DR. RAMIT  MAHAJAN

DR. RAMIT MAHAJAN

PROFESSOR


Medical Gastroenterology
MBBS, MD (Medicine), DM (Gastroenterology), Fellowship in Advanced GI Endoscopy
PMC-35491

About Doctor

Dr. Ramit Mahajan is Professor of Gastroenterology and Hepatology who brings over a decade of clinical expertise and research experience to patient care. He has made significant contributions to the field through his work in inflammatory bowel disease, fecal microbiota transplantation (FMT)and liver failure management, with his research published in leading medical journals including the New England Journal of Medicine and receiving recognition through over 815 citations.

Dr. Mahajan's approach to medicine emphasizes combining evidence-based care with personalized treatment strategies. His clinical expertise spans a comprehensive range of gastroenterological conditions, from complex IBD cases requiring advanced therapeutics to critical liver failure management with specialized interventions like plasmapheresis. What distinguishes Dr. Mahajan's practice is his commitment to staying at the forefront of medical advances while maintaining a patient-centered focus. Whether managing functional disorders, performing advanced endoscopic procedures, or treating acute liver failure, he ensures that each patient receives individualized care based on the latest scientific evidence. 

Dr. Mahajan is equally passionate about medical education and mentoring, working to advance the field of gastroenterology through teaching and clinical research. His expertise spans complex IBD management, advanced endoscopic procedures, liver diseases, and functional gastrointestinal disorders, making him a sought-after specialist for challenging cases.

Specialization and Expertise

Medical Gastroenterology

OPD Timings

MON
Not Available
TUE
08:00 AM to 01:30 PM
WED
Not Available
THU
Not Available
FRI
08:00 AM to 01:30 PM
SAT
Not Available
SUN
Not Available
MON
08:00 AM to 04:00 PM
TUE
Not Available
WED
08:00 AM to 04:00 PM
THU
08:00 AM to 04:00 PM
FRI
Not Available
SAT
08:00 AM to 04:00 PM
SUN
Not Available
MON
05:00 PM to 06:00 PM
TUE
04:00 PM to 06:00 PM
WED
05:00 PM to 06:00 PM
THU
05:00 PM to 06:00 PM
FRI
04:00 PM to 06:00 PM
SAT
05:00 PM to 06:00 PM
SUN
Not Available

Certifications

  • Member American College of Gastroenterology (ACG)
  • Member European Crohn's and Colitis Organization (ECCO)
  • Member Asian Organization for Crohn's and Colitis (AOCC)
  • Life Member Indian Society of Gastroenterology (ISG)
  • Life Member Indian National Association for Study of the Liver (INASL)
  • Life Member Colitis and Crohn's Foundation (India) [CCF(I)]
  • Life Member Gastrointestinal Infection Society of India  (GISI)

Publications

  • Singh A, Luthra M, Bhardwaj A, Mahajan R, et al. Clinical spectrum of acute severe ulcerative colitis in the biologic era: a prospective cohort study from India. Intestinal Research. Published online June 9, 2025. DOI: 10.5217/ir.2024.00189.
  • Mahajan R, Singhal S, Midha V. Essential: Efficacy and safety of non-transplant therapies for acute liver failure syndromes due to infective etiologies. Journal of Hepatology. 2025 May.
  • Singh DMA, Bhardwaj A, Mahajan R, et al. Endo-histologic outcomes in patients with ulcerative colitis responding to tofacitinib. Journal of Crohn's and Colitis. 2025 Jan. DOI: 10.1093/ECCO-JCC/JJAE190.1278.
  • Singh DM A, Midha V, Mahajan R, et al. Effectiveness and Safety of Tofacitinib in Biologic-Naïve Elderly Patients with Ulcerative Colitis. Journal of Crohn's and Colitis. 2025 Jan. DOI: 10.1093/ECCO-JCC/JJAE190.1055.
  • Singh A, Luthra M, Mahajan R, et al. The Clinical Spectrum of Acute Severe Ulcerative Colitis in the Biologic Era. Journal of Crohn's and Colitis. 2025 Jan. DOI: 10.1093/ECCO-JCC/JJAE190.1272.
  • Kakkar C, Bonaffini PA, Singh A, Mahajan R, et al. MR enterography in Crohns disease and beyond: a pictorial review. Abdominal Radiology. 2025. DOI: 10.1007/S00261-025-04824-Z.
  • Singh A, Bhardwaj A, Mahajan R, et al. Predictive accuracy of fecal calprotectin for histologic remission in ulcerative colitis. Intestinal Research. 2024 Nov. DOI: 10.5217/IR.2024.00068.
  • Ahluwalia S, Ahluwalia S, Mahajan R, Singh A. A Rare Cause of Colo-Colonic Intussusceptions: Colonic Schwannoma. The American Journal of Gastroenterology. 2024 Oct. DOI: 10.14309/01.AJG.0001041988.39621.18.
  • Ahluwalia S, Ahluwalia S, Mahajan R, Singh A. Gastrocolic Fistula: A Rare Presentation of Colon Cancer. The American Journal of Gastroenterology. 2024 Oct. DOI: 10.14309/01.AJG.0001041640.40102.66.
  • Singh A, Goyal MK, Mahajan R, et al. Tofacitinib in Acute Severe Ulcerative Colitis (TACOS): A Randomized Controlled Trial. The American Journal of Gastroenterology. 2024 Jul. DOI: 10.14309/AJG.0000000000002635. [44 citations]

Awards

  • Extensive international recognition for FMT research
  • Multiple publications in high-impact journals including New England Journal of Medicine
  • Leading expert in IBD management and advanced endoscopy
  • Invited speaker at national and international conferences
  • Mentor to numerous residents and fellows
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