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Dr. Ajay simha

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About Dr. Ajay Simha

MBBS (BMCRI) | MS General Surgery (AIIMS) | MCh Surgical Oncology (AIIMS) | Fellowship in Thoracic Surgical Oncology (TMH, Mumbai)

Dr. Ajay Simha is a Consultant Surgical Oncologist at Manipal Hospitals, Sarjapur Road, Bengaluru, specializing in advanced cancer surgery and personalized cancer care. He completed his MBBS from Bangalore Medical College and Research Institute (BMCRI), followed by MS in General Surgery and MCh in Surgical Oncology from AIIMS. He also completed a Fellowship in Thoracic Surgical Oncology at Tata Memorial Hospital (TMH), Mumbai).

With advanced training in Surgical Oncology and Thoracic Surgical Oncology, Dr. Simha has expertise in robotic, laparoscopic, and thoracoscopic procedures, providing comprehensive and patient-focused surgical cancer care.

Successful Cancer Surgeries
1 k+
Years Medical Experience
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Dr. Ajay Simha

Surgical Oncologist

MBBS (BMCRI) | MS General Surgery (AIIMS) | MCh Surgical Oncology (AIIMS) | Fellowship in Thoracic Surgical Oncology (TMH, Mumbai)

Dr. Ajay Simha Surgical Oncologist

Dr. Ajay Simha is a Consultant Surgical Oncologist at Manipal Hospitals, Sarjapur Road, Bengaluru, specializing in advanced cancer surgery and personalized cancer care. He completed his MBBS from Bangalore Medical College and Research Institute (BMCRI), followed by MS in General Surgery and MCh in Surgical Oncology from AIIMS. He also completed a Fellowship in Thoracic Surgical Oncology at Tata Memorial Hospital (TMH), Mumbai).

With advanced training in Surgical Oncology and Thoracic Surgical Oncology, Dr. Simha has expertise in robotic, laparoscopic, and thoracoscopic procedures, providing comprehensive and patient-focused surgical cancer care.

Dr. Ajay Simha Surgical Oncologist- Overview

  • Known as one of the best surgical oncologists in Sarjapur due to his dedicated approach and surgical expertise, Dr. Ajay Simha, MBBS (BMCRI), MS General Surgery (AIIMS), MCh Surgical Oncology (AIIMS), Fellowship in Thoracic Surgical Oncology (TMH, Mumbai), is well known for helping patients face cancer with confidence and clarity. Currently serving as Consultant – Surgical Oncologist at Manipal Hospital Sarjapur Road, Dr. Simha is committed to helping patients navigate their cancer journey with expertise, compassion, and confidence.

  • With advanced training from some of India’s most prestigious medical institutions, including Bangalore Medical College and Research Institute (BMCRI), All India Institute of Medical Sciences (AIIMS), and Tata Memorial Hospital (TMH), Mumbai, he specialises in the treatment of a wide range of cancers, including breast, gynaecologic, head and neck, gastrointestinal, thoracic, and soft tissue cancers.

  • Dr. Simha believes that every cancer diagnosis is unique and that treatment should be tailored to each patient’s individual needs. His expertise includes advanced laparoscopic, thoracoscopic, and robotic-assisted procedures that can help reduce pain, shorten hospital stays, and support faster recovery. He also has significant experience in managing complex cancers involving the lungs, oesophagus, mediastinum, chest wall, stomach, colon, ovaries, uterus, and head and neck region, as well as peritoneal surface malignancies requiring specialised surgical treatment. His comprehensive training and multidisciplinary approach enable him to provide evidence-based, personalised cancer care tailored to each patient’s condition and treatment goals.

  • Beyond clinical practice, Dr. Simha is deeply involved in cancer research and academics. His work has been recognised through multiple awards at national and international scientific forums, reflecting his commitment to advancing cancer care through innovation and evidence-based treatment. He continues to contribute to medical literature and remains actively engaged in learning and adopting the latest developments in oncology.

  • Fluent in English, Hindi, Kannada, and Oriya, Dr. Simha strives to build meaningful connections with patients from diverse backgrounds. His goal is not only to deliver the highest standards of cancer treatment but also to provide reassurance, trust, and hope throughout the healing journey.

 
  • Minimal Access Cancer Surgery (Robotic/ Laparoscopic/ Thoracoscopic)
  • Thoracic Malignancies (Esophagus, Lung, Mediastinum, Chest Wall)
  • Breast Cancer (Oncoplasty, Sentinel Lymph Node Biopsy)
  • Gastrointestinal Cancers (Esophagus, Stomach, Colorectal)
  • Gynecologic Cancers (Ovary, Uterus, Cervix)
  • Peritoneal Surface Malignancy (Cytoreductive Surgery, HIPEC)
  • Head and Neck Cancers (Oral Cavity, Parotid, Thyroid, Parathyroid, Larynx)
  • Soft Tissue Sarcomas
  • Indian Association of Surgical Oncology (IASO)
  • European Society of Surgical Oncology (ESSO)
  • Association of Surgical Oncologists of Odisha (ASOO)
  • Association of Surgeons of India (ASI)
  • English
  • Hindi
  • Kannada
  • Oriya
  • Visiting Physician in Thoracic Surgery (Thoracoscopic and Robotic) at Roswell Park Comprehensive Cancer Center, Buffalo, New York (2026)
  • Best Paper Award for the presentation titled “Perioperative Chemotherapy Versus Upfront Surgery and Adjuvant Therapy in Gastric Cancer – A Propensity-Matched Analysis from a Tertiary Care Center” at NATCON, Bengaluru (2024)
  • Best Video Award for the presentation titled “Chest Wall Resection and Reconstruction with Bone Cement for Sarcoma” at ISTSCON, Bengaluru (2023)
  • Best Video Award for the presentation titled “Chest Wall Resection and Reconstruction with a Customised Implant” at the Indian Cancer Congress (2023)
  • Best Poster Award for the presentation titled “Perioperative Outcomes of Patients Undergoing Surgery for Anterior Mediastinal Tumors” at the Indian Cancer Congress (2023)
  • ICMR Grant for three poster presentations on Gastric Cancer at the World Congress of Gastrointestinal Cancer, Barcelona, Spain (2023)
  • Best Paper Award for the presentation titled “GOO – An Independent Predictor of Worse Survival in Gastric Cancer Patients Undergoing Curative Surgery” at NATCON, Madurai (2022)
  • Best Poster Award for the presentation titled “Long-term Outcomes of Curative Resection in Gastric Cancer Patients at a Tertiary Care Centre in India” at NATCON (Virtual) (2021)
  • Best Paper Award for the presentation titled “Role of Clinical Examination, Ultrasonography, and Mammography in Predicting pCR to NACT in Breast Cancer” at ASICON, Chennai (2017)
  • Simha A, Imaduddin A, Sultania M, Nayak H, Panigrahi M, Muduly D, Kar M. “Obstructive Gastric and Gastroesophageal Junction Cancer Predicts Worse Survival in Curatively Treated Patients – Analysis from a Tertiary Care Center in India.” Annals of Oncology. 2023; 34(1): S32.
  • Simha A, Imaduddin A, Sultania M, Barik S, Majumdar S, Muduly D, Kar M. “Pattern of Recurrence in Patients Undergoing Curative Treatment for Gastric Cancer – Results from a Tertiary Care Center in India.” Annals of Oncology. 2023; 34(1): S89–S90.
  • Simha A, Chaudhary I, Sultania M, Patra S, Muduly D, Kar M. “Factors Predicting Nodal Spread in Curatively Resected Gastric Cancer – Analysis from a Tertiary Care Center in India.” Annals of Oncology. 2023; 34(1): S90–S91.
  • Ganti SD, Jain P, Saha P, R E, B V, Mohammed I, Singh A, K R D, A S, C I, Lc C, Simha A, G H, Majumdar SKD, Barik S, Das D, V I, Mishra SK, Sable MN, Mishra P, Sahoo B, Mohakud S, Parida GK, Agrawal K, Sultania M, G S, Swain PK, Kar M, Muduly DK. “Breast Cancer Landscape in Eastern India: An Institutional Audit of Clinicopathological and Survival Metrics.” Indian Journal of Surgical Oncology. 2026 Apr; 17(4): 827–834. doi: 10.1007/s13193-026-02578-8.
  • Gour K, Simha A, Kumar C. “Sternalis Muscle Found During Modified Radical Mastectomy: Clinical Significance.” Indian Journal of Surgery. 2023; 85: 450–451. doi: 10.1007/s12262-022-03368-6.

Mission and Values

Mission – Compassionate Cancer Care With Clinical Excellence

To provide compassionate, evidence-based cancer care with a focus on accurate diagnosis, advanced surgical treatment, and individualized care. We help patients understand their condition and treatment options clearly, enabling them to make informed decisions with confidence throughout their cancer journey.

Our Values – Patient-Centred Care With Integrity

We are committed to compassionate, ethical, and transparent cancer care. We believe in clinical excellence, honest communication, respect for patient choices, and personalized treatment. Our goal is to build trust, provide clear guidance, and support every patient and their family throughout their cancer care journey.

over vision

Deliver Advanced Cancer Care

Our vision is to provide modern, evidence-based surgical treatment using advanced techniques while ensuring safe, effective, and personalized care for every patient. We strive to deliver high-quality cancer care tailored to each patient’s individual needs.

Empower Patients Through Compassionate Care

Our vision is to help patients clearly understand their diagnosis and treatment options while supporting informed decisions through empathy, transparency, and trust. We aim to ensure every patient feels confident and supported throughout their cancer care journey.

Get Answer To Your Most Asked Questions

Explore answers to frequently asked questions about cancer treatment, surgery, recovery, and personalized care.

We Are Here To Help With Your queries !

Yes, patients can seek an expert second opinion to understand their diagnosis, surgical options, and recommended treatment pathway.

Dr. Ajay Simha treats gastrointestinal, breast, head and neck, thoracic, gynecological, urological, endocrine, soft tissue, and bone tumors.

His approach combines specialised surgical expertise, evidence-based planning, clear communication, and personalised treatment recommendations for every patient.

Yes, Dr. Ajay Simha performs robotic cancer surgery for carefully selected patients when clinically appropriate.

Dr. Ajay Simha is available for Surgical Oncology consultations at Manipal Hospitals, Sarjapur Road, Bangalore.

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