Print view logo

WellSpan Surgical Specialists

WellSpan Surgical Specialists 804 Grandview Dr. , Suite 2
Ephrata, PA 17522
(717) 466-2500 Get Directions

Formerly known as Keyser & O'Connor Surgical Associates and WellSpan General Surgery. To access the formerly KOSA patient portal, please go to: WellSpan.org/KOSAportal.

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm
Saturday Closed
Sunday Closed

WellSpan Surgical Specialists

At WellSpan Surgical Specialists, we work as your partner in the diagnosis, evaluation and surgical treatment of a broad range of conditions including vascular conditions, hernia repair, gallbladder disease, breast tumors, colon tumors, conditions affecting the abdomen and thyroid. Most surgeries can be performed conveniently in an outpatient setting or a brief stay at WellSpan Ephrata Community Hospital.

As part of our ongoing goal to make WellSpan services easier to access and use, we will coordinate your care through MyWellSpan, our secure online tool.  Use MyWellSpan to manage your appointments, review lab and imaging study results, communicate with your doctor, access your confidential medical records and more. We invite you to learn more about MyWellSpan.



General surgery

  • Laparoscopic colon and gallbladder procedures
  • Laparoscopic hernia surgery
  • Thyroid and parathyroid surgery
  • Anorectal procedures
  • Thoracic surgery
  • Lung cancer surgery
  • Video-assisted thoracic surgery (VATS)

Vascular surgery

  • Aortic aneurysm repair (open and stent graft techniques)
  • Treatment of lower extremity claudication and rest pain arteriography, angioplasty and stenting
  • Carotid surgery
  • Dialysis surgery
  • Treatment of varicose veins

Patient resources