Dr. Atul Sardana
MBBS, MS, FIAGES
Dr. Atul Sardana is an Obesity Management Expert and a distinguished Minimal Access Bariatric & Metabolic Surgeon with over 25 years of surgical experience and 25,000+ surgeries.
He had helped many patients embark on a journey of transformation, helping them get rid of obesity and manage their co-morbidities.
“Where medical innovation meets life-changing weight loss..Transforming lives one patient at a time”
Charu Khatiwala
Clinical Nutritionist
Charu Khatiwala is an experienced clinical nutritionist and an integral part of our multidisciplinary bariatric and metabolic care team. She plays a crucial role in helping patients achieve safe, sustainable, and long-term health outcomes through structured nutrition planning. Her approach is scientific, practical, and patient-centric, focusing on real-world Indian diets rather than restrictive or fad-based plans.
“It is about consistent guidance, accountability, and lifelong nutritional discipline—and that is where expert nutritional care makes all the difference.”
Obesity and its Co-Morbidities
Obesity not only is a cause of social stigma and ridicule, it also causes phycological changes and leads to many diseases which lead to premature death in obese people. The associated co-morbidities include:
- Type II Diabetes Mellitus, Hypertension Heart Attacks
- COPD, Asthma & Pulmonary Failures
- Non Alcoholic Liver Disease & Cirrhosis
- PCOD, Facial Hair in Women & Infertility
- Dyslipidemia, Gout, Joint pains & Arthritis
- Urinary Incontinence, Varicose Veins and Acid Reflux
- Cancers of the Brain, Thyroid, Blood, Esophagus, Breast, Stomach, Liver, Gall Bladder, Kidney Pancreas, Colon, Rectum, Uterus and Ovary.
“Obesity and Diabetes is an epidemic, and Bariatric Surgery offers the best long-term outcome for managing them."
Bariatric & Metabolic Surgery
Bariatric and Metabolic Surgery Procedures aim at reducing your food intake and maintaining your satiety so that you don’t starve and at the same time may or may not include intestinal bypass to reduce calorie absorption depending on your medical conditions. The effects are not merely limited to these factors but have a neuroendocrine modulation effect that reduces your hunger, enhances your metabolism promotes weightloss and prevents the body from storing fat.
Procedures offered by Dr. Atul Sardana:
- Laparoscopic/ Robotics Sleeve Gasterectomy
- Laparoscopic/ Robotics Rou-en-Y Gastric Bypass
- Laparoscopic/ Robotics One Anastomosis Gastric Bypass (OAGB) / Mini Gastric Bypass
- Laparoscopic/ Robotics Single Anastomosis Sleeve Ileal Bypass (SASI)
- Laparoscopic/ Robotics Single Anastomosis Duodeno-Ileal Sleeve Bipartition (SADI-S)
Weightloss Injection Therapy
Weight loss injections such as Semaglutide and Tirzepatide help regulate appetite, improve blood sugar control, and support sustainable weight reduction. When prescribed by a specialist and combined with lifestyle changes, they can be an effective, medically supervised option for managing obesity and metabolic health.
Services Offered
- Body Composition Analysis
- Medical Counselling and Regular Follow up.
- Investigations and Assesment
- Nutrition Guidance, weekly Diet Charts and Lifestyle Modification Support
- Strategy for sustainable weight loss.
Why Choose Us

Specialized Training
Dr. Atul Sardana is a versatile Baraiatric and Metabolic Surgeon well trained and experienced in handling Obese patients with multiple co-morbidities. He routinely performs a variety of procedures.

Personalized Care
Bariatric Surgery is a team effort and our team involves dedicated Anesthetists, Nutritionists, Diabetologist, Physicians, Endoscopist, Physiotherapist and Counsellors.

State-of-the-Art Facilities
We offer procedures at the most reputed hospitals that are Centers of Excellence for Bariatric & Metabolic Surgery. These are equipped with the most advanced modern equipment and Robots.
Testimonials
Dr. Atul Sardana - Best Bariatric surgeon in Delhi | Apollo Spectra - Karol Bagh, Delhi 86 Google reviewsPosted on Naveen YadavTrustindex verifies that the original source of the review is Google. I had a sebaceous cyst removal surgery at Apollo Spectra, Pusa Road, performed by Sr. Dr. Atul Sardana. His expertise and guidance throughout the procedure and recovery made the entire experience very smooth. I recovered well and truly grateful for the excellent treatment and care provided by Dr. Sardana🙏Posted on Akash TanwarTrustindex verifies that the original source of the review is Google. Surgery for umbilical hernia done by Dr. Atul Sardana precisely. Fabulous treatment and rapid recovery. Thank you Dr. Atul SardanaPosted on geetika dhingraTrustindex verifies that the original source of the review is Google. ⭐⭐⭐⭐⭐ I recently underwent kidney stone laser surgery, and I am extremely thankful to Dr. Atul Sardana for the excellent care and successful treatment. From the initial consultation, the doctor explained the procedure clearly, including the benefits and recovery process, which made me feel calm and confident. The surgery was smooth, and the laser treatment was handled with great precision and expertise. My recovery has been much faster and less painful than I expected. The doctor and the entire medical team were very supportive, attentive, and professional throughout the process. I truly appreciate the doctor’s skill, patience, and compassionate approach. I highly recommend Dr. Sardana to anyone seeking safe and effective treatment for kidney stones. Thank you for your outstanding care and dedication! 🙏Posted on deepak madanTrustindex verifies that the original source of the review is Google. Had gall bladder removal robotic surgery done for my mother .Great and smooth experience with Dr Atul Sardana during surgery and post surgery.Posted on Param MohariyaTrustindex verifies that the original source of the review is Google. I had a robotic gallbladder removal surgery at Appollo Spectra, Pusa Road, on 5th Feb 2026. Surgery was performed by Sr. Dr Atul Sardana. I had a very pleasant experience with Dr Sardana earlier also so I preferred to get this surgery dony be him only. I was initially very scared but Dr. Sardana not only took pain in explaining everything but also gave me the much needed confidence. I am glad that I got it done. I am lucky and very grateful that Dr Sardana did this surgery. Everything, right from preparation stage to final surgery was smooth. I was out of OT within an hour and was discharged from the hospital after a few hours in recovery room. The best part is that I did not have to take even a single dose of pain killer after my discharge. I joined my office within a week of surgery and gym in the second week.Posted on Gaurav GuptaTrustindex verifies that the original source of the review is Google. I am extremely grateful to Dr. Atul Sardana for the excellent care and professionalism shown throughout my surgery and recovery. From the very first consultation, he explained everything clearly, listened patiently to my concerns, and made me feel confident and safe about the procedure. The surgery was handled with great precision, and my post-operative recovery has been smooth under his guidance. He is not only highly skilled but also very compassionate, supportive, and approachable, which made a stressful time much easier for me and my family. His team was also well-coordinated, responsive, and caring at every step. I truly appreciate his dedication, experience, and the personal attention he gives to his patients. I would highly recommend Dr. Atul Sardana to anyone looking for a trustworthy and expert surgeon. Thank you, doctor, for giving me such good care and helping me recover comfortably.Posted on Subbiah LakshmananTrustindex verifies that the original source of the review is Google. I consider Dr. Atul Sardana a true hero. I was suffering from severe pain due to a large anorectal fistula, and he advised surgery as the best course of treatment. He performed a highly successful procedure, carefully removing the infected root and ensuring a natural healing process. Throughout the journey, he guided me with great care, prescribing the right medications and recommending hot tub therapy for recovery. He also identified my diabetes and made sure I was following the proper treatment for both conditions. His expertise, compassion, and commitment to patient well-being gave me a painless experience and complete confidence in my recovery. I am deeply grateful to Dr. Sardana for his exceptional care and dedication. 🫡Posted on Guitarist Devansh KathuriaTrustindex verifies that the original source of the review is Google. डॉ. अतुल सरदाना एक उत्कृष्ट और बेहद संवेदनशील सर्जन हैं। उन्होंने मेरे पिता (श्री अजय कुमार कथूरिया) की हर्निया सर्जरी बहुत कुशलता से की और रिकवरी भी सुचारू रही। उनका मरीजों के प्रति व्यवहार वास्तव में सराहनीय है। अत्यंत अनुशंसित।🙏🙏🙏Posted on Akash KathuriaTrustindex verifies that the original source of the review is Google. We are truly thankful to Dr. Atul Sardana sir for the wonderful care he gave my father (Mr Ajay Kumar Kathuria ) during his hernia treatment. From the very first consultation to post-surgery recovery, he was kind, calm, and incredibly supportive. His surgery was excellent, and more than that, his reassuring words and patient-friendly nature gave our family so much comfort during a stressful time. He treated my father not just as a patient, but with genuine compassion and respect. We will always be grateful to him and highly recommend Dr. Atul Sardana Sir to anyone seeking not just a skilled surgeon, but a truly caring doctor. 🙏🏻🙏🏻🙏🏻🙏🏻
Contact Us
For Appointments
+91-9217987770
dratulsardana@gmail.com
Address 1: Monday to Saturday
Apollo Spectra Hospital, Plot no. 3, Pusa Road, opposite Metro Pillar no. 77, WEA, Karol Bagh, New Delhi, Delhi 110005.
Address 2: Tuesday & Thursday
Plot no. A, 2, Outer Ring Rd, near Nehru Place Flyover, Greater Kailash-1, Chirag Enclave, Greater Kailash, New Delhi, Delhi 110048
