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Dr. Sarah Hassan, MD

Dr. Sarah Hassan, MD

Medical Oncology*

Dr. Sarah Hassan, MD is a medical oncologist in Fountain Valley, CA. Dr. Hassan has extensive experience in Breast Neoplasms and Pancreatic Neoplasms. She is affiliated with medical facilities MemorialCare Saddleback Medical Center and MemorialCare Orange Coast Medical Center. She is not accepting new patients.

4.8 Star Rating
Based on 55 reviews 4.8 Star Rating (55 reviews)

Practice

18111 Brookhurst St Ste 6100 Fountain Valley, CA 92708
Telehealth available

Make an Appointment

Hospital Highlight

Dr. Hassan is affiliated with MemorialCare Saddleback Medical Center Laguna Hills, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Hassan 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
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Dr. Hassan's Reviews

Likelihood to recommend Dr. Hassan

4.8
55 ratings, 52 with a written review
5 star
95%
95%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
5%
5%

Your trust is our top concern.

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

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

Dr. Hassan - the BEST
Dr. Hassan is fabulous! She is very knowledgeable, kind, caring; everything you want in an Onocologist.
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
2 others found this helpful
Helpful
Apr 10, 2025
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Best doc
Dr Hassan listens to what I have to say. Very compassionate and very very intelligent. It’s always a good visit
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
Jillm – Dec 20, 2024
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Highly recommended!!!
Smooth and quick process from check in until check out. Friendly staff. Dr. Hassan, despite being very professional with her advices and recommendations, is also a very sweet and conpassionate doctor. I am very fortunate to have her as my doctor.
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
4 others found this helpful
Helpful
Tessa – Nov 28, 2024
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She is the best doctor I’ve ever had!
Dr Hassan is the most caring, compassionate and informative doctor! I feel very fortunate calling her my doctor!
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
2 others found this helpful
Helpful
Lynne – Sep 27, 2024
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A trustworthy Doctor
Telehealth
Dr. Hassan is the epitome of a caring, professional and competent Doctor!
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Jul 16, 2024
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Excellent Physician
Dr. Hassan is hands down the best specialist I have ever had. She is friendly, engaging, listens to concerns and genuinely wants to help me with on-going care and health concerns. She explains things well, orders appropriate testing and follows up with good communications via My Chart and over the phone when needed. Simply put, a talented and excellent doctor....Her highly competent style of care and compassion is deeply appreciated! The office staff are also top notch with appointment reminders and getting messages passed on... I highly recommend Dr. Hassan and staff...
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
mtpeebs – Jun 21, 2024
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Great bedside manner and caring oncologist
Dr Hassan has excellent bedside manner. She takes her time and effort to explain patient’s situation and uses visual description that is very easy to understand. She takes her time to listen to patient’s concerns and addresses them in a caring way. She does not rush you out the door like some physicians and very caring with her patient. She makes me feel that patients are her number one priority. She sets a perfect example of what a physician should be. It is a blessing to have her as part of my cancer care team.
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
3 others found this helpful
Helpful
Jun 12, 2024
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Dr Hassan review
Very professional and very personable. Spent much time with me explaining my condition and treatment . Highly recomment her!!!
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
Apr 15, 2024
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Outstanding.
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
2 others found this helpful
Helpful
Mar 01, 2024
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Perfect
Dr. Hassan saved my life. She went above and beyond all other oncologists I was consulting when first diagnosed. The smartest decision in my life was choosing her as my doctor. I’ve been in remission years now thanks to her.
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
3 others found this helpful
Helpful
Jan 14, 2024
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Dr. Hassan is a very professional and efficient doctor. She is also personable and listens carefully. I couldn't be more pleased with the care she has given me.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Nov 30, 2023
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Wonderful doctor
As always Dr. Hassan is so caring and kind. I feel supported and listened to.
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
2 others found this helpful
Helpful
Niki R – Nov 15, 2023
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Great doctor!
Telehealth
She really cares, through her words and action, about my health and wellness.
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
Nov 08, 2023
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Dr Hassan is great!
She is very personable, thorough and willing to listen. She shows that she really cares. I would highly recommend her!
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
2 others found this helpful
Helpful
Sep 08, 2023
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Dr. Hassan is really great
She explains your results and listens to your problems. I can always count on her answers to my questions.Unfortunately the staff is not very good because you can never talk to anyone. There have been many times I needed to talk to someone and can not get ahold of the office staff. I get the navigation center which are really nice but do not get the actual office
What went well
  • I felt respected
  • Listened & answered questions
  • Explained conditions well
  • Wait times
What could be improved
  • Staff wasn't friendly
1 other person found this helpful
Helpful
Teresa Islas – Aug 16, 2023
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Best doctor ever!
Amazing bedside manor. Dr. Hassan was incredibly knowledgeable, kind and patient. The first doctor I've ever met that I felt so comfortable with. I would 100% recommend her to anyone seeking care. Thank you again, Dr. Hassan!
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
Seychelle – Jun 24, 2023
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5/31/23
She was friendly and explain in detail all the answers to my questions. Gave me hope I will be ok and feel better in no time.
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
Jun 01, 2023
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she is very personable and addressed my concerns. She even gave me a hug when we were finished!
What went well
No results
What could be improved
No results
2 others found this helpful
Helpful
Apr 29, 2023
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Cancer survivor
Dr Hassan has and continues to be the one who has supported me through my battle with breast cancer. I will always sing her praises to anyone that needs her help.
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
Apr 27, 2023
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Dr Hassan was very helpful in answering all question regarding my health problems. She went over and above without rushing and I certainly appreciate that in a doctor.
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
Apr 21, 2023
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Leave a review

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About Me

Watch Dr. Hassan's Video

biography

Dr. Sarah Hassan, MD is a medical oncologist in Fountain Valley, CA. Dr. Hassan has extensive experience in Breast Neoplasms and Pancreatic Neoplasms. She is affiliated with medical facilities MemorialCare Saddleback Medical Center and MemorialCare Orange Coast Medical Center. She is not accepting new patients.
  • Medical Oncology

  • Hematology & 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.

  • Shifa College Of Medicine

    Medical School
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.

Locations

Practice

Compassionate Cancer Care18111 Brookhurst St Ste 6100 Fountain Valley, CA 92708
1

Practice

Bristol Park Medical Group Inc722 Baker St Costa Mesa, CA 92626
2
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Practice

MemorialCare Medical Group Fountain Valley11420 Warner Ave Fountain Valley, CA 92708
3
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Practice

Four Seasons Surgery Center of Huntington Beach17762 Beach Blvd Huntington Beach, CA 92647
4

Affiliated Hospitals

  • MemorialCare Saddleback Medical Center

    24451 Health Center Dr
    Laguna Hills, CA 92653
    Recipient of 25
    hospital awards

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

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

    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

    View all awards

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

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
  • MemorialCare Orange Coast Medical Center

    18111 Brookhurst St
    Fountain Valley, CA 92708
    Recipient of 2
    hospital awards

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

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

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