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Dr. Allan Klein, MD

Dr. Allan Klein, MD

Cardiology*
35+ years of experience

Dr. Allan Klein, MD is a cardiologist in Cleveland, OH and has over 35 years of experience in the medical field. Dr. Klein has extensive experience in Heart Conditions and Adult Congenital Heart Conditions. He graduated from McGill University School of Medicine in 1986. He is affiliated with Cleveland Clinic. He is accepting new patients and telehealth appointments.

3.9 Star Rating
Based on 9 reviews 3.9 Star Rating (9 reviews)

Cleveland Clinic Main Campus & Cleveland Clinic Hillcrest Hospital

9500 Euclid Ave Ste R Cleveland, OH 44195
Telehealth available

Hospital Highlight

Dr. Klein is affiliated with Cleveland Clinic Cleveland, a highly rated and top awarded hospital for cardiology.

At a Glance

  • Areas of Expertise
    Dr. Klein 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. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Cardiac Surgery Award™ See hospitals
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Dr. Klein's Reviews

Likelihood to recommend Dr. Klein

3.9

9 ratings, 4 with a written review
5 Star
67%
67%
4 Star
0%
0%
3 Star
11%
11%
2 Star
0%
0%
1 Star
22%
22%

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RecentHighestLowestMost Helpful
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
Ruthie Koz – Jun 09, 2022
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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
  • Wait times
What could be improved
No results
Helpful
Louise – Jan 12, 2022
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What went well
No results
What could be improved
No results
2 people found this helpful
Helpful
Unknown sick person – Nov 23, 2020
×Post a ResponseAre you Dr. Allan Klein, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
  • Long wait times
4 people found this helpful
Helpful
Sturgis, MI – Oct 05, 2017
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Leave a review

How was your experience with Dr. Klein?

About Me

care philosophy

About Dr. Klein: ``I am a people person and enjoy the patient interaction. I am delighted in helping patients of all ages get better. With my clinical and imaging skills, I like to make a difference on a day to day basis.``

biography

Allan Klein, MD, is the Director of Cardiovascular Imaging Research, Director of the Center for the Diagnosis and Treatment of Pericardial Diseases, and a staff cardiologist in the Section of Cardiovascular Imaging, the Robert and Suzanne Tomsich...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.

  • University Ottawa Heart Inst

    Residency Hospital
  • Mayo Foundation For Medical Education And Research

    Fellowship Hospital, 1988
  • Mcgill University School Of Medicine

    Medical School, 1986
  • Royal Victoria Hospital

    Residency Hospital, 1984
  • Mt Sinai Hospital

    Internship Hospital, 1982
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.

Locations

Cleveland Clinic Main Campus & Cleveland Clinic Hillcrest Hospital

Cleveland Clinic -Cardiac9500 Euclid Ave Ste R Cleveland, OH 44195
1

Affiliated Hospitals

  • Cleveland Clinic

    9500 Euclid Ave
    Cleveland, OH 44195
    Recipient of 28
    hospital awards

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

    Top 5% in the nation for consistently delivering clinical quality

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    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

    82%
    Patients would recommend the hospital to friends and family

    17% higher than the national average

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