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Dr. Karen Leiser, MD

Dr. Karen Leiser, MD

Internal Medicine*
20+ years of experience

Dr. Karen Leiser, MD is an internist in Harrison, NY and has over 20 years of experience in the medical field. She graduated from Albert Einstein College of Medicine in 2002. She is affiliated with White Plains Hospital. She is not accepting new patients.

3.7 Star Rating
Based on 32 reviews 3.7 Star Rating (32 reviews)

Scarsdale Medical Group

600 Mamaroneck Ave Ste 200 Harrison, NY 10528
(914) 723-8100

At a Glance

  • Area of Expertise
    Dr. Leiser specializes in the area of Internal Medicine. • See board certifications
  • Easy Scheduling
    Patients said scheduling was easy. • See reviews
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Leiser's Reviews

Likelihood to recommend Dr. Leiser

3.7

32 ratings, 23 with a written review
5 Star
63%
63%
4 Star
3%
3%
3 Star
0%
0%
2 Star
6%
6%
1 Star
28%
28%

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RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 19, 2025
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 02, 2025
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 20, 2025
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Nov 13, 2024
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Nov 03, 2024
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 22, 2024
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 07, 2024
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
May 29, 2024
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
May 29, 2024
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
May 23, 2024
×Post a ResponseAre you Dr. Karen Leiser, 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
Dr. Karen Leiser – Aug 04, 2023
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What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
2 people found this helpful
Helpful
Aug 02, 2021
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
9 people found this helpful
Helpful
Apr 21, 2020
×Post a ResponseAre you Dr. Karen Leiser, MD?
What went well
No results
What could be improved
No results
4 people found this helpful
Helpful
Apr 08, 2019
×Post a ResponseAre you Dr. Karen Leiser, 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
Jan 26, 2019
×Post a ResponseAre you Dr. Karen Leiser, 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
Linda in Armonk, NY – Aug 11, 2018
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What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
5 people found this helpful
Helpful
Kate in NY – Jul 13, 2018
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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
4 people found this helpful
Helpful
Sara in Scarsdale – Mar 28, 2018
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What went well
No results
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
2 people found this helpful
Helpful
Jessica in White plains, ny – Feb 07, 2018
×Post a ResponseAre you Dr. Karen Leiser, 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
Ellen Bair in Eastchester, NY – Dec 14, 2017
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How was your experience with Dr. Leiser?

Know Before You Go

About Me

care philosophy

Karen J Leiser, MD received her undergraduate degree from Duke University. She went on to medical school at the Albert Einstein College of Medicine where she was elected to Alpha Omega Alpha honor society. She completed her internship and residency...read more

biography

Karen J. Leiser, MD received her undergraduate degree from Duke University. She went on to medical school at the Albert Einstein College of Medicine where she was elected to Alpha Omega Alpha honor society. She completed her internship and residency...read more

  • 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.

  • Albert Einstein College Of Medicine

    Medical School, 2002
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
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.

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Locations

Scarsdale Medical Group

Scarsdale Medical Group600 Mamaroneck Ave Ste 200 Harrison, NY 10528
1

Affiliated Hospitals

  • White Plains Hospital

    41 E Post Rd
    White Plains, NY 10601
    Recipient of 8
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    81%
    Patients said that nurses always listened to them and explained things well

    6% higher than the national average

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