Highlights
Age Groups Seen
- Adult
Languages
- French
- Arabic
- English
Gender
MaleAbout Mark Bassim
Title
Section Head, Otology and Neurotology
Biography
Dr Bassim received his undergraduate degree in Biology and completed his medical degree with distinction at the American University of Beirut in Lebanon. After spending one year in research at the Hearing Research Lab at Duke University, he joined the residency program at the University of North Carolina at Chapel Hill, then completed a 2-year Neurotology fellowship at the world-renowned House Ear Clinic, considered the birthplace of modern Neurotology.
He then returned to Lebanon where he joined the American University of Beirut Medical Center, starting the first comprehensive Balance Center in the region and expanding the cochlear implant program, as well as establishing a multidisciplinary approach to lateral skull base tumors. He was also instrumental in helping establish a national newborn hearing screening program.
In 2021, Dr Bassim was recruited to the Cleveland Clinic Abu Dhabi, where he lead the otology service, expanding its offering and significantly increasing patient referrals.
Dr Bassim is passionate about teaching and has served as Residency Program Director at both institutions, restructuring the educational approach and establishing life-long mentorship relationships with his trainees.
Dr Bassim is a member of several national and international societies and was recently elected to the Collegium Oto-Rhino-Laryngologicum Amicitiae Sacrum, an honor medical society in the field of Otolaryngology.
He has also represented Lebanon on the board of the Mediterranean Society of Otology and Audiology, as well as the Arab Academy of Otology and Cochlear Implantation.
Dr Bassim has given many lectures to both the public and scientific community and is an invited speaker to different international meetings and teaching courses. He has also published several articles and book chapters in the field of Otology and Neurotology, and his main interests relate to hearing loss and its rehabilitation including cochlear implantation; dizziness and vertigo; as well as multidisciplinary approaches to tumors and pathologies of the lateral skull base.
Locations
- A Building - Crile Building
- 2049 East 100th Street, Cleveland, OH 44106
- Get Directions
- Willoughby Hills Family Health Center, North Building
- 2550 Som Center Road, Willoughby Hills, OH 44094
- Get Directions
Education & Board Certifications
Education
- Fellowship: House Ear Clinic, 2009
- Residency: University of North Carolina, 2007
- Internship: University of North Carolina Hospitals (Chapel Hill), 2003
- Medical Education: American University of Beirut, 2001
Board Certifications
- Neurotology: American Board of Otolaryngology, 2010
- Otolaryngology - Head and Neck Surgery: American Board of Otolaryngology, 2008
Professional Memberships
Innovations & Patents
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 2026-01-03, Dr. Bassim 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
Video
Ratings & Reviews
4.8 out of 5
219 ratings, 49 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 4/6/2026
I was uncertain of what was happening till I came to Cleveland Clinic and I met Dr Mark Bassim. He knew exactly what was going on with me! The knowledge and the compassion he shows for his patients proves he is the best of the best. My respect for him, trust and confidence in him, as well as the friendship developed with Dr Bassim has only been elevated the more I am treated by him and the rest of the team at all the Cleveland Clinic locations. The two hour drive is nothing when it comes to being treated by the best!
- 5 out of 5 starsReviewed on 4/6/2026
Dr Bassim is a very professional and compassionate Dr. He took time to listen to my concerns and gave alternative options for what would work best for me. He didn''t rush through the appointment and took time to explain things thoroughly. Highly recommend him!
- 5 out of 5 starsReviewed on 4/2/2026
Amazing staff and knowledgeable doctor. After over a year of being passed to one specialist to another I finally got the right answers and on the road to healing.
- 5 out of 5 starsReviewed on 3/25/2026
Dr. Bassinet was very professional and personable. He explained things to me very clear and concise. I understand the process if what needs to be done In order for me to get a labrinthectomy. More doctors should be like Dr. Bassim.
- 5 out of 5 starsReviewed on 3/25/2026
Dr. Bassim listens to every word!
- 5 out of 5 starsReviewed on 3/19/2026
I trusted Dr Bassim to perform cochlear implant surgery on me, and he did not let me down.
- 5 out of 5 starsReviewed on 3/6/2026
Dr. Bassim was extremely compassionate. He explained everything about my diagnosis and treatment plan very clearly. He waited in the room to make sure my needs were met. I have a lot of previous trauma related to previous medical care that I have received, making me very anxious about any medical appointment. Dr. Bassim was wonderful. I wish all doctors were like him.
- 5 out of 5 starsReviewed on 2/25/2026
Dr Bassim is wonderful. He had another Dr from Brazil training with him and she is learning from the best.
- 5 out of 5 starsReviewed on 2/19/2026
Excellent doctor!!!
- 5 out of 5 starsReviewed on 2/11/2026
Love the Dr and team
- 5 out of 5 starsReviewed on 2/11/2026
Dr. Bassim recommended physical therapy for me, but I wasn't real clear on how to take that step until I went home and saw the recommendation on My Chart.
- 5 out of 5 starsReviewed on 2/5/2026
Had a great Doctor's 1st internship Doc looked at me.And Dr Bassin. I feel both Dr's. Had my hearing in best interest. Had a CT scan on my ear to see what happened .Learn more once they get the results. Did more than other Dr's. Thanks
- 5 out of 5 starsReviewed on 1/14/2026
Dr Bassim made time to se me before the holiday break. Thank you
- 5 out of 5 starsReviewed on 1/14/2026
My doctor has always accepted me and my sister with respect and he has always been super nice to both of us!
- 5 out of 5 starsReviewed on 1/7/2026
Dr Bassem is always kind and considerate. He always explains in detail what he plans. I trust him.
- 5 out of 5 starsReviewed on 12/24/2025
Dr. Bassim listened to me & quickly came up with an amazing & innovative solution to my problem. I'm excited & thankful to have him as a doctor.
- 5 out of 5 starsReviewed on 12/24/2025
Dr. Bassim is very thorough & has changed my life for the better. Listens intently & has great diagnostic abilities. Wonderful in every way!
- 1 out of 5 starsReviewed on 12/2/2025
The visit was brief and the doctor did not share all necessary information regarding his diagnosis. It felt like he was in a rush it didn't feel like he was fully attentive during this visit. He also lacked any efforts in educating me and my family members on his diagnosis of new disease for me.
- 5 out of 5 starsReviewed on 12/2/2025
I was very satisfied with doctors during my visit.
- 5 out of 5 starsReviewed on 11/13/2025
Dr. Basim is always very professional, but also very concerned and caring.
- 5 out of 5 starsReviewed on 11/13/2025
DR Bassim was very thorough and took all the time necessary to discuss my concerns
- 5 out of 5 starsReviewed on 11/7/2025
Dr. Bassim was patient, a great listener, and thorough.
- 5 out of 5 starsReviewed on 11/7/2025
From valet parking to Dr. Bassim's office and visit everything was great! Totally impressed and completely confident with Dr.,Bassim's diagnosis and treatment plan. His staff was wonderful, as well, making me feel welcomed and comfortable! Thank you
- 5 out of 5 starsReviewed on 10/29/2025
Dr Bassim has been an excellent physician. I have, and will continue to, recommend him to others.
- 5 out of 5 starsReviewed on 10/29/2025
Dr Bassim and the staff that I have had contact with have all been very kind and professional.
- 5 out of 5 starsReviewed on 10/22/2025
My doctor was very caring and to the point. I just pray he can do my surgery!
- 5 out of 5 starsReviewed on 10/7/2025
Dr took all the time I needed
- 5 out of 5 starsReviewed on 9/24/2025
Excellent service and a fabulous doctor and nurses !
- 5 out of 5 starsReviewed on 9/19/2025
Dr. Bassim takes the time to listen to questions and offers thorough and thoughtful answers.
- 5 out of 5 starsReviewed on 9/10/2025
Dr. Bassim is skilled and compassionate physician. His ability to truly listen Is astounding.
- 5 out of 5 starsReviewed on 9/5/2025
Dr Bassim was very attentive and professional. I feel very confident and grateful for Dr Bassim.
- 5 out of 5 starsReviewed on 9/5/2025
Dr Bassim was prompt and our session went well
- 5 out of 5 starsReviewed on 9/5/2025
Doctor and staff was extremely helpful very courteous. Doc listen to my concerns, answered all my questions. I had a great personality.
- 5 out of 5 starsReviewed on 8/27/2025
Dr. Bassim is extremely knowledgeable & caring. Listens & was able to diagnosis my problem immediately.
- 5 out of 5 starsReviewed on 8/27/2025
Dr. Bassim gave me back my quality of life.. Always makes me feel hopeful.
- 5 out of 5 starsReviewed on 8/19/2025
Dr. Is well informed in regard to my condition. Gave me insight into some things I could try and is willing to see me soon to check on me and/or I was encouraged to call if I had any concerns. An adequate amount of time and attention was spent with me.
- 5 out of 5 starsReviewed on 8/19/2025
Excellent doctor who displays great bedside manner.
- 5 out of 5 starsReviewed on 8/19/2025
Dr. Bassim is the very Best. I wouldn't go to anyone else.
- 5 out of 5 starsReviewed on 7/30/2025
Best doctor you have on staff! Would recommend to anyone with problems. Very knowledgeable and professional but most of all caring.
- 5 out of 5 starsReviewed on 7/28/2025
Dr. Bassim was very knowledgeable and gave me advice on my condition!!
- 5 out of 5 starsReviewed on 6/6/2025
Dr. Bassim is an excellent doctor! Very attentive - listens to every detail. Very knowledgeable. Very thorough in his assessment/examination. I found him to be caring, kind and compassionate. Gave me hope that my hearing issue can be resolved. Great bedside manner! He is a rare find! Wish all doctors were like him. Would highly recommend him! He definitely gets 5 stars from me!
- 5 out of 5 starsReviewed on 6/6/2025
Dr. Bassim has been professional, present and personable throughout this journey. He's provided his expertise and experience, while also being humorous and human. I will confidently recommend him to anyone in need of his services. And, I am beyond grateful for the way his intervention has changed my life for the better.
- 5 out of 5 starsReviewed on 5/28/2025
Very knowledgeable and caring doctor
- 5 out of 5 starsReviewed on 5/28/2025
Very good doctor. Great personality.
- 5 out of 5 starsReviewed on 5/21/2025
I would highly recommend this practice. I have been on an almost 3 year journey searching for help with a chronic condition & am grateful to Dr. Bassim.
- 5 out of 5 starsReviewed on 5/21/2025
Dr. Bassim has a great deal of empathy & listens to every detail.
- 5 out of 5 starsReviewed on 5/2/2025
Dr. Bassam is a caring, thoughtful, caretaker & Dr.
- 5 out of 5 starsReviewed on 5/2/2025
Dr. Bassim has a great knowledge of his ENT specialty. This was my third surgery. He was my final hope and has helped me Immensely . I really appreciate how attentive he is and he really seems to care. That means the world to me.
- 5 out of 5 starsReviewed on 4/24/2025
I appreciate very much the level of patience and the compassionate attitude of Dr. Bassim. He Is also thorough and clear In his explanations.