
Scott Klewer, MD
Cardiac ImagingCongenital Cardiac DiseaseAdult Congenital Heart DiseasePediatric Cardiology
Highlights
Age Groups Seen
- Pediatrics
- Teenagers
- Adults
Languages
- English
Provider Gender
MaleAbout Scott Klewer and Banner Safety Practices
Care Philosophy
My practice has a team philosophy that strives to deliver comprehensive, expert care.
Specializing In
Congenital heart disease
Adult congenital cardiology
Cardiopulmonary exercise testing
Pediatric cardiology
Interests & Activities
I'm interested in increasing education and training about moderate to complex congenital heart problems to cardiologists in their fellowship training.
Hospital Affiliations
Banner - University Medical Center Tucson
Expertise
Education
- Fellowship: University of Iowa Hospitals & Clinics, Pediatric Cardiology, 1996
- Residency: University of Iowa Hospitals & Clinics, Pediatrics, 1993
- Internship: University of Iowa Hospitals & Clinics, 1992
- Medical School: University of Arizona College of Medicine, 1991
Board Certifications
- Cardiology: American Board of Internal Medicine/Adult Congenital Heart Disease, 2015
- Pediatric Cardiology: American Board of Pediatrics/Pediatric Cardiology, 2015
Video
Locations
- Diamond Children's Multispecialty Services Clinic
- 535 North Wilmot Road, Suite 101, Tucson, AZ 85711
- phone: 520-694-5437
- fax: 520-874-7070
- Banner - University Medicine Multispecialty Services Clinic
- 774 W Sahuarita Rd, Sahuarita, AZ 85629
- phone: 520-694-5437
- fax: 520-874-7051
- Banner - University Medicine Cardiology Clinic
- 6365 East Tanque Verde Road, Suite 100, Tucson, AZ 85715
- phone: 520-694-8888
- fax: 520-257-2254
Testimonials
5 out of 5.0
134 ratingsAll patient experience ratings and testimonials are submitted by actual patients and verified by a leading independent customer experience company. Patient identities are withheld to ensure confidentiality and privacy.
- 5 out of 5 starsReviewed on 11/18/2025
Dr. Klewer changed my life in a phenomenal way.
- 5 out of 5 starsReviewed on 11/14/2025
Outstanding cardiologist!
- 5 out of 5 starsReviewed on 10/24/2025
He takes a lot of time answering questions and has an easygoing manner and is reassuring. I have a long cardiac history which he took time to listen to and I could express my worries and concerns. It's also nice to get tests preliminary results at the same visit.
- 5 out of 5 starsReviewed on 9/27/2025
He is absolutely amazing
- 5 out of 5 starsReviewed on 8/18/2025
Dr. Klewer is the best!
- 5 out of 5 starsReviewed on 8/15/2025
Dr. Klewer is caring and extremely knowledgeable.
- 5 out of 5 starsReviewed on 6/9/2025
He I see the best doctor to have ever doctor.
- 5 out of 5 starsReviewed on 5/7/2025
Dr. K is great with children and even better with parents as he communicates openly and professionally.
- 5 out of 5 starsReviewed on 3/10/2025
No one can hold a candle to Dr. Klewer! I'm blessed to have been assigned to him, and I'm sure parents with cardiac babies feel the same.
- 5 out of 5 starsReviewed on 1/26/2025
Attentive. Takes time to talk, listen, offer ideas and thoughts about my concerns
- 5 out of 5 starsReviewed on 1/20/2025
He is the best in all ways
- 5 out of 5 starsReviewed on 12/27/2024
I don't feel as though I am a number by him or his team. I may meet with his NP but he is always involved in the overall care.
- 5 out of 5 starsReviewed on 9/24/2024
Dr. Klewer is one of the most incredible human beings I have ever met. As a doctor, he is kind, compassionate, supportive, and empathetic. He has guided me through recovery and I feel incredibly safe and well taken care of by him and his team.
- 5 out of 5 starsReviewed on 8/21/2024
He was very understanding and explained the everything and answered all my questions and concerns.
- 5 out of 5 starsReviewed on 8/8/2024
He Is very compassionate and caring. Takes his time and answers and explains everything to us.
- 5 out of 5 starsReviewed on 6/28/2024
Outstanding service and concern.
- 5 out of 5 starsReviewed on 6/27/2024
Dr Klewer, explained everything so I could understand it. He explained what the options might be and told me he would be in touch after speaking to the rest of his team.
- 5 out of 5 starsReviewed on 5/19/2024
Dr Scott Klewer is outstanding!
- 5 out of 5 starsReviewed on 5/13/2024
He is a very good doctor.
- 5 out of 5 starsReviewed on 2/5/2024
Dr. Klewer is an excellent Cardiologist. Cody has been seeing him for 25 years and I am confident that he is getting the best care available
- 5 out of 5 starsReviewed on 1/29/2024
He cares about his patients. As He's going to keep taking care of his patients with compassion and kindness. As he done with me.
- 5 out of 5 starsReviewed on 12/17/2023
Awesome cardiologist. We went through steps to help me understand what was going on with my daughter. 100% recommend him.
- 5 out of 5 starsReviewed on 11/10/2023
He is one of the best cardiologists in Tucson!
- 5 out of 5 starsReviewed on 11/8/2023
Dr Klewer is an exceptional doctor and I trust his decisions. I always feel safe and at ease when seeing him. At every office visit he listens to my concerns and explains everything in a way that puts me at ease. He is an excellent congenital cardiologist and I will always be grateful to have him for my doctor. This is the kind of experience that everyone should have at least once in their lifetime.
- 5 out of 5 starsReviewed on 9/5/2023
Dr Klewer is awesome!! I genuinely appreciate the fact that he takes the time to speak with you about your medical condition and about what's working for you and what isn't. He reviews all of your tests with you in such a manner that you're able to understand everything going on with your condition. I also appreciate that not only is he is a pediatric cardiologist he's also an adult cardiologist and able to follow you through adulthood. Awesome Dr. Highly recommended.
- 5 out of 5 starsReviewed on 9/2/2023
I could not have been more pleased with the attention to detail and time spent situation addressing my situation.
- 5 out of 5 starsReviewed on 7/31/2023
He always has shown he cares and interested in my health and status.
- 5 out of 5 starsReviewed on 7/26/2023
Dr Klewer is very friendly. He explained and answered every questions that my daughter and I had. He provided a great communication.
- 5 out of 5 starsReviewed on 7/25/2023
He is kind and such an expert. Wonderful combination of expertise and bedside manner. He is great with my son and engages with him during the visits.
- 5 out of 5 starsReviewed on 7/23/2023
Very attentive and knowledgeable
- 5 out of 5 starsReviewed on 7/12/2023
Attentive cardiologist as he listens to all our needs and concerns. Every visit we have with Dr. Klewer we feel seen and heard.
- 5 out of 5 starsReviewed on 6/12/2023
Dr. Klewer cares about me and gives me the tools to empower me to take my healthcare into my own hands.
- 5 out of 5 starsReviewed on 5/20/2023
Dr. Klewer was amazing. He took the time to look into my old records, so that he had a better understanding of what current issue is.
- 5 out of 5 starsReviewed on 3/9/2023
Dr. Klewer is an outstanding doctor. He takes his time, doesn't rush the appointments, and explains everything till you understand the situation.
- 5 out of 5 starsReviewed on 1/8/2023
Always friendly, knowledgeable, and professional. Dr. Klewer and the staff make me feel comfortable and well taken care of during the entire visit.
- 5 out of 5 starsReviewed on 8/15/2022
My appoinment with Dr. Klewer was outstanding. He was very knowledgeable and patient, explaining everything I was asking.
- 5 out of 5 starsReviewed on 10/16/2021
Dr. Klewer concern and care for our daughter Ruth
- 5 out of 5 starsReviewed on 1/31/2021
No wait time, professional and personable staff. Cardiologist ( Dr Scott Klewer) is top-notch.
- 5 out of 5 starsReviewed on 11/20/2020
Dr Klewer is a top-notch cardiologist. Great covid19 precautions - no one in the waiting room and was quickly taken into the exam room. The staff and Dr Klewer were very efficient.
- 5 out of 5 starsReviewed on 7/10/2020
Dr. Klewer is amazing.
- 5 out of 5 starsReviewed on 4/16/2020
Dr Klewer is wonderful and I'm grateful to have him as my cardiologist. He is extremely knowledgeable, kind, and thorough.
Similar Providers
Diamond Children's Multispecialty Services Clinic
535 North Wilmot Road, Suite 101, Tucson, AZ 85711
Diamond Children's Multispecialty Services Clinic
535 North Wilmot Road, Suite 101, Tucson, AZ 85711

