About SignatureCare Emergency Centers

About SignatureCare Emergency Centers

About SignatureCare Emergency Center


SignatureCare Emergency Center is a premier, integrated healthcare provider that strives to anticipate and respond to the emergency medical needs of the community. It was founded by three talented local physicians with extensive clinical experience; Hashibul Hannan, MD, Aaron Braun, DO, and Kanti Bansal, MD.

SignatureCare Emergency Center and its employees take pride in providing excellent medical care to members of the local community.

Our History


In 2013, Dr. Hashibul Hannan, MD, Dr. Aaron Braun, DO, and Dr. Kanti Bansal, MD, driven by their passion for quality emergency medical care, saw the need for emergency centers built in local communities that are dedicated solely to meeting the medical care needs of those communities.

To fulfill that need, they took over Physician ER , a local emergency center in the Mission Bend / Sugar Land area and later renamed it SignatureCare Emergency Center.

As the ER thrived, the three friends saw the need to expand to other locations in the Greater Houston area. This led to the establishment of freestanding emergency rooms in Montrose (Houston Midtown), Memorial City, Houston Heights, and Westchase areas. Locations in South Austin, Stafford, and College Station/Bryan, TX soon followed.

In late 2018, they acquired six new locations including Odessa and Midland in West Texas, Paris and Texarkana in Northeast Texas, and Bellaire and Copperfield in the Houston area. Additional emergency rooms in Cypress-FM 1960 (Houston area), Killeen, Lewisville, Pflugerville, Atascocita/Humble, and Spring, TX soon followed.

Our Founders


Dr. Kanti Bansal, MD

Dr. Bansal is a Manager and a founding member of SignatureCare.

He is heavily involved in the oversight and management of the Company. Dr. Bansal is a Board Certified Emergency Medicine physician. Before becoming an attending physician, Dr. Bansal served as chief resident of his Emergency Medicine residency at Metropolitan Hospital Center in Manhattan, New York.

He holds a Bachelor of Science in biology as well as a minor in computer science from Brandeis University. Prior to joining the company, he worked as an emergency room doctor for several years at many hospitals in the Greater Houston Metro Area, including Memorial Hermann Southwest, Memorial Hermann Southeast, Memorial Hermann Memorial City, and St. Catherine’s Hospital, as well as St. Mary’s Hospital in Beaumont, Texas.

Dr. Bansal has 2 children and enjoys hanging out with his family.


Dr. Aaron Braun, DO

Dr. Braun is a Manager and a founding member of SignatureCare.

He graduated from Indiana University with a Bachelor of Science in Biology and a minor in Business and Psychology. After graduation, he studied medicine at Midwestern University in Downers Grove, Illinois, and then completed a residency in Emergency Medicine.

Dr. Braun has worked in Houston, Texas since 2010. During this time, he has volunteered as a member of the Harris County Sheriff’s Department as physician for high-risk investigations and SWAT operations.

He also is a co-founder of ABC&S Development which builds residential homes.

During his free time Dr. Braun enjoys spending time with his wife and twins.


Dr. Hashibul Hannan, MD

Dr. Hannan is a Manager and a founding member of SignatureCare.

He earned his Bachelor of Science in Biochemistry and Chemistry at State University of New York. After graduation, he completed his Doctor of Medicine (MD) degree at Stony Brook University in New York.

Afterwards he completed his internship at Robert Wood Johnson University in New Jersey, his residency in Emergency Medicine at Maimonides Medical Center in Brooklyn, New York, and his fellowship in Emergency Ultrasound at Drexel University in Pennsylvania.

Dr. Hannan is Board Certified in Emergency Medicine. He has held leadership roles at multiple Houston-area hospitals since coming to Houston in 2008. With the help of data analysis and easy-to-use dashboard Dr. Hannan helps optimize clinical and operational processes while improving visibility and accountability.

He works closely with Quality Assurance, Billing, Laboratory, Marketing and Information Technology teams.

Our Goal


Our goal everyday at SignatureCare Emergency Center is to make our patients’ lives better. As an outstanding member of the community, we are recognized for our commitment to the community, for providing superior healthcare services and delivering outstanding value through clinical innovations.

We take pride in providing exceptional medical and health services to the community through our knowledgeable, trained, skilled and caring medical staff.

Our motto is simple: Your Care Is Our Signature!


Tremendous Growth


Led by our team of board-certified emergency room physicians, Director of Operations and Director of Nursing, SignatureCare Emergency Center has experienced tremendous growth.

In a few short years, we have grown from a single location in Mission Bend / Sugar Land to multiple locations in other cities in Texas.

Additional 24-hour emergency rooms are due to open soon, all designed to give you and your family the same compassionate care you have come to expect from our board-certified physicians.

Contact us today if you have any questions or if you would like a tour of our emergency center closest to you. We are always happy to see area residents in our local emergency rooms. See our notice of privacy practices here.

Here are all of our emergency room locations in Texas