Dr. A.K.
Koushik
MBBS · MD (Internal Medicine) · DM (Gastroenterology)
Gastrointestinal, Pancreas & Liver Specialist and Interventional Gastroenterologist with over 12 years of clinical excellence and advanced endoscopic expertise at Sri Ramachandra University, Tamil Nadu.
Consultant Gastroenterologist specialised in accurate diagnosis, minimally invasive procedures and treatment.
A Legacy of Clinical
Excellence
Dr. A.K. Koushik is a distinguished Professor & Consultant in Gastroenterology and Hepatology at Sri Ramachandra University, Tamil Nadu. With training spanning Internal Medicine, a Doctorate in Gastroenterology, and an MBA in Healthcare Management, he brings a uniquely comprehensive perspective to patient care.
His clinical work spans advanced endoscopy, liver disease, inflammatory bowel conditions, alcoholic hepatitis, and therapeutic interventional procedures. He has authored over 25 peer-reviewed publications and is a sought-after faculty speaker at national and international conferences.
- 2018
DM — Gastroenterology
Sri Ramachandra University, Tamil Nadu
- 2015
MD — Internal Medicine
Sri Ramachandra University, Tamil Nadu
- 2015
MBA — Health Care & Hospital Management
National Institute of Business Management
- 2011
MBBS
PES Medical College, Dr NTR University of Health Sciences, AP
Advanced Skills in
Gastroenterology
Diagnostic Endoscopy
Upper GI Endoscopy, Colonoscopy, Flexible Sigmoidoscopy, Capsule Endoscopy, and Pediatric Endoscopy for precise diagnostics.
Therapeutic Interventions
EVL, Sclerotherapy, APC, Heater Probe Coagulation, Haemoclip Application, Polypectomy, and Glue & Adrenaline Injections.
ERCP & EUS
Diagnostic and Therapeutic Endoscopic Ultrasonography (EUS) and Endoscopic Retrograde Cholangiopancreatography (ERCP).
Hepatology
Consultative Hepatology including Liver Biopsy, management of cirrhosis, SBP, NAFLD, alcoholic hepatitis, and hepatocellular carcinoma.
Advanced Stenting
Esophageal and Colonic Stenting, ERCP Biliary Stenting, Pancreatic Stenting, PEG Tube Placement, Esophageal Dilation, and Nasojejunal Tube Placement.
Obesity Endoscopy
Intra Gastric Balloon Placement for obesity management. Certified training from Asian Institute of Gastroenterology (AIG).
All Procedures Performed
Pancreas & Biliary Care
Dr. Koushik provides expert management of complex pancreatic and biliary conditions using advanced endoscopic techniques including ERCP and EUS.
Comprehensive Pancreatic & Biliary Management
Pancreatic Conditions
- Management of acute & chronic pancreatitis
- Evaluation of pancreatic cysts and tumors
- Pancreatic cancer screening and care
- Biliary and pancreatic duct disorders
Biliary Conditions
- Gallbladder stone evaluation and management
- Common bile duct (CBD) stone removal
- Management of obstructive jaundice
- Treatment of biliary strictures (benign & malignant)
- Acute cholangitis management
IBS & IBD Relief & Management
Helping patients suffering from long-term bowel issues like IBS and IBD by offering accurate diagnosis and personalized treatment plans. The goal is to reduce symptoms, prevent flare-ups, and improve daily comfort and quality of life.
Treatment Approach
- Accurate DiagnosisDiagnosis and management of IBS (bloating, abdominal pain, altered bowel habits)
- IBD TreatmentTreatment of IBD — Ulcerative Colitis & Crohn's Disease
- Flare ManagementManagement of flare-ups and chronic symptoms
- Nutrition & LifestyleNutritional and lifestyle guidance for lasting gut health
- Biologic TherapyBiologic therapy guidance for IBD patients
Comprehensive Care for
Weight Management
A holistic, multidisciplinary approach to obesity — from lifestyle counseling and pharmacotherapy to advanced endoscopic bariatric interventions — designed to achieve lasting results.
Medical Weight Loss Programs
Structured, physician-supervised weight loss plans tailored to individual health profiles and goals.
Diet & Lifestyle Counseling
Evidence-based dietary guidance and lifestyle modifications for sustainable, long-term weight management.
Pharmacotherapy for Obesity
Prescription medication strategies to support weight loss when lifestyle changes alone are insufficient.
Obesity-Related Conditions
Comprehensive management of fatty liver disease (NAFLD), diabetes, GERD, and other weight-related comorbidities.
Endoscopic Bariatric Procedures
Minimally invasive intragastric balloon placement for effective, non-surgical obesity treatment.
Professional
Journey
Professor & Consultant
Senior faculty leading clinical gastroenterology, supervising residents, and conducting advanced endoscopic procedures and active research.
Associate Professor & Consultant
Managed complex gastroenterology cases; expanded therapeutic endoscopy practice and mentored postgraduate students.
Assistant Professor & Consultant
Established clinical practice post DM, focused on endoscopic training and hepatology patient care.
Senior Resident
Intensive clinical training in advanced gastroenterology and therapeutic endoscopic procedures during DM residency.
Senior Resident
Broad internal medicine exposure managing complex multi-systemic conditions during MD residency.
Medical Officer
Emergency medical management and acute care during foundational hospital service after MBBS.
Peer-Reviewed
Research
A selection of published works spanning cirrhosis, NAFLD, endoscopy, hepatology, and AI-assisted diagnostics in gastroenterology.
Watch Dr. Koushik in Action
Book a
Consultation
For appointments, second opinions, academic collaborations, or conference invitations, please reach out directly.
- Appointment Line044-45928506 / 044-45928500 Ext: 527/8898
- Emaildrakkoushik@gmail.com
- InstitutionSri Ramachandra University, No.1 Ramachandra Nagar, Porur, Chennai – 600 116, Tamil Nadu
- ConsultationMonday to Saturday · 8:00 AM – 4:00 PM
- LanguagesEnglish · Tamil · Telugu · Hindi
- Instagram@gastro_dr.koushik
- Hospital ProfileSri Ramachandra Medical Centre
- Practo ProfileView Profile & Reviews on Practo