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Association of Physicians of India member since 1984
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Endocrine Society of India member since 1986
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Indian Society for Research in Fertility Regulation and Reproduction member since 1993
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Indian Medical Association member since 1993
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Diabetes Association of India member since 1994
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Association of Medical Consultants member since 1995
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Research Society for Study of Diabetes in India member since 1996
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Indian Association of Occupational Health member since 1997
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Indian College of Physicians (Fellow) inducted in 2001
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Conjoint Fellow, Dept. of Health, University of New Castle, Australia inducted in 2003
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Endocrine Society, USA member since 2003
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European Association for Study of Diabetes (EASD) member since 2004
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Nominated as Fellow to Royal College of Physicians of Ireland (FRCP) Fellow since 2004