Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleEducation & Board Certifications
Education
- Medical Education: The Ohio State University College of Optometry, 1990
- Undergraduate: Wittenberg University, 1986
Professional Highlights
Professional Memberships
Research & Publications
See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)
Industry Relationships
Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.
As of 2026-03-20, Dr. Mullins has reported no financial relationship with industry that is applicable to this listing.
In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.
Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.
* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.
Insurances Accepted
Ratings & Reviews
5 out of 5
430 ratings, 81 reviewsThe Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
- 5 out of 5 starsReviewed on 5/11/2026
Dr.Mullens is a very caring doctor who listened to concerns I have about ongoing dry eyes and came up with a treatment plan that will hopefully help with this.
- 5 out of 5 starsReviewed on 5/11/2026
I have been going to Dr. Mullins for over 20 years. I have recommended him to many people. I think he is a wonderful doctor.
- 5 out of 5 starsReviewed on 5/11/2026
Dr. Mullins is the very best in all areas.
- 5 out of 5 starsReviewed on 4/27/2026
Dr. Mullins Is excellent!! Answered all questions, very kind physician.
- 5 out of 5 starsReviewed on 4/6/2026
Dr Mullins is very knowledgeable and thorough in his examination. Explained his findings and answered any questions I had. Offered several treatment options specific to my condition
- 5 out of 5 starsReviewed on 4/6/2026
Always a pleasant experience when I see Dr Mullins. He is very friendly and so are his receptionists and Opticians.
- 5 out of 5 starsReviewed on 4/6/2026
My care provider, which was Dr Mullins was very thorough and very nice
- 5 out of 5 starsReviewed on 3/23/2026
I absolutely love Dr. Mullins! He makes you feel seen (no pun intended) and heard about any concerns or just general questions. I would recommend him and his staff to anyone!
- 5 out of 5 starsReviewed on 3/12/2026
Dr. Mullins was very courteous and respectful. He listened to my concerns and answered all of my questions. He provided excellent care and I have recommended him to my family and friends.
- 5 out of 5 starsReviewed on 3/12/2026
Dr. Mullins is excellent. Everyone knows eyes, but he works with patients to bridge that gap between the medical science and the human mind.
- 5 out of 5 starsReviewed on 3/12/2026
Dr. Mullins helped with this, which was REALLY helpful.
- 5 out of 5 starsReviewed on 3/12/2026
Excellent doctor Excellent experience
- 5 out of 5 starsReviewed on 3/12/2026
Dr. John Mullins is AMAZING!
- 5 out of 5 starsReviewed on 2/27/2026
Dr Mullins is an amazing doctor. Thank you
- 5 out of 5 starsReviewed on 2/16/2026
Everyone at the office was very friendly and professional. Dr. Mullins did a fantastic job of explaining everything very thoroughly. I wish all physicians took the time to be as engaged as he was about my eyesight and what it would take to treat some of the issues I was having.
- 5 out of 5 starsReviewed on 2/16/2026
Dr Mullins was outstanding
- 5 out of 5 starsReviewed on 2/5/2026
Dr. Mullin's is an excellent doctor. He is very thourough and very professional. He explains things very clearly and is very personal. Tough to find in a doctor these days.
- 5 out of 5 starsReviewed on 2/5/2026
Favorite doctor. Takes time to listen. Explains well. Re explains if needed. Very patient!
- 5 out of 5 starsReviewed on 2/5/2026
Dr. Mullins was great, professional and friendly. Made me feel welcomed as well. I'm definitely going back in two years.
- 5 out of 5 starsReviewed on 2/5/2026
Dr Mullins always spends the necessary time explaining everything
- 5 out of 5 starsReviewed on 2/3/2026
Dr. Mullins is a top shelf professional. Would highly recommend him to all my friends
- 5 out of 5 starsReviewed on 1/14/2026
Dr. John Mullins was very courteous, caring and gave excellent information on what I should do going forward.
- 5 out of 5 starsReviewed on 1/12/2026
We are loyal patients of Dr. Mullins and have followed his career.
- 5 out of 5 starsReviewed on 1/12/2026
Dr. Mullins was courteous, kind, informative, and caring. I am so grateful to have him as my eye doctor. He is an awesome person and has a wonderful personality. He is knowledgeable, caring, and empathetic. The Cleveland Clinic is blessed to have him.
- 5 out of 5 starsReviewed on 1/12/2026
Dr Mullins was kind, used easy to understand language and showed care.
- 5 out of 5 starsReviewed on 12/29/2025
Since I had to pick a new eye doctor to replace my doctor that's retiring. I am glad I picked a good replacement.
- 5 out of 5 starsReviewed on 12/29/2025
Dr. Mullins was excellent, enjoyed his personable nature, concern for my issues and detailed conversation. He addressed everyone of the objectives for the appointment to my complete satisfaction.
- 5 out of 5 starsReviewed on 12/29/2025
Dr Mullins is at the top of his field. No one better.
- 5 out of 5 starsReviewed on 12/29/2025
Dr. Mullins is an asset to the Clinic
- 5 out of 5 starsReviewed on 12/22/2025
Dr Mullins was absolutely fantastic. He took the time to talk with my son and related to him very well. Excellent physician!
- 5 out of 5 starsReviewed on 12/22/2025
Doctor Mullins is very knowledgeable and thorough during my examination
- 5 out of 5 starsReviewed on 12/22/2025
Dr. Mullins is a model of what we all want in our caregivers and doctors. He is knowledgeable, willing to take a moment to teach, practical, courteous, friendly and follows through. Can't say enough about the way he practices. The Clinic is fortunate to have him and so are we patients.
- 5 out of 5 starsReviewed on 12/9/2025
Dr Mullins is an extraordinary provider and makes you feel truly cared for. I am a nurse myself and really appreciate his superb care
- 5 out of 5 starsReviewed on 12/9/2025
I recommend Dr. Mullins to every single person looking for an eye doctor. He is an outstanding provider, professional, and an awesome human being.
- 5 out of 5 starsReviewed on 12/9/2025
Dr Mullins is very thorough, & explains care & tx plans, in a patient & easy to understand, manner
- 5 out of 5 starsReviewed on 12/9/2025
Dr. Mullens is a wonderful provider knowledgeable , professional and personable.
- 5 out of 5 starsReviewed on 12/2/2025
Dr. Mullins certainly put my mind at ease after my cataract surgery
- 5 out of 5 starsReviewed on 12/2/2025
DR. John C Mullins is an excellent eye doctor.He is very caring and takes time to answer questions that I have. Thank you!
- 5 out of 5 starsReviewed on 11/13/2025
Dr. Mullins is so caring and kind!
- 5 out of 5 starsReviewed on 11/10/2025
Dr Mullins is great! He is a great listener who respects and connects with patients. Can't say enough good things about him!!
- 5 out of 5 starsReviewed on 11/10/2025
Dr. Mullins is very pleasant, knowledgeable, and professional. He has been examining my eyes for thirty years and he is always very thorough.
- 5 out of 5 starsReviewed on 11/10/2025
I couldn't ask for better care. Dr. Mullins is outstanding!
- 5 out of 5 starsReviewed on 10/23/2025
Dr. Mullins is an excellent doctor. We often recommend him to others.
- 5 out of 5 starsReviewed on 10/21/2025
Dr Mullins was so nice and friendly. He answered all my questions. I would highly recommend him!
- 5 out of 5 starsReviewed on 10/12/2025
I was very impressed with Dr Mullins. He listens and explains everything thoroughly.
- 5 out of 5 starsReviewed on 10/10/2025
Very professional, informative, and extremely positive through entire visit. Listened well and explained everything thoroughly. Dr. Mullins went above and beyond to make my experience exceptional.
- 5 out of 5 starsReviewed on 10/8/2025
Dr Mullins was very good explaining everything. He has a good understanding of the patient
- 5 out of 5 starsReviewed on 10/8/2025
Dr Mullins has always been caring, kind and professional
- 5 out of 5 starsReviewed on 10/8/2025
Dr. Mullins is outstanding!
- 5 out of 5 starsReviewed on 9/25/2025
Excellent care and personal f/u from Dr Mullins. I recommend him to everyone.
- 5 out of 5 starsReviewed on 9/25/2025
Dr Mullins is the utmost professional and demonstrates concern and care during every interaction.
- 5 out of 5 starsReviewed on 9/23/2025
Very caring, professional Doctor. Amazing compassion for his patients
- 5 out of 5 starsReviewed on 9/15/2025
Amazing Doctor.
- 5 out of 5 starsReviewed on 9/15/2025
I think he is the best in I've been to, he really cares and is personable and has the most knowldge of all doctors I've been to in his field.
- 5 out of 5 starsReviewed on 9/10/2025
Dr. Mullins is outstanding. He is always thorough, explains issues well and very pleasant.
- 5 out of 5 starsReviewed on 8/28/2025
Dr. Mullins is the most compassionate, competent, and caring physician. I have been trusting him with my eyes for many years and have ALWAYS felt he continues to give the best care. He truly has his patients best interest at heart.
- 5 out of 5 starsReviewed on 8/20/2025
Would recommend Dr Mullin and staff. To my family and friends.
- 5 out of 5 starsReviewed on 8/20/2025
Dr. Mullins and staff are wonderful. All very kind and polite. Answer all questions thoroughly.
- 5 out of 5 starsReviewed on 8/19/2025
Dr Mullins and all the staff are wonderful!!
- 5 out of 5 starsReviewed on 8/4/2025
John was an absolute pleasure getting to know. He was very thorough with explaining treatments and recommendations and the conversation flowed effortlessly between the medical world and real life. He listened, was courteous, humorous, and just generally a good person. It was by far the most pleasant trip to the eye dr I've had.
- 5 out of 5 starsReviewed on 8/4/2025
I was very impressed with Dr Mullins. He was very thorough and was concerned about my problems. I would definitely recommend him.
- 5 out of 5 starsReviewed on 7/22/2025
Dr. Mullins is outstanding in every way and truly cares about his patients!
- 5 out of 5 starsReviewed on 7/22/2025
Dr. Mullins is an excellent doctor! So thankful to have him as our family eye doctor. He is both caring and very knowledgeable, a great combo!
- 5 out of 5 starsReviewed on 7/15/2025
Did not wait long until Dr Mullins assistant took me back and asked some questions before I saw the Dr.
- 5 out of 5 starsReviewed on 7/15/2025
Excellent Doctor. Caring and professional.
- 5 out of 5 starsReviewed on 7/15/2025
It is always a joy to come to see Dr Mullins and his staff! They run a caring, joy filled Eye Clinic and I know I am in the best possible hands.
- 5 out of 5 starsReviewed on 7/15/2025
Dr Mullins was excellent
- 5 out of 5 starsReviewed on 7/15/2025
Dr Mullins answered all questions I had.
- 5 out of 5 starsReviewed on 7/15/2025
Dr. Mullins and his staff are always great
- 5 out of 5 starsReviewed on 7/8/2025
Excellent doctor!
- 5 out of 5 starsReviewed on 7/1/2025
Knowledgeable and kind physician!
- 5 out of 5 starsReviewed on 7/1/2025
My appointment is made for a yearly appointment. So it is easy to get appointment. Dr Mullins is very good. He listens to any concerns and explains things very clearly for me
- 5 out of 5 starsReviewed on 7/1/2025
Dr Mullins provided a thorough explanation of the exam findings.
- 5 out of 5 starsReviewed on 6/24/2025
Emergency and the Doctor got me in. He's the best. The receptionist was excellent as well as the assistant.It's the way it should be if your the best!
- 5 out of 5 starsReviewed on 6/24/2025
I had a great experience at this office. Dr. Mullins explained everything thoroughly and his nurse explained what every procedure was for. Excellent 6!
- 5 out of 5 starsReviewed on 6/24/2025
Dr. Mullins is the absolute best. He is patient, knowledgeable, and compassionate.
- 5 out of 5 starsReviewed on 6/24/2025
Doctor Mullins could not have been more thoughtfull. He answered all of my questions by giving clear and complete responses.
- 5 out of 5 starsReviewed on 6/24/2025
Ease at this Cleveland Clinic Doctor. Some others would not get this rating. This Doctor is exemplary in his work.
- 5 out of 5 starsReviewed on 6/10/2025
Dr Mullens is a excellent doctor and I would definitely recommend him to the clinic.
- 5 out of 5 starsReviewed on 5/29/2025
Dr Mullins is an excellent Dr. Is thorough and thoughtful In addressing any concerns or medical questions. Highly recommend his practice and services.
- 5 out of 5 starsReviewed on 5/29/2025
Have already recommended Dr. Mullins to others.