Office Providers - Midwest Sinus Allergy Specialists

Midwest Sinus Allergy Providers


Jackie Wilson

Jackie is well trained in the allergy field and will be able to answer questions you may have regarding your allergy treatment plan. She has worked with Dr. Denninghoff for over ten years.


Alyssa Sapp

Alyssa is our allergy and family nurse practitioner. She has broad nursing experience; in practice since 1997. Appointments are available most days.


Tina Holowchik

Tina is our energetic main receptionist. She has worked with us since 2000 and helps with appointments and office questions.


Amy Cole

Amy has been an RN since 1986 and has worked in several areas of nursing. She started at our clinic in 2009 and is part of our allergy and clinic staff.


Lindsay Ketchum

Lindsay is responsible for office details, scheduling and more. She has been with our office since 2008.

Do You Suffer From Allergies?
Virtual Medical Office Tour
Dr. James Denninghoff M.D.
Missouri Allergy Doctor
Click on the photo to your left to learn more about Dr. James Denninghoff and what his Missouri Sinus Allergy clinic has to offer. You can also learn more about his medical background.