Advanced procedures such as endoscopic retrograde cholangiopancreatography, commonly known as ERCP, and robotic pancreatic surgery can provide important treatment options for certain complex conditions. At Dr. Joshua Tierney, MD FACS, we provide specialized surgical and endoscopic care for patients throughout Loveland and Northern Colorado.
Our approach combines advanced technology with fellowship-trained expertise in hepatopancreatobiliary surgery. Whether a patient needs an endoscopic procedure to address a bile duct obstruction or a complex operation involving the pancreas, our goal is to develop a treatment plan based on the individual’s condition and needs.
Understanding ERCP and Its Purpose
ERCP is an advanced endoscopic procedure used to diagnose and treat conditions involving the bile ducts and pancreatic ducts. During the procedure, a flexible endoscope is passed through the mouth and digestive tract to reach the area where these ducts connect with the small intestine. Contrast dye and imaging allow the ducts to be evaluated, while specialized instruments can be used to treat certain problems during the same procedure.
As an ERCP Surgeon Loveland, Dr. Joshua Tierney provides therapeutic ERCP for several biliary and pancreatic conditions. Common reasons for ERCP include bile duct stones that cause obstruction or pancreatitis. The procedure may also be used for malignant biliary obstruction, chronic pancreatitis, and bile or pancreatic duct leaks.
One important advantage of ERCP is that treatment can often take place during the same procedure. Depending on the condition, stones may be removed, narrowed areas may be treated, or stents may be placed to improve drainage.
What Patients Can Expect During ERCP
ERCP is generally performed under general anesthesia and usually takes approximately one hour, although more complicated cases may require additional time. Because the procedure is performed through the digestive tract rather than through abdominal incisions, patients generally do not have surgical incisions to recover from. Many patients can return home after several hours of observation if there are no complications.
Before an ERCP, we discuss preparation requirements, medications, allergies, and the patient’s overall medical history. Patients generally need to avoid eating and drinking before the procedure because an empty stomach is important for safe anesthesia. Arranging transportation home is also essential.
At Dr. Joshua Tierney, MD FACS, we believe patients should understand both the benefits and potential risks of any procedure before treatment begins.
When a Whipple Procedure May Be Considered
Some pancreatic and bile duct conditions require a more extensive surgical approach. The Whipple procedure, also called pancreaticoduodenectomy, is a complex operation commonly used for selected tumors involving the head of the pancreas. The procedure generally involves removing the head of the pancreas, duodenum, distal bile duct, and gallbladder, followed by reconstruction to restore digestive continuity.
At Dr. Joshua Tierney, MD FACS, we evaluate each case carefully before recommending this type of surgery. Diagnostic testing, staging, medical history, and multidisciplinary review can all play important roles in determining the appropriate treatment strategy.
The Role of Robotic Surgery
Advances in minimally invasive surgery have created additional options for selected complex pancreatic and biliary procedures. Robotic surgery uses several small incisions rather than the larger incision traditionally associated with open surgery. A camera provides magnified visualization, while specialized instruments allow the surgeon to perform detailed surgical movements.
For appropriately selected patients, robotic techniques may support smaller incisions, less postoperative discomfort, and a faster recovery compared with open surgery. However, not every patient or condition is suitable for a robotic approach. At Dr. Joshua Tierney, MD FACS, the surgical approach is selected according to the patient’s anatomy, diagnosis, disease extent, and overall treatment plan.
For patients searching for a Robotic Whipple Surgery Loveland option, Dr. Tierney performs Whipple procedures using both open and robotic techniques when appropriate.
Connecting Endoscopic and Surgical Expertise
ERCP and pancreatic surgery can sometimes be part of the broader treatment pathway for patients with complex biliary or pancreatic conditions. In some situations, ERCP may help relieve an obstruction or address a duct problem, while surgery may be necessary when a condition cannot be adequately treated endoscopically.
Dr. Joshua Tierney, MD FACS, has specialized training that bridges therapeutic endoscopy, ERCP, and hepatopancreatobiliary surgery. His practice specifically focuses on conditions affecting the liver, pancreas, gallbladder, and bile ducts.
Personalized Care for Loveland Patients
Facing a pancreatic or bile duct condition can be overwhelming, especially when advanced procedures are being discussed. We take time to explain the diagnosis, treatment options, preparation process, and expected recovery so patients can understand what lies ahead.
At Dr. Joshua Tierney, MD FACS, our focus is on combining specialized knowledge with individualized care. From therapeutic ERCP to complex robotic pancreatic procedures, we use modern techniques when they are appropriate for the patient’s specific situation.
If you have been advised to consider ERCP or are exploring surgical treatment for a pancreatic or biliary condition, a consultation can help clarify your options and determine the next appropriate step in your care.

