We have grown today to a total of 8 providers and we have expanded to 5 office locations throughout CT to meet the needs of our patients. Together with our outstanding nurses, MAs, and administrative staff, we have built a reputation of commitment to understanding each patient’s specific concerns. Our doctors and PAs are dedicated to providing personalized care to our patients.
Connecticut Asthma and Allergy physicians and staff are committed to working together as a team to provide exceptional service, medical care, disease management, and patient education to individuals with asthma and allergic diseases.
Our board certified physicians are specialists in the fields of allergy, immunology, pediatrics and internal medicine. Our physicians will work with you and your primary care physician to help control your allergies or asthma. Our expertise in allergic and related disorders include:
- Food Allergies
- Chronic Cough
- Ear, Sinus, and Nasal Disorders such as Sinusitis and Hay Fever
- Skin Disorders such as Eczema and Hives
Jeffrey Factor, MD
Dr. Jeffrey Factor was born in Rhode Island and graduated from Mount Sinai School of Medicine. He completed his Pediatric Residency at The Albert Einstein College of Medicine and the Montefiore Medical Center in New York. He then went on to complete his Fellowship in Allergy and Immunology at The New York Hospital – Cornell Medical Center in New York. He is founder and medical director of the New England Food Allergy Treatment Center (NEFATC). He is a former president of the New England Society of Allergy and is currently on the Executive Board of the Connecticut Allergy Society. Dr. Factor works in Middletown, Avon, and West Hartford.
Jason Lee, MD
Dr. Jason Lee was born in Korea and graduated from the University of Medicine and Dentistry of New Jersey. He completed his Internal Medicine Residency and Fellowship in Allergy and Immunology at Mount Sinai Medical Center in New York. He is co-founder of New England Food Allergy Treatment Center and the former president of the Connecticut Allergy Society. Dr. Lee works in Manchester, Middletown, and West Hartford.
Jasmine Abbosh, MD
Dr. Jasmine Abbosh was born in Iraq and graduated from Wayne State University School of Medicine in Detroit, Michigan. She completed her Internal Medicine Residency at William Beaumont Hospital in Royal Oak, Michigan. Dr. Abbosh went on to complete her Fellowship in Allergy and Immunology at the Henry Ford Health System in Detroit, Michigan. Dr. Abbosh works in Middletown and West Hartford.
Gavin Schwarz, MD
Dr. Gavin Schwarz was born in New York and graduated from the Sackler School of Medicine in Tel Aviv, Israel. He completed his Pediatric Residency and Fellowship in Allergy and Immunology at Schneider Children’s Hospital of the North Shore – Long Island Jewish Health System in New York. Dr. Schwarz works in Manchester and West Hartford.
Hillary Hernandez-Trujillo, MD
Dr. Hillary Hernandez-Trujillo was born in Connecticut and graduated from New York Medical College. She completed her Pediatric Residency at Connecticut Children’s Medical Center and Fellowship in Allergy and Immunology at the Children’s Hospital of Philadelphia in Pennsylvania. She also has a master’s degree in clinical epidemiology from the University of Pennsylvania, Perelman School of Medicine. Dr. Hernandez-Trujillo works in Avon and West Hartford.
Wei An, MD
Dr. An was born in China and later moved to Wisconsin and where he grew up . He graduated from University of Wisconsin Madison School of Medicine. He completed his Internal Medicine Residency at Medical College of Wisconsin and his Fellowship in Allergy and Immunology at Washington University School of Medicine in St. Louis. Dr. An works in Hamden, Avon, and West Hartford.
Olivia DelloStritto, PA-C
Olivia DelloStritto, PA-C was born in Massachusetts and graduated from Tufts University. She then completed her master’s in physician assistant studies at Massachusetts College of Pharmacy and Health Sciences. Olivia works in Hamden and West Hartford.
Ian Gragnolati, PA-C
Ian Gragnolati, PA-C grew up in Connecticut and graduated from Springfield College. He then completed post-graduate class work at The University of Hartford and received his Master of Science in Physician Assistant Studies at Marist College.
Jay Selcow, MD
Louis Mendelson, MD
James Rosen, MD
Robert M. Bedard, MD