Dr. Shyam Sunder Trehan

Dr Shyam Sunder Trehan is a highly distinguished Consultant Surgical Oncologist with 22 years of extensive clinical and surgical experience, currently serving as the Associate Director at Paras Hospital in Sector 22, Pune.

Demonstrating immense clinical expertise, he specialises in advanced robotic and laparoscopic cancer surgeries, precise breast conservation, complex head and neck malignancies, and gastrointestinal oncology.

His highly authoritative knowledge, backed by a super-specialised MCh in Surgical Oncology and decades of managing highly complex surgical cases across top Indian hospitals, ensures that patients receive the safest, most precise, and organ-sparing oncological treatments available today.

Building on an exceptionally robust academic foundation, Dr Trehan holds an MS in General Surgery from the Rajasthan University of Health Sciences and acquired his MCh from the prestigious B.J. Medical College, Ahmedabad.

As a trusted oncosurgeon, he is deeply committed to delivering state-of-the-art minimally invasive treatments that facilitate faster recovery, reduced post-operative discomfort, and vastly improved long-term survival outcomes.

He consults fluently in English, Hindi, and Marathi, ensuring clear communication, profound clinical empathy, and evidence-based counselling for patients navigating the challenging journey of cancer surgery.

Specialty Areas and Treatments

Dr Shyam Sunder Trehan provides advanced surgical oncology care, focusing on precise tumour excision, organ-sparing techniques, and rapid post-operative recovery.

Breast Cancer and Reconstruction

Dr Trehan offers highly precise, aesthetically conscious surgical management for breast malignancies, safely treating conditions such as advanced breast cancer, large malignant breast lumps, and early-stage breast tumours.

• Advanced Breast Conservation Surgery: Highly skilled, targeted removal of breast tumours while safely preserving healthy surrounding breast tissue and maintaining natural cosmetic appearance.
• Complex Reconstructive Organ-Sparing Surgery: Precise surgical reconstruction immediately following tumour excision to safely restore physical form and improve the patient's psychological well-being.

Gastrointestinal (GI) Oncology

Dr Trehan provides comprehensive surgical care for severe internal digestive malignancies, managing conditions such as severe colorectal cancer, complex hepatomegaly, and advanced stomach tumours.

• Robotic-Assisted Colorectal Resection: Highly precise, robot-assisted removal of cancerous intestinal segments to safely ensure clear tumour margins and faster bowel recovery.
• Advanced Hepatobiliary Tumour Excision: Precise, highly critical surgical removal of malignant growths in the liver and biliary tract to safely halt disease progression.

Head and Neck Oncology

Dr Trehan expertly manages severe cancers affecting the upper respiratory and digestive tracts, treating life-threatening conditions such as severe oral cancer, advanced thyroid malignancies, and complex laryngeal tumours.

• Radical Neck Dissection: Highly precise, meticulously planned surgical removal of cancerous lymph nodes in the neck to safely prevent the aggressive spread of head and neck malignancies.
• Precise Thyroid Cancer Resection: Advanced surgical removal of the thyroid gland, carefully preserving the delicate vocal cord nerves and surrounding parathyroid tissues.

Minimally Invasive Uro-Oncology

Dr Trehan offers highly targeted surgical interventions for genitourinary cancers, treating conditions such as localised prostate cancer, advanced renal cell carcinoma, and complex bladder tumours.

• Advanced Laparoscopic Urosurgery: Precise, keyhole surgical excision of urological tumours to safely minimise blood loss and drastically shorten hospital stays.
• Robotic-Assisted Tumour Excision: Highly advanced, 3D-magnified robotic surgery designed to safely extract complex pelvic malignancies while protecting critical erectile and urinary nerves.

Credentials and Academic Foundation

Showcasing his dedication to continuous medical education, Dr Shyam Sunder Trehan possesses an exceptionally robust academic background in advanced global surgical oncology:

• MBBS from Baba Farid University of Health Sciences, Faridkot (2004)
• MS in General Surgery from Rajasthan University of Health Science, Jaipur (2009)
• MCh in Surgical Oncology from B.J. Medical College, Ahmedabad (2017)

Medical Registrations:

• Punjab Medical Council (34784)
• Haryana Medical Council (10048)

Professional Memberships

Dr Trehan holds active affiliations with highly prestigious state surgical organisations:

• Gujarat State Surgeons Association

Past Experience

With twenty-two years of highly focused clinical experience, Dr Trehan has successfully managed thousands of complex cancer surgeries. His professional journey includes extensive senior consultant and leadership roles at premier medical institutes:

• Senior Consultant: Max Smart Super Speciality Hospital, Saket.
• Consultant: Sohana Hospital, Sector 77.
• Consultant (Surgical Oncology): HealthCare Global (HCG) Enterprises Ltd. Hospital.
• Consultant: Capitol Hospital, Jalandhar.
• Senior Resident: Government Medical College and Hospital, Chandigarh.

Current Hospital Affiliations

He currently provides expert oncological care and advanced robotic cancer surgeries at the following location in Pune:

• Paras Hospital, Sector 22, Pune. (Associate Director - Surgical Oncology)

Medical Research and Publications

Dr Trehan maintains a remarkably strong commitment to surgical advancement in the field of Oncology. Although primarily focused on delivering high-volume, precision-driven clinical care, he has actively participated in numerous research initiatives and advanced surgical workshops.

By constantly updating his knowledge on the latest robotic and laparoscopic oncological techniques, he actively contributes to the evidence-based enhancement of modern cancer surgeries, ensuring maximum safety and optimal clinical outcomes for all his patients.

Book an Appointment with Dr Shyam Sunder Trehan, Surgical Oncologist

For an expert Surgical Oncology consultation, connect with HexaHealth to secure a priority appointment with Dr Shyam Sunder Trehan at Paras Hospital, Sector 22, Pune.