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Dr. David Lomnitz, MD

Dr. David Lomnitz, MD

Cardiology*
25+ years of experience

Dr. David Lomnitz, MD is a cardiologist in Norwalk, CT and has over 25 years of experience in the medical field. Dr. Lomnitz has extensive experience in Adult Congenital Heart Conditions and Heart Conditions. He graduated from University of Pennsylvania Perelman School of Medicine in 1995. He is affiliated with medical facilities Danbury Hospital and Norwalk Hospital. He is accepting new patients and telehealth appointments.

3.7 Star Rating
Based on 11 reviews 3.7 Star Rating (11 reviews)

WCMG Norwalk Hospital Medicine

34 Maple St Norwalk, CT 06850
Telehealth available
(203) 855-3680

Hospital Highlight

Dr. Lomnitz is affiliated with Danbury Hospital Danbury, a highly rated and top awarded hospital for cardiology.

Dr. Lomnitz 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
  • Area of Expertise
    Dr. Lomnitz specializes in the area of Cardiovascular Disease. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Cardiac Care Award™ • See hospitals
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Dr. Lomnitz's Reviews

Likelihood to recommend Dr. Lomnitz

3.7

11 ratings, 4 with a written review
5 Star
64%
64%
4 Star
0%
0%
3 Star
0%
0%
2 Star
18%
18%
1 Star
18%
18%

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RecentHighestLowestMost Helpful
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
1 person found this helpful
Helpful
James A Slater MD – Oct 16, 2024
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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
Marcos from Westport – Feb 28, 2024
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Mike Krause – Dec 06, 2019
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What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
9 people found this helpful
Helpful
Lee in Norwalk – Mar 09, 2018
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Leave a review

How was your experience with Dr. Lomnitz?

Know Before You Go

About Me

biography

Dr. David Lomnitz, MD is a cardiologist in Norwalk, CT and has over 25 years of experience in the medical field. Dr. Lomnitz has extensive experience in Adult Congenital Heart Conditions and Heart Conditions. He graduated from University of Pennsylvania...read more

  • 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.

  • New York Hospital

    Fellowship Hospital

  • University Of California-san Francisco

    Internship Hospital, 1996

  • University Of Pennsylvania Perelman School Of Medicine

    Medical School, 1995
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Cardiovascular Disease
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

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  • Spanish

Dr. Lomnitz is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Focus on ATTR-CM

    Locations

    WCMG Norwalk Hospital Medicine

    Norwalk Cardiovascular Services34 Maple St Norwalk, CT 06850
    1
    • Call
    • Fax
    • Hours
      • Mon: 8:30am - 5:00pm
      • Tue: 8:30am - 5:00pm
      • Wed: 8:30am - 5:00pm
      • Thu: 8:30am - 5:00pm
      • Fri: 8:30am - 5:00pm
    • Directions

    Ascension Medical Group Genesys Heart Center

    WCMG Surgeons of Westport333 Post Rd W Ste 1 Westport, CT 06880
    2

    Affiliated Hospitals

    • Danbury Hospital

      24 Hospital Ave
      Danbury, CT 06810
      Recipient of 28
      hospital awards

      America’s 100 Best Hospitals for Cardiac Care Award™ (2025)

      Top 5% in the nation for consistently delivering clinical quality

      America’s 100 Best Hospitals for Coronary Intervention Award™ (2025)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

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

      87%
      Patients said they were given information about recovering at home

      3% higher than the national average

      74%
      Patients said that doctors always listened to them and explained things well

      2% lower 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