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Dr. Prasanna Karthik S

Dr. Prasanna Karthik S

Senior Consultant Internal Medicine !Font Awesome Free v7.2.0 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free Copyright 2026 Fonticons, Inc.Gleneagles Hospital, Chennai, India SpeaksEnglish
  • Internal Medicine Specialist
  • 16+ years of exp.
  • 12k+ Consultations

About Doctor

Dr. Prasanna Karthik S is an experienced Senior Consultant in Internal Medicine at Gleneagles Hospital, Chennai, with over 16 years of experience in internal medicine, medical education, and hospital administration. He completed his Bachelor of Medicine and Bachelor of Surgery (MBBS) at PSG Institute of Medical Sciences & Research, Coimbatore, and his Doctor of Medicine (MD) in General Medicine at Madras Medical College, Chennai. He also holds a Master of Business Administration in Hospital Administration (MBA) and several professional qualifications, including Member of the Royal Colleges of Physicians (MRCP UK), Fellow of the Indian Academy of Medical Specialties (FIAMS), Fellow of the Royal College of Physicians of Edinburgh (FRCP Edinburgh), and Fellow of the Indian Association of Clinical Medicine (FIACM). He specializes in diabetes, hypertension, thyroid disorders, stroke, cardiovascular diseases, infectious diseases, lifestyle-related conditions, and critical care. Dr. Karthik is recognized for his expertise in internal medicine, clinical practice, medical education, and comprehensive patient care.

Work Experience

  • Senior Consultant - Internal Medicine, Gleneagles Hospital, Chennai

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Qualification & Education

  • MBBS
  • MD (General Medicine)
  • MBA (Hospital Administration)

Conditions Treated

  • Diabetes
  • Hypertension
  • Thyroid Disorders
  • Stroke
  • Cardiovascular Diseases
  • Infectious Diseases
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Procedure Performed

  • Diabetes Management
  • Hypertension Management
  • Thyroid Treatment
  • Stroke Management
  • Cardiac Care
  • Infection Treatment
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Professional Memberships

  • Member of the Royal Colleges of Physicians (MRCP UK)
  • Fellow of the Indian Academy of Medical Specialties (FIAMS)
  • Fellow of the Royal College of Physicians of Edinburgh (FRCP)
  • Fellow of the Indian Association of Clinical Medicine (FIACM)

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