• 3 years Aug 2003-Feb2005: Medical Officer, KS Hospital, Chennai March 2005-Feb 2008:
• Senior Medical Resident, General Medicine Dept, Govt. Royapettah Hospital, Chennai Mar 2008-Mar 2009:
• Asst. Professor of Medicine at Chettinad Medical College, Padur, Kancheepuram Dt Mar 2009- June 2012:
• Registrar, Infectious Disease Dept, Apollo Hospitals, Chennai. Poster Presentations at International Conferences: Sureshkumar D, Gopalakrishnan R, Nambi S, thirunarayan M. Changing trends in the antibiograms of gram negative bacterial isolates at a tertiary care hospital in India.
• Abstract K-315, 50th Interscience conference on Antimicrobial Agents and Chemotheraphy ( ICAAC), Boston, USA, September 12th,2010.
• V. Ramasubramanian, M.A.Thirunarayan, R. Gopalakrishnan, D. Sureshkumar, Panchatcharam Senthur Nambi. P3-28. ESBL Prevalence among blood culture isolates of E.Coli and Klebsiella between 2005-2010 in a tertiary care Hospital from South India; ISAAR, seoul, South Korea, April 6th 2011.
• V. ramasubramanian, M.A. Thirunarayan, Abdul Ghafur, D. Sureshkumar, Panchatcharam Senthur Nambi. P3-30. Carbapenems vs Cefoperazone sulbactam-Invitro sensitivities among blood culture isolates of pseudomonas between 2005-2010 in a tertiary care Hospital from South India; ISAAR, Seoul< South Korea, April 6th 2011.
• Sureshkumar D, Ramasubramanian V, Gopalakrishnan R, P. Senthur Nambi Microbiologic profile of blood stream infections in a pediatric population. Abstract p2-31, 8th International Symposium on Antimicrobial agents and resistance (ISAAR), April 6-8, 2011,
• Seoul, Korea. V Subramanian, R Gopalakrishnan, D Sureshkumar, P Senthur nambi.p3-57, Drug resistant tuberculosis in South India. ISAAR, Seoul, South Korea April 6th 2011.
• P.Senthur Nambi, V. Ramasubramanian, Ram Gopalakrishnan, Abdul Ghafur, M>A> Thirunarayan, P. Vidyalakshmi. Abstract no 122. Carbapenem sensitivities in blood culture isolates of E.Coli & Klebsiella-A six year study from Chennai.
• 1st Global forum on Bacterial infections, New Delhi, October 2011.
• Vasanth Nagvekar, Senthur Nambi et al, Metallo B Lactamases prevalence among blood culture isolates of Enterobacterecia species between May 2010 to April 2011 in a tertiary care Hospital from South India.
• International Workshop on Antimicrobial Resistance, Mumbai November 2011. Vidhyalakshmi PR, Senthur Nambi P, Gopalakrishnan R, Ramasubramanian V, Abdul Ghafur K, Thirunarayan MA. Clinical and microbiological profile of patients with Vancomycin resistant enterococci from a tertiary care Hospital. Abstract 14 at 1st Annual Conference of the clinical Infectious Disease society (CIDSCON), Hyderabad, August 13th and 14th, 2011.

Indian Medical Association (IMA)

Nil

• Senthur Nambi P, Suresh Kumar D, Gopalakrishnan R. Influenza Vaccines. Indian J Pract Pediatrics 2010; 12(4): 372-376. 
• Senthur Nambi P, Suresh Kumar D, Ramasubramanian V. Typhoid-A review in the 21st century.
• TAPI Journal Vol 3, Issue 1, January-April 2011.  Sureshkumar D, Senthur Nambi P, Ramakrishnan V. Adult Immunisation- Opportunities and Challenges.
• TAPI Journal vol 3, Sep-Dec 2011; 9-17  PR Viyalakshmi, R Gopalakrishnan, V Ramasubramanian, K Abdul Ghafur, P Senthur Nambi and MA Thirunarayana.
• Clinical, Epidemiological, and Microbiological profile of patients with Vancomycin-Resistant Enterococci from a Teritary care Hospital J Glob Infect Dis. 2012 Apr-Jun; 4 (2): 137-138  Ram Gopalakrishnan, P Senthur nambi, V Ramasubramanian, K Abdul Ghafur, Ashok Parameswaran.
• Histoplasmosis in India: Truly Uncommon or Uncommonly Recognised? JAPI October 2012 VOL. 60  A Ghafur, PS Shareek, Nambi P senthur, PR Vidyalakshmi, V Ramasubramanian, Ashok Parameswaran, MA Thirunarayan, R Gopalakrishnan. Mucormycosis in patients without cancer: A case series from a Teritary care Hospital in South India. Journal of the association of physicians of India May 2013, Volume 61, 307-11. 
• Ashwini Choudhary, Senthur Nambi P, Ram Gopalakrishnan, Ramasubramanian V Abdul Ghafur K, Thirunarayan M.A Changing ZTrends in Antimicrobial susceptibilities of Salmonella enertica serovar In a Teritary care Hospital in Southern India- Indian J Med Res April 2013; 137: 800-802.  Sumant Prabhudesai, Amruta Kanjani, Senthur Nambi, S Gnanasambandam, Karnam Ravikumar, and Bala Ramachandran (2013). 1245: High dose Daptomycin for staphylococcal endocarditis in a child.
• Critical care doi: 10.1097/01.ccm.0000440477.31901.b5.  Vidyalakshmi Devarajan, P. Senthur Nambi, Ram Gopalakrishnan, A. Murali. Scrub Typhus in Hospitalized children: a missed entity.
• Infectious Diseases in Clinical practice, Sept 2014.  Textbook Chapters:  V Ramasubramanian, P Senthur Nambi. Scrub Typhus-API textbook of Medicine, February 2013.  P Senthur nambi, V Ramasubramanian. Vaccines for Immigrants & Travellers-API Guidelines on Adult Immunisation, 2014.