background
background
Dr. Karin Gaensler, MD

Dr. Karin Gaensler, MD

Hematology*
40+ years of experience

Dr. Karin Gaensler, MD is a hematologist in San Francisco, CA and has over 40 years of experience in the medical field. She graduated from HARVARD Medical School in 1981. She is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. She is accepting new patients and telehealth appointments.

4 Star Rating
Based on 3 reviews 4 Star Rating (3 reviews)

Hematology, Blood & Marrow Transplant, and Cellular Therapy (HBC) Program

400 Parnassus Ave # 4 San Francisco, CA 94143
Telehealth available

Make an Appointment

(415) 353-2051

Hospital Highlight

Dr. Gaensler is affiliated with UCSF Helen Diller Medical Center at Parnassus Heights San Francisco, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Gaensler specializes in the areas of Hematology, Internal Medicine & Medical Oncology. • 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 250 Best Hospitals Award™ • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Gaensler's Reviews

Likelihood to recommend Dr. Gaensler

4.0

3 ratings, 3 with a written review
5 Star
67%
67%
4 Star
0%
0%
3 Star
0%
0%
2 Star
33%
33%
1 Star
0%
0%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

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

RecentHighestLowestMost Helpful
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jan 31, 2025
×Post a ResponseAre you Dr. Karin Gaensler, MD?
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
1 person found this helpful
Helpful
Mar 18, 2020
×Post a ResponseAre you Dr. Karin Gaensler, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
4 people found this helpful
Helpful
Mike in San Francisco, CA – Nov 29, 2016
×Post a ResponseAre you Dr. Karin Gaensler, MD?

Leave a review

How was your experience with Dr. Gaensler?

Know Before You Go

About Me

care philosophy

Dr Karin Gaensler is a specialist in cancers of the blood who has a special interest in gene therapy. She is currently working to develop novel approaches for treating blood disorders caused by a specific gene mutation. Gaensler earned her medical...read more

biography

Dr. Karin Gaensler is a specialist in cancers of the blood who has a special interest in gene therapy. She is currently working to develop novel approaches for treating blood disorders caused by a specific gene mutation.Gaensler earned her medical...read more

  • Hematology

  • Medical Oncology

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

  • Harvard Medical School

    Medical School, 1981
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Hematology
- 
Internal Medicine
- 
Medical Oncology
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

  • English

  • French

Focus on Breast Cancer

Locations

Hematology, Blood & Marrow Transplant, and Cellular Therapy (HBC) Program

Hematology, Blood & Marrow Transplant, and Cellular Therapy (HBC) Program400 Parnassus Ave # 4 San Francisco, CA 94143
1

Affiliated Hospitals

  • UCSF Helen Diller Medical Center at Parnassus Heights

    400 Parnassus Ave
    San Francisco, CA 94143
    Recipient of 33
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    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

    Outstanding Patient Experience Award™ (2024, 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.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

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

    5% higher than the national average

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