Supporting Joint Health Together
Consult Top Knee Replacement Surgeon in Delhi
Max Super Speciality Hospital, Shalimar Bagh, Delhi
Director, Robotic Joint Replacement Center, KP-4, Pitampura, Delhi
Consult Top Knee Replacement Surgeon in Delhi
Max Super Speciality Hospital, Shalimar Bagh, Delhi
Director, Robotic Joint Replacement Center, KP-4, Pitampura, Delhi
Dr Simon Thomas
Dr. Simon Thomas is a distinguished orthopaedic surgeon with over 25 years of medical experience, particularly recognized for his groundbreaking work in Robotic Joint Replacement. As Senior Director of Robotic Joint Replacements & Orthopaedics at Max Super Speciality Hospital, Shalimar Bagh, Delhi, he's a leader in advancing orthopaedic care in India.
Dr. Thomas's extensive training includes an MBBS and a DNB in Orthopaedics. His global fellowships, notably at Germany's Endo Klinik, specialized him in Revision Arthroplasty for infected joints, where he introduced a highly effective two-stage revision technique to India. His AO Fellowship at University of Saarland, Germany further honed his expertise in pelvic and acetabular surgery.
With over 20,000 Primary Joint Replacements and more than 2,000 complex revision surgeries to his name, Dr. Thomas is renowned for tackling challenging cases, especially the infected joints. He's a pioneer in bringing Robotic Joint Replacement Surgery to Max Hospital, Shalimar Bagh, making this advanced technology accessible to many patients.
Dr. Thomas is a dedicated educator and author, shaping the next generation of orthopaedic surgeons through his books, publications, and roles as faculty and examinerof Post Graduate students. His contributions have earned him numerous awards, including a Lifetime Achievement Award and the R.C. Rallan Memorial Gold Medal.
Dr. Simon Thomas truly embodies an exceptional surgeon committed to both patient well-being and orthopaedic innovation in India.
Media
Key Expertise

Hip Replacement in Delhi
Hip replacement is a surgical procedure in which the hip joint is replaced by a prosthetic implant. It can be performed as a total replacement or hemi replacement.

Knee Replacement in Delhi
Total Knee Replacement surgery is for patients whose knee joints have been damaged by arthritis, trauma or other rare destructive diseases of the joint.

Revision Joint Replacement
In the Revision Knee Replacement Surgery procedure in India, the previously implanted artificial knee joint is replaced with a new implant.

Shoulder Replacement
With newer techniques and implants, shoulder replacement is now giving consistently good results in terms of pain relief and movement.

Elbow Replacement in Delhi
Elbow replacement surgery is indicated for Arthritis of the elbow leading to pain and reduction in range of movement, badly comminuted fractures which can’t be fixed

Trauma, Minimal invasive surgeries
In minimally invasive surgery the size of incision is much smaller, there is less damage to the muscles and soft tissues resulting in less pain for the patient.
Patient Testimonials
Dr. Simon Thomas | Best Robotic Knee Replacement | Revision Joint Replacement | Hip Replacement Surgeon in Pitampura, Delhi 1531 Google reviewsPosted on nishant mittal2025-11-15Trustindex verifies that the original source of the review is Google. I came here to show my mother's knee pain to Dr. Simon, he is a very good doctor, thank you sir.Posted on Leeladhar Pandey2025-11-14Trustindex verifies that the original source of the review is Google. I recently had my knee replacement surgery done by Dr Simon Thomas. He is a great joint robotic knee replacement surgeon. I am truly grateful for the excellent care i received. I highly recommend. Dr Simon Thomas.best teamPosted on Madhvi Goyal2025-11-14Trustindex verifies that the original source of the review is Google. Dr. Simon is an extremely competent surgeon. We had consulted him recently for a chronic orthopaedic condition for our mother, who lately had almost lost her mobility due to weak knee joints. Though she had a lot of resistance over last few years about undergoing a knee replacement, the moment she met Dr. Simon she gained tremendous confidence and agreed to a bilateral knee surgery. Dr Simon has a very gentle and soft approach towards his patients and with his tremendous qualifications in the field of robotics, he has helped our mother walk again ! Always grateful to him 🙏Posted on Paras Mittal2025-11-14Trustindex verifies that the original source of the review is Google. Dr. Simon Thomas is absolutely amazing! From the moment you step into the clinic you feel a sense of peace and trust. His warmth, expertise and genuine care are beyond anything you have ever experienced before. Every detail of your treatment will be handled with such precision and compassion. You will not only recover but come away feeling truly cared for. If you want the best, look no further - Dr. Simon Thomas is a rare gem!”Posted on Kumari Swarn Lata2025-11-13Trustindex verifies that the original source of the review is Google. Dr Simon thomas is very good doctor. Thank you sir for solve my all queryPosted on Shipra2025-11-12Trustindex verifies that the original source of the review is Google. Best orthopedic surgeon in delhiPosted on Rekha Jain2025-11-12Trustindex verifies that the original source of the review is Google. Best orthopedic surgeon. Best decision to get knee replacement done from Dr Simon thomasPosted on Vikas Chand Jain2025-11-12Trustindex verifies that the original source of the review is Google. Satisfied with my consultationPosted on sunita jain2025-11-12Trustindex verifies that the original source of the review is Google. Best orthopedic surgeon. Satisfied with my consultation and surgery.Posted on subhash jain2025-11-12Trustindex verifies that the original source of the review is Google. Best orthopedic surgeon in delhi recommend everyone to consult him for knee replacement surgery
Schedule of OPDs
Dr.Simon Thomas Robotic Joint Replacement Centre KP-4, Pitampura, Gopal Mandir Road, New Delhi
Tuesday: 05:00 PM – 08:30 PM
Wednesday: 03:00 PM – 05:00 PM
Thursday: 05:00 PM – 08:30 PM
Friday: 05:00 PM – 08:30 PM
Max Super Speciality Hospital, Shalimar Bagh, New Delhi
Monday: 3:00 PM to 6:00 PM
Tuesday: 12:00 PM to 3:00 PM
Thursday: 12:00 PM to 3:00 PM
Friday: 12:00 PM to 2:00 PM
Saturday: 2:00 PM to 5:00 PM
Frequently Asked Questions
Total Knee Replacement – the name is a misnomer. In this, we don’t remove the whole knee joint, only the damaged surfaces of bone are shaved off. The raw surface of the bone end is covered with smooth ceramic or metal lining. This surgery is actually resurfacing, rather than replacement of the knee. Sometimes, the underside of the kneecap (patella) is also reshaped and is lined by a polythene cap. This is called patella resurfacing.
If both knees are damaged, both can be replaced in the same sitting. It means one time anaesthesia, one time hospital stay, one time medicines and one time physical therapy. It means saving the cost too. Your doctor can advise you for the need of replacing both the knees simultaneously.there are certain conditions in which both knees should not be replaced simultaneously. Discuss these conditions with your doctor.
After Total Knee Replacement, a person can typically walk comfortably and his knee joint will have a good range of motion. Lot of patients are able to sit cross legged on the bed after this surgery. Its not advisable to squat or sit cross legged on the ground. If your body does not have the flexibility then do not try to forcefully bend your knees more than your tolerance limit. Your doctor will advise you on the activities that you will be able to do comfortably
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