Dr. Dennis Lang, DO
Dr. Dennis Lang, DO is a cardiologist in Sumter, SC. Dr. Lang has extensive experience in Adult Congenital Heart Conditions and Heart Conditions. He is affiliated with medical facilities such as Prisma Health Tuomey Hospital and McLeod Health Clarendon. He is accepting new patients.
Practice
540 Physicians Ln Sumter, SC 29150Compare with other Cardiologists
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Dr. Lang is a Healthgrades Choice provider in Cardiology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
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- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
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Dr. Lang's Reviews
Likelihood to recommend Dr. Lang
4.1
| 5 Star | 71% | 71% |
| 4 Star | 7% | 7% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 21% | 21% |
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How was your experience with Dr. Lang?Overall Patient Satisfaction
Likelihood of recommending Dr. Lang to family and friends is 4.071429 out of 5
About Me
biography
Dr. Dennis Lang, DO is a cardiologist in Sumter, SC. Dr. Lang has extensive experience in Adult Congenital Heart Conditions and Heart Conditions. He is affiliated with medical facilities such as Prisma Health Tuomey Hospital and McLeod Health Clarendon. He is accepting new patients.Cardiology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Michigan State University College Of Osteopathic Medicine
Medical School
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Affiliated Hospitals
- Recipient of 4
hospital awardsView all awardsOutstanding Patient Experience Award™ (2024, 2023, 2022)
Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
84%Patients said that doctors always listened to them and explained things well8% higher than the national average
- Recipient of 2
hospital awardsView all awardsAmerica’s 50 Best Hospitals for Cardiac Surgery Award™ (2025)
Superior clinical outcomes in heart bypass surgery and heart valve surgery
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
77%Patients said that doctors always listened to them and explained things well1% higher than the national average
- Recipient of 7
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
85%Patients said they were given information about recovering at home1% higher than the national average
77%Patients said that doctors always listened to them and explained things well1% higher than the national average
Compare with other Cardiologists
Compare Dr. Lang with our nearby Cardiologists at Mayo.
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