alert icon COVID-19 INFO

Coming to a Cleveland Clinic location?
Visitation, mask requirements and COVID-19 information

Department Cardiovascular Medicine
Primary Location Cleveland Clinic Main Campus
Type of Doctor Adults Only
Languages English, German
Surgeon No
Locations Specialties & Treatments

Treatment & Services

  • Cardiac Intensive Care
  • Cardiovascular Critical Care
  • Cardiovascular Disease - Preventative
  • Cardiovascular Medicine
  • Cardiovascular Medicine Department
  • Cholesterol Management
  • Clinical Cardiology Section
  • Consultation/treatment Planning
  • Continuous Glucose Monitoring
  • Contrast Echocardiography
  • Coronary Artery Calcium Score
  • Coronary Heart Disease Prevention
  • Coronary Intensive Care
  • C-Reactive Protein Testing
  • Diabetes - Care & Treatment
  • Diabetes - Management
  • Diabetes Center
  • Dietary Counseling
  • Dobutamine Stress Echo Test
  • Doppler Echocardiography
  • Dysmetabolic Syndrome Gerontology
  • Echocardiography
  • Electrocardiogram (EKG or ECG)
  • Endocrine Treatment
  • Endocrinology
  • Exercise and Cardiovascular Disease
  • Exercise Counseling
  • Exercise Stress Echo Test
  • General Cardiology Consult
  • General Endocrinology
  • Heart Imaging
  • Insulin Pumps
  • Laboratory Tests
  • Lipid-Lowering Therapy
  • Non-Invasive Diagnostic Testing
  • Non-invasive Testing for Vascular Disease
  • Nuclear Cardiology
  • Oral Glucose Tolerance Test
  • Perioperative Cardiac Management
  • Perioperative Echocardiography
  • Preventative Cardiology & Rehabilitation Section
  • Preventive Cardiology
  • Preventive Cardiology Section
  • Preventive Care
  • Preventive Health
  • Transesophageal Echocardiogram (TEE)
  • Transthoracic Echocardiogram (TTE)
  • Weight Loss Medications/Drugs
  • Weight Management
View all 49 Treatment & Services +

Specialty in Diseases & Conditions

  • Cardiac Disease
  • Coronary Artery Disease
View all 2 Specialties +


Is Cleveland Clinic Part of Your Insurance?

Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

View All Plans

About Dennis Bruemmer, MD, PhD

Dennis C.  Bruemmer, MD, PhD, is a Staff Cardiologist and the Director of the Center for Cardiometabolic Health in the Section of Preventive Cardiology and Rehabilitation in the Robert and Suzanne Tomsich Department of Cardiovascular Medicine of the Sydell and Arnold Miller Family Heart, Vascular & Thoracic Institute. He is a Professor of Medicine at Cleveland Clinic Lerner School of Medicine Case Western Reserve Medical School. 

Dr. Bruemmer specializes in Preventive Cardiology, particularly in the comprehensive management of cardiovascular risk and metabolic control of patients with diabetes. Dr. Bruemmer further has special interest in cardiac intensive care and echocardiography. Dr. Bruemmer is board-certified in Internal Medicine, Endocrinology, Cardiovascular Disease, and Echocardiography.

Specialty Interests: General cardiology, preventive cardiology, diabetes management in cardiac (heart) patients, cardiac intensive care, echocardiography

Experience: The Section of Preventive Cardiology and Rehabilitation at Cleveland Clinic provides patients with comprehensive assessment to identify and manage their traditional and emerging, nontraditional cardiovascular risk factors. In 2018 the section recorded more than 11,000 outpatient visits. Dr. Bruemmer has more than 20 years’ experience in general and preventive cardiology, including managing cardiovascular risk factors in patients with diabetes.

Education: Dr. Bruemmer earned his MD/PhD degrees from the University of Hamburg, Hamburg, Germany. Following residency training in internal medicine and cardiology at the Robert Virchow Hospital/German Heart Institute and Charité Hospital, Humboldt University, Berlin, Germany, Dr. Bruemmer completed a two-year research fellowship as the Gonda (Goldschmied) Diabetes Center Fellow in the Department of Endocrinology at the University of California, Los Angeles. After completion of this research fellowship, Dr. Bruemmer joined the faculty at UCLA as Assistant Professor.

In 2004, he was recruited to the University of Kentucky, Lexington, KY where he completed additional clinical subspecialty fellowship training in Endocrinology in 2009 and in Cardiovascular Medicine in 2015. Since 2004, Dr. Bruemmer had been a faculty member and a clinician-investigator at the University of Kentucky. In 2009, he was promoted to Associate Professor and became the Associate Director of the Saha Cardiovascular Research Center. Prior to joining the Cleveland Clinic medical staff in 2019, Dr. Bruemmer was an Associate Professor at the University of Pittsburgh and a staff Cardiologist at the UPMC Heart, Vascular & Thoracic Institute and the VA Pittsburgh Healthcare System.

Research, Publications and Speaking: Dr. Bruemmer’s research is focused on mechanisms of atherosclerosis and risk factor intervention for the prevention of coronary artery disease. Dr. Bruemmer has received grant awards from the National Institute of Health, the U.S. Department of Veterans Affairs, the American Heart Association, and the American Diabetes Association. He has coauthored nearly 200 manuscripts, review articles, and abstracts, which have been published in leading medical journals and cited over 5000 times. Dr. Bruemmer frequently is an invited speaker at national and international medical meetings. He serves on various national and international review committees and as reviewer for leading manuscripts, including Science, Cell, Proceedings of the National Academy of Sciences, Circulation, Hypertension, Diabetes and others.
About Dr. Bruemmer: “I consider working in health care a privilege. Being a physician is much more than understanding the mechanisms of disease and its treatment. It was my desire to help and provide hope for those who suffer and compassion for what their families experience that led me to become a physician. I embrace listening to my patient’s concerns, being entrusted with their symptoms and relieving their anxiety when they enter the hospital. I have tremendous empathy for their journey, one which I am dedicated to take alongside them.”
Leisure Activities: In his free time, Dr. Bruemmer enjoys spending time with his family, biking, hiking and skiing.

Education & Professional Highlights

Education & Professional Highlights


Education & Fellowships

Fellowship - University of Kentucky Chandler Medical Center
Cardiovascular Disease
Lexington, KY USA

Fellowship - University of Kentucky Chandler Medical Center
Endocrinology, Diabetes and Metabolism
Lexington, KY USA

Fellowship - University of California Los Angeles
Postdoctoral Research Molecular Biology
Los Angeles, CA USA

Residency - Humboldt University Berlin, Charité/Robert Virchow Hospital/German Heart Institu
Internal Medicine

Medical Education - University of Hamburg, Germany
Hamburg, Germany


  • Internal Medicine
  • Internal Medicine - Endocrinology, Diabetes and Metabolism
  • Internal Medicine - Cardiovascular Disease
  • Adult Comprehensive Echocardiography

Specialty Interests

General cardiology, preventive cardiology, diabetes management in cardiac (heart) patients, cardiac intensive care, echocardiography

Awards & Honors

  • 2017  Heart and Vascular Institute/Vascular Medicine Institute Innovator Award, University of Pittsburgh
  • 2014 Henry I. Russek Award, American College of Cardiology
  • 2014 Investigator Award, American College of Cardiology
  • 2009 Novo Nordisk Scholarship Award, American Association of Clinical Endocrinology
  • 2008 Career Development Award, American Diabetes Association
  • 2004 ATVB Merit Award for Young Investigators, American Heart Association
  • 2004 Young Scholar Award, American Society of Hypertension
  • 2004 Irvine H. Page Young Investigator Research Award, American Heart Association
  • 2004 National Scientist Development Award, American Heart Association
  • 2003 Young Investigator Award, The Endocrine Society
  • 2003 Young Investigator Award Basic Science (1. Prize), European Society of Cardiology
  • 2002 New Investigator Award, High Blood Pressure Council, American Heart Association
  • 2001 Cardiovascular Young Investigator Award, AstraZeneca
Research & Publications

Research & Publications

See publications for Dennis Bruemmer, MD, PhD.

(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

Industry Relationships

Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.

To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.

As of 9/9/2022, Dr. Bruemmer 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.

Patient Satisfaction Reviews

133 Patient Satisfaction Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Responses are measured on a scale of 1 to 5 with 5 being the best score.

The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.

Overall Star Ratings
4.9 out of 5
Explains 4.9
Listens 4.8
Courtesy, Respect & Concern 4.9
Patient Rating of Doctor 5

33 Patient Comments

Reviewed on Sep 27, 2022

I could not been happier with my doctor!

Reviewed on Aug 26, 2022

Dr. Bruemmer was very kind, concerned and made sure my heart was perfect.

Reviewed on Aug 26, 2022

Dr Bruemmer was very kind, thoughtful and am very impressed with his "bedside manner" for lack of a better term. He was always friendly and genuinely answered all my questions. He's one very smart doctor and I feel lucky to have him treating me.

Reviewed on Aug 18, 2022

Excellent caring doctor.

Reviewed on Aug 18, 2022

Excellent office and Doctor!! Efficient, kind, and helpful!!

Reviewed on Aug 18, 2022

Excellent doctor with excellent bedside manner! Easy to talk to and great advice! A true asset to your hospital!!!

Reviewed on Aug 17, 2022

Dr. Dennis Bruemmer is the very best doctor at Cleveland Clinic. He makes you feel like you are his only patient. Very attentive to your health and concerns.

Reviewed on Aug 17, 2022

I would trust Dr. Dennis Bruemmer with my life. He is an exceptional physician. Listens to your concerns and advices the best treatment.

Reviewed on Aug 17, 2022

Dr. Dennis Bruemmer makes me feel like I am in the best of hands. Without Dr. Bruemmer... I probably wouldn't be doing as well as I am. He's excellent.

Reviewed on Jul 12, 2022

Dr.Breummer is very thorough and compassionate. He is dedicated to his work and it shows in his assessment skills and bedside manner. His nurse, Melissa, is also very professional and helps anytime you have questions, concerns, or new orders. I trust their care and team completely.

Reviewed on Jul 8, 2022

Staff and Doctor was exceptionally professional

Reviewed on Jul 7, 2022

Dr. Bruemmer was very professional, pleasant and informative.

Reviewed on Jun 3, 2022

Dr. Bruemmer was excellent.

Reviewed on May 26, 2022

The provider is a definite asset to the medical staff at the Cleveland Clinic. Doctor is the best of the best my health care cardiology issues are always addressed with professionalism and timely.

Reviewed on May 26, 2022

I would recommend physician to all.

Reviewed on May 26, 2022

Everyone was courteous and easy to work with. Both Dr. Bruemmer and Paula were excellent!

Reviewed on May 6, 2022

I have had nothing but GREAT services and with courtesy from all at the Clinic every time I am there. I especially like Dr. Bruemmer who takes the time and always asks what else he can do for me.

Reviewed on May 3, 2022

Wonderful experience with Dr. Breummer

Reviewed on Apr 28, 2022

There was no video staff noted on my end. However, I feel I received very good care from the doctor - he improvised when video didn't work and proactively found a way to provide care

Reviewed on Apr 12, 2022

Dr Bruemmer is excellent. Very caring and is very patient.

Reviewed on Mar 17, 2022

It was this doctor that has started me on my road to work on my condition. Great results in the short time I have been doctored under him. I tell everyone about him and that is the best place to go.

Reviewed on Mar 15, 2022

Dr. Bruemmer is top of the line! Very professional, very warm spirit, interested in comments, INTELLIGENT!! Allows you to express your ideas but makes it a dialogue that is satisfying. With a very strong Genogram of cardiovascular disease, he goes beyond my own cardiac risks. EVERY visit, he inquires about my children and statin therapy. Great way to add importance of such when a CC cardiologist is emphasizing its value. Result: son now on Statin, daughter (dietitian) continues to refuse. His interest in this truly reveals Dr. Brummer's vision: PREVENTION. Excellent in his role!!

Reviewed on Feb 22, 2022

I have much respect for Dr. Bruemmer and appreciate his expertise and his candor.

Reviewed on Feb 22, 2022

I appreciated Dr. Bruemmer's genuine understanding and regard for my circumstances (which may, or may not, be unique. They are unique to me). He was patient and showed Compassion. And total honesty. I appreciate that in my medical team.

Reviewed on Feb 18, 2022

Outstanding physician

Reviewed on Jan 13, 2022

Really enjoyed meeting and talking with Dr. Bruemmer. He showed great concern about me as his patient. He was informative and engaged me in my care for surgery prep.

Reviewed on Jan 5, 2022

Dr Bruemmer is wonderful. Great communicator. I totally trust him and appreciate his caring manner. He's the best!

Reviewed on Dec 9, 2021

Dr. Bruemmer is very polite and solicited my thoughts on the course of therapy. I am very pleased with him and with his help I have made significant improvement in my LDL levels.

Reviewed on Nov 30, 2021

Dr Breummer was pleasant, professional, direct and got the expected results of the treatment. I would hughly recommend him to others.

Reviewed on Nov 26, 2021

Dr Bruemmer was fantastic. He was very thorough and took his time with me. He explained things easily to me. He had the best bedside manner. I felt very comfortable with him and he seemed extremely knowledgeable and concerned to get to the bottom of my health issue. I was very impressed with his knowledge as well as his level of concern for me as a patient and the time he devoted to my appointment with him. I would recommend Dr Bruemmer to anyone and everyone that needs a cardiologist.

Reviewed on Nov 23, 2021

I have always had a good experience with my appointments with dr Bruemmer. He always takes his time and is verity informative concerning my health

Reviewed on Nov 19, 2021

Dr. Bruemmer listened to my request to be taken off my satin medication but together we decided to stay on it. He was very helpful and kind.

Reviewed on Nov 11, 2021

Excellent Physician

Back to Top