Pennsylvania. Dr. Linganna is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). His clinical expertise encompasses Malnutrition, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Linganna is board certified in American Board Of Internal Medicine - Internal Medicine.
GMA/Schogel And Fardo Family Medicine
Karen Schogel is a primary care provider, practicing in Internal Medicine in Cranberry Township, Pennsylvania. Dr. Schogel is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). She is also highly rated in 42 other conditions, according to our data. Her clinical expertise encompasses Alpha-1 Antitrypsin Deficiency (AATD), Infant Hyperglycemia, Lung Metastases, Anemia, and Ureteroscopy.
Wound Healing Services At UPMC Jameson
William N. Gilleland Jr., MD, is a general surgeon certified in surgery by the American Board of Surgery. He is a clinical assistant professor of surgery at UPMC Jameson. Dr. Gilleland is also the medical director of the UPMC Jameson Wound Care Center. He received his medical degree from the University of Pittsburgh School of Medicine and completed his residency at Allegheny General Hospital. Dr. Gilleland’s clinical interests include general surgery, endoscopy, laparoscopic and robotic surgery, and wound care. He is a member of the American College of Surgeons. Dr. Gilleland is rated as an Experienced provider by MediFind in the treatment of Mast Cell Activation Syndrome (MCAS). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Hernia, Gallbladder Disease, Hernia Surgery, and Gastrostomy. Dr. Gilleland is board certified in American Board Of Surgery. Dr. Gilleland is currently accepting new patients.
Last Updated: 04/28/2026

















