
Highlights
Age Groups Seen
- Adults (ages 18-64)
- Geriatrics (ages 65+)
Languages
- English
Gender
MaleAbout Salim Shammo
Dr. Shammo is an interventional cardiologist with over 30 years of experience and is the medical director for Cardiology at Watertown Regional Medical Center. His father died of heart disease at just 55 years old and that's why he chose to become a cardiologist, to keep this from happening to others.
As an interventional cardiologist, he performs procedures including cardiac catheterizations, pacemaker insertion, tilt table, direct current cardioversion, loop recorder insertion, stress test (exercise treadmill), exercise nuclear, pharmacological nuclear (oversight and inter), and echocardiogram (interpretation).
He wants to be remembered for the long-term dedication to his patients and keeping their best interest in mind all of the time. When he's not at work, he enjoys family, reading, sports, travel & exercise. He enjoys travel, history, business, and politics.
Expertise
Education
- Fellowship: John H. Stroger Jr. Hospital of Cook County, Cardiovascular Disease, 1991
- Internship: John H. Stroger Jr. Hospital of Cook County, Internal Medicine, 1987
- Residency: John H. Stroger Jr. Hospital of Cook County, Cardiovascular Disease, 1987
- Internship: Aleppo University Hospital, 1983
- Medical School: Aleppo University Hospital, 1982
Board Certifications
- Internal Medicine: American Board of Internal Medicine, 1989
Insurance
- Aither Health
- BCBS-WI
- Dean Health Plan
- Freedom Life Ins Co of America
- Health Payment System
- Medica Health Plans
- Medicaid-WI
- Quartz Health Solutions, Inc.
- Surest
- United Healthcare
- WellMed
Ratings & Reviews
4.9 out of 5
307 ratings, 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 4/7/2026
- 5 out of 5 starsReviewed on 4/4/2026
- 5 out of 5 starsReviewed on 3/31/2026
- 5 out of 5 starsReviewed on 3/30/2026
- 5 out of 5 starsReviewed on 3/24/2026
- 5 out of 5 starsReviewed on 3/22/2026
- 5 out of 5 starsReviewed on 3/21/2026
- 5 out of 5 starsReviewed on 3/20/2026
- 5 out of 5 starsReviewed on 3/18/2026
- 5 out of 5 starsReviewed on 3/18/2026
- 5 out of 5 starsReviewed on 3/13/2026
- 5 out of 5 starsReviewed on 3/9/2026
- 5 out of 5 starsReviewed on 3/7/2026
- 5 out of 5 starsReviewed on 3/6/2026
- 5 out of 5 starsReviewed on 3/5/2026
- 5 out of 5 starsReviewed on 3/4/2026
- 5 out of 5 starsReviewed on 3/3/2026
- 5 out of 5 starsReviewed on 2/26/2026
- 5 out of 5 starsReviewed on 2/24/2026
- 5 out of 5 starsReviewed on 2/23/2026
He is very good and knows what he is doing.
- 5 out of 5 starsReviewed on 2/22/2026
- 5 out of 5 starsReviewed on 2/21/2026
- 5 out of 5 starsReviewed on 2/20/2026
The best as usual.
- 5 out of 5 starsReviewed on 2/20/2026
- 5 out of 5 starsReviewed on 2/19/2026
- 5 out of 5 starsReviewed on 2/19/2026
- 5 out of 5 starsReviewed on 2/18/2026
He explained very thoroughly in terms which we're very easy to understand. He was respectful and considerate to us.
- 5 out of 5 starsReviewed on 2/13/2026
- 5 out of 5 starsReviewed on 2/13/2026
- 5 out of 5 starsReviewed on 2/12/2026
- 5 out of 5 starsReviewed on 2/11/2026
- 5 out of 5 starsReviewed on 2/10/2026
- 5 out of 5 starsReviewed on 2/9/2026
He makes sure I understand what he's telling me before he moves on to the next topic about my vascular care.
- 5 out of 5 starsReviewed on 2/9/2026
- 5 out of 5 starsReviewed on 2/6/2026
I'm very happy that my primary provider referred me to Dr. Shammo.
- 5 out of 5 starsReviewed on 2/4/2026
- 5 out of 5 starsReviewed on 2/3/2026
- 5 out of 5 starsReviewed on 1/31/2026
Knows his stuff. Friendly. Informative. His office keeps me up to speed.
- 5 out of 5 starsReviewed on 1/31/2026
- 5 out of 5 starsReviewed on 1/28/2026
- 5 out of 5 starsReviewed on 1/26/2026
- 5 out of 5 starsReviewed on 1/24/2026
Great knowledge great person
- 5 out of 5 starsReviewed on 1/23/2026
Dr Shammo helped me feel comfortable with going forward with my heart problems. And I trust him and that is importment to me.
- 5 out of 5 starsReviewed on 1/22/2026
- 5 out of 5 starsReviewed on 1/22/2026
He and all the staff are always nice and willing to help and answer questions
- 5 out of 5 starsReviewed on 1/22/2026
- 5 out of 5 starsReviewed on 1/21/2026
Dr. Shammo always makes me feel comfortable and gives me positive and constructive feedback regarding my health and preventitive care.
- 5 out of 5 starsReviewed on 1/20/2026
Dr Shammo, was extremely personable, and explained everything in layman terms, with diagrams. Showed me my results from my coronary ct. He relieved my anxiety, and told me he would take care-of me and my problem. That was super refreshing.
- 5 out of 5 starsReviewed on 1/14/2026
- 5 out of 5 starsReviewed on 1/9/2026
- 5 out of 5 starsReviewed on 1/7/2026
- 5 out of 5 starsReviewed on 1/7/2026
Dr. Shammo is without a doubt one of the two best doctor of any I have ever had interactions with. Not only is he highly skilled but also one of the most personable I have known, that's a lot to say as I am 73 and have known a few.
- 5 out of 5 starsReviewed on 1/6/2026
- 5 out of 5 starsReviewed on 12/27/2025
- 5 out of 5 starsReviewed on 12/25/2025
- 5 out of 5 starsReviewed on 12/24/2025
Dr. Shammo has always been very kind and easy to understand. He explains things so they're understandable.
- 5 out of 5 starsReviewed on 12/23/2025
Dr. Shammo is the best Dr I have.
- 5 out of 5 starsReviewed on 12/18/2025
- 5 out of 5 starsReviewed on 12/17/2025
Doctor shammo has done a remarkable job. Evaluating my healthcare that other doctors missedI would say that it is highly significant that he probably saved my life
- 5 out of 5 starsReviewed on 12/17/2025
- 5 out of 5 starsReviewed on 12/16/2025
Very good doctor and his staff of nurses and office personnel.
- 5 out of 5 starsReviewed on 12/16/2025
- 5 out of 5 starsReviewed on 12/15/2025
- 5 out of 5 starsReviewed on 12/13/2025
- 5 out of 5 starsReviewed on 12/12/2025
- 5 out of 5 starsReviewed on 12/9/2025
- 5 out of 5 starsReviewed on 12/5/2025
- 5 out of 5 starsReviewed on 12/5/2025
I fell in love on the morning he walked into my hospital room. He introduced himself and announced I had a broken heart and needed an immediate cardiac catheterization. He is always so confident and caring. I thank God for bringing him into my circle of care givers.
- 5 out of 5 starsReviewed on 11/29/2025
Dr Shammo always does what is best for me. I have confidence in his judgments
- 5 out of 5 starsReviewed on 11/29/2025
First time seeing a cardiologist & everyone made me feel so comfortable & were caring & considerate.
- 5 out of 5 starsReviewed on 11/27/2025
I'm so thankful to have Dr.Shammo as my cardiologist.
- 5 out of 5 starsReviewed on 11/27/2025
- 5 out of 5 starsReviewed on 11/26/2025
- 5 out of 5 starsReviewed on 11/26/2025
Informative, encouraging, understanding and kind.
- 5 out of 5 starsReviewed on 11/24/2025
- 5 out of 5 starsReviewed on 11/20/2025
- 5 out of 5 starsReviewed on 11/19/2025
Dr Shammo is very professional and knowledgeable, but he is also very friendly and approachable. He has been my cardiologist for over 20 years, and now I drive an hour to see him.
- 5 out of 5 starsReviewed on 11/19/2025
- 5 out of 5 starsReviewed on 11/18/2025
- 5 out of 5 starsReviewed on 11/17/2025
- 5 out of 5 starsReviewed on 11/16/2025
- 5 out of 5 starsReviewed on 11/15/2025
- 5 out of 5 starsReviewed on 11/14/2025
- 5 out of 5 starsReviewed on 11/11/2025
He definitely took his time with me and was patient, along with the staff. I really appreciate them.
- 5 out of 5 starsReviewed on 11/5/2025
- 5 out of 5 starsReviewed on 11/4/2025
- 5 out of 5 starsReviewed on 11/3/2025
- 5 out of 5 starsReviewed on 11/1/2025
- 5 out of 5 starsReviewed on 10/31/2025
- 5 out of 5 starsReviewed on 10/30/2025
- 5 out of 5 starsReviewed on 10/29/2025
- 5 out of 5 starsReviewed on 10/29/2025
- 5 out of 5 starsReviewed on 10/28/2025
Great doctor!!
- 5 out of 5 starsReviewed on 10/28/2025
- 5 out of 5 starsReviewed on 10/25/2025
- 5 out of 5 starsReviewed on 10/23/2025
Awesome Dr.
- 5 out of 5 starsReviewed on 7/15/2025
- 5 out of 5 starsReviewed on 7/11/2025
He and the rest of the staff are very nice and informative
- 5 out of 5 starsReviewed on 7/11/2025
Great job
- 5 out of 5 starsReviewed on 7/10/2025
He's just such a great guy. He's been my Cardiologist for many years now!!!
- 5 out of 5 starsReviewed on 7/10/2025
My favorite doctor!
- 5 out of 5 starsReviewed on 7/9/2025
I ve had Dr Shamo for 20 years, I am very comfortable around him. He's done a great job for me.
- 5 out of 5 starsReviewed on 7/8/2025
- 5 out of 5 starsReviewed on 7/8/2025
Great listener
- 5 out of 5 starsReviewed on 7/7/2025
very satisfied
- 5 out of 5 starsReviewed on 6/29/2025
- 5 out of 5 starsReviewed on 6/26/2025
- 5 out of 5 starsReviewed on 6/26/2025
I've been satisfied with Dr. Shammo and his staff since 2006 when he became my cardiologist.
- 5 out of 5 starsReviewed on 6/25/2025
- 5 out of 5 starsReviewed on 6/25/2025
Doctor Shammo's staff and himself are always very polite and caring. I feel very safe having Dr. Shammo as my cardiologist.
- 5 out of 5 starsReviewed on 6/25/2025
Dr. Shammo saved my life.
- 5 out of 5 starsReviewed on 6/24/2025
- 5 out of 5 starsReviewed on 6/19/2025
- 5 out of 5 starsReviewed on 6/17/2025
Got me in right away was very courteous and smiling and they know their job very well and thank you so much for being there for me
- 5 out of 5 starsReviewed on 6/15/2025
Knowledgeable, caring, and respectful
- 5 out of 5 starsReviewed on 6/15/2025
- 5 out of 5 starsReviewed on 6/14/2025
Excellent visit,really put me at ease with my concerns. Also excellent in explaining what I have to do next,and in setting it up
- 5 out of 5 starsReviewed on 6/13/2025
Very personable and easy to talk to.
- 5 out of 5 starsReviewed on 6/13/2025
I am very happy
- 5 out of 5 starsReviewed on 6/13/2025
- 5 out of 5 starsReviewed on 6/12/2025
Dr Shammo is simply the best!
- 4 out of 5 starsReviewed on 6/12/2025
- 5 out of 5 starsReviewed on 6/11/2025
- 5 out of 5 starsReviewed on 6/6/2025
He is the best most friendly and caring person I have been to for my care
- 5 out of 5 starsReviewed on 6/5/2025
- 5 out of 5 starsReviewed on 5/31/2025
- 5 out of 5 starsReviewed on 5/30/2025
- 5 out of 5 starsReviewed on 5/28/2025
- 5 out of 5 starsReviewed on 5/24/2025
- 5 out of 5 starsReviewed on 5/23/2025
- 5 out of 5 starsReviewed on 5/23/2025
- 5 out of 5 starsReviewed on 5/22/2025
Great at putting me at ease and carefully explaining the present situation and how to treat it.
- 5 out of 5 starsReviewed on 5/22/2025
- 5 out of 5 starsReviewed on 5/17/2025
- 5 out of 5 starsReviewed on 5/16/2025
I really am fortunate I chose Dr Shammo as my heart doctor. For the past years he has made all the correct decisions involving my heart healthcare.
- 5 out of 5 starsReviewed on 5/14/2025
- 5 out of 5 starsReviewed on 5/9/2025
- 5 out of 5 starsReviewed on 5/5/2025
I have been going to Dr Shammo for about 30 years, and he is an EXCELLENT Cardiologist. He takes the time to explain things and is very knowledgeable. I highly recommend him!
- 4 out of 5 starsReviewed on 5/4/2025
- 5 out of 5 starsReviewed on 5/3/2025
Very nice, caring and knowledgeable. Would definitely go back to him.
- 5 out of 5 starsReviewed on 5/3/2025
He is very caring and personable. I trust him thoroughly. Great personality and makes things easy to understand.
- 5 out of 5 starsReviewed on 5/1/2025
- 4 out of 5 starsReviewed on 4/30/2025
I've been a patient of Dr. Shammo for over 16yrs. I was at death's door at my first visit and here I am still marching on. I would very much recommend him for your Doctor.
- 5 out of 5 starsReviewed on 4/30/2025
Wonderful as always.
- 5 out of 5 starsReviewed on 4/29/2025
- 5 out of 5 starsReviewed on 4/23/2025
- 5 out of 5 starsReviewed on 4/19/2025
- 5 out of 5 starsReviewed on 4/18/2025
- 5 out of 5 starsReviewed on 4/15/2025
- 5 out of 5 starsReviewed on 4/15/2025
I think Dr. Shammo is the best doctor I have known! Always kind and supportive!
- 5 out of 5 starsReviewed on 4/11/2025
- 5 out of 5 starsReviewed on 4/6/2025
- 5 out of 5 starsReviewed on 4/5/2025
- 5 out of 5 starsReviewed on 4/5/2025
Great doctor makes you at ease
- 5 out of 5 starsReviewed on 4/4/2025
He's very caring and understanding
- 5 out of 5 starsReviewed on 4/4/2025
- 5 out of 5 starsReviewed on 4/3/2025
- 5 out of 5 starsReviewed on 4/3/2025
Always shows me that he is concerned about how I am doing. Always upbeat.
- 5 out of 5 starsReviewed on 4/1/2025
- 4 out of 5 starsReviewed on 4/1/2025
- 5 out of 5 starsReviewed on 3/29/2025
- 5 out of 5 starsReviewed on 3/27/2025
- 5 out of 5 starsReviewed on 3/27/2025
Very thorough and I can understand
- 5 out of 5 starsReviewed on 3/20/2025
- 5 out of 5 starsReviewed on 3/17/2025
- 5 out of 5 starsReviewed on 3/17/2025
- 5 out of 5 starsReviewed on 3/15/2025
- 5 out of 5 starsReviewed on 3/15/2025
always feel like I am #1
- 5 out of 5 starsReviewed on 3/14/2025
- 5 out of 5 starsReviewed on 3/11/2025
- 5 out of 5 starsReviewed on 3/6/2025
- 4 out of 5 starsReviewed on 3/3/2025
- 5 out of 5 starsReviewed on 3/1/2025
- 5 out of 5 starsReviewed on 2/20/2025
- 5 out of 5 starsReviewed on 2/19/2025
- 5 out of 5 starsReviewed on 2/18/2025
- 5 out of 5 starsReviewed on 2/17/2025
- 5 out of 5 starsReviewed on 2/16/2025
- 5 out of 5 starsReviewed on 2/14/2025
- 5 out of 5 starsReviewed on 2/12/2025
- 5 out of 5 starsReviewed on 2/12/2025
The Dr is always personal & that makes me feel very comfortable talking to him. He is always optimistec & always listens to my concernsI would reccomend him to everyone that is in need of a Heart Dr
- 5 out of 5 starsReviewed on 2/4/2025
- 5 out of 5 starsReviewed on 1/30/2025
- 5 out of 5 starsReviewed on 1/30/2025
- 5 out of 5 starsReviewed on 1/30/2025
Thank you!
- 5 out of 5 starsReviewed on 1/24/2025
- 5 out of 5 starsReviewed on 1/23/2025
- 5 out of 5 starsReviewed on 1/23/2025
My connection is with Erin for a pacer check. She is always a pleasure to work with
- 5 out of 5 starsReviewed on 1/21/2025
- 5 out of 5 starsReviewed on 1/21/2025
Dr Shammo always makes me feel comfortable and explains things in terms that are easy to understand.
- 5 out of 5 starsReviewed on 1/20/2025
Is there anything better than a TEN?
- 5 out of 5 starsReviewed on 1/19/2025
- 5 out of 5 starsReviewed on 1/18/2025
- 5 out of 5 starsReviewed on 1/17/2025
- 5 out of 5 starsReviewed on 1/16/2025
Highly recommend Dr Shammo
- 5 out of 5 starsReviewed on 1/16/2025
- 5 out of 5 starsReviewed on 1/14/2025
Dr Shammo has been my husband's cardiologist for almost 20 years and now mine. I can't imagine being in better hands or under better care. We trust him with our life!
- 5 out of 5 starsReviewed on 1/9/2025
- 5 out of 5 starsReviewed on 1/4/2025
- 5 out of 5 starsReviewed on 1/4/2025
Loved meeting him and discussing my care. He is very personable & easy to talk to. I had heard from many others that he is best one for me to see for my followup & I totally agree! Thank you!
- 5 out of 5 starsReviewed on 1/3/2025
All went very well!!
- 5 out of 5 starsReviewed on 1/3/2025
- 5 out of 5 starsReviewed on 1/3/2025
Highly recommended to others
- 5 out of 5 starsReviewed on 10/30/2024
Visit was good Dr Shammo went over health problems
- 5 out of 5 starsReviewed on 10/29/2024
Very good kind caring doctor
- 5 out of 5 starsReviewed on 10/25/2024
Dr. Shammo takes time to explain my condition and takes care to answer any questions I have.
- 5 out of 5 starsReviewed on 10/25/2024
Kind, caring, professional
- 5 out of 5 starsReviewed on 10/23/2024
He is fabulous
- 5 out of 5 starsReviewed on 10/12/2024
Dr. Shammo is very personable. Compassionate and understanding. I feel that im in very good care with Dr, Shammo.
- 5 out of 5 starsReviewed on 10/11/2024
Very good physician with excellent bedside manner.
- 5 out of 5 starsReviewed on 10/9/2024
I'm very grateful to have Dr. Shammo as my cardiologist.
- 5 out of 5 starsReviewed on 10/2/2024
I see him yearly. He is up to date with other practices following me. Hoping he does not retire soon!! Excellent MD.
- 5 out of 5 starsReviewed on 9/27/2024
Great heart specialist. Friendly, knowledgeable staff as well.
- 5 out of 5 starsReviewed on 9/24/2024
You can tell that he truly cares about his patients and makes sure that you understand what is going on in your body. I feel very grateful to have him as my cardiologist.
- 5 out of 5 starsReviewed on 9/14/2024
Dr shammo is a very pleasant Dr and he makes you feel comfortable and cares about you as a person not just a patient.
- 5 out of 5 starsReviewed on 9/13/2024
A very good doctor
- 4 out of 5 starsReviewed on 9/12/2024
Great visit!!!
- 5 out of 5 starsReviewed on 9/2/2024
Dr. Shammo is very personable and pleasant. He was also very patient with me. My last visit I mentioned other (non heart) heath related problems. I trust his judgement.
- 5 out of 5 starsReviewed on 8/31/2024
I'm extremely pleased with Dr Shammo as my cardiologist and in the amazing person he is. He's very caring, attentive and very much appreciated. The best Dr I have. Thank you very much!
- 5 out of 5 starsReviewed on 8/29/2024
Coming to see Dr. Shammo is out of network for me and I paid the bill out of pocket, but he is such an awesome doctor that I paid the bill every year just to come and see him
- 5 out of 5 starsReviewed on 8/19/2024
An excellent doctor.
- 5 out of 5 starsReviewed on 8/17/2024
Doctor Shammo is a great heart doctor. I recommend him to anyone with heart issues.
- 5 out of 5 starsReviewed on 8/16/2024
Dr.Shammo was very kind and professional. I always have white coat problems with doctors. Dr. Shammo put my fears to rest. I feel safe in his hands. This is important to me as I am recently returned to Wi. and needed to find new doctors. Happy he was recommended.
- 5 out of 5 starsReviewed on 8/13/2024
I have doctored with Dr.Shammo for the past 23 yrs. And am very confident of him as my cardio Dr.
- 4 out of 5 starsReviewed on 8/12/2024
I am always pleased to see Dr. Shammo. I worry about something as serious as my heart, and he is a nice guy and makes me feel comfortable in what I deem to be the most serious medical treatment of my life (so far, anyway). I'm glad, also, that we seem to be taking things more slowly as we work with my heart. I don't want to rush it. My life has changed substantially since I began seeing Dr. Shammo. With the decrease in the heavy stress I was under, addition of some of the medications I'm taking, and better diet/exercise, my heart and body, overall, are feeling better. I'm so glad I could get away from that job and other potentially fatal stresses.
- 4 out of 5 starsReviewed on 8/6/2024
Excellent treatment and follow up.
- 5 out of 5 starsReviewed on 8/5/2024
Dr. Shammo is very personable and listened to my input I gave during my appointment. He does a great job collaborating my care with me, instead of for me. Thank you Dr. Shammo for a great appointment and helping me understand how to enhance the goals I have been working on for a healthier life. See you next year!
- 5 out of 5 starsReviewed on 7/31/2024
We really value Dr. Shammo, he has taken great care of us and we think a lot of him and we really like him also.
- 4 out of 5 starsReviewed on 7/25/2024
I am happy and satisfied with my care from Dr Shammo and his office staff. Thanks everyone!!!
- 5 out of 5 starsReviewed on 7/20/2024
Excellent MD; competent, knowledgeable, intelligent, thorough.
- 5 out of 5 starsReviewed on 7/20/2024
Dr. Shammo has been my cardiologist and my mom's for many years. He is the best. I know I'm in good hands with him.
- 5 out of 5 starsReviewed on 6/24/2024
Very thoughtful and caring with my health
- 5 out of 5 starsReviewed on 6/20/2024
I've been happy with his care for 18 years
- 5 out of 5 starsReviewed on 6/20/2024
I would've rated the care I received from Dr. Shammo and his staff 100/100,
- 5 out of 5 starsReviewed on 6/19/2024
All around great visit with taking enough time for me. Very pleasant and warm person.
- 4 out of 5 starsReviewed on 6/4/2024
Second visit with Dr. Shammo. This visit we were very pleased with discussions and personable interactions. Always had heard Dr. Shammo was awesome, way back probably 25 years ago, and he was always the "go to" guy. We would agree with that assessment with the second visit.
- 5 out of 5 starsReviewed on 5/16/2024
Best there is
- 5 out of 5 starsReviewed on 5/9/2024
He is a wonderful doctor.
- 5 out of 5 starsReviewed on 4/29/2024
Friendly and informative as well as competant
- 5 out of 5 starsReviewed on 4/28/2024
Dr. Shammo is an EXCELLENT MD! I have been under his care for many years and I trust him with my heart health! I feel very Blessed that I found such an EXCDELLENT Cardiologist! Watertown is very fortunate to have him!
- 5 out of 5 starsReviewed on 4/20/2024