Highlights
Age Groups Seen
- Adult
Languages
- English
Gender
MaleEducation & Board Certifications
Education
- Residency: University Medical Center - Las Vegas, 1991
- Residency: American University Hospital, 1987
- Medical Education: American University of Beirut, 1985
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 1992
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. Haddad 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
4.8 out of 5
345 ratings, 45 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
Dr Ghassan Haddad is the BEST!
- 5 out of 5 starsReviewed on 4/6/2026
The more we get to know each other, the more insightful Dr. Haddad becomes. I also very much appreciate his sense of humor!
- 5 out of 5 starsReviewed on 3/24/2026
Doctors staff was very professional and courteous, they got me In within an hour. Dr. Haddad was very prompt with seeing me.
- 5 out of 5 starsReviewed on 3/24/2026
Thank You Dr. Haddad for helping me thru this event.
- 5 out of 5 starsReviewed on 3/11/2026
Dr. HADAD was extremely kind and concerned. I feel relaxed and safe with him.
- 5 out of 5 starsReviewed on 3/10/2026
I liked him a lot. Really seemed interested in my health.
- 5 out of 5 starsReviewed on 3/10/2026
Dr. Haddad is the best!
- 5 out of 5 starsReviewed on 3/3/2026
Dr is excellent, he took his time and was very thorough and explained everything. I feel in very good care with him as my physician.
- 5 out of 5 starsReviewed on 2/18/2026
I love Dr. Haddad. He''s probably at least as old as me. I''ll be sorry to see him go.
- 5 out of 5 starsReviewed on 2/18/2026
Dr Haddad is so responsive and helpful. He speaks like a regular person!
- 5 out of 5 starsReviewed on 2/10/2026
Excellent service provider has always been absolutely amazing
- 5 out of 5 starsReviewed on 1/26/2026
Good experience. Staff and Dr. Friendly and capable.
- 5 out of 5 starsReviewed on 1/9/2026
Dr. Haddad has empathy, humor, and compassion. I feel completely at ease with him. He explains things to me. He understands that, at 78, I am unfamiliar with the changes that have occurred in the practice of medicine, and is very patient with me.
- 5 out of 5 starsReviewed on 1/9/2026
Always had a good experience every time I've been there love the doctor and all the nurses
- 5 out of 5 starsReviewed on 12/24/2025
Dr Hadad listened to my concerns, is patient and caring. He is why a switched primary care physicians
- 5 out of 5 starsReviewed on 12/24/2025
A good experience with Dr. HADDAD
- 5 out of 5 starsReviewed on 12/8/2025
I was very impressed with Dr. Haddad. I will continue to have him on my care team!
- 5 out of 5 starsReviewed on 11/19/2025
I was there as a follow up to an ER visit where they found a pelvic mass. I was very scared and Dr. Haddad walked through my scans with me and told me about all of the possible scenarios and treatments. He was very comforting and set my mind at ease when sharing his opinion.
- 5 out of 5 starsReviewed on 11/19/2025
I had a health scare and wanted to see Dr. Haddad right away. He was able to fit me in the same day!
- 5 out of 5 starsReviewed on 11/19/2025
As soon as my PCP enters the room he is focused on my needs and concerns. He reviews all my health conditions and educates me on disease processes. We review the current plan to manage my conditions then Dr Haddad will suggest possible changes to improve the plan. He always asks for my input and respects my opinion regarding changes I'm willing to make. This collaboration motivates me to do the best I can to manage my health. He is very kind and supportive.
- 5 out of 5 starsReviewed on 11/7/2025
Dr Haddad is always caring about my health
- 5 out of 5 starsReviewed on 11/4/2025
Dr Hadad is a very caring and excellent physician. I have had a lovely experience in all my visits with him and his assistants
- 5 out of 5 starsReviewed on 10/16/2025
I love Dr. Haddad
- 5 out of 5 starsReviewed on 10/16/2025
Dr Haddad s the best MD we have.
- 5 out of 5 starsReviewed on 10/13/2025
Great doctor
- 5 out of 5 starsReviewed on 10/13/2025
Excellent doctor
- 5 out of 5 starsReviewed on 10/13/2025
Dr. Haddad is excellent
- 5 out of 5 starsReviewed on 9/22/2025
Dr Haddad is always thorough and reflective. Whatever presenting issue or regular exam brings me in, I leave feeling reassured and confident I've been given the best treatment options.
- 5 out of 5 starsReviewed on 9/8/2025
Dr Haddad was very attentive and thorough. Let me know I could make the Chesterland facility my choice for care which I plan to do. He is approachable and caring and deserves recognition.
- 5 out of 5 starsReviewed on 8/20/2025
All of Dr. Haddad's reviews that I read before making an appointment were right on the mark as I learned from my own experience.
- 5 out of 5 starsReviewed on 8/20/2025
Great staff. Dr Haddad very easy to talk to.
- 5 out of 5 starsReviewed on 8/19/2025
Dr Haddad always includes me in developing plan of care and considers my opinion
- 5 out of 5 starsReviewed on 8/11/2025
Very good Doctor very helpful and kind
- 5 out of 5 starsReviewed on 7/28/2025
Dr Hadad is a very caring and thorough physician. He takes the time to listen andRespond to my questions
- 5 out of 5 starsReviewed on 7/28/2025
Excellent and caring doctor! Very thorough.
- 2 out of 5 starsReviewed on 7/22/2025
He's a likable person but he definitely doesn't Include you in decision making rather he pretty much tells you his opinion
- 5 out of 5 starsReviewed on 7/22/2025
Both as servers and nurses and the Doctors were very professional.
- 5 out of 5 starsReviewed on 7/2/2025
DOCTOR WAS GREAT !
- 5 out of 5 starsReviewed on 6/16/2025
Dr Haddad asked pertinent questions. He thoroughly went over my lab results. Truly a professional.
- 5 out of 5 starsReviewed on 6/10/2025
Feel very comfortable with the doctor very nice person very nice office staff
- 5 out of 5 starsReviewed on 6/10/2025
Dr Haddad is the BEST!!!
- 5 out of 5 starsReviewed on 5/29/2025
Dr Haddad is the Best
- 5 out of 5 starsReviewed on 5/22/2025
Outstanding old school Dr., with knowledge, skill, compassion, & understanding. Absolutely love him 10 on a 5 point scale! Wonderful human being!
- 5 out of 5 starsReviewed on 5/4/2025
Dr. Haddad is very patient and kind. He is a wonderful care giver for geriatric pa8
- 5 out of 5 starsReviewed on 5/4/2025
Is there a Cleveland Clinic to have my aorta checked per Dr Haddad's request and lo and behold after the Scan the day after he looked at it talk to me and said well it is stable and that is a great thing to hear and I really enjoy working with Dr Haddad