Dr. Nikhil Sonthalia, MD brings expertise in internal medicine with a patient-first approach — offering thorough diagnostics, chronic disease management, and preventive care tailored to you.
About the Doctor
Dr. Nikhil Sonthalia holds an MD in Internal Medicine and has built a practice grounded in empathy and rigorous clinical care. Based at RB Diagnostic in Lake Town, Kolkata, he believes that a thorough understanding of each patient's unique history, lifestyle, and concerns is the foundation of effective treatment.
With expertise spanning diagnostics, chronic disease management, and preventive medicine, Dr. Sonthalia works with patients to build sustainable, long-term health strategies — not just treat symptoms.
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What I Offer
Comprehensive consultations for acute illnesses, infections, fever, fatigue, and general health concerns — with clear diagnosis and a focused treatment plan.
Ongoing, structured care for diabetes, hypertension, thyroid disorders, and other long-term conditions — with regular monitoring and lifestyle guidance.
Systematic workups for unexplained symptoms, lab interpretation, ECG review, and second opinions — thorough evaluation before any diagnosis is made.
Annual health screenings, risk assessments, and customised preventive plans to keep you ahead of illness — particularly for busy professionals and families.
Medical clearance assessments for surgical procedures, employment, or travel — quick, reliable, and comprehensive documentation provided.
Dedicated follow-up consultations to review test results, reassess treatment efficacy, and adjust medications or care plans as needed over time.
Patient Stories
"Dr. Sonthalia diagnosed my condition accurately when others couldn't. His attention to detail and calm demeanour made all the difference. Truly a remarkable doctor."
"Very calm and patient doctor. He explains everything clearly without rushing. My whole family now consults Dr. Sonthalia for all our medical needs."
"At my age, finding a doctor who truly listens is rare. Dr. Sonthalia is thorough, kind, and trustworthy. I feel safe and well cared for every visit."
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