Dr. Jennifer Regan is an allergist and immunologist at Northwest Asthma & Allergy Center in Issaquah, Washington. The practice is locally owned by its physicians. She earned an MD and a PhD in microbiology and immunology at Northwestern University. She completed her internal medicine residency at Northwestern Memorial Hospital. Her allergy fellowship was at Northwestern Memorial Hospital and Ann and Robert H. Lurie Children’s Hospital of Chicago. She is board certified in allergy and immunology and in internal medicine. She also holds a clinical faculty role at the University of Washington.
(425) 395-0175
22605 SE 56th St, Suite 270, Issaquah, WA, 98029
Top3Doctors.com selected Dr. Jennifer Regan as a top allergist in Issaquah because of her MD and PhD training, double board certification, and university teaching role. She earned both degrees at Northwestern University, with her PhD in microbiology and immunology. Dr. Regan completed her internal medicine residency at Northwestern Memorial Hospital. Her allergy and immunology fellowship took place at Northwestern Memorial Hospital and Ann and Robert H. Lurie Children’s Hospital of Chicago. She is board certified in allergy and immunology and in internal medicine. Few allergists bring this much immune system research to everyday care.
What we like most about Dr. Regan is the setting she practices in. Northwest Asthma & Allergy Center is a locally owned practice, and its physicians own the business so that medical judgment guides care. She sees patients at the Issaquah office, which serves the Eastside and the I-90 corridor. Dr. Regan also holds a clinical faculty position in the University of Washington Department of Medicine. That role keeps her close to new research and to the next generation of doctors. For these reasons, Top3Doctors.com proudly names Dr. Jennifer Regan among the top three allergists in Issaquah.
Top3doctors.com Copyright @2026