Mercy Clinic General Surgery - Mercy Plaza

4140 W. Memorial Road, Suite 621
Oklahoma City, OK 73120

Main Entrance: East or West

Phone: (405) 749-4231
Fax: (405) 749-4234
Monday-Friday: 8 a.m. - 5 p.m.

Oklahoma City General Surgery

Our highly trained, board-certified surgeons are experienced to provide you with the best surgical options for your particular case. Below are the credentials for our surgeons at this clinic.

  • Dr. Ellis is fellowship trained in surgical oncology and the only surgical oncologist in the metro area who has completed a fellowship certified by the Society of Surgical Oncology.
  • Dr. Elizabeth Hooper is fellowship trained in bariatric surgery and has a special interest in doing bariatric surgeries.
  • Dr. Joseph Buendia, Dr. Stephen Magness and Dr. Elizabeth Hooper have extensive experience performing robotic surgeries for those conditions that are best treated with this less invasive option.

New Procedure Offered for Acid Reflux Sufferers "GERD"

Do you suffer from acid reflux? You may be a candidate for the LINX® Reflux Management System, a less-invasive option for when medication no longer provides adequate control of your symptoms. 

The LINX® System is a small, flexible band of magnets that keep the stomach valve closed to prevent acid reflux. Swallowing forces the beads to separate and allow food to pass. The magnetic band subsequently closes the valve. 

Most patients are eating after surgery and go home the same day. 

Drs. Joseph Buendia and Steven Magness were the first physicians in the state to be trained in this procedure and are offering it to patients in Oklahoma City. Mercy Hospital Oklahoma City was the first hospital to make this option available to Oklahoma residents.  

Curious to know more?  Talk to your doctor or call our office at (405) 749-4231.

Surgical Procedures & Treatments

Our physicians provide surgical procedures and treatments for a variety of conditions, including:

General Surgery

Oncological / Tumor Surgery

Endocrine Surgery

Bariatric Surgery (Weight Loss Surgery)

Robotic Surgery at Mercy

Mercy Clinic General Surgery Oklahoma City

Introducing Dr. Buendia at Mercy Clinic General Surgery in Oklahoma City, Ok.

Meet Our Team