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Dr. David Lorenz, MD

Dr. David Lorenz, MD

Cardiology*
25+ years of experience

Dr. David Lorenz, MD is a cardiologist in Stamford, CT and has over 25 years of experience in the medical field. Dr. Lorenz has extensive experience in Adult Congenital Heart Conditions, Interventional Cardiac Procedures, and Heart Conditions. He graduated from Georgetown University School of Dentistry in 1997. He is affiliated with medical facilities Norwalk Hospital and Saint Vincent's Medical Center. He is accepting new patients.

3.8 Star Rating
Based on 25 reviews 3.8 Star Rating (25 reviews)

Cardiology Physicians of Fairfield County Cardiology LLC

1177 Summer St Fl 5 Stamford, CT 06905
(203) 353-1133

Hospital Highlight

Dr. Lorenz is affiliated with Norwalk Hospital Norwalk, a highly rated hospital.

Dr. Lorenz 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.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Areas of Expertise
    Dr. Lorenz specializes in the areas of Cardiovascular Disease & Interventional Cardiology. • See board certifications
  • Trustworthy
    Patients said this doctor is trustworthy. • See reviews
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
  • Good Patient Care
    Patients said they had exceptional care at this hospital. • See hospitals
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Dr. Lorenz's Reviews

Likelihood to recommend Dr. Lorenz

3.8
25 ratings, 8 with a written review
5 star
68%
68%
4 star
0%
0%
3 star
0%
0%
2 star
4%
4%
1 star
28%
28%

Your trust is our top concern.

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Avoid this provider
Poor patient care
What went well
No results
What could be improved
  • I didn't feel respected
  • Didn't explain conditions well
  • Appointment was rushed
Helpful
Oct 25, 2024
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Excellent cardiologist
My husband & I have been patients of Dr Lorenz for more than 8 years. He has treated us with professionalism and integrity.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 11, 2024
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No communication from Dr. Lorenz after procedure
Dr. Lorenz never called me after implanting a 3rd stent in my 94 year old husband on Sept. 1, I am still waiting to hear about that procedure, 5 days later. Disappointed and disgusted with this lack of communication
What went well
No results
What could be improved
  • Didn't listen or answer questions
Helpful
Sep 06, 2022
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Very Thankful Dr. Lorenz was at Norwalk Hospital
I am very thankful Dr. Lorenz was at Norwalk Hospital this weekend (August 13, 2022). Within minutes of arriving at Norwalk Hospital by ambulance, Dr. Lorenz was clearing a blocked artery for my 91 year-old father and inserting his 8th stent. Less than an hour later, Dr. Lorenz told us everything went well during surgery and explained the procedure clearly, even giving my brother and me some advice on this hereditary cardiac condition. I can't thank Dr. Lorenz, the paramedics, police, firemen, and all the staff at Norwalk Hospital for their exceptional and professional job. My father is alive and well thanks to these unsung HEROES.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Peter Jr. – Aug 16, 2022
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Fortunate to call him my cardiologist
Became my cardiologist at a visit to the ER. He is decisive, exceptionally trained, and a good communicator.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
PA – Jul 22, 2022
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I DO ENJOY GOING TO SEE DR LORENZ AND HIS ASSISTANT ERICA
What went well
  • Office environment
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
BETTY GOLDEN – Jul 02, 2020
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Ten years ago Dr. Lorenz performed a balloon angioplasty and installed three stents. Today I am unsymptomatic and unmedicated. I salute him!
What went well
No results
What could be improved
No results
2 others found this helpful
Helpful
Mar 31, 2019
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Dr. Lorenz is patient and compassionate and I would not hesitate to recommend him to family and friends.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
4 others found this helpful
Helpful
Norwalk, CT – Apr 05, 2017
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Know Before You Go

About Me

biography

Dr. David Lorenz, MD is a cardiologist in Stamford, CT and has over 25 years of experience in the medical field. Dr. Lorenz has extensive experience in Adult Congenital Heart Conditions, Interventional Cardiac Procedures, and Heart Conditions....read more

  • Cardiology

  • Interventional 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.

  • Georgetown University School Of Dentistry

    Medical School, 1997
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Cardiovascular Disease
- 
Interventional Cardiology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

Dr. Lorenz is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Focus on ATTR-CM

    Locations

    Cardiology Physicians of Fairfield County Cardiology LLC

    Cardiology Associates of Fairfield County PC1177 Summer St Fl 5 Stamford, CT 06905
    1
    • Call
    • Fax
    • Hours
      • Mon: 8:00am - 5:00pm
      • Tue: 8:00am - 5:00pm
      • Wed: 8:00am - 5:00pm
      • Thu: 8:00am - 5:00pm
      • Fri: 8:00am - 5:00pm
    • Directions

    Cardiology Associates of Fairfield County P.C

    SVMC Holdings Inc40 Cross St Ste 200 Norwalk, CT 06851
    2

    Hartford Healthcare Medical Group

    Hartford Healthcare Medical Group2800 Main St Bridgeport, CT 06606
    3

    Affiliated Hospitals

    • Saint Vincent's Medical Center

      2800 Main St
      Bridgeport, CT 06606

      How patients felt about the care they received at this hospital.

      86%
      Patients said they were given information about recovering at home

      2% higher than the national average

      77%
      Patients said that doctors always listened to them and explained things well

      1% higher than the national average

      View all patient feedback

    • Norwalk Hospital

      34 Maple St
      Norwalk, CT 06850
      Recipient of 40
      hospital awards

      America's 100 Best Hospitals Award™ (2025, 2024, 2023)

      Top 1% in the nation for providing the highest clinical quality year over year

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Top 1% in the nation for providing the highest clinical quality year over year

      View all awards

      How patients felt about the care they received at this hospital.

      88%
      Patients said they were given information about recovering at home

      4% higher than the national average

      76%
      Patients said that doctors always listened to them and explained things well
      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality