SLUCare Physician Group

Jennifer Keller, MD

Surgical Oncology
Jennifer Keller image
4.9 out of 5 – 

SSM Health Heart & Vascular Care

400 Medical Plaza, Suite 100
Lake St. Louis, MO 63367
Dr. Jennifer Keller is a surgical oncologist who performs complex procedures to treat pancreatic cancer, small bowel cancer, gastric cancers, including colorectal and liver metastases. She also treats soft tissue sarcomas, neuroendocrine tumors, adrenal masses and more.

Her clinical expertise includes pancreatic resections and complex reconstructions, gastric resections, cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC). She uses robotic and minimally invasive techniques in her practice and participates in multidisciplinary tumor boards to deliver targeted treatment plans for patients.

Dr. Keller's research interests include exploring additional applications of cytoreductive surgery and hyperthermic intraperitoneal surgery. She is also interested in geriatric oncology and community outreach.

Dr. Keller is an assistant professor in the Department of Surgery, Division of General Surgery, at Saint Louis University School of Medicine.

She is a member of the Society of Surgical Oncology.

About Me

Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
70 ratings,
24 reviews
11/26/2025
Keep it up, I am so glad to have had our appointment. You have given me hope for a solution in what felt hopeless before.
10/30/2025
My favorite doctor of all time
10/17/2025
Very happy with all services provided
10/16/2025
Dr. Keller is really a great surgeon and very compassionate. She knew the latest guidance on my case.
10/2/2025
Has always been great to work with throughout my surgical process, recovery, etc.

Map & Directions

SSM Health Heart & Vascular Care

400 Medical Plaza, Suite 100 Lake St. Louis, MO 63367
Monday - Sunday

Closed

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