Find University Hospitals Doctors
Marc Mcnaughton, MD

Marc Mcnaughton, MD

(5.0) , 92 Reviews
  • Specialty: Family Medicine
  • Primary Location: 9500 Mentor Ave (20 mi.)
    Other Locations
  • Languages Spoken: English

Office Locations

UH LHPG Lake County Family Practice (20 mi.)

9500 Mentor Ave
Ste 100
Mentor, OH 44060

440-352-4880

Biography: Marc Mcnaughton, MD

Certifications & Memberships

  • Family Medicine - American Board of Family Medicine

Education

Residency | Family Practice
Family Practice - Summa Health System (1998 - 2001)

Medical Education
Case Western Reserve University School Of Medicine (1998)

Undergraduate
Case Western Reserve University (1989)

Patient Experience Reviews

5.0 out of 5
- based on 357 Ratings
(5)
11/1/2025

Great doctor. Would recommend him to anyone

(5)
11/1/2025

Sorry Dr McNaughton is retiring, he's a super doc

(5)
11/1/2025

I will miss this Doctor when he retires

(5)
11/1/2025

Always receive excellent care with Dr. McNaughton

(5)
11/1/2025

Good

(5)
11/1/2025

I LOVE my Dr and the staff ***

(5)
10/1/2025

Marc Mcnaughton is the best doctor in the system.

(5)
10/1/2025

I like Dr. Mcnaughton very much. ***

(5)
10/1/2025

Doctor McNaughton is the Best. He will definitely be hard to replace

(5)
9/2/2025

The whole team are good and approachable. The doctor was very good and took time to understand my concerns. He is definitely an excellent doctor.

(5)
9/2/2025

Best ever. Great Doctor

(5)
9/2/2025

I feel well taken care of!

(5)
9/2/2025

Dr McNaughton and his staff are the best ever!

(5)
9/2/2025

Excellent experience!

(5)
9/2/2025

DR MCNAUGHTON IS A GREAT PROVIDER AND PERSON! He is down to earth, makes sures he is update with any medical or medicine interaction you have, takes time with you during your visit and follows up promptly as needed. He has been my PCP for 25 years and never once did I have an issue with him. I am really sad but happy for him as he is retiring at the end of the year. Don't think it's possible to have a better doctor working for UH!

(5)
9/2/2025

Excellent provider. Takes the time to listen to and address my concerns. Also takes the time to explained my test results and procedures. He will be missed by all his patients when he retires.

(5)
9/2/2025

He's always been so very nice and explain every thing to me!! ***

(5)
8/2/2025

I really like it when the doctor sits down to talk with me. It puts him on an eye to eye level with his patients. It's much more personal.

(5)
8/2/2025

Very good

(5)
8/2/2025

I feel comfortable with Dr. McNaughton. He is very considerate and approachable.

(5)
8/2/2025

Dr. Marc McNaughton was available to help me today. I was very comfortable under his care. My primary, *** was on vacation.

(5)
8/2/2025

Dr mcnaughton is a great doctor - he listens to you and he explains for you to understand - he cares and that is so precious

(5)
8/2/2025

The over all experience was very good.

(5)
8/2/2025

Dr. Marc McNaughton is exceptional. Thank you, Dr. Marc McNaughton.

(5)
8/2/2025

Very good. ***

(5)
7/1/2025

Best DR I ever had .

(5)
7/1/2025

Great service

(5)
7/1/2025

Best provider I've had in my *** years!

(5)
7/1/2025

Love Dr. Mark! Great guy, smart but relatable. More than just medical care it almost feels as though we are great friends too. ***

(5)
7/1/2025

My provider allow me to talk and explain my problems.And he listened to all of it.

(5)
7/1/2025

Very caring doctor. ***

(5)
7/1/2025

All good. Everything I needed was handled effectively.

(5)
7/1/2025

Great experience overall. ***

(5)
7/1/2025

Dr. McNaughton and his staff are always excellent. They always listen. Ask me questions and wait for answers. I truly am glad that I found Dr. McNaughton the staff up front also. Very kind, patient and friendly

(5)
7/1/2025

Dr.mcnaughton is a very good doctor!

(5)
7/1/2025

Good experience

(5)
7/1/2025

Dr McNaughton has been my doctor for over 20 years. I appreciate his caring manner and medical expertise.

(5)
7/1/2025

Dr. McNaughton is the most caring physician of any I have had.Always cares about your overall well-being, not only the present medical issue.

(5)
7/1/2025

Excellent provider

(5)
7/1/2025

Dr. McNaughton is the BEST! I used to work in that office 30 years ago! ***

(5)
6/1/2025

I had a great experience with everyone involved. They are very friendly and respectful but also willing to answer any questions that I had.

(5)
6/1/2025

The place was neat and clean, and the people out there helped me with everything

(5)
6/1/2025

Dr. McNaughton listened to what I said. He always explains things well. He is the best Doctor there.

(5)
6/1/2025

It's a pleasure to go there. Everyone is helpful and pleasant

(5)
6/1/2025

Very good

(5)
6/1/2025

Dr and staff was great

(5)
6/1/2025

Always !!! An excellent visitation

(5)
6/1/2025

Great provider very nice and informative

(5)
5/8/2025

Dr. McNaughton and nurse are both friendly and provided a little humor too.

(5)
5/8/2025

Dr. McNaughton explained everything to me. He answered all my questions. He didn't rush with me

(5)
5/8/2025

I thought I was well respected and the doc explained the possibility's of what happened along with the proper way to go about it not happening again. If it does happen again I also now know what to do. Thank you!

(5)
5/8/2025

Professional knowledgeable concerned interested

(5)
5/8/2025

Very good

(5)
5/8/2025

Very good. ***

(5)
5/8/2025

Dr. McNaughton is great!!!

(5)
5/8/2025

Excellent care and respectful staff

(5)
5/8/2025

Marc McNaughton is an AMAZING doctor. ***

(5)
5/8/2025

Dr. McNaughton has been my PC for over *** yrs. I have always been extremely happy with his care of my health.

(5)
5/8/2025

Good as always!

(5)
5/8/2025

Marc is awesome, and the staff at Lake Family has always been amazing.

(5)
5/8/2025

The best!!! Don't let him retire till after I die

(5)
5/8/2025

*** Dr. McNaughton is and has always been a very knowledgeable and professional physician for me over the years.

(5)
5/8/2025

In my opinion, Dr. McNaughton, is a very kind, compassionate, and knowledgeable doctor. He goes out of his way to try and explain every thing pertaining to your particular situation. He does not rush through his explanations, and is really and genuinely concerned about his patients, It is too bad, there are not many more doctors like Dr. McNaughton. When he retires, we will have a very hard time trying to find some one as nice, and professional as him.

(5)
5/8/2025

Very nice, friendly, and competent team! I'm glad I came here. THANK-YOU!

(5)
3/2/2025

Courteous, knowledgeable and considerate. Excellent facility. Answered all questions in time fashion.

(5)
3/2/2025

Dr. McNaughton is the best PCP I've ever had.

(5)
3/2/2025

I've been with Lake County Family Practice for many years. I am very happy with the care I am getting. Dr McNaughton and staff are great.

(5)
3/2/2025

Dr. McNaughton and his staff are the best I have been to in my 78 yr life.

(5)
3/2/2025

He was awesome in our meeting - I'm going through some things and he was wonderful.

(5)
3/2/2025

I am new with Dr McNaughton. I've seen him twice. Never a bad experience. He is very helpful and knowledgeable and I appreciate him

(5)
3/2/2025

The nurses were friendly and courteous, my doctor was friendly and courteous.

(5)
3/2/2025

Dr. McNaughton is the best! We need more doctors like him!

(5)
3/2/2025

Dr Mcnaughton is the best doctor I have ever had

(5)
3/2/2025

Good experience

(5)
3/2/2025

Excellent care

(5)
2/2/2025

Great service

(5)
2/2/2025

Dr. Marc McNaughton is one of the best. He really cares about his patients and make you feel like you are his only patient with the one on one attention he gives you. I do not know how he keeps up with the demand put on primary care. Dr. McNaughton is one of the top notch doctors and I am happy I have him as my doc. *** Please let him know how much he is loved and appreciated by his patients. ***

(5)
2/2/2025

Great staff. Thank you.

(5)
2/2/2025

Great doctor. I like him.

(5)
2/2/2025

I like this medical group. Been a patient for many years.

(5)
2/2/2025

Very good experience with entire staff of UH employees.

(5)
1/3/2025

Dr. McNaughton is kind, compassionate, and a wonderful doctor.

(5)
1/3/2025

Thorough, helpful, and kind.

(5)
1/3/2025

A great doctor. I would recommend him to anyone

(5)
1/3/2025

Answered all my questions and was very respectful

(5)
1/3/2025

First visit with this Dr .First impressions are very positive

(5)
1/3/2025

Dr. McNaughton took the time to listen to me and my concerns - did not rush me like most Drs do. Very caring and concerned for me.

(5)
1/3/2025

Always a comprehensive discussion of my medical past and current goals and trend. Dr McNaughton *** have helped me keep my type 2 diabetes in check with constant communication and regular check ups

(5)
1/3/2025

Best doctor and staff ever that's why I have seen him for over 20 years

(5)
1/3/2025

Dr. McNaughton is one of the best doctors UH has. Very kind, know his patients and cares about your wellbeing.

(5)
1/3/2025

Excellent doctor. Kind and professional staff.

(5)
1/3/2025

I have only good experience with my health care provider.

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 Mcnaughton did not disclose any Outside Relationships with Industry.