A lifesaving call for an unexpected heart attack
With no prior health issues, LaWanda Martin was surprised to learn she was having a heart attack.
Jennifer Simkin Kostrinsky, DO
4.9
Doctor of osteopathy (DO)
Family medicine
(board certified)
Medical Group
Sharp Rees-Stealy
Insurance
Jennifer Simkin Kostrinsky, DO
4.9
Doctor of osteopathy (DO)
Family medicine
(board certified)
Medical Group
Sharp Rees-Stealy
Insurance
Schedule an appointment
Not accepting new patients
Virtual visits available
Location and phone
5525 Grossmont Center Drive
Floor 4
La Mesa, CA 91942-3009
Get directions858-499-2711
Fax: 619-644-68998701 Cuyamaca St.
Floor 2
Santee, CA 92071-4253
Get directions858-499-2715
Fax: 619-568-8080
Care schedule
Sharp Rees-Stealy La Mesa
5525 Grossmont Center Drive
-
Wednesday
-
Thursday
-
Friday
Care partners
When Jennifer Simkin Kostrinsky, DO is unavailable, other providers are here to care for you.
About Jennifer Simkin Kostrinsky, DO
I enjoy family medicine because I am able to care for patients of all ages. Every patient is unique. Working together we can create the best treatment plan.
Age: 50
In practice since: 2004
Gender: Female
Languages: English, Spanish
Education
Western University of Health Sciences: Medical School
Arrowhead Regional Medical Center: Residency
Arrowhead Regional Medical Center: Internship
Areas of focus
- Depression
- Diabetes
- End-of-life care
- Preventive medicine
- Smoking cessation techniques
- Weight management
To confirm coverage for specific treatments and procedures, contact your physician or health plan.
NPI
1639181134
Patient Portal
Insurance plans accepted
Jennifer Simkin Kostrinsky, DO, accepts 36 health insurance plans.
Ratings and reviews
4.9
264 ratings
Patient ratings
Explanations the care provider gave you about your problem or condition
4.8
Concern the care provider showed for your questions or worries
4.9
Provider included you in decisions
4.9
Likelihood of your recommending this care provider to others
4.8
Provider discussed treatment options
4.8
Patient reviews
Verified Patient
April 27, 2025
5.0
Dr. Kostrinsky has a very calming, reassuring presence. She genuinely listens with care & throughoutfulness, she gives feedback & understanding.
Verified Patient
April 26, 2025
4.8
The doctor is great. She listened attentively to everything I told and then she gave a precise and detailed answer to all my questions.
Verified Patient
April 25, 2025
5.0
I think Dr K is busy enough, but anyone would love to have her as a PCP!!
Verified Patient
April 12, 2025
5.0
I have been with my doctor for a long time now. So I would definitely recommend her to friend and family.
Reviews are collected through nationally recognized Press Ganey patient satisfaction surveys. Learn more about ratings and reviews.
Special recognitions
Guardian Angel recognitions
Jennifer Simkin Kostrinsky, DO, has received Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Jennifer Simkin Kostrinsky, DO? Consider paying tribute with a Guardian Angel gift.
Guardian Angel recognitions
Jennifer Simkin Kostrinsky, DO, has received Guardian Angel recognitions from grateful patients and families. Have you and your family received exceptional care from Jennifer Simkin Kostrinsky, DO? Consider paying tribute with a Guardian Angel gift.
Featured in Sharp Health News
Jennifer Simkin Kostrinsky, DO, has been featured as a medical expert in Sharp Health News.
Care partners
You are welcome to book appointments with your doctor's care team.
All affiliated doctors referred by Sharp HealthCare are in good standing with a Sharp hospital or medical group and pay no fees to be included in this service. Doctors are not employees or agents of Sharp HealthCare. Selection is based on your particular needs. Learn more about how doctors and other providers are included in this service and the information displayed here.