Dr. K. S. Thalavai Sundarram
MBBS, M.S., M.Ch(Endocrine Surgery)
FARIS(Fellowship in advanced Robotic & innovative surgery)
18+ Years Of Surgical ExperienceHe is dedicated to the advancement of science and art of Endocrine surgery. Comitted to providing holistic approach to Disorders of thyroid, parathyroid, adrenal and pancreatic neuroendocrine tumors by means of both medical and surgical treatments. Which includes minimal access, remote access and scarless cosmetic surgeries like Robotic and keyhole surgeries.
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Professional Experience & Leadership Roles
> Assistant professor, Tn Government Multi Super Specialty hospital, omandurar (2019–present)
> Assistant professor, government stanley hospital, chennai (2017–2019)
> Junior consultant, southern railway headquarters hospital, perambur (2012–2014)
> Junior resident — plastic surgery, government stanley hospital (2006–2008)
Additional Responsibilities
> At Tamil Nadu Government Multi Super Speciality Hospital TNGMSSH
> Chief Minister Insurance Scheme Coordinator
> Medical and surgical store incharge
> Resident Medical Officer
> Official observer —Tamil Nadu Medical Council for CME events (Since 2020)
Affiliated Hospitals
Apollo Hospitals, Greams Road, Chennai endocrine surgeon
VS Hospitals,Kilpauk, Chennai- consultant endocrinologist & endocrine surgeon
Surgical Experience In Endocrine Disorders
> 100+ Rrobotic total thyroidectomy surgeries completed
> Experienced in performing advanced robotic endocrine surgeries in India
>Trained in the da Vinci Robotic Surgical System
> Certified endocrine surgery proctor training surgeons in robotic thyroid & parathyroid techniques
This strong surgical background supports his practice as an endocrinologist and endocrine surgeon in Chennai.
Research & Academic Contributions
Reviewer — world journal of endocrine surgery
Frequent presenter at national endocrine surgery conferences
Actively contributes to medical innovation and improved patient care
Clinical Background & Expertise
> Experienced endocrinologist and endocrine surgeon with over 18 years of clinical practice across leading institutions.
> Certified endocrine surgery proctor involved in training surgeons in advanced robotic techniques.
> Successfully completed 100+ robotic total thyroidectomy surgeries.
> Practicing Robotic and Keyhole Endocrine Surgery with Focus on Minimal Incisions and Standardized Care.
> Expert in holistic treatment for thyroid, adrenal, and parathyroid disorders, as well as complex pancreatic neuroendocrine tumors.
> An active academician and reviewer who contributes to global medical journals, shaping the future of endocrine surgery through research and teaching.
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treatments
Advanced Endocrine Care and Comprehensive Treatments
Hypothyroidism
Hypothyroidism is a health condition characterised by insufficient production of thyroid hormones by the thyroid gland, resulting in a significant slowdown of bodily functions. Since the thyroid is crucial for regulating metabolism, its underactivity can profoundly affect energy levels, body temperature, and overall health.
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Hyperthyroidism
Hyperthyroidism is a serious condition characterised by excessive production of thyroid hormones from the thyroid gland, resulting in an overactive metabolism. This can lead to significant weight loss, heightened heart rate, and heightened anxiety. Without proper treatment, hyperthyroidism poses severe risks that can affect the heart, bones, and overall well-being.
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Thyroid Swelling
Thyroid swelling, commonly known as a goiter, refers to the abnormal enlargement of the thyroid gland. This condition can arise from a variety of thyroid disorders, and it may present itself as a minor, harmless lump or develop into a significantly enlarged gland that causes discomfort, swallowing difficulties, or breathing issues.
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Thyroid cancers
Thyroid cancer arises when abnormal cells proliferate uncontrollably in the thyroid gland, resulting in a tumor. Though many forms of thyroid cancer grow slowly and are manageable, early detection is vital for achieving optimal outcomes. Understanding the different types of thyroid cancer, along with their severity and progression, can empower individuals to seek timely medical attention.
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Hyperparathyroidism
Hyperparathyroidism is a significant medical condition characterised by the parathyroid glands producing excessive parathyroid hormone (PTH). This imbalance disrupts calcium levels in the body, potentially leading to serious complications such as bone weakness, kidney stones, and various health issues. This condition can be classified as primary, secondary, or tertiary, each with distinct causes and implications.
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Hypoparathyroidism
Hypoparathyroidism is a rare yet significant condition characterised by the inadequate production of parathyroid hormone (PTH) by the parathyroid glands. This deficiency results in low calcium levels (hypocalcemia) and elevated phosphate levels in the blood, leading to potential issues with nerve, muscle, and bone health. It may arise from various factors, including genetic predispositions, surgical interventions, or autoimmune disorders.
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Parathyroid Tumors
Parathyroid tumors are abnormal growths in the parathyroid glands, critical regulators of calcium in your body. While most are benign adenomas, some atypical cases may develop into malignant tumors. These growths can cause an overproduction of parathyroid hormone (PTH), leading to hypercalcemia (high calcium levels) and a cascade of health issues.
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Adrenal Tumors
Adrenal tumors are abnormal growths that occur in the adrenal glands, crucial for producing hormones that manage metabolism, stress response, and blood pressure. These tumors can be benign (non-cancerous) or malignant (cancerous) and may lead to excessive hormone production, resulting in a range of health complications.
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Cushing’s syndrome
Cushing’s Syndrome is a serious hormonal disorder stemming from prolonged exposure to elevated cortisol levels, a hormone created by the adrenal glands. This disorder can arise from the body producing too much cortisol or from extended use of corticosteroid medications. If not addressed promptly, Cushing’s Syndrome can lead to significant health complications such as high blood pressure, diabetes, and osteoporosis, underscoring the importance of awareness and proactive management.
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Benign breast Diseases
Benign breast diseases encompass a variety of non-cancerous conditions that impact breast tissue. Common among women across all age groups, these conditions can present as lumps, discomfort, or visible changes in breast appearance. While benign in nature, they warrant medical evaluation to exclude potentially serious issues.
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Pituitary Hormone disorders
The pituitary gland, often referred to as the "master gland," plays a crucial role in regulating vital hormones that influence growth, metabolism, stress responses, and reproductive functions. When this gland produces too much or too little of certain hormones, it can lead to various health challenges known as pituitary hormone disorders.
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Pancreas endocrine tumors
Pancreas endocrine tumors, also known as pancreatic neuroendocrine tumors (pNETs), are rare tumors that develop in the hormone-producing cells of the pancreas. These tumors may be functional, producing excess hormones, or non-functional, meaning they do not secrete hormones but can still grow and spread.
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Carcinoid and Intestinal Neuroendocrine Tumors
Carcinoid and intestinal neuroendocrine tumors (NETs) are slow-growing malignancies that originate from neuroendocrine cells in the gastrointestinal (GI) tract. These tumors can be functional, producing excess hormones that cause distinct symptoms, or non-functional, growing silently until they reach an advanced stage.
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Familial Neuroendocrine Syndromes
Familial neuroendocrine syndromes are a group of inherited disorders that increase the risk of developing neuroendocrine tumors (NETs) in multiple organs. These conditions are caused by genetic mutations that lead to abnormal hormone production and uncontrolled tumor growth. Early diagnosis is crucial for timely intervention and better disease management.
Read moreTamil Nadu Medical Council Registration No.
Of Surgical Experience
Thyroid, Parathyroid, Adrenal & Pituitary
Robotic & Scarless Approaches
Endocrine Surgeon Providing Comprehensive Hormonal & Metabolic Care
Endocrine surgeon specializing in the medical and surgical management of thyroid, parathyroid, adrenal, and pancreatic neuroendocrine tumors in Chennai. Utilizing modern robotic and minimally invasive techniques, he provides structured clinical care focused on patient recovery.
- Endocrine Care
- Precision Treatment
- Advanced Techniques
- Personalised Approach
- Innovative Solutions
- Trusted Expertise
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FAQ’S
frequently asked questionAn Endocrinologist is a doctor specializing in hormone-producing glands that regulate metabolism, growth, and mood. While many manage diabetes, a specialist like Dr. Sundarram is essential for conditions of the thyroid, parathyroid, or adrenal glands that require advanced surgical expertise.
During his 18 years of surgical experience in Chennai, Dr. Sundarram has found that unexplained weight changes, persistent fatigue, neck swelling, palpitations, calcium abnormalities, and uncontrolled blood pressure often signal an underlying endocrine disorder warranting specialist evaluation.
In Dr. Sundarram's practice, he often tells patients that a formal referral is not mandatory — patients may self-refer, particularly when they notice a neck swelling, receive an abnormal scan report, or experience symptoms suggesting a hormonal disorder.
Dr. Thalavai Sundarram is a premier Endocrine Surgeon in Chennai specializing in scarless robotic thyroid surgery. As a national proctor for the Da Vinci system, he offers unmatched precision, faster recovery, and superior cosmetic results for complex thyroid and parathyroid disorders.
Yes, with advanced technology and expert surgeons like Dr. Sundarram, endocrine surgeries are highly safe and effective.
Robotic thyroidectomy is a clinically established, minimally invasive procedure aimed at precision removal of thyroid tissue with minimal remote scarring. As with any surgical procedure, outcomes depend on individual patient factors and diagnosis.
Robotic and remote-access techniques place incisions in hidden areas (such as the armpit or inside the lip) to avoid a prominent neck scar. Intraoperative nerve monitoring is used to minimize the risk to vocal cord nerves, though temporary voice weakness can occasionally occur depending on surgical complexity.
Service Areas
Dr. K. S. Thalavai Sundarram provides endocrine and thyroid consultations across Chennai—at Apollo Hospital (Greams Road), VS Hospital (Kilpauk), and his primary clinic in Perambur. This multi-location availability allows patients to consult an endocrinologist near them for specialized hormonal and metabolic medical care.
