Dr. Harini Rathinamanickam, MD

Dr. Harini Rathinamanickam, MD is a Gastroenterology specialist dedicated to empowering patients with proactive, comprehensive Gastrointestinal care at her clinic in Jacksonville, FL. She is registered with The Florida Board of Medicine and practices under the Florida Statutes, Title XXXII, Chapter 458 (Medical Practice), and is committed to personalized plans for prevention, coordinating crucial screenings, and managing the wellness of your entire digestive system—from esophagus to liver—to keep you feeling your best for years to come. Your gastroenterologist is your primary partner in lifelong digestive health, creating personalized plans for prevention, coordinating crucial screenings, and managing the wellness of your entire digestive system—from esophagus to liver—to keep you feeling your best for years to come. She serves all ages and is affiliated with Mayo Clinic In Florida. Please call (904) 953-2000 to confirm if she is currently accepting new patients.

Dr. Harini Rathinamanickam, MD is a gastroenterologist in Jacksonville, FL with over 15 years of experience in the medical field. With a wealth of clinical knowledge and compassionate care, she brings a deep understanding of Gastrointestinal health to her patients and their families. She earned her medical degree from Kilpauk Medical College in 2007, followed by an internship at Texas Tech University Health Sciences Center School Of Medicine in 2010. Further specializing, she pursued fellowship training in West Virginia University Hospitals Ruby Memorial Hospital in 2015, deepening her expertise in a specific area of patient health. She is Board Certified in Gastroenterology by the American Board of Internal Medicine, and Board Certified in Internal Medicine by the American Board of Internal Medicine. Dr. Rathinamanickam is committed to collaborative, evidence-based medicine, creating a supportive environment where patients feel empowered to take an active role in their long-term health. She offers consultations in Hindi.

A key part of the WePrevent mission is building your personalized prevention roadmap. Dr. Harini Rathinamanickam is a vital partner in this journey, focusing on proactive strategies to protect and enhance your long-term health.

By working together, you and Dr. Harini Rathinamanickam can create a clear, actionable plan to address your unique risk factors and health goals.

A proactive approach to health involves understanding and managing potential risks. Dr. Harini Rathinamanickam provides expert care for a range of conditions, focusing on early detection and effective management to support your long-term wellness. Common areas of focus include:

• Vomiting Disorders: Identifying the cause of your vomiting is crucial for preventing recurrent episodes and protecting the health of your entire digestive system.
• Chronic Gastritis: Chronic gastritis, if left untreated, can lead to more severe health problems; proactive monitoring and treatment are key to safeguarding your digestive well-being.
• Malnutrition: Proper nutrition is essential for a healthy digestive system. Managing malnutrition effectively prevents further complications and improves overall wellness.
• Hepatitis B: Hepatitis B is a serious liver infection that can be prevented through vaccination, protecting you from long-term liver damage and cancer.
• Hepatitis C: Early diagnosis and treatment of Hepatitis C are crucial preventive measures to protect your liver from cirrhosis, liver cancer, and other severe health problems.
• Benign Neoplasm of the Digestive System: Regular check-ups and screenings can help detect benign growths in your digestive system early, allowing for timely management and reducing the risk of future issues.
• Heartburn: Preventing frequent heartburn is key to protecting your esophagus and overall digestive health; lifestyle changes and early medical attention can significantly reduce your risk of complications.
• Gastric Ulcer: Managing risk factors such as H. pylori infection and excessive alcohol consumption is key to preventing the development of gastric ulcers.
• Inflammatory Bowel Disease: Protecting your digestive health means being aware of IBD, a condition causing inflammation in your intestines; proactive lifestyle choices and medical attention can significantly reduce its impact.
• Esophageal Ulcer: An esophageal ulcer is a sore on the lining of your esophagus that can be prevented by managing risk factors like acid reflux and avoiding harmful substances.
• Constipation: Preventing constipation is key to maintaining a healthy digestive system and avoiding more serious complications down the line.
• Abdominal Pain: Persistent abdominal pain can be a sign of underlying digestive issues, so seeking medical attention early helps prevent serious complications.

This list highlights some common health concerns and is for informational purposes only. The best way to understand your personal health and create a prevention plan is to schedule a consultation. Accurate diagnosis and personalized treatment plans are developed based on individual patient evaluations.

Taking proactive steps is central to long-term health. Dr. Harini Rathinamanickam offers a range of key preventive screenings and services designed to provide crucial insights into your health and support your well-being:

• Liver Function Test: Early detection is vital for liver health. A liver function test provides valuable insights into your liver's function, facilitating early diagnosis and treatment of potential issues.
• Colorectal Cancer Screening: Colorectal cancer screening helps detect precancerous polyps and early-stage cancer in your colon and rectum, giving you a better chance at successful treatment.
• Endoscopy: An endoscopy is a proactive procedure that allows doctors to visually examine your digestive system, helping detect problems like ulcers, polyps, or cancers early on when treatment is most effective.
• Screening Colonoscopy: Protecting your future health starts with a screening colonoscopy, a simple yet powerful tool for early detection of colon cancer and other digestive issues.
• Duodenal Polypectomy: As part of your commitment to digestive health, duodenal polypectomy allows for the removal of polyps in your duodenum, potentially preventing the development of more serious conditions.
• Flexible Sigmoidoscopy: Invest in your long-term well-being with a flexible sigmoidoscopy. This painless exam allows for the early detection of colorectal cancer and other lower bowel diseases.
• Wireless pH Testing: Proactively safeguard your digestive system by undergoing wireless pH testing; this painless procedure helps diagnose the cause of persistent acid reflux or swallowing difficulties.
• Sigmoidoscopy: A sigmoidoscopy is a proactive step towards better colon health, providing an opportunity for the early identification and removal of polyps that could develop into cancer.
• Manometry: For a comprehensive assessment of your digestive health, consider manometry. This test helps detect motility disorders, ensuring that any issues affecting your ability to swallow, digest food, or move waste are identified and treated promptly, preventing potentially severe consequences.
• Colon Cancer Screening: Early detection saves lives! Colon cancer screening allows for the early discovery and treatment of colon cancer, increasing your chances of a positive outcome.
• pH Probe: To prevent serious complications, a pH probe accurately measures stomach acid reflux, aiding in the early diagnosis and treatment of esophageal disorders.
• Colonoscopy: Taking charge of your gut health starts with a colonoscopy: it's a vital screening test that detects abnormalities in your large intestine early, often before symptoms appear.

Service availability can change, and not all services listed may be appropriate for every patient. For a comprehensive understanding of all available services and to create your personalized screening plan, please schedule a consultation.

All medical services are provided in accordance with the standard scope of practice for Gastroenterology in Florida.

Dr. Harini Rathinamanickam is dedicated to partnering with Caregivers to achieve their unique health objectives. The following examples illustrate how a proactive approach can make a tangible difference in a Patient's life:

• By understanding the root causes of their vomiting episodes, a family proactively addressed potential long-term digestive issues, gaining peace of mind and confidence in managing their health.
• By diligently following a personalized plan for managing chronic gastritis, a patient experienced a significant reduction in symptoms and improved overall digestive health, fostering a sense of well-being.
• By focusing on a balanced diet and regular check-ups, a patient effectively managed their nutritional needs, preventing potential digestive complications and enjoying improved overall well-being.

These scenarios are illustrative examples of positive health outcomes. Individual results may vary and depend on many factors specific to each patient. She will work with you to define and achieve your personal health goals.

Here are answers to some common questions about proactive Gastrointestinal care with Dr. Harini Rathinamanickam:

What is a Gastroenterologist?

A gastroenterologist is a specialist doctor who is highly trained in the health of the entire digestive system, including the esophagus, stomach, intestines, colon, liver, gallbladder, and pancreas. They are experts in diagnosing and treating digestive conditions and also perform preventive screenings like colonoscopies.

When should I get my first screening colonoscopy?

For average-risk individuals, routine screening colonoscopies are now recommended to begin at age 45. However, individuals with a family history of colon cancer or other risk factors may need to start earlier. Dr. Rathinamanickam will determine the best, personalized screening schedule for you.

What is Celiac Disease?

Celiac disease is an autoimmune disorder where consuming gluten, a protein found in wheat, triggers damage to the small intestine. It's different from a simple gluten sensitivity, as it involves an immune response. A proper diagnosis from a gastroenterologist is crucial before adopting a gluten-free diet.

What is a capsule endoscopy?

Capsule endoscopy is a modern, non-invasive way to examine your small intestine. A small, pill-sized camera is swallowed, taking thousands of pictures as it travels through your digestive tract. This allows us to visualize areas not easily seen with traditional scopes.

What is the difference between Inflammatory Bowel Disease (IBD) and Irritable Bowel Syndrome (IBS)?

Inflammatory Bowel Disease (IBD), including Crohn's disease and ulcerative colitis, is an autoimmune condition causing inflammation and damage to the gastrointestinal tract. Irritable Bowel Syndrome (IBS), on the other hand, is a functional disorder causing symptoms like cramping and bloating without visible inflammation or damage to the GI tract.

What are gallstones?

Gallstones are small, hard deposits that can form in the gallbladder. Many people have them without any problems. However, they can cause pain if they block the flow of bile, and Dr. Harini Rathinamanickam can help diagnose this.

What is the role of diet in managing IBS?

Diet plays a crucial role in managing IBS. Dr. Rathinamanickam can help identify trigger foods and recommend dietary approaches, such as the low FODMAP diet, to significantly reduce symptoms like bloating, gas, and abdominal pain.

What is H. pylori?

H. pylori is a common type of bacteria that can live in the stomach. In some people, it can cause gastritis and ulcers. It can be easily detected with breath or stool tests and effectively treated with a course of antibiotics.

4500 San Pablo Rd S
Jacksonville FL 32224
Phone: (904) 953-2000

Dr. Harini Rathinamanickam, MD is regulated by the Florida Statutes, Title XXXII, Chapter 458 (Medical Practice) in Florida and is licensed by The Florida Board of Medicine.

National Provider Identifier (NPI): 1871722116

Registration can typically be verified through The Florida Board of Medicine website or by direct inquiry.

The information on this profile, provided by weprevent.org, is for general informational purposes and to help you connect with preventive health partners. It does not constitute direct medical advice from the physician named. Gastroenterology like Dr. Harini Rathinamanickam are skilled in helping patients create proactive health plans. For urgent or life-threatening emergencies, please call 911 or visit the nearest emergency department. It is always recommended to maintain open communication with your gastroenterology about all aspects of your health and your personalized prevention plan.