Who are gastroenterologists, and what do they do?
A gastroenterologist is a physician skilled at diagnosing and treating conditions in the Gastrointestinal tract and biliary parts (stomach, intestines, liver, pancreas, and gallbladder).
Gastroenterologists evaluate, diagnose, and treat functional and structural diseases, conditions, and disorders in the GI tract. Here are some of these ranked in order from mild to severe:
- Irritable Bowel Syndrome (IBS)
- Food poisoning
- Diarrhea
- Hemorrhoids
- Diverticular Disease
- Colon Polyps or Cancer
Gastroenterologists undertake and perform regular screening to detect severe diseases or disorders like colon polyps or cancer to begin treatment as quickly as possible. They also recommend preventative measures for groups more vulnerable to these diseases.
What are the educational qualifications of a gastroenterologist?
Gastroenterologists are internists who begin their training with medical studies like other medical professionals. They then proceed to residency and fellowship training. To become a Board-Certified Gastroenterologist, requirements include the following:
- Three years of internal medicine residency
- Certification in internal medicine residency requires the completion of 36 months of fellowship training and at least 18 months dedicated to clinical training.
- Successful completion of gastroenterology certification
Exam Board certification is optional for a gastroenterologist to practice. However, it can act as proof of expertise. Some gastroenterologists may additionally complete a year of research or patient care training. This year may include specialized training in pediatric gastroenterology or transplant hepatology.
When should you see a gastroenterologist near you?
Your physician may refer you to a gastroenterologist if you:
- Have unexplained blood in your stool
- Unexplained difficulty swallowing, stomach pain, and digestive problems such as constant constipation or diarrhea
- Have persistent acid reflux or heartburn.
If you are over 50, you should also see a gastroenterologist for prevention, as this demographic is susceptible to colon cancer. It demands regular check-ups.
What non-surgical procedures do gastroenterologists perform?
Some of the non-surgical procedures that a gastroenterologist perform include:
- Upper endoscopy, which helps diagnose disorders of the esophagus, stomach, and small intestine
- Endoscopic ultrasound, which examines the lower and upper GI tract and other internal organs
- Colonoscopy, which can detect colon cancer or polyps, stones or Identifies tumors in the bile duct area
- Sigmoidoscopy, which assesses blood loss or pain in the lower colon
- Liver biopsy, which monitors inflammation and fibrosis in the liver
- Capsule endoscopy and double-balloon enteroscopy, both of which examine the small intestine
- Feeding tube insertion for inserting feeding tubes in the abdomen
What can you expect from a visit with a gastroenterologist?
You can see a gastroenterologist at a hospital, clinic, or private practice. Depending on your insurance, you may need a referral from your general physician. The gastroenterologist will inquire about your symptoms and conduct a physical exam. For this, the doctor will ask you to lie on the table and press on the outside of your abdomen for evaluation. They will feel for anything unusual, ask if it hurts, and listen for uncommon sounds.
A gastroenterologist might recommend further tests or diagnostic procedures, like a colonoscopy or upper endoscopy, if necessary. Both of them incorporate the use of small cameras to see the insides of your digestive tract. After analyzing the diagnosis, the doctor will recommend your treatment options. Some people visit a gastroenterologist one or more times when they have an acute (sudden) problem. Others may have recurring appointments to treat chronic conditions like inflammatory bowel disease.
What is the difference between a gastroenterologist and a hepatologist?
Hepatologists (doctors of the liver) and gastroenterologists often address conditions that share some common ground, which is a critical consideration for individuals with liver health concerns. Knowing the differences between these medical specialists can help you choose the apt professional to diagnose and manage liver-related diseases.
A gastroenterologist near you will have expertise in diagnosing and treating various disorders affecting the entire digestive system, including the liver. In contrast, a hepatologist's specialization is confined solely to the liver and the associated bile ducts. The choice between these specialists should also consider your specific requirements, including a need for consultation with a transplant specialist.
Gastroenterologists and hepatologists share a foundational understanding of organ systems, yet their respective education and training paths diverge to suit their specific areas of expertise.
Hepatologists specialize in addressing liver and bile duct disorders. Typically, they undergo a gastroenterology fellowship but concentrate their clinical practice on liver-related ailments.
Moreover, transplant hepatologists receive specialized training to manage advanced liver diseases and oversee liver transplant procedures. It involves a dedicated one-year fellowship after completing a general gastroenterology fellowship accredited by a recognized board.
Hepatologists are primarily engaged in the diagnosis and treatment of conditions such as cirrhosis of the liver, hepatitis, chronic liver disease, acute and chronic liver failure, abnormal liver test results, vascular liver diseases, liver cancers and tumors, cholangiocarcinoma (bile duct cancer).
A gastroenterologist, on the other hand, is a practitioner with dual board certifications in internal medicine and gastroenterology. To attain the latter qualification, they must complete a comprehensive two- to three-year fellowship in gastroenterology, entailing a thorough exploration of disorders related to the digestive system's various organs. These organs encompass the liver and bile ducts, esophagus, large intestine, pancreas, stomach, small intestine, gallbladder, rectum, and anus.
It's common to assume that a specialist in liver disorders is inherently more adept at managing conditions like hepatitis. However, this is not always the scenario.
While a hepatologist is typically more well-versed in the latest treatments and research on liver diseases, their expertise only sometimes translates into superior patient care compared to gastroenterologists. Both specialists employ similar diagnostic and treatment methodologies for liver-related conditions.
Some other health conditions that a gastroenterologist can treat
Gastroenterologists gain a deep understanding of the typical movement of food in the stomach, the absorption of nutrients, the omission of waste from the body, and their role in aiding the liver during the digestive process through their specialized training.
This specialty allows them to diagnose and treat problems such as:
- Gallstones: Hardened cholesterol or bilirubin can sometimes accumulate inside the gallbladder. These vary in size and can be as small as a pebble or as large as a golf ball. These gallstones can lead to severe health conditions like jaundice or liver disease if left untreated. Gastroenterologists accurately diagnose using ultrasounds, MRCPs, or ERCPs. They can remove severe cases of gallstones through minor surgery.
- Pancreatitis: Pancreatic inflammation is a gateway to organ failure and other fatal issues if left untreated. Gastroenterologists diagnose this condition using CT scans, MRIs, and blood tests. Treatment can often differ based on the cause and severity of the problem. While some pancreatitis patients only need supportive care, others with chronic issues might have to undergo surgery.
What are the symptoms and causes of pancreatitis?
The pancreas serves two main functions: it produces enzymes that aid in food digestion and release them into the small intestine, and it produces hormones such as glucagon and insulin, which are released into the bloodstream to regulate the blood sugar level of the body. Pancreatitis is the inflammation of the pancreas. This can occur when digestive juices or enzymes attack the organ.
Pancreatitis can be sudden (acute) or ongoing (chronic).
Acute pancreatitis:
- Is a sudden inflammation.
- Lasts for a short time.
- Allows the pancreas to return to normal afterward. However, repeated attacks of acute pancreatitis can lead to chronic pancreatitis.
- May cause serious problems or be fatal in severe cases.
Chronic pancreatitis:
- Causes permanent damage to the pancreas.
- Is a chronic inflammation that occurs intermittently.
- May lead to the cessation of pancreatic enzymes and insulin production in severe cases.
- Often leads to scarring of pancreatic tissue.
Pancreatitis is most often caused by:
- Excessive alcohol consumption
- Presence of gallstones in the gallbladder. This can obstruct the pancreatic duct and prevent enzymes from leaving the pancreas
- Abdominal injury or surgery
- Elevated levels of triglycerides (fat particles) in the blood
- Infections like mumps, hepatitis A or B, or salmonella
- Cystic fibrosis
- Tumors
- Certain medications, such as steroids, estrogens, and thiazide diuretics
- Specific genetic abnormalities
- Congenital pancreatic abnormalities
- Pancreatic trauma
- Very high levels of calcium in the blood
- Smoking
The symptoms of pancreatitis may vary from person to person, but these are some signs that you may have pancreatitis:
- Belly pain that is severe and may extend to your back or chest and may worsen after eating
- Feeling nauseous
- Vomiting
- Fever
- Swelling and tenderness in the upper belly
- Accumulation of fluid in the belly
- Low blood pressure
- Yellowing of the skin and eyes (jaundice)
The symptoms of pancreatitis may resemble other health issues. It's important to consult your healthcare provider for an accurate diagnosis.
Finding the best gastroenterologist near you in Rockville Center, New York
Gastroenterologists are an essential element in maintaining the health of your GI tract. If you are in Rockville Center, Zocdoc is an excellent resource for your search. Zocdoc has a database of experts in and around your area and can recommend the best doctor for your specific needs.
You can narrow your search and find the right gastroenterologist near you by using the search filters on Zocdoc, such as location, specialty, appointment availability, zip code, and insurance carrier rates. If you can't find your insurance plan on Zocdoc, you can try uploading a photo of your medical insurance card (excluding vision and dental cards). We'll scan the image and display your likely plan. If you have trouble uploading the image, you can contact our service team for assistance. For more insurance-related questions, you can check Zocdoc’s insurance page. Once you have shortlisted a doctor, you can view their detailed profile, including their education, expertise, years of experience, and additional certifications to help you make an informed decision. In addition, Zocdoc includes patient reviews to support your decision-making further. Zocdoc is easy, safe, and free to use.
Gastroenterologist statistics in New York
In 2019, there were almost 1,431 active gastroenterologists in New York State.
There were around 13,656 people for every gastroenterologist. Of the total number of doctors, about 282 were gastroenterologists, i.e., 19.8 percent were female. 37.3%, i.e., 534 gastroenterologists, were 60 years or older.
Colon cancer ranks as the second most common type in New York City, following lung cancer. Health professionals have most frequently observed its occurrence in city residents aged 45 and older. Approximately 1,100 adults die from colon cancer in New York City yearly, while nearly 3,500 new cases occur.
Researchers recently discovered that people under 50 are widely affected by cases of colon cancer. Almost 31 out of 100,000 adults aged 45 to 49, or 159 out of 100,000 aged 70 to 74, are diagnosed with colon cancer.
Sources
WebMD
Cleveland Clinic[1]
Cleveland Clinic[2]
Cleveland Clinic[3]
Healthline
NYC Health[1]
NYC Health[2]
American College of Gastroenterology
Association of American Medical Colleges
Verywell Health
Johns Hopkins Medicine
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