Professional Summary


  • Ohio State University - Columbus, in Doctor of Medicine, 2010


  • University of Iowa - Iowa City, in Internal Medicine, 2013


  • Fellowship in Allergy & Immunology from Creighton University

Board Certifications

  • AM BD ALLERGY & IMMUNOLOGY awarded in 11/29/2015
  • AM BD INTERNAL MEDICINE awarded in 08/14/2013

Professional Memberships

  • American Academy of Allergy, Asthma and Immunology
  • American College of Allergy, Asthma, and Immunology


  • Allergy and Immunology

Languages Spoken

  • English
  • French

Verified Patient Ratings

The Patient Rating score is an average of all patient responses to physician related questions in the Press Ganey Medical Practice survey. Patients receive a survey to complete within 1-2 days of their physician visit. Responses are measured on a scale of 1 to 5, with 5 being the best score.

Patient Satisfaction

(4.7) 1155 ratings

Verified Patient Comments

Comments also are gathered from the medical practice survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

Mar 11, 2023
Dr Stevens is the best.
Mar 7, 2023
Excellent communication/education about allergies & treatment options
Mar 1, 2023
Excellent clinic in all regards.
Feb 22, 2023
The Dr hurried through the results, left the facility quickly while we had follow up questions
Feb 18, 2023
I felt almost like I was at a 5 star facility where people really wait on you hand a foot. I do recommend them to everyone all the time.
Feb 18, 2023
They treated me like family
Feb 9, 2023
I have recommended this practice to my friends
Feb 8, 2023
Thought outside the box to treat me and treatment is working
Feb 2, 2023
Excellent discussion of moving forward on condition
Feb 2, 2023
Wonderful thorough
Jan 20, 2023
Dr. Stevens was excellent and helping me understand what was going on with my allergies.
Jan 14, 2023
Dr. Stevens was very friendly and easy to talk to.
Jan 12, 2023
Jan 12, 2023
Jan 10, 2023
Jan 10, 2023
Jan 4, 2023
We'll always recommend
Jan 4, 2023
Dr. Stevens is very professional, a very good listener and communicator very kind and generous with his time
Dec 22, 2022
Very good
Dec 22, 2022
Very good
Dec 3, 2022
All good
Dec 3, 2022
All good
Dec 2, 2022
He has been more helpful than any other Dr II have been to.
Nov 19, 2022
There's not many physicians like Dr Stevens. He takes the time to look at the whole picture, discuss his ideas and ask for my opinions. No one else is like him. I'd recommended him but I want to keep him to myself.
Nov 11, 2022
He listened to all of our concerns!
Nov 7, 2022
Amazed at Mark. No other Dr.even came close to a possible explanation. He makes me hopeful to find the underlying issue.
Nov 2, 2022
Love Dr. Stevens's whole staff!
Oct 31, 2022
Dr. Stevens is very easy to talk to and explains things very well. He also listened to my concerns and answered questions.
Oct 20, 2022
Dr Stevens is good about answering questions and explaining allergy info.
Oct 18, 2022
Dr. S. Is very knowledgeable and cares about patient
Sep 30, 2022
The best doctor and staff
Sep 13, 2022
We like Dr. Stevens. He is very good
Sep 1, 2022
We got all of our questions answered, have a great plan in place
Aug 18, 2022
Outstanding provider
Aug 18, 2022
Outstanding provider.
Aug 17, 2022
Great experience
Aug 17, 2022
Great staff
Jul 26, 2022
Dr Stevens is the best.
Jul 3, 2022
Dr Stevens is great. Always enjoy seeing him. Very friendly and caring professional. Highly recommend.
May 31, 2022
Dr Stevens always does a great job of listening and advising on the directions he feels would be best to take. He's conservative with the extent of testing he's recommending, follows a less is more motto, I feel. Has been very good to me these last 6-7 yrs
May 28, 2022
Excellent people/patient skills
May 27, 2022
I have recommended this facility to family and friends
May 25, 2022
May 25, 2022
May 12, 2022
They treat patients very well
May 12, 2022
His work very good
May 12, 2022
Excellent Doctor
May 12, 2022
Great doctor
May 2, 2022
Top Shelf, baby!
May 2, 2022
Already recommended Dr Stevens to my neighbor.
Apr 21, 2022
I would recommend other to dr Stevens
Apr 21, 2022
I had a great experience
Apr 19, 2022
Such a great doctor, did some research before I even went in, very reassuring and knowledgeable and showed compassion.
Apr 19, 2022
Highly would recommend, great office and staff.
Apr 15, 2022
10/10 recommend
Apr 7, 2022
My first visit was a baseline visit and I felt that Dr Stevens was disengaged and not interested, however this second visit was better and I felt that he was really trying to find some resolve to my situation
Apr 6, 2022
Excellent service.
Apr 6, 2022
Very attentive.
Mar 31, 2022
Dr Stevens has bees able to accurately diagnose treat a problem that has evaded every doctor for 10 years. My life has changed dramatically for the better and I'm eternally grateful.
Mar 30, 2022
Dr Stevens is obviously an excellent doctor. I could tell he studied my records in order to treat me. I'd highly recommend him
Mar 30, 2022
I'm highly impressed. The doctor was very knowledgeable and I left feeling hopeful.
Mar 26, 2022
Great experience!
Mar 23, 2022
Mar 23, 2022
Dr. Stevens is very knowledgeable and he takes the time to give explanations of what he observes and why he proposes the treatments he recommends.
Mar 23, 2022
Dr. Stevens is the best. He is caring and so knowledgeable. I have recommended him to family and friends because I trust him.
Mar 22, 2022
Physician provided a solution to an physical problem which has plagued me. This is the second time this physician has done this in my behalf. In that case, he made a diagnosis for a problem that had been misdiagnosed for many years. He provided relief t
Mar 9, 2022
Dr. Stevens is always up on my patient history, and in this case saw patterns of Springtime allergies to trees blooming.
Mar 9, 2022
This is a top-notch clinic.
Mar 8, 2022
I was born away by this doctor. I've never had a doctor so clearly explain to me what my options were as well as tell me all the details about anything I wanted to know. I truly felt like he cared about me as an individual rather than just another patient
Feb 23, 2022
I have recommended this facility to may friends and family
Feb 18, 2022
I felt like we mattered and everything went better than expected. Everyone was just great.
Feb 15, 2022
Dr. Mark Stevens was fantastic! Best allergist yet and I've been seen allergist for 35 years!
Feb 10, 2022
The doctor is very personable, friendly and extremely knowledgeable..
Feb 4, 2022
Dr Mark Stevens is an excellent DR. He really listens to problems and asks questions to clarity and explains what's happening. He explains in an easy way to understand. I really like him. I am excited that he is part of IHC and would recommend him to
Feb 4, 2022
All good
Feb 3, 2022
Dr. Stevens is very knowledgeable and was very good to explain everything and answer my questions.
Feb 3, 2022
Very good dr
Jan 20, 2022
Dr Stevens is exceptionally knowledgeable and gave answers to my questions in verbiage I could understand with my first visit and this follow up appointment.
Jan 10, 2022
Dr. Stevens listened, answered my questions and explained the information very well.
Jan 7, 2022
He is doing everything to find out what is causing the problems.
Jan 6, 2022
Everything seemed work together well .
Jan 6, 2022
Good experience
Dec 31, 2021
Always great