Overview
David Redfern is an Allergy and Immunologist in Waterloo, Iowa. Dr. Redfern is rated as an Experienced provider by MediFind in the treatment of Hives. His top areas of expertise are Hives and Angioedema.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
Locations
Allergy Partners Of Cedar Rapids - Cedar Rapids
Holly Brown is an Internal Medicine specialist and an Allergy and Immunologist in Cedar Rapids, Iowa. Dr. Brown is rated as a Distinguished provider by MediFind in the treatment of Hives. Her top areas of expertise are Ozena, Nonallergic Rhinopathy, Allergic Rhinitis, and Chronic Spontaneous Urticaria (CSU).
MercyOne Grand Crossing Allergy & Immunology Care
Prudhvi Regula is an Allergy and Immunologist in Waterloo, Iowa. Dr. Regula is rated as an Advanced provider by MediFind in the treatment of Hives. His top areas of expertise are Allergic Rhinitis, Sinusitis, Grass Allergy, and Vibratory Urticaria.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- AngioedemaDr. Redfern isExperienced. Learn about Angioedema.
- HivesDr. Redfern isExperienced. Learn about Hives.

