Dr. Gregory Giesler, MD

Cardiology*MaleAge 54

Cardiology*

Dr. Gregory Giesler, MD is a cardiologist in Pasadena, CA. He specializes in Cardiology and Interventional Cardiology.

Dr. Gregory Giesler, MD

Practice

55 E California Blvd Fl 3 Pasadena, CA 91105
Telehealth availableTelehealth services available
Telehealth availableTelehealth services available
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Accepting new patients

Hospital Highlight

Dr. Giesler is affiliated with Huntington Hospital Pasadena, a highly rated and top awarded hospital for cardiology.

Dr. Giesler 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. Giesler specializes in the areas of Cardiovascular Disease & Interventional Cardiology. 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
    Cardiac Surgery Excellence Award™ See hospitals

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Dr. Giesler's Reviews

Likelihood to recommend Dr. Giesler

5.0
11 ratings, 8 with a written review
5 star
100%
100%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
0%
0%

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Supportive, knowledgeable, excellent Cardiologist
This Review Title is my description of Dr. Giesler MD. Very caring and empathic physician. He has cared for me over 5 years and in each meeting Dr Giesler I leave feeling my heart's physical care, and therefore my life is in the hands of the best of medical practice. The office personnel are supportive and attentive; well maintained and orderly surroundings; with excellent follow-up.
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
Khalsa – May 15, 2024
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OUTSTANDIN
Everything here is just done right. Very attentive and engaging staff. Welcoming atmosphere. My doctor is wonderful. If you need a cardiologist, this is the practice for you.
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 other person found this helpful
Helpful
I FULLY TRUST THEM WITH MY CARDIAC CARE – Oct 11, 2023
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Dr Giesler is a great heart expert
My wife had a heart attack last month. She was sent to Huntington Hospital and treated by Dr Giesler. We were very fortunate to get Dr Giesler to help. He is a great medical professional, a great expert on heart problem. He shows so much care and love to patients. He listens carefully and gives expert advices. We are very grateful to Dr Giesler for his great help and valuable guidance.
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Sep 01, 2023
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He Sets The Bar High!
I am always genuinely impressed when I go to see Dr. Geisler! He's friendly yet professional and very thorough. I appreciate the time he takes to explain everything and any additional questions I may have. He is very reassuring and his confidence gives me confidence. I'm grateful to be under his care. Oh his watch, I am on the road to my best health ever!!
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 other person found this helpful
Helpful
Monica – Jun 22, 2023
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New patient
This is my first appointment with Dr. Giesler. He listened to me. He explained former test results in a clear, simple way. He was so reassuring and made me feel that I am in good hands. And he made me laugh twice, which really makes me bond with a doctor. His nurse was amazing, and understood my motivation for switching doctors to Dr. Giesler.
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
Helpful
May 12, 2023
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First impressions matter
Today’s initial office visit with Dr. Geisler went very well. He addressed all my concerns, adjusted my medication and left me feeling like I was in very good hands.
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
Sean Kennally – Dec 07, 2022
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Procedure went exactly as he prepared me to hope for. He was direct, clear and is part of an amazing team for TAVR. Happy I chose the Huntington Cardiology department. Great nursing staff.
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Aug 15, 2021
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Extremely smart and intuitive. Makes decisions quickly and accurately, and does not dance around the diagnosis. Also, and refreshingly, is irreverent, which I personally enjoy!
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
6 others found this helpful
Helpful
Richard M. in Pasadena, CA – Mar 03, 2016
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About Me

biography

Dr. Gregory Giesler, MD is a cardiologist in Pasadena, CA. He specializes in Cardiology and Interventional Cardiology.
  • 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.

  • Rosalind Franklin University Chicago Medical School

    Medical School
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.
  • English

  • Spanish

Dr. Giesler is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Locations

    Practice

    Southern California Heart Specialists55 E California Blvd Fl 3 Pasadena, CA 91105
    1

    Affiliated Hospitals

    • Huntington Hospital

      100 W California Blvd
      Pasadena, CA 91105
      Recipient of 10
      hospital awards

      Cardiac Surgery Excellence Award™ (2025)

      Superior clinical outcomes in heart bypass surgery and heart valve surgery

      Coronary Intervention Excellence Award™ (2025, 2023)

      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.

      84%
      Patients said they were given information about recovering at home
      77%
      Patients would recommend the hospital to friends and family

      12% higher than the national average

      View all patient feedback
    • PIH Health Good Samaritan Hospital

      1225 Wilshire Blvd
      Los Angeles, CA 90017
      Recipient of 9
      hospital awards

      Patient Safety Excellence Award™ (2023)

      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.

      81%
      Patients said they were given information about recovering at home

      3% lower than the national average

      72%
      Patients said that doctors always listened to them and explained things well

      4% lower than the national average

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