Dr. Dennis Collins, MD

About Dr. Dennis Collins, MD

Dr. Dennis Collins, MD is a Gastroenterology specialist practicing at Digestive Disease Associates - Newberry Road in Gainesville, FL. He is dedicated to providing high-quality, comprehensive, and patient-centered Gastroenterological care, registered with The Florida Board of Medicine and practicing under the Florida Statutes, Title XXXII, Chapter 458 (Medical Practice). He provides comprehensive medical care for patients with disorders of the digestive system, encompassing the esophagus, stomach, intestines, liver, gallbladder, and pancreas. Dr. Collins serves all ages and is currently welcoming new patients. Please call (352) 423-7846 to schedule an appointment.

Dr. Collins's extensive background in gastroenterology stems from rigorous medical training at recognized institutions. He completed his medical degree at Saint Louis University School of Medicine, followed by an internship and residency in Internal Medicine at the University of Florida, culminating in a Chief Resident position at the Malcolm Randall VAMC. He then completed a fellowship in Gastroenterology at the University of Florida, specializing in endoscopic ultrasound, endoscopic ablation of Barrett's esophagus, and capsule endoscopy, among other areas. He is Board Certified in Gastroenterology by the American Board of Internal Medicine and has served as Section Chief for Gastroenterology at the Malcolm Randall VAMC and Clinical Assistant Professor at UF Health for several years. Having joined Digestive Disease Associates in 2014, Dr. Collins brings a wealth of experience and a commitment to evidence-based medicine, patient education, and collaborative decision-making to every patient interaction.

Dr. Collins strives to create a supportive and reassuring environment for patients, ensuring they feel heard and empowered in their health journey. He understands the complexities of digestive health and is committed to providing the highest quality care. Dr. Collins provides consultations primarily in English.

Gastroenterological Conditions Addressed

Dr. Dennis Collins addresses a wide range of Gastroenterological health concerns, including:

• Rectal Prolapse: Rectal prolapse occurs when the rectum, the final part of your large intestine, turns inside out and pushes through the anus.
• Malnutrition: Insufficient intake of vital nutrients, leading to health problems, is called malnutrition.
• Food Allergy: A food allergy occurs when your immune system mistakenly reacts to a harmless food protein.
• Cyclical Vomiting Syndrome: Cyclical vomiting syndrome (CVS) is a condition causing episodes of intense vomiting that happen repeatedly.
• Liver Damage from Alcohol: Liver damage from alcohol is a serious condition that can range from mild inflammation to liver failure.
• Splenic Infarct: A splenic infarct is a blockage of blood flow to the spleen, potentially causing pain and swelling.
• Infectious Diarrheal Disease: This condition involves inflammation of the intestines due to an infection, resulting in watery bowel movements.
• Alcoholic Cirrhosis: Damage from excessive alcohol use can cause alcoholic cirrhosis, a late-stage liver disease characterized by scar tissue.
• Bile Duct Obstruction: A bile duct obstruction is a blockage in the tubes that carry bile from your liver and gallbladder to your small intestine.
• Irritable Bowel Syndrome: Experiencing recurrent abdominal pain, bloating, and changes in bowel habits that are not explained by other diseases may indicate IBS.
• Gastrojejunal Ulcer: A gastrojejunal ulcer is an open wound on the lining of the digestive system, specifically at the junction of the stomach and jejunum.
• Diaphragmatic and Hiatal Hernia: A diaphragmatic hernia is when part of your stomach pushes up through your diaphragm, the muscle separating your chest and abdomen.

Please note: This list highlights some common health concerns that Dr. Dennis Collins addresses and is for informational purposes only; it does not constitute medical advice. The range of conditions a Gastroenterology manages is broad, and this list is not exhaustive. For a comprehensive understanding of how he can assist with your Patient's specific health needs or to discuss any particular symptoms, it's always best to schedule a consultation. Accurate diagnosis and personalized treatment plans are developed based on individual patient evaluations.

Gastroenterological Services Provided

Dr. Dennis Collins offers a range of services to support your Patient's health and well-being, such as:

• Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy: This service provides treatment for tumors in your rectum or intestines, including colonoscopy procedures.
• Duodenal Polypectomy: During a duodenal polypectomy, a small growth (polyp) in your duodenum is surgically removed.
• pH Probe: A pH probe is a small sensor used to measure the acidity level in your esophagus or stomach.
• Proctosigmoidoscopy: During a proctosigmoidoscopy, a short, flexible tube is inserted into your rectum to view the lining of your rectum and sigmoid colon.
• Anoscopy: This short procedure involves a doctor using a special scope to check the lower part of your rectum and anus for signs of disease or injury.
• Colonoscopy: This procedure helps screen for colon cancer and other colorectal diseases, often preventing serious problems.
• Hepatitis Screening: This service offers testing to detect hepatitis, a liver infection.
• Hepatitis C Virus Screening: This service screens for hepatitis C virus infection.
• Hepatitis B Virus Screening: This service screens for hepatitis B virus infection.
• Colon Cancer Screening: Regular colon cancer screenings help find and remove precancerous polyps before they turn into cancer.
• Rigid Proctosigmoidoscopy: During a rigid proctosigmoidoscopy, a doctor uses a firm, lighted instrument to visually inspect the lower part of your large intestine for polyps, inflammation, or bleeding.
• Endoscopy: Endoscopy allows doctors to directly visualize and diagnose problems within your digestive tract, such as ulcers, tumors, or inflammation.

Please note: This list highlights some of the key services that may be offered by Dr. Dennis Collins. Service availability can change and not all services listed may be appropriate or offered to every patient. The scope of services provided by a Gastroenterology can vary. For a comprehensive understanding of all available services or to discuss your Patient's specific healthcare needs, it's always best to schedule a consultation. Some specialized procedures or advanced diagnostic tests may require referral to a subspecialist.

All medical services are provided in accordance with the standard scope of practice for Gastroenterologies in Florida and adhere to the ethical and professional guidelines set forth by The Florida Board of Medicine.

Frequently Asked Questions

Here are answers to some common questions about care with Dr. Dennis Collins:

What is Gastroenterology?

Gastroenterology is a medical specialty focused on the health of the digestive system, including the esophagus, stomach, intestines, liver, gallbladder, and pancreas. A gastroenterologist diagnoses, treats, and prevents a wide range of digestive diseases.

What should I expect during my first visit with Dr. Dennis Collins?

Your first visit with Dr. Collins will involve a detailed review of your digestive health symptoms and medical history. A physical examination will follow, and we'll discuss potential diagnostic tests or treatment plans. Please bring a list of your medications and any prior test results to help us provide the best possible care.

Does Dr. Dennis Collins accept my insurance?

We understand that verifying insurance coverage is important. Please call our office directly with your insurance information to confirm Dr. Collins' acceptance of your plan before scheduling your appointment.

What should I do if I suspect I have gallstones?

If you suspect gallstones, especially with severe abdominal pain, please seek immediate medical evaluation. Dr. Collins can use diagnostic tools like ultrasound to confirm the presence of gallstones and discuss appropriate management options, which may range from watchful waiting to surgical intervention.

Does Dr. Dennis Collins treat liver conditions like hepatitis or fatty liver disease?

Dr. Collins is experienced in treating liver conditions like hepatitis and fatty liver disease. He utilizes a comprehensive approach, including blood tests, imaging, and potentially a liver biopsy, to accurately diagnose and develop personalized treatment plans focused on managing liver health.

What treatments does Dr. Dennis Collins offer for acid reflux and GERD?

Dr. Collins offers a comprehensive approach to GERD management, encompassing lifestyle and dietary adjustments, medication options, and diagnostic testing such as upper endoscopy or pH monitoring to precisely tailor the treatment plan.

What is the approach to treating Irritable Bowel Syndrome (IBS)?

Dr. Collins's approach to Irritable Bowel Syndrome (IBS) is multifaceted, encompassing dietary strategies like the low-FODMAP diet, lifestyle adjustments, stress management techniques, and targeted medications to address symptoms like pain, bloating, constipation, or diarrhea. He works collaboratively with patients to develop a personalized plan that best suits their individual needs.

What non-surgical treatments does Dr. Dennis Collins offer for hemorrhoids?

Dr. Collins offers effective, minimally invasive treatments for internal hemorrhoids, including hemorrhoid banding and infrared coagulation. These in-office procedures are often successful in relieving symptoms and are a viable alternative to surgery.