Dennis E Rademaker , DO
Allergy and Immunology
directory.franciscanhealth.org
4.9 out of 5
199 verified ratings
199 Ratings, 107 Comments
The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Mar 20, 2026
Because he made me all better and all my doctors from Franciscan has did everything to help me live a better life and I am thankful
Mar 18, 2026
He listens . Easy to talk too. Office is great with any concerns you have .
Mar 18, 2026
He is a kind, compassionate, caring but professional Physician
Mar 17, 2026
Great allergist.
Mar 16, 2026
Dr. Rademaker is a very caring and professional physician. He truly loves his profession and patients. He is A Number 1 Physician!!!
Mar 7, 2026
Always attentive, listen to your concerns, comes up with best medical plan very pleasant welcoming
Mar 4, 2026
Very Professional & Courteous.
Mar 3, 2026
He listens carefully to you and then evaluates everything to come up with the best treatment for you.
Feb 24, 2026
Friendly, Caring and knowledgeable
Feb 21, 2026
Great doctor
Feb 21, 2026
He's very good
Feb 17, 2026
Explained information so I understood it
Feb 2, 2026
Listens to your concerns ... doesn't rush, explains things to you!
Jan 23, 2026
Dr. Radermaker always takes great care of me. He is very professional and a great listener to all of my concerns.
Jan 22, 2026
He listens to everything and is extremely patient and knowledgeable. He works with you to find the best solution for your medical care.
Jan 19, 2026
He communicates well and response to my questions thoroughly. His office is well organized, and they make it easy to get in touch when something comes up.
Jan 12, 2026
He explains & gives good advice
Dec 22, 2025
Great Doctor
Dec 22, 2025
Dr Rademaker is an excellent doctor
Dec 17, 2025
Great experience.
Dec 10, 2025
he is always so patient and kind to me
Dec 9, 2025
Dr Dennis Rademaker is a very caring and personable physician. He truly cares for his patients. He is The Best Doctor Ever!!!
Dec 9, 2025
Best Doctor ans staff
Dec 4, 2025
Dr Rademaker is the best
Dec 2, 2025
He is very smart and thorough. He listens to you and is very helpful coming up with solutions to your health problems.
Dec 1, 2025
Exceptional doctor and thoughtful.
Nov 30, 2025
Dr. Rademaker was vey thorough and detailed, took his time to listen and addressed all of my concerns in a very professional manner and detailed.
Medical staff were also very professional and helpful.
Nov 22, 2025
Dr. Rademaker is great! He’s very thorough, listened to my concerns and explained things about my condition.
Nov 22, 2025
Knowledgeable,personable
Nov 19, 2025
Dr. Rademaker and his team have been my choice for years. I wouldn’t consider going anywhere else.
Nov 11, 2025
Very helpful
Nov 10, 2025
Very pleasant.
Nov 6, 2025
He listens to my concerns and understood what I need
Nov 1, 2025
Doctor is kind and compassionate. He listens and is concerned about my allergies.
Oct 30, 2025
Dr. Rademaker is a kind, caring doctor. He takes time with his patients and listens to their concerns. Dr. Rademaker explains your condition in a way that is understandable.
Oct 28, 2025
Dr. Rademaker easy to talk with and listens to your concerns .
Oct 28, 2025
Great doctor!
Oct 25, 2025
Helped us
Oct 24, 2025
Very professional & courteous.
Oct 23, 2025
He’s a top in his field.
Oct 21, 2025
He listened to my concerns
Oct 20, 2025
Same reasons as stated above very nice friendly wonderful office
Oct 16, 2025
helpful..good explanations
Oct 15, 2025
He was very thorough and professional. Answered all my questions and I thought his advice was right on
Oct 14, 2025
Dr. Rademaker has been my allergist for many years. He worked with my oncologist during my chemo treatments to develop pre-treatments to avoid reactions. He always responds quickly to any messages or emergency.
Oct 14, 2025
The doctor was knowledgeable and genuinely investigated the possibilities of my allergy
Oct 14, 2025
The doctor explained everything to me and simplified terms.
Oct 14, 2025
He’s concerned about his patients.
Oct 14, 2025
Thorough
Oct 13, 2025
Dr. Rademaker is thorough. He listens well, and has a plan of treatment