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Dr. Keith Mankowitz, MD

Dr. Keith Mankowitz, MD

Cardiology*
35+ years of experience

Dr. Keith Mankowitz, MD is a cardiologist in Chesterfield, MO and has over 35 years of experience in the medical field. Dr. Mankowitz has extensive experience in Heart Conditions and Adult Congenital Heart Conditions. He graduated from University Of The Witwatersrand, Faculty Of Health Sciences in 1989. He is affiliated with medical facilities such as Community Hospital of Staunton and St. Luke's Hospital. He is accepting new patients and telehealth appointments.

4.8 Star Rating
Based on 61 reviews 4.8 Star Rating (61 reviews)

St. Luke's Cardiology - Heart Health Specialists

121 Saint Lukes Center Dr Ste 303 Chesterfield, MO 63017
Telehealth available
(314) 434-3278

Hospital Highlight

Dr. Mankowitz is affiliated with St. Luke's Hospital Chesterfield, a highly rated and top awarded hospital for cardiology.

Dr. Mankowitz 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. Mankowitz specializes in the areas of Cardiovascular Disease & Internal Medicine. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Schedule an appointment.
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Cardiac Surgery Award™ • See hospitals
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Dr. Mankowitz's Reviews

Likelihood to recommend Dr. Mankowitz

4.8

61 ratings, 34 with a written review
5 Star
93%
93%
4 Star
0%
0%
3 Star
0%
0%
2 Star
2%
2%
1 Star
5%
5%

Your trust is our top concern. Learn more.

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Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

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
Helpful
Carolyn Ross – Apr 04, 2025
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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
1 person found this helpful
Helpful
Jimmy Brown – Jan 19, 2025
thank you for the thoughtful review and...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
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
Justus Matthews – Dec 05, 2024
We appreciate the thoughtful review and...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
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
Eddie – Sep 17, 2024
Dr. Mankowitz's Reply –
Thank you for the positive feedback.
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • 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
Nancy De Vore – Jul 31, 2024
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
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
Beverly Hancock – Jun 26, 2024
We appreciate you taking the time to leave a...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
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
Jun 10, 2024
Thank you for the five star rating and review. We...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
Helpful
QueenBee123 – May 25, 2024
Thank you for bringing this matter to our...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
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
Guy Knox – Mar 23, 2024
Thank you for the thoughtful review. We strive...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • 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
Jan 10, 2024
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • 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
Sharon B – Dec 04, 2023
Thank you for taking the time to leave us...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
No results
What could be improved
No results
Helpful
Nov 15, 2023
Thank you for the feedback! We will share your...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
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
Lorri B. – Nov 03, 2023
Thank you so much for the 5 star review! We will...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
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
Jul 29, 2023
Our entire team strives to deliver excellent...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
Helpful
Kandice – Jul 22, 2023
Thank you for the positive feedback. We will...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Apr 22, 2023
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • 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
Beverly Best – Mar 23, 2023
Dr. Mankowitz strives to deliver excellent care. ...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • 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
2 people found this helpful
Helpful
Mar 14, 2023
Dr. Mankowitz and our team strive to deliver...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • 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
Angela G – Dec 21, 2022
Thank you for the compliments and for the...Read More
×Post a ResponseAre you Dr. Keith Mankowitz, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Wait times
What could be improved
No results
Helpful
Mary Price – Nov 11, 2022
Dr. Mankowitz's Reply –
Thank you for the generous review.
×Post a ResponseAre you Dr. Keith Mankowitz, MD?

Leave a review

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Know Before You Go

About Me

Watch Dr. Mankowitz's Video

biography

Keith Mankowitz, MD, is a board-certified cardiologist with the Heart Health Specialists. He brings extensive heart care experience to St. Luke's and has practiced in St. Louis since 1996. He is board-certified in cardiology and internal medicine....read more

  • Cardiology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Washington University

    Fellowship Hospital, 1996

  • Jewish Hospital Of St Louis

    Residency Hospital, 1993

  • Wash University Barnes Hospital

    Fellowship Hospital, 1991

  • Wash University Barnes Hospital|washington University

    Fellowship Hospital, 1991

  • University Of The Witwatersrand, Faculty Of Health Sciences

    Medical School, 1989

  • Johannesburg Hospital

    Internship Hospital, 1989
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Cardiovascular Disease
- 
Internal Medicine
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. Mankowitz is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Focus on ATTR-CM

    Locations

    St. Luke's Cardiology - Heart Health Specialists

    St. Luke's Cardiology - Heart Health Specialists121 Saint Lukes Center Dr Ste 303 Chesterfield, MO 63017
    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
      • Sat: closed
      • Sun: closed
    • Directions

    Affiliated Hospitals

    • St. Luke's Hospital

      232 S Woods Mill Rd
      Chesterfield, MO 63017
      Recipient of 14
      hospital awards

      America’s 50 Best Hospitals for Cardiac Surgery Award™ (2025, 2024, 2023)

      Superior clinical outcomes in heart bypass surgery and heart valve surgery

      Surgical Care Excellence Award™ (2025, 2024)

      Superior clinical outcomes in heart bypass surgery and heart valve surgery

      View all awards

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

      89%
      Patients said they were given information about recovering at home

      5% higher than the national average

      83%
      Patients would recommend the hospital to friends and family

      18% higher than the national average

      View all patient feedback

    • Wabash General Hospital

      1418 College Dr
      Mount Carmel, IL 62863
      Recipient of 4
      hospital awards

      Outstanding Patient Experience Award™ (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 awards

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

      92%
      Patients said they were given information about recovering at home

      4% higher than the national average

      90%
      Patients said that doctors always listened to them and explained things well

      8% higher than the national average

      View all patient feedback

    • Community Hospital of Staunton

      400 N Caldwell St
      Staunton, IL 62088

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

      94%
      Patients said they were given information about recovering at home

      6% higher than the national average

      85%
      Patients said they always received help quickly from hospital staff

      14% higher than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality