Dr Karthik Chandra Vallam

Current Work Location

Medicover Cancer Institute, Plot No: 5, BRTS Rd, Chinna Gadhili, Arilova, Visakhapatnam, Andhra Pradesh 530040

Timings: Mon to Sat 10 AM - 4 PM

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Info

Dr Karthik Chandra Vallam is a highly experienced surgical oncologist in Visakhapatnam, serving as the chief consultant surgical oncologist and robotic & laparoscopic cancer surgeon in Vizag at Medicover Cancer Institute. With over 19 years of experience, he is trusted by patients as one of the best cancer surgeons in Vizag for advanced and minimally invasive cancer treatment.

Recognized by patients across Andhra Pradesh, Dr Karthik Chandra is often referred to as a best oncologist and best cancer doctor in Visakhapatnam, known for combining advanced technology with compassionate, patient-centered care.

He was the first robotic cancer surgeon from Andhra Pradesh, having introduced robotic cancer surgery in 2017, helping bring world-class cancer surgery to Vizag.

Expertise & Treatments

Conditions and Diseases Treated

Gastrointestinal cancers
Breast cancer
Lung and mediastinal cancers
Urological cancers
Gynaecological cancers
Head and neck cancers
Bone and soft tissue cancers requiring limb preservation

Procedures and Surgeries Performed

Robotic oncosurgery
Laparoscopic oncosurgery
Breast conservation surgery
Oncoplastic breast surgery
Sentinel lymph node biopsy
Limb salvage surgery

Dr Karthik Chandra Vallam believes that cancer care should be practical, gentle and accessible. As a trusted surgical oncologist in Vizag, he explains cancer conditions, surgical procedures and recovery plans in reassuring and straightforward language, ensuring patients and their families feel confident and informed.

He specializes in treating a wide range of solid organ cancers using modern surgical approaches, including:

Robotic and laparoscopic (keyhole) cancer surgery
Gastrointestinal (GI) cancer surgery
Breast cancer surgery
Uterine and gynecological cancer surgery
Thyroid cancer surgery, including scarless techniques
Chest and lung tumor surgeries

Dr Karthik Chandra strongly supports minimally invasive cancer surgery, which helps patients recover faster with less pain, more minor scars, and shorter hospital stays. His approach challenges the myth that advanced cancer surgery is only available in metro cities.

Along with treatment, he also focuses on early cancer detection and prevention, helping patients in Vizag identify warning signs early and adopt healthy lifestyle habits that support long-term well-being.

Dr Karthik Chandra Vallam works with an expert oncology team and uses advanced robotic systems and modern operation theatres at Medicover Hospitals, Visakhapatnam, to provide safe, precise, and compassionate cancer care. He offers the same quality of care to all patients, regardless of background.

If you are looking for a Surgical Oncologist in Visakhapatnam or searching for the best cancer surgeon in Vizag, book an appointment with Dr Karthik Chandra Vallam, a trusted oncologist and cancer doctor in Visakhapatnam, and take a confident step toward advanced cancer care.

Past Experience

CONSULTANT SURGICAL ONCOLOGIST at Medicover Cancer Hospital, Visakhapatnam from June 2022 till date
CONSULTANT SURGICAL ONCOLOGIST at Apollo Cancer Centres, Visakhapatnam from November 2020 to June 2022
CONSULTANT SURGICAL ONCOLOGIST at Mahatma Gandhi Cancer Hospital and Research Institute, Visakhapatnam from September 2015 till November 2020.
SPECIALIST SURGICAL REGISTRAR in Surgical Oncology at Tata Memorial Hospital, Mumbai.(1st August 2014 to 31st July 2015)
One year experience as REGISTRAR in SURGICAL ONCOLOGY Department at Mahatma Gandhi
Cancer Hospital and Research institute, Visakhapatnam May 2010 to May 2011

Awards & Achievements

First Robotic surgeon from Andhra Pradesh
Pioneer in minimal access cancer surgery
Received travel scholarships from ESMO (European Society of Surgical Oncology) and the British Society of Gastroenterology for his award-winning paper presentations.
Invited as faculty at various international, national, and state conferences and has delivered various lectures and surgical video demonstrations in these forums

Vallam KC, Alluri V, Voonna M. Early adhesive colonic obstruction post-radical gastrectomy - Do not forget the pancreas. J Med Evid DOI: 10.4103/JME.JME_141_20 (Epub ahead of print)
Recurrent abdominal wall Dermatofibrosarcomatosis in a child: a challenging reconstruction" - Springer Open Journal 2015. High nodal positivity rates even in good clinical responders after chemoradiation in rectal cancer - is organ preservation feasible? published in the "Colorectal Disease" journal in September 2015, "Adenocarcinoma of the Rectum-A Composite of Three Different Subtypes with Varying Outcomes?" In the journal Clinical Colorectal Cancer in December 2015
"Restaging after neoadjuvantchemoradiation in rectal cancers: is histology the key in patient selection?" in "Journal of Gastrointestinal Oncology" in January 2016.
"Utility of pet-ct scan for evaluating rising CEA levels after surgical resection of colorectal cancer" Accepted for publication in the journal" Colorectal Diseases" in April 2017
"Lateral Pelvic Lymph Node Dissection: Are we ready to bridge the gap between the West and the East? - Editorial in Annals of Laparoscopic and Endoscopic Surgery 2017
"Cancer of the Pancreas" - first author of book chapter published in "A Text Book of Clinical Oncology in the Indian Context" (Chief editor Dr Suresh Sanchetee)
Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study. CovidSurg Collaborative. Anaesthesia, 76: 748-758. https://doi.org/10.1111/anae.15458
COVIDSurg Collaborative, GlobalSurg Collaborative. SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study. Br J Surg. 2021 Mar 24:znab101. doi: 10.1093/bjs/znab101. Epub ahead of print. PMID: 33761533; PMCID: PMC7995808.
COVIDSurg Collaborative; GlobalSurg Collaborative. Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study. Anaesthesia. 2021 Aug 9. doi: 10.1111/anae.15560. Epub ahead of print. PMID: 34371522.
COVIDSurg Collaborative; GlobalSurg Collaborative. SARS-CoV-2 infection and venous thromboembolism after surgery: an international prospective cohort study. Anaesthesia. 2021 Aug 24. doi: 10.1111/anae.15563. Epub ahead of print. PMID: 34428858.
Vallam KC, Alluri V, Voonna M. Early adhesive colonic obstruction post-radical gastrectomy - Do not forget the pancreas. J Med Evid DOI: 10.4103/JME.JME_141_20 (Epub ahead of print)
Book chapter: "Robotic Radical Hysterectomy" in the book "Robotic Gynecologic Surgery" (Thieme - Anupama Bhaskar et al)"

Book Doctor Appointment

February 2026

Frequently Asked Questions

You can book an appointment with Dr Karthik Chandra Vallam by calling 040-68334455 or directly visiting the Medicover Hospitals, Vizag reception.

Dr Karthik Chandra Vallam treats a wide range of cancer conditions, with a focus on surgical management of solid tumors. At Medicover Hospital, he works as part of a multidisciplinary oncology team to provide comprehensive cancer care.

Yes, Dr Karthik Chandra Vallam provides second opinions for cancer diagnosis and treatment plans. At Medicover Hospital, patients can consult him to understand surgical options and choose the most appropriate course of treatment.

Robotic and laparoscopic cancer surgeries offer benefits such as smaller incisions, greater precision, reduced blood loss, less post-operative pain, and quicker recovery. At Medicover Hospital, these advanced techniques are recommended based on the patient's condition and cancer stage.

Yes, recovery is often faster after minimally invasive cancer surgery compared to traditional open surgery. At Medicover Hospital, patients typically experience shorter hospital stays, faster return to daily activities, and reduced complication risks.

Yes, Dr Karthik Chandra Vallam manages lung and chest tumors using Video-Assisted Thoracoscopic Surgery (VATS) when clinically appropriate. At Medicover Hospital, this minimally invasive approach helps improve surgical outcomes and recovery.

Yes, Dr Karthik Chandra Vallam manages complex and advanced-stage cancers with a coordinated treatment approach. At Medicover Hospital, he collaborates with medical oncologists, radiation oncologists, and critical care teams to deliver comprehensive cancer care.