Dr. Sridhar P. S

Overview

Dr. Sridhar P. S is a distinguished Senior Consultant Radiation Oncologist at Apollo Hospitals with a remarkable career spanning over 25 years. Renowned for his expertise and dedication, Dr. Sridhar has made significant contributions to the field of radiation oncology, specialising in high-precision radiotherapy, PET-based radiotherapy planning, and brachytherapy. He has extensive experience in advanced radiotherapy techniques, such as IMRT, IGRT, and stereotactic radiosurgery, and is adept at managing complex cases.
Dr. Sridhar has held prominent positions at leading medical institutions throughout his extensive career. His leadership extends to academic contributions as a faculty member and a reviewer for esteemed oncology journals, ensuring the dissemination of knowledge and the advancement of cancer treatment protocols. With more than 150 publications in prestigious journals, Dr. Sridhar’s abundant contributions to medical literature demonstrate his commitment to research and teaching.
As an active member of many national and international oncology associations, Dr. Sridhar is committed to continuous learning and teamwork. His unwavering dedication to improving cancer outcomes continues to inspire colleagues and patients alike, establishing him as a pivotal figure in radiation oncology.

Work Experience

1. Consultant Radiation Oncology – Clinical Head Overseas HCG, Bangalore – September 2006 to Till date
2. Consultant Radiation Oncology – Gokul Curie Centre of Oncology, MS Ramaiah Medical College, Bangalore- Jan 2008 to Till date
3. Consultant Radiation Oncology- Curie Centre of Oncology, St. Johns Medical College, Bangalore – September 2006 to Till date
4. Consultant Radiation Oncology – Manipal Hospital Bangalore – Mar 2006 to Mar 2007
5. Consultant Radiation Oncology – Kidwai Memorial Institute of Oncology, Dr. MH Mari Gowda road – 8 February 2006 to 7 August 2006
6. Senior Resident Radiotherapy and Oncology – All India Institute of Medical Sciences, New Delhi – 26 March 2003 to 31 December 2005
7. Observer- Tata Memorial Center, Parel, Mumbai – 1 March 2003 to 15 March 2003
8. Senior Resident Radiotherapy and Oncology – Institute of Medical Sciences, Banaras Hindu University, Varanasi – 19 August 2002 to 18 February 2003
9. Junior Resident Radiotherapy and Oncology – Institute of Medical Sciences, Banaras Hindu University, Varanasi – 3 August 1999 to 30 July 2002
10. General practice – 774, 7th main, 4th stage, Rajarajeshwari Nagar, Bangalore – Nov 1998 to July 1999
11. Junior Resident Non-academic Endocrinology – All India Institute of Medical Sciences, New Delhi – 5 July 1998 to 1 November 1998
12. Senior House Officer Surgery – St Martha’s Hospital, Bangalore – Jan 1998 to 30 March 1998
13. Senior House Officer General Practice – Imamia Medical Center, Fraser Town, Bangalore – April 1997 to 2 January 1998
14. Internship – K R Hospital, Govt Medical College, Mysore – 21 March 1996 to 21 June 1996
15. Internship – Bowring and Lady Curzon Hospital, Govt Medical College – 20 June 1996 – 20 March 1997

Education

1. MBBS – Govt. Medical College, Mysore – Jan 1996
2. MD Radiotherapy and Oncology – Institute Of Medical Sciences, Banaras Hindu University, Varanasi – July 2002
3. Diplomate NB Radiotherapy and Oncology – All India Institute of Medical Sciences, New Delhi – Dec 2003
4. Member of National Academy of Medical Sciences- All India Institute of Medical Sciences, New Delhi – Dec 2020

Publications

1. Malignant etiology for breathlessness, concealed by a perception of ‘exam- anxiety’ Swaroop Revannasiddaiah, Muninder K Negi, Sridhar P.S, Manoj Kumar Gupta BMJ Case Reports published online 15 February, 2013, doi:10.1136/bcr-2012-008453
2. Radiographic illusion of cardiomegaly resulting from a pulmonary blastoma in a patient images for evaluation of chronic bronchitis, Swaroop Revannasiddaiah, Bhaskar Bhardwaj, Sridhar P.S, Shivaprakash Basavanthaiah Hiremath. BMJ Case Reports published online 25 July 2013, doi:10.1136/bcr-2013-010179
3. Uterine perforation during intracavitary brachytherapy for carcinoma of the cervix Girish Sadam Prabhakar, Swaroop Revannasiddaiah, Sridhar P.S, Sureka Anbumani. BMJ Case Reports published online 13 December 2012, doi:10.1136/bcr-2012-007830
4. Three-dimensional volumetric rendition of cannonball pulmonary metastases by the use of 3D Slicer, an open-source free software package. Swaroop Revannasiddaiah, Sridhar P.S, N Madhusudhan, Govindarajan J Mallarajapatna. BMJ Case Reports published online 4 February 2013, doi:10.1136/bcr-2012-008248
5. Robotic-arm stereotactic radiosurgery as a definitive treatment for gelastic epilepsy associated with hypothalamic hamartoma Sridhar P.S, Swaroop Revannasiddaiah, Govindarajan J Mallarajapatna, Ajaikumar Basavalingaiah. BMJ Case Reports published online 11 September 2013, doi:10.1136/bcr-2013-200538
6. Re-irradiation with hypo-fractionated stereotactic robotic radiotherapy for salvage in adult patients with brainstem glioma. Sridhar P.S, Swaroop Revannasiddaiah, Sandeep Muzumder, Govindarajan Mallarajapatna, Kumar Kallur, Ajaikumar S Basavalingaiah. E cancer medical science. 2013; 7: 366. Published online 2013 October 23. doi: 10.3332/ecancer.2013.366.PMCID: PMC3805143

Presentations

1. Impact of Target Volume Variation with CT Slice Thickness – A Clinical Study. R Prabhakar, Ganesh T, Joshi R C ,Julka P K, Sridhar P.S, Naik K K , Rath GK.AAPM 2004 annual meeting, PO- T-198
2. Study of contralateral breast dose for various tangential fields. R Prabhakar, Sridhar P.S, Ganesh T, Joshi R C ,Julka P K, Naik KK, Rath GK. IBEX-2004, Institute of Physics and Engineering in Medicine, UK
3. Concurrent chemoradiotherapy in head and neck cancer, Sridhar P.S, AK Asthana. Uttar Pradesh Association of Radiation Oncologists of India annual conference –2002
4. Malignant mesothelioma of testis with multiple skin nodules; Sridhar P.S, AK Asthana. Association of Radiation Oncologists of India.Bangalore-2002
5. Carcinoma Pancreas –A clinical study; Sridhar P.S, Tarun Puri, Prakash Chandra, Prabhakar R, DN Sharma, PK Julka, GK Rath RGCON-2004
6. Carcinoma Gall bladder-AIIMS experience. Tarun Puri, Sridhar P.S, DN Sharma.PK Julka. RGCON-2004
7. Impact of isocentric shift for conventional tangential field in intact breast radiotherapy. R. Prabhakar, M. Pandey, Sridhar P.S, T. Ganesh, P.K. Julka, G.K. Rath. IOMP 14th International conference of Medical Physics. Germany
8. A simple technique for verification of isocenter position in tangential field breast irradiation. R. Prabhakar, Sridhar P.S, T. Ganesh, P.K. Julka, G.K. Rath. IOMP 14th International Conference of Medical Physics. Germany
9. “Ameloblastic carcinoma of the mandible in an elderly male”.200513. Sridhar P.S. D.N. Sharma, P.K. Julka, G.K. Rath. Advancing Cancer Care in Elderly [ACCE],Washington 15-17 Sep 2005
10. Carcinoma Prostate in follow up case of Head and Neck cancer – Case series Sridhar P.S, D.N. Sharma, P.K. Julka, G.K. Rath. Advancing Cancer Care in Elderly [ACCE], Washington 15-17 Sep 2005
11. Hepatocellular carcinoma with sternal swelling in an elderly male. Sridhar P.S, D.N. Sharma, P.K. Julka, G.K. Rath. Advancing Cancer Care in Elderly [ACCE], Washington 15-17 Sep 2005
12. Metastatic sternal masses- a clinical study. World cancer congress 2006 Sridhar P.S, Bahl Amit, Prabhakar R,D.N. Sharma, P.K. Julka, G.K. Rath.

Conference and Workshop Attended

1. Uttar Pradesh Association of Radiation Oncologists of India- 25 chapters Varanasi, India (1999)
2. Indian Society of Oncologists – Hyderabad, India (2000)
3. Association of Radiation Oncologists of India, Jaipur (2000)
4. First RP Poddar Memorial oration update on carcinoma cervix, Varanasi, India (Feb 2001)
5. Event Horizon- Elli Lilly, New Delhi, India. Association of Radiation Oncologists of India (2001)
6. CME-Oncology update- Allahabad, India (2001)
7. Uttar Pradesh chapter Association of Radiation Oncologists of India, Nainital, India (2001)
8. International Society of Radiation Oncology, International Teaching course- Tata Memorial Hospital, Mumbai, India (2001)
9. 9 International conference of Indian Associate of Palliative Care- Varanasi, India (Feb 2002)
10. American Society of Clinical Oncology –Pan Asia Cancer Conference, New Delhi (Jan 2002)
11. Uttar Pradesh Association of Radiation Oncologists of India Khajuraho, India (2002). Association of Radiation Oncologists of India, Bangalore, India (2002)
12. Northern Chapter Association of Radiation Oncologists of India, New Delhi, India (2003)
13. Association of Radiation Oncologists of India, Kochi (2003), India
14. ESTRO-23 Amsterdam (23-28 Oct 2004)
15. Association of Radiation Oncologists of India, Ludhiana, India (2004)
16. IMRT symposium in Head and Neck and Brain tumours, New Delhi, India (July 17 2005)
17. International Conference, Emerging Trends in Radiation Oncology [ETROC], Bangalore, India (Sep 9-11, 2005)
18. CME on Stem Cell Therapy, AIIMS, New Delhi, India (26th – November 27 2005)
19. Association of Radiation Oncologists of India annual conference, Ahmedabad, India (2005 December 1 -December 4 2005)
20. Workshop on Newer Techniques in Radiation Oncology, All India Institute of Medical Sciences, New Delhi, India (5th and 6th January 2006)
21. National brachytherapy workshop, Bangalore. India (21-22 May 2006)
22. Association of Radiation Oncologists of India annual conference, Varanasi, India (2007 November 28 – December 2 2006)
23. Cervical cancer update. RGCON 2007, New Delhi (Mar 31-1 April 2007)
24. Association of Radiation Oncologists of India annual conference, Chennai, India (2007 November 28 – December 2 2007)
25. TMH-EBM (2008)

Achievements

1. Member of the American Society of Therapeutic Radiation and Oncology [ASTRO].
2. Member of the American Society of Clinical Oncology [ASCO] and Association of Radiation Oncologists of India [AROI]
3. Member of National Academy of Medical Sciences [MNAMS] Member of Society of Neuro-Oncology [SON]
4. Member of Neuro-oncology of India
5. Member of European Society of Medical Oncology [ESMO]
6. Awarded Travelling fellowship for Uttar Pradesh Association of Radiation Oncologists of India –2001.
7. Awarded Commonwealth scholarship 2005-2006 cancer research from India to the United Kingdom.
8. Awarded Best Association of Radiation Oncologists of India fellowship 2007-2008
9. Awarded International Travelling Fellowship of Radiation Oncologists of India 2010 – 2011
10. Joint Secretary for Association of Radiation oncologists of India{AROI} Secretary of Neuro-Oncology society, Bangalore
11. Joint Secretary, Bangalore Oncology Group
12. Secretary of Indian Association of Hyperthermia Oncology.
13. Advisory to GE health care Brief Summary of Relevant Clinical Research Experience: Phase III NSCLC trail, 2009. Phase III Glioblastoma, 2010. Phase III Venous Thromboembolism trail in Cancer patients, 2010.