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Marc Guay, MD

Marc Guay, MD

Office Locations

UH Sheffield Health Center (25 mi.)

5001 Transportation Dr
Ste 200
Sheffield Village, OH 44054

216-844-6000

UH Amherst Medical Office Building (34 mi.)

917 N Lake St
Ste 200
Amherst, OH 44001
440-328-3444

Biography: Marc Guay, MD

Expertise

  • Otolaryngology

Titles

  • Division Chief, Otolaryngology, Head and Neck Surgery, UH St John Medical Center
  • Past President of the Medical Staff, UH St John Medical Center
  • Representative, Medical Staff, UH Elyria Medical Center
  • Clinical Instructor, CWRU School of Medicine

Certifications & Memberships

  • Otolaryngology - Head and Neck Surgery - American Board of Otolaryngology - Head and Neck Surgery

Education

Residency | Otolaryngology
Otolaryngology - Cleveland Clinic (1991 - 1995)

Internship | General Surgery
General Surgery - Loyola University Medical Center (1990 - 1991)

Medical Education
Loyola University Of Chicago, Stritch School Of Medicine (1990)

Undergraduate
University Of Notre Dame (1986)

Featured Videos

Watch to find out more about this University Hospitals provider.

Patient Experience Reviews

4.8 out of 5
- based on 526 Ratings
(5)
9/2/2025

He always friendly certious and tells me like it is

(5)
9/2/2025

Dr Guay was and is always outstanding. He is understanding, knowledgeable, personable and the BEST!

(5)
9/2/2025

Dr Guay is awesome!

(5)
9/2/2025

Very good personal people

(5)
9/2/2025

All care was very good

(5)
9/2/2025

Despite the wait time, Dr. Guay was worth the wait.

(5)
9/2/2025

Great experience, Dr has great bedside manner. I felt heard and Dr communicated well regarding condition and plan of care

(5)
9/2/2025

It was good. ***

(5)
8/1/2025

Very good experience

(5)
8/1/2025

Dr. Guay is the best.

(5)
8/1/2025

Great professional Doctor.

(5)
8/1/2025

So impressed. Clear explanations. Kind. Professional. Top notch.

(5)
8/1/2025

Dr Guay was knowledgeable and caring. He offered sound advice and treated me with respect. Great experience and would recommend.

(5)
8/1/2025

Fantastic first visit. Can't wait to see what the next visit is like

(5)
8/1/2025

Everything was good

(5)
8/1/2025

Excellent doctor and staff. Would recommend to all. ***

(5)
8/1/2025

They cleaned out my ears, I took a hearing test, they told me the results and I left. Everything went smoothly.

(5)
8/1/2025

We love Dr. Guay. He's been doing this specialty for a long time & is very knowledgeable. He genuinely cares. He explains things & will even tell you a short story or example of what he is explaining to you. He placed tubes for my son's chronic ear infections & so far so good! We love the train! & *** is the best receptionist around!

(5)
8/1/2025

Dr. Guay is 2nd to none in his profession. Lucky to have him as my ENT.This appointment was made 6 months ago as a semi-annual checkup but turned out to be an urgent situation. Wonder if I could have gotten in had it not been previously made.

(5)
8/1/2025

Very good experience.

(5)
8/1/2025

Dr Guay is outstanding. He is a massive credit to his profession. I am alive today because of his skills and caring. He is the best.

(5)
8/1/2025

Great visit

(5)
7/1/2025

Dr Marc Guay is Awesome !!!

(5)
7/1/2025

Dr. Guay is a great doctor. ***

(5)
7/1/2025

Clearest explanation I've ever received for any issue from any doctor.

(5)
7/1/2025

Good

(5)
7/1/2025

Very friendly and helpful staff

(5)
7/1/2025

Dr Guay and his staff are TOP NOTCH!!

(5)
7/1/2025

Excellent

(5)
7/1/2025

It was a good experience, didn't feel rushed, and the doctor did explain what was the root of my problem

(5)
7/1/2025

This is was a great experience.

(5)
7/1/2025

Dr. Guay is wonderful! He is down to earth and a nice person.

(5)
7/1/2025

Everything was good

(5)
6/1/2025

Dr. Guay was very knowledgable , kind , patient and always listened to me when I Ihad questions or my medical history to talk about . I would definitely recommend him to my family and friends .

(5)
6/1/2025

Pleased with the care Doctor gave me.

(5)
6/1/2025

I always feel my appointments w/Dr Guay are handled w/ much professionalism & care. He is truly a very competent, conscientious & caring doctor, one of the BEST!

(5)
6/1/2025

Very good

(5)
6/1/2025

Very good knew what was going on and got it done

(5)
6/1/2025

Dr Guay is great! So glad to be his patient

(5)
6/1/2025

My experience was wonderful

(5)
6/1/2025

Dr. Guay and his staff are the absolute best around!

(5)
6/1/2025

He and his staff are amazing

(5)
6/1/2025

So efficient I wait five minutes maybe. NP and Dr are both great

(5)
6/1/2025

The first time I saw this doctor, was very impressed. He is so caring and kind.

(5)
5/8/2025

Doctor was able to conclude I was not having a vertigo issue and suggested it was heart related and to see my primary or cardiologist asap. Doctor Guay was very kind, knowledgeable and a blessing.

(5)
5/8/2025

Dr Guay has always been professional and explains things so that you understand.

(5)
5/8/2025

Good

(5)
5/8/2025

Provider was very knowledgeable, and I learned a lot. He was also very personable, and my overall experience was a positive one. ***

(5)
5/8/2025

Very caring practice they were wonderful. Nurse Practitioner was amazing and the doctor was kind and explained everything he was doing and next steps.

(5)
5/8/2025

Very happy with the care I receive from Dr. Guay.

(5)
5/8/2025

5* Rating on Dr. Marc Guay

(5)
5/8/2025

Doctor Guay listened to my concerns. My office visit was a follow up after being on a steroid for a hearing loss in one ear. If my issue does not resolve itself I am to call and schedule for additional treatment or procedure.

(5)
5/8/2025

Dr. GUAY goes above and beyond in his care for his patients. ***

(5)
5/8/2025

Dr. Marc Guay is awesome. I saw Dr. *** for same symptoms and he laughed at them. My experience with Dr. Guay was total opposite of how I was treated!!! Dr. Guay said my symptoms are real and he is helping me.

(5)
5/8/2025

Great Dr and staff

(5)
5/8/2025

Dr. Guay was great. Very knowledgeable, courteous and was just to talk to.

(5)
5/8/2025

The most fantastic doctor ever

(5)
5/8/2025

Dr. Guay was great. His NP *** was excellent too.

(5)
5/8/2025

Dr. Marc is my warrior angel he saved my life and I will be forever grateful for his concern, and the love of what he does so well he will always be a part of my A-team

(5)
5/8/2025

Friendly and respectful

(5)
5/8/2025

An excellent, confident experience.

(5)
5/8/2025

Dr. Guay is a great man as well as a physician. He has taken care of many of my family members.

(5)
5/8/2025

I have bet. A patient of Dr. Guay. Very good experience & was able to get the blockage out of my ear.

(5)
5/8/2025

The audiologist ***, nurse practitioner, and Dr. Guay provided a excellent checkup with excellent explanations. The supporting staff were also excellent.

(5)
5/8/2025

Very happy with care received

(5)
5/8/2025

Very kind and efficient provider.

(5)
5/8/2025

Wonderful office staff and excellent doctor.

(5)
5/8/2025

Dr Guay is attentive and very personable.

(5)
5/8/2025

Dr. Guay is one in a million not only as a Physician, but as a person. Dr. Guays staff is always very nice and professional. I have recommended countless friends and family to Dr. Guay over the years and will continue to do so. Thank you, Dr. Guay and staff!

(5)
5/8/2025

The Dr was very nice and spent time explaining my condition and problems

(5)
5/8/2025

Was well taken care of in this office

(5)
5/8/2025

Dr Guay is great!!!! I would recommend him to all my family and friends for ENT care!

(5)
5/8/2025

Great

(5)
5/8/2025

Dr Guay was very good at explaining everything of which I had questions for. He is a perfect gentleman, and listened to my concerns, and questions, and totally put me at ease. I am very grateful he possesses the knowledge he has.

(5)
5/8/2025

Great staff and doctor

(5)
5/8/2025

Overall excellent experience and Doctor!

(5)
5/8/2025

Very good visit

(5)
3/2/2025

*** I had talked to her about hearing difficulties. I had a very rewarding experience with Dr. Guay and his staff and my appointment *** has already been scheduled!

(5)
3/2/2025

I think I have seen Dr. Guay about five times now. I like him. ***

(5)
3/2/2025

Very Good ENT Doctor

(5)
3/2/2025

Excellent doctor, explained in detail, prescribed the medication which is helping me feel better. I was very sick. I got in in 2 days & I thank him for helping me.

(5)
3/2/2025

Dr Guay is excellent, both in giving care & to speak with about health issues.

(5)
3/2/2025

Dr. Guay, and his staff are top notch!Dr. Guay is thorough, knowledgeable, and friendly.I recommend Dr. Guay to my family, and friends.

(5)
3/2/2025

He talked with me on the phone as I winter in Florida. He invited me to come and be scene before his regular hours. He was alone as office staff initially were not at work yet. Really appreciate his philosophy. Thank you Marc.

(5)
3/2/2025

I liked Dr. Guay very much! He was to the point and explained in detail the operation of the organ in question. I was very comfortable with him.

(5)
3/2/2025

I was given information on how to arrange for a needed CT scan.

(5)
3/2/2025

Dr. Guay is a professional man and he takes wonderful care of my needs and gets my problems fixed.

(5)
3/2/2025

Dr Guay is always pleasant and knowledgeable. Most importantly - he listens to what I gave to say!

(5)
3/2/2025

Good

(5)
3/2/2025

He is excellent

(5)
2/2/2025

*** The provider did a great job and did not rush us when we saw him. ***

(5)
2/2/2025

Dr. Is ALWAYS GOOD.

(5)
2/2/2025

I really like Dr. Guay. He seems very caring and thorough. He explains everything well. I will reccomend him to others

(5)
2/2/2025

Excellent

(5)
2/2/2025

He was very good at explaining to me what may have happened

(5)
2/2/2025

Good

(5)
2/2/2025

Great experience - Dr. Marc Gauy is an experienced exceptional doctor

(5)
2/2/2025

I see several doctors and by far Dr Gauy is the best Dr that I see. He is nice, personable, knowledgeable, caring, and a great talent for putting patients at ease

(5)
2/2/2025

Dr Quay was absolutely amazing, his knowledge and compassion are top notch. I will definitely recommend him to family and friends as they did yo my

(5)
2/2/2025

This appointment was for my 6 year old son. The doctor made him feel very comfortable. I had heard that he was excellent with children and they were right. I highly recommend him.

(5)
1/3/2025

Dr. Guay is by far the best DR I have found.

(5)
1/3/2025

Good

(5)
1/3/2025

Dr. Guay gave very good direction as to where my hearing is in reference to my history. He was very reassuring.

(5)
1/3/2025

Excellent all the way through

(5)
1/3/2025

I received outstanding care and compassion.

(5)
1/3/2025

It was a good experience for me. I got appointment quicker than other clinics

(5)
1/3/2025

Dr. Guay is a wonderful doctor and does great work. He is excellent with kids and made my son's procedure very smooth. He is the best!

(5)
1/3/2025

Very competent and professional Doctor.

(5)
1/3/2025

All very good. I trust him with my health concerns.

(5)
12/3/2024

Best provider ever!!

(5)
12/3/2024

Great care! Always the best!

(5)
12/3/2024

I have already recommended Dr Guay to my family members!

(5)
12/3/2024

Dr. Guay is an excellent and compassionate physician.

(5)
12/3/2024

Dr. Guay was very knowledgeable, professional and personable. I felt at ease during appointment.

(5)
12/3/2024

He is a very respectful and caring doctor

(5)
12/3/2024

Saw the provider for ongoing problem with ears along with an attending. Very nice informative professional. After explaining that I saw him severavsl years ago. We reminisced our ages and getting old

(5)
12/3/2024

There are not enough superlatives to describe Dr Guay and his staff. They are outstanding. ***

(5)
12/3/2024

Good

(5)
12/3/2024

Dr. Guay is a compassionate and skilled physician. He performed surgery on me about 16 years ago and my granddaughter about 8 years ago. The world is a better place with him in it. I wish all doctors were as caring and skilled as him.

(5)
12/3/2024

Dr. Guay is excellent.

(5)
12/3/2024

Always a pleasure seeing Dr.Guay and his staff.

(5)
12/3/2024

Dr. Guay is a wonderful ENT Doctor!

(5)
12/3/2024

Dr. Guay is exceptional.

(5)
12/3/2024

I was very concerned and Dr. Guay was the ENT I trusted.

(5)
12/3/2024

Very good

(5)
12/3/2024

Dr. Guay was extremely personable and knowledgeable. He was easy to talk with and kind.

(5)
12/3/2024

Love all my providers

(5)
11/1/2024

Dr. Guay is absolutely a wonderful doctor. He also treats you as if you were his only patient. He has taken care of many of my family members. He goes above and beyond.

(5)
11/1/2024

The doctor focused on my needs!

(5)
11/1/2024

Dr. Guay is the best doctor I've ever seen. He is very respectful, caring and makes you feel like you truly matter. I wish all my doctors were like him.

(5)
11/1/2024

Excellent experience

(5)
11/1/2024

I was put on a new medication because the one I took from the last appointment did not work I went to the pharmacy and picked it up Luckily it only cost $26.00 because it was the same medication from my first appointment, and now I am out that money because prescription medication is not returnable ( not happy )

Industry Relationships

University Hospitals is committed to transparency in our interactions with industry partners, such as pharmaceutical, biotech, or medical device companies. At UH, we disclose practitioner and their family members’ ownership and intellectual property rights that are or in the process of being commercialized. In addition, we disclose payments to employed practitioners of $5,000 or more from companies with which the practitioners interact as part of their professional activities. These practitioner-industry relationships assist in developing new drugs, devices and therapies and in providing medical education aimed at improving quality of care and enhancing clinical outcomes. At the same time, UH understands that these relationships may create a conflict of interest. In providing this information, UH desires to assist patients in talking with their practitioners about industry relationships and how those relationships may impact their medical care.

UH practitioners seek advance approval for certain new industry relationships. In addition, practitioners report their industry relationships and activities, as well as those of their immediate family members, to the UH Office of Outside Interests annually. We review these reports and implement management plans, as appropriate, to address conflicts of interest that may arise in connection with medical research, clinical care and purchasing decisions.

View UH’s policy (PDF) on practitioner-industry relationships.

As of December 31, 2016, Marc Guay did not disclose any Outside Relationships with Industry.