The Emergency Department at SSM Health St. Anthony Shawnee Hospital is a Level III Trauma Center opened 24 hours a day, 7 days a week, 365 days a year. Our goal is to respond to your emergencies with skill and compassion. The ER staff works hard to ensure patients receive the highest quality of healthcare.

General surgeon David Heon, MD cares for patients in Shawnee, Okla. and surrounding communities. His areas of focus include a full range or surgical techniques, including but not limited to: diagnostic and therapeutic endoscopy, advanced laparoscopic surgery, treatment of breast disease, critical care training, treatment of colorectal disease, minimally invasive hernia repair and hemorrhoid treatment.

Certified by the American Board of Internal Medicine, Kelli D. Koons, M.D. focuses on internal medicine and pediatrics. She works closely with patients and their families to find the best course of action for each patient. When not caring for patients, she spends her free time working with youth at her church and in local schools.

A priority for Jeremy Holter, M.D. is endeavoring to give patients the best medical information to help them make wise choices to enhance their health. Focusing in internal medicine and pediatrics, Dr. Holter is certified by the American Board of Internal Medicine. When not caring for patients, he enjoys spending time with family and participating in his church community. He... Read More about Jeremy Holter, MD

Isma Nusrat Javed, MD, FACP, FACC, RPVI cares for the heart and vascular health of adults in Shawnee, Okla. and surrounding communities. Board certified in multiple disciplines, she offers patients surgical and non-surgical treatments for a variety of cardiological conditions, including but not limited to cardiac catheterization, cardiac CT imaging, coronary and peripheral stent placement, echocardiography, nuclear cardiology, peripheral vascular... Read More about Isma Javed, MD