Professional Summary

Professional Education
  • Fellowship: Stanford University School of Medicine (2006) CA
  • Medical Education: University of Iowa Carver College of Medicine (1998) IA
  • Residency: Dartmouth Hitchcock Medical Center (2001) NH
  • Board Certification: American Board of Internal Medicine, Interventional Cardiology (2007)
  • Board Certification: American Board of Internal Medicine, Cardiovascular Disease (2006)
  • M.D., University of Iowa, Medicine (1998)
  • S.M., Harvard University, Epidemiology (2002)

Administrative Appointments
  • Director, Radial Program (2009 - Present)
  • Director, CTO Program (2018 - Present)
  • Medical Director, Women's Heart Health at Stanford (2007 - Present)


Clinical Trials

Clinical trials are research studies that evaluate a new medical approach, device, drug, or other treatment. As a Stanford Health Care patient, you may have access to the latest, advanced clinical trials.

Open trials refer to studies currently accepting participants. Closed trials are not currently enrolling, but may open in the future.

Practice Locations

Interventional Cardiology Stanford, CA
Stanford, CA

300 Pasteur Drive, 3rd Floor, Clinic A31

Stanford , CA 94305

(650) 725-2621

Make An Appointment More Clinic Information » Getting Here »

Women's Heart Health Stanford, CA
Stanford, CA

300 Pasteur Drive , 2nd Floor, Room A260

Stanford , CA 94305

(650) 725-5909

Make An Appointment More Clinic Information » Getting Here »

Patient Reviews

(70 reviews)

Exemplary care.
She is caring, professional, and a wonderful support.
The world class came I have received from Dr. Tremmel and her team has directly & positively impacted my quality of life. I often refer patients to your facility.
MD apologized for long wait. She discussed my tests & diagnosis form previous cardiologist/s. Re-diagnosed my condition with thorough explanations. Offered different ways to treat, including conservative vs. invasive way to diagnosis. Answered my Q's. She listened and I felt heard, and a part of my treatment.
Absolute professional!
Dr. Tremmel is a perfect doctor. Up to date on latest science/medicine, caring, excellent communicator.
Dr. Tremmel is outstanding in all areas. Example of SHC's excellence she really knows cardiology.
Simply stated: Dr. Tremmel is the best.
I love Dr. S. Tremmel she is an angel.
Very good -
Dr. Tremmel is very professional, thorough, and shows great concern for her patients well being.
Dr. Tremmel is great! That's why I drive 3 1/2 to see her!
Nothing more to say other than I love Jennifer Tremmel and trust my health care to her completely!
I cannot find words to describe my satisfaction with the treatment and care that Dr. Tremmel gave me. She's the greatest!!!
Dr. Tremmel is thorough, caring, clear, supportive and spends the time to understand what is going on in your life and how that impacts her support of your care. She rocks.
Dr. Tremmel saved my life. She was just going to get it done. No option. We love her!
Dr. Tremmell and her np Katie are the two primary reasons I stay with Stanford Health Care. They are professional caring assets to the organization.
I was very impressed with Dr. Tremmel and the outcome of my procedure.
Dr. Tremmel and her team are the BEST!!
Doctor was very open to answering any questions we came up with after our visit.
Dr. Tremmel provides excellent patient care, is informative and takes time to answer questions.
Katie and Dr. Tremmel spent a lot of time with me. Wonderful customer service. Thank you!
Dr Tremmel is excellent in every way
Dr. Tremell is an excellent DOCTOR.
Dr. Tremmel is excellent who has helped in many ways. the same is true for Dr. Basina.
I was referred to Dr. Tremmel by a doctor friend and I will be forever thankful to be under her care.
Although the clinic appeared to be busy I never felt rushed.
Dr. Tremmel has given exceptional care all along.
Dr. Tremmel is great!
Never felt rushed!
Dr. Tremmel is a very good doctor & very caring & concern.
Dr. Tremmel is a world class doctor. Friendly, informative, understanding, caring and takes the time to answer all my questions and concerns. I would and will recommend her to my friends.
If every doctor was like Dr. Tremmel, health care would be an amazing experience!
Dr. Tremmel is beyond amazing!
Dr Tremmel is excellent - very personable - and take the time - even with small things.
Excellent care!!!
I continue coming to Stanford because of the wonderful doctors I've encountered.
I have never had a doctor spend as much time on a visit as Dr. Tremmel. I have already recommended her to others.
I believe Dr. Tremmel's interest in my health & her expertise - and my great confidence in her - are responsible for the great health and well being I have.
I have recommended Dr. Tremmel to many of my students and friends. Dr. Tremmel is the best!
Dr. Tremmel is the best.
I love Jennifer Tremmel!
Katie and Dr. Tremmel are the best at listening and advising.
Dr. Tremmel was exceptional in her attention, explanation, and follow through on further tests and care. I am very grateful to have her for my doctor.
Dr. Jennifer Tremmel & nurse Katie: Great!
I just felt that this provider should care about my health because this care depends if I am on the liver transplant list. Her actions/care did not show any concerns -
Respect & appreciate the time & care Dr. Tremmel provides.
Dr. Tremmel is fantastic! She definitely takes the time to listen to/validate your concerns!
I have the highest confidence possible. I think this is a great deal of the reason I feel so healthy and positive. I know I am under the care of the best - and Dr. Tremmel makes me feel she really does care.
Dr. Tremmel has been my cardiologist for over 4 years. She is an excellent doctor.
this was a good experience.
I was very impressed with the care and concern of all aspects of my visit to the Stanford facility!!!
Dr. Tremmel, nursing staff were very knowledgeable and prepared for my visit.
I have a rare cardiac condition. My doctor is extremely knowledgeable and so caring.
Great motivator.
There seems to be reluctance on part of dr. to discuss fibromyalgia pain and statin dosage.
Dr. Tremmel has my full confidence. Never rushes the appointment - excellent communicator.
Dr. Tremmel is a superb doctor.
I'm very happy to be in Dr. Tremmel's care.
I found Dr. Tremmel an incredibly helpful doctor, pulling together information about my health profile in a way no other doctor has ever done -
I have recommended my care provider?! I always have nice things to say -
Dr. Tremmel is fantastic!
Dr. Tremmel is an excellent doctor.
I just referred my friends mom to Dr. Tremmel.
She makes me feel very comfortable.
Best cardiologist I have had. I feel that she truly cares about my well being.
Dr. Tremmel calls me from an out-of-state conference to discuss results of echo cardiogram and tried both my cell and home phone until she got ahold of me.

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