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1066
dr-karthik-natarajan
Reg. No : 160035
Dr Kartik Natarajan
Gastroenterology & Hepatology :
Experience: 8+ Years
Education: MBBS, MD, DNB medicine, Dr NB Gastroenterology and hepatology, MRCP, fellowship in advanced endoscopy - Mayo clinic Rochester
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English Hindi Tamil Marathi Urdu Arabic Gujarati Bengali / Bangla
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09:00 -16:00 Mon - Sat
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About Dr Kartik Natarajan

Dr. Kartik Natarajan is a highly experienced Gastroenterology/GI Medicine Specialist based in Chennai, Tamil Nadu, with 8 years of impactful practice in the field. He holds an impressive educational background, with qualifications including MBBS, MD, DNB in Medicine, Dr Kartik Natarajan in Gastroenterology and Hepatology, MRCP, and a prestigious fellowship in advanced endoscopy from the Mayo Clinic in Rochester. His vast knowledge and skills enable him to provide expert care in managing complex gastrointestinal conditions. Fluent in a range of languages including English, Hindi, Tamil, Gujarati, Urdu, Arabic, Bengali, and Marathi, Dr. Natarajan effectively communicates with diverse patient populations, ensuring that each individual receives personalized and attentive care.

 He has also been recognized for his contributions to the field, having received the ACG International training grant. As a member of the Apollo network, Dr. Natarajan embodies the hospital's commitment to excellence in patient care. With his dedication to advancing his specialty, his patients can trust that they are in capable hands. Whether you are seeking consultation for digestive issues or advanced endoscopic procedures, Dr. Kartik Natarajan is well-equipped to guide you towards improved health and well-being.

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Experience
  • Trained in ERCP, EVS, Bariatric & Third Space endoscopy 

Special interest

IBD
IBS
Pancreatology
Hepatology

Memberships

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ISG, ISG- TAMILNADU CHAPTER, ACC
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Member of the Indian Society of Gastroenterology and Americal college of Gastroenterology.
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Member of the organizing committee of the Tamil Nadu chapter of the Indian Society of Gastro enterology.

Awards & Achievements

  • Received the ACG International Training Grant 2022

Research & Publications

01
Over 20 national & International publications
02
Sachdeva K, Natarajan K, Iyer PG. Improving esophageal cancer screening across the globe: Translating knowledge into action. Indian J Gastroenterol.
03
Bhayani PD, Rao AS, Shah A, Natarajan K, Shah SN, Piramanayagam P. Primary gastrointestinal lymphoma: Clinicopathological study: 10 years' experience in a tertiary care center in Southern India. Gastroenterol Hepatol Endosc Pract 2024;4:63-7.
04
Bhayani P, Natarajan K, Coelho-Prabhu N. Rising Incidence of Inflammatory Bowel Disease in the Asian Subcontinent—An Exploration of Causative Factors. Gastrointestinal Disorders. 2024 Jun 17;6(2):549-56.
05
Bhayani PD, Natarajan K, Kumar A, Anand S, Piramanayagam P, Palaniswamy KR. Metastatic extra-skeletal mesenchymal chondrosarcoma of the pancreas: A rare case report and comprehensive review. Gastroenterology & Endoscopy. 2024 Oct 1;2(4):149-52.
06
Deepali F, Natarajan K, Aggarwal M, Kamba S, Buttar N, Coelho-Prabhu N, Song LW. EFFICACY AND SAFETY OF A DEDICATED FULL THICKNESS RESECTION DEVICE IN THE GASTROINTESTIANL TRACT: A SINGLE-CENTER NORTH AMERICAN EXPERINCE. Gastrointestinal Endoscopy. 2023 Jun 1;97(6):AB768-9.
07
Bhayani P, Natarajan K, Palaniswamy KR, Piramanayagam P. Silent Storm: Unveiling a Rare Threat-A Case Report on Atrio-Esophageal Fistula. Gastroenterology & Endoscopy. 2024 Jun 4.
08
Bhayani P, Natarajan K, Kumar AM, Palaniswamy KR. Pyloric Gland Adenoma–A Precancerous Lesion Not to Be Missed. Gastroenterology, Hepatology and Endoscopy Practice. 2023 Oct 1;3(4):159-61.
09
Sharma M, Natarajan K, Kumar AM, Paramasivan P. Celiac artery thrombosis presenting as acute abdomen. J Postgrad Med 2023;69:234-6.
10
Management of Rodenticide Poisoning: Tamil Nadu Chapter of Indian Society of Gastroenterology Guidelines - Indian J Gastroenterol 40, 373–379 (2021)
11
Yewale RV, Natarajan K, Ubal Dhus J, et al. Inflammatory bowel diseases in Tamil Nadu: A survey of demographics, clinical profile, and practices.
12
Dravid A, Natarajan K, Medisetty M, Gawali R, Mahajan U, Kulkarni M, Saraf C, Ghanekar C, Kore S, Rathod N, Dravid M. Incidence of tuberculosis among HIV infected individuals on long term antiretroviral therapy in private healthcare sector in Pune, Western India. BMC.
13
Natrajan K, Medisetty M, Gawali R, et al. Strongyloidosis Hyperinfection Syndrome in an HIV-Infected Patient: A Rare Manifestation of Immune Reconstitution Inflammatory Syndrome. Case Rep Infect Dis. 2018;2018:6870768. Published 2018 Oct 28.
14
Dravid A, Natarajan K, Medisetty M, Thorat V, Joshi S, et al. (2017) Primary Small Cell Carcinoma of Liver in a HIV/Hepatitis B Co-Infected Patient on Virologically Suppressive Antiretroviral Therapy: Case Report and Literature Review. Oncol Cancer Case Rep 3: 137.
15
Dravid AN, Natrajan K, Kulkarni MM, et al. Discordant CSF/plasma HIV-1 RNA in individuals on virologically suppressive antiretroviral therapy in Western India. Medicine (Baltimore). 2018
Clinical Expertise
Digestive Disorders
Acid Peptic Disorders
Liver Disease In Pregnancy
Crohn S Disease
Colonic Diverticular Disease
Stomach Disorder
Ascariasis
Colorectal Cancer
Acid Reflux
Peptic Ulcers
Swelling Of Stomach
Amoebiasis
Sclerosing Cholangitis
Belching
Bleeding During Pregnancy
Blood In Stools
Gerd
Gastroesophageal Reflux
Gastritis
Gastric Trouble
Fatty Liver
Esophageal Dilatations
Difficulty Swallowing
Chronic Pancreatitis
Burning Sensation In Stomach
Stomatitis
Stomach Ulcer
Stomach Pain
Stomach Cramps
Acute Pancreatitis
Milk Allergy
milk-allergies
Swallowing
Treatments & Procedures Offered
Acidity Treatment arrow arrow Peptic Gastric Ulcer Treatment arrow arrow Piles Treatment Non Surgical arrow arrow Irritable Bowel Syndrome Treatment arrow arrow
Constipation Treatment arrow arrow Colitis Treatment arrow arrow Hemorrhoidectomy arrow arrow Cholecystectomy arrow arrow
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Doctor Location

Apollo Hospitals, Greams Road, Chennai
Greams Lane, 21, Greams Rd, Thousand Lights West, Thousand Lights, Chennai, Tamil Nadu 600006

FAQs

Q: Where does Dr. Kartik Natarajan practice?
Dr. Kartik Natarajan is a physician at Apollo Hospitals, Greams Road Chennai. This hospital offers comprehensive healthcare services and advanced medical technology.
Q: Who is Dr. Kartik Natarajan?
Dr KARTIK NATARAJAN is a renowned Gastroenterologist with over 8 years of experience. He practices in Chennai at Apollo Hospitals Greams Road Chennai. Dr KARTIK NATARAJAN holds a degree in MBBS, DNB MEDICINE, DNB GASTROENTEROLOGY, MRCP, Fellow up in Advanced Endoscopy. He provides treatments including Endoscopy & Colonoscopy, ERCP (Endoscopic Retrograde Cholangiopancreatography), Liver Transplant. He specializes in treating conditions like Digestive Disorders, Acid Peptic Disorders, Liver Disease In Pregnancy.
Q: What is Dr. KARTIK NATARAJAN's specialization?
Dr KARTIK NATARAJAN specializes in Gastroenterology. He has expertise in treating conditions such as Digestive Disorders, Acid Peptic Disorders, Liver Disease In Pregnancy. His key treatments include Acidity Treatment, Peptic Gastric Ulcer Treatment, Piles Treatment Non Surgical.
Q: What are Dr. KARTIK NATARAJAN's medical qualifications?
Dr KARTIK NATARAJAN holds MBBS, DNB MEDICINE, DNB GASTROENTEROLOGY, MRCP, Fellow up in Advanced Endoscopy, reflecting his comprehensive education in the field of Gastroenterology.
Q: How many years of experience does Dr. Kartik Natarajan have?
Dr. Kartik Natarajan possesses 11 years of experience in gastroenterology.
Q: Who is a gastroenterologist?
A gastroenterologist is a medical specialist trained in the diagnosis and treatment of gastrointestinal (GI) tract and liver disorders. Gastroenterology focuses on diseases affecting the GI tract, from the mouth to the anus. This branch of medicine addresses a wide range of digestive health issues.
Q: Which body parts' disorders are treated by a Gastroenterologist?
A gastroenterologist treats disorders of the digestive system, including the stomach, liver, esophagus, small intestine, rectum, colon, pancreas, gallbladder, and bile ducts.
Q: Can a Gastroenterologist perform a colonoscopy?
Yes, gastroenterologists perform colonoscopies. Their specialized training in gastrointestinal diseases equips them to conduct this procedure.
Q: Is endoscopy a safe procedure?
Endoscopy is generally a safe medical procedure. While complications are rare, bleeding is a possibility, particularly if a biopsy or treatment is performed during the endoscopy. Digestive health risks should be discussed with your physician.
Q: When should I see a gastroenterologist?
Consult a gastroenterologist immediately for issues like persistent diarrhea, frequent heartburn, suspected gallstones, bloating, stomach ulcers, or constipation. They also perform colonoscopies and cancer screenings. Gastroenterology expertise addresses a wide range of digestive health concerns.
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