Dr. Michael Keenan, M.D. has been a practicing otolaryngologist in Northwest Indiana since 1997 and currently resides in Holland, treating both adults and children. He completed his undergraduate degree at the University of Southern California, where he was a member of the marching band. He obtained his medical degree from the St. Louis University School of Medicine and completed his Otolaryngology residency at the University of Illinois at Chicago Hospital.
Dr. Michael Keenan, M.D. has been a practicing otolaryngologist in Northwest Indiana since 1997 and currently resides in Holland, treating both adults and children. He completed his undergraduate degree at the University of Southern California, where he was a member of the marching band. He obtained his medical degree from the St. Louis University School of Medicine and completed his Otolaryngology residency at the University of Illinois at Chicago Hospital.
The reviews listed below were collected independently of Michigan ENT and Allergy Specialists through rater8. Each review represents an authentic and verified patient experience.
Kind and knowledgeable.
(5 days ago)
Mar-2026
Listens to your concerns, answers your questions, easy to talk to and explains his diagnoses very well. I would highly recommend Dr. Keenan.
(6 days ago)
Mar-2026
Everyone is so friendly! Dr. Keenan
(2 weeks ago)
Feb-2026
He is doing a good JOB.
(2 weeks ago)
Feb-2026
Dr. Keenan has helped me with some significant issues. He outlines options and explains the pros and cons of each. He always explains what he recommends and why. I feel I always leave with a plan. I have had great improvement. He is someone who listens and definitely is not someone who is pushing extensive procedures or surgeries until or if less invasive procedures work first.
(3 weeks ago)
Feb-2026
Dr. He is very kind, he takes the time to listen and help direct us to helping his patience get to a healthier solution and results.
(3 weeks ago)
Feb-2026
Dr. Keenan is very kind and gentle. I had a brief interaction, but would absolutely go back with any further concerns.
(1 month ago)
Feb-2026
Great experience!
(2 months ago)
Jan-2026
Great Dr! Through appointment and great communication skills
(2 months ago)
Dec-2025
He as a thoroughly effective and calming manner.
(2 months ago)
Dec-2025
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Michigan ENT: Holland, MI
3100 N. Wellness Dr. Holland, MI 49424
Michigan ENT: Grand Haven, MI
17168 Timberview Drive Grand Haven, MI 49417
Dr. Michael Keenan, M.D. has been a practicing otolaryngologist in Northwest Indiana since 1997 and currently resides in Holland, treating both adults and children. He completed his undergraduate degree at the University of Southern California, where he was a member of the marching band. He obtained his medical degree from the St. Louis University School of Medicine and completed his Otolaryngology residency at the University of Illinois at Chicago Hospital. He is a board-certified otolaryngologist and a fellow of the American College of Surgeons. He has served as the president of the Porter County Medical Society, as well as a trustee on the board of the Indiana State Medical Association. Dr. Keenan lives with his wife, Michelle, who is a registered nurse, and they have three grown children.
Kind and knowledgeable.
Listens to your concerns, answers your questions, easy to talk to and explains his diagnoses very well. I would highly recommend Dr. Keenan.
Everyone is so friendly! Dr. Keenan
He is doing a good JOB.
Dr. Keenan has helped me with some significant issues. He outlines options and explains the pros and cons of each. He always explains what he recommends and why. I feel I always leave with a plan. I have had great improvement. He is someone who listens and definitely is not someone who is pushing extensive procedures or surgeries until or if less invasive procedures work first.
Dr. He is very kind, he takes the time to listen and help direct us to helping his patience get to a healthier solution and results.
Dr. Keenan is very kind and gentle. I had a brief interaction, but would absolutely go back with any further concerns.
Great experience!
Great Dr! Through appointment and great communication skills
He as a thoroughly effective and calming manner.