Dr. Susan A. Keisner, MD | Santa Ana, CA | Geriatric Medicine

.about .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Susan Keisner specializes in geriatric medicine and family medicine, bringing four decades of medical expertise to her practice. She earned her medical degree from the University of Texas Southwestern Medical Center Medical School and completed her residency at Memorial Hermann Hospital System. Her extensive experience of 44 years allows her to provide comprehensive care for patients across all age groups, with particular expertise in caring for older adults. Dr. Keisner is fluent in Vietnamese, Tagalog, and English.

Dr. Keisner practices at Gerinet Medical Associates in Santa Ana, California, and maintains hospital privileges at Hoag Hospital Irvine. She treats a variety of common conditions including foot pain and fungal infections of the skin and nails. Her practice includes performing surgical nail removal procedures and comprehensive eye examinations using specialized instruments to assess eye health. Patients have given Dr. Keisner an average rating of 4.2 out of 5 stars.

AI-generated from data on this provider profile.

accepting new patients
4.2

12 Ratings
44 years of experience
15 insurance plans accepted
speaks Vietnamese, Tagalog, English
Memorial Hermann Hospital System
6 written reviews
2 specialties
8 areas of expertise
1 hospital affiliation
1 office location
Female

12 ratings & reviews

Sort:

Showing 1 to 6 of 6 reviews

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

My Doctor ?? Dr. Keisner is old school. She listens, finds solutions and is extremely calming. I tend to get overly concerned and she always has a kind way of letting me know when something is a big deal and when something is really nothing to worry to about. She gives off loving, caring Mom vibes. I recommend her for patients of all ages. She's smart, efficient and most of all caring.

September 24th, 2024

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

This was one of the best Doctors you have ever had.

July 1st, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Always takes the time to ask probing questions so that I tell her things that I didn't realize she needed to know. Always makes sure that I understand diagnoses and explains her recommendations. She's the best docotr I've ever had.

February 17th, 2012

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

This is a doctor who will take time to get to know your concerns and will TALK to you! She explains things so that you can understand what's going on and nwill even discuss options so that you can make a more reasoned decision regarding your health care choices.

May 25th, 2011

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

Dr. Keisner is one really great doctor. She is very thorough and conscientious. She always follows through. If a referral is needed she will do all possible to see that you get it. She always responds to my needs in a very timely manner. I am truly happy that I found this doctor. I would recommend her highly to anyone seeking excellent care.

September 17th, 2010

.rating-and-reviews .noScriptHide .nojs-show,.truncated [data-rem],blockquote .truncated-text{ display: initial !important}.no-js-hide,.ellipsis { display: none; }.truncated:after {content: '' !important}

HMO requires Dr. Keisner to book patients in 15-minute slots, which keeps her way too busy. She's a great doc but wait times can go as long as 2-3 hours hours and the only way to follow up is to make another appointment -- no answers to phone calls or e-mails. Managed care ruins a good doc.

May 15th, 2008

Gerinet Medical Associates

3401 W Sunflower Ave Ste 225Santa Ana, CA 92704

Tel: (714) 619-8777

Mon12:00 am - 12:00 pm

Tue12:00 am - 12:00 pm

Wed12:00 am - 12:00 pm

Thu12:00 am - 12:00 pm

Fri12:00 am - 12:00 pm

Sat12:00 am - 12:00 pm

Sun12:00 am - 12:00 pm


Dr. Susan Ann Keisner, MD	Sahil Sharma, NP	Dr. Karanbir Brar	Dr. Peter N Mattar, MD
Geriatric Medicine	Geriatric Medicine	Geriatric Medicine	Family Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.2 (12 Ratings)	0 (0 Ratings)	5 (16 Ratings)	4.6 (10 Ratings)
44 Years of Experience	7 Years of Experience	16 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	Virtual Visit Available	No Virtual Visit Option
Speaks Vietnamese, Tagalog, English	Speaks English, Spanish, Punjabi	Speaks English, Punjabi, Spanish	Speaks Spanish, French, English
Santa Ana , CA	Newport Beach , CA	Oceanside , CA	Norco , CA
Med School: University Of Texas Southwestern Medical School		Med School: Ross University School Of Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Accepts Medicare
Accepts Medicaid
AltaMed Senior BuenaCare (PACE)
Ambetter - Medicaid (Managed)
BLUE CROSS of CALIFORNIA - HMO
Blue Shield of California
Blue Shield of California - HMO
CareMore
Health Net - HMO
Inland Empire Health Plan
Medicare
Medicare - Medicaid
Medicare - Medicare
Molina Healthcare - Medicaid (Managed)
Optum Health
UnitedHealthcare
UnitedHealthcare - HMO

Check-up
Contraception
Family Medicine
Family Planning
Immunization
Influenza
Weight Loss
Weight Loss (non-surgical)

EDUCATION & TRAINING

Residency

Memorial Hermann Hospital System

Medical School

University Of Texas Southwestern Medical School

University Of Texas Southwestern Medical Center Medical SchoolGraduated in 1982

Dr. Jackie L Turner
Nurse Practitioner
| Austin, TX
(0)
Dr. Brian Daniel Mikolasko, MD
Hospice & Palliative Medicine
14 Years Exp | Boston, MA
(0)
Dr. Richard John Kelly, MD
Anesthesiology
33 Years Exp | Orange, CA
(3)
Dr. Pavani Naini Reddy, MD
Nephrology
31 Years Exp | Whittier, CA
(0)
Dr. Rodney A Kernes, DO
Diagnostic Radiology
18 Years Exp | Pawhuska, OK
(0)
Dr. Dawn Michele Clark-Barber, DO
Emergency Medicine
29 Years Exp | Lewes, DE
(4)
Dr. Amy Myrl Prince, DO
Pediatrics
20 Years Exp | Orange, CA
(1)
Dr. Paul Wayne Frutos, DO
Emergency Medicine
26 Years Exp | Corona, CA
(8)
Dr. Bryant Jungkun Kim, MD
Anesthesiology
18 Years Exp | DALLAS, TX
(0)
Dr. James L. Pearson, MD
Family Medicine
9 Years Exp | Seal Beach, CA
(0)

Which hospitals is Dr. Susan Keisner affiliated with?: Dr. Susan Keisner is affiliated with Hoag Hospital Irvine.
Does Dr. Susan Keisner accept my insurance?: You can see the insurance plans that Dr. Susan Keisner accepts on their Vitals profile.
Where is Dr. Susan Keisner's office located?: Dr. Susan Keisner's office is located at 3401 W Sunflower Ave Ste 225, Santa Ana, CA, 92704.
What languages does Dr. Susan Keisner speak?: Dr. Susan Keisner speaks Vietnamese, Tagalog, and English.
Does Dr. Susan Keisner accept virtual/telehealth appointments?: Dr. Susan Keisner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

Copyright © 2026 Vitals Consumer Services, LLC. US Patent No. 8, 694, 441. All Rights Reserved.
As more fully set forth in this website's terms of use . (1) nothing contained on or offered by or through this website should be construed as medical advice and should not be relied upon for medical diagnosis or treatment. Vitals Consumer Services, LLC ("Vitals"). the provider of this website, does not recommend or endorse any particular healthcare provider whose information or ratings appear on this website; and (2) Vitals has granted you a limited license to access and use this website for your own noncommercial use. You are not permitted to copy, reproduce, distribute, transmit, mirror, frame, scrape, extract, wrap, create derivative works of, reverse engineer, decompile or disassemble any part or aspect of this website.