Dr. Arjun Dhayalan, MD, is a board-certified Orthopedic Surgeon at OSNI, specializing in hand and upper extremity care. Fellowship-trained at Beth Israel–Lahey Health, he is an expert in minimally invasive and office-based WALANT procedures. Dr. Dhayalan focuses on carpal tunnel, fracture care, and tendon disorders, providing personalized, non-operative and surgical solutions to restore patient function.
Dr. Arjun Dhayalan, MD, is a board-certified Orthopedic Surgeon at OSNI, specializing in hand and upper extremity care. Fellowship-trained at Beth Israel–Lahey Health, he is an expert in minimally invasive and office-based WALANT procedures. Dr. Dhayalan focuses on carpal tunnel, fracture care, and tendon disorders, providing personalized, non-operative and surgical solutions to restore patient function.
The reviews listed below were collected independently of New Hampshire Orthopaedic Center through rater8. Each review represents an authentic and verified patient experience.
Awesome surgeon
(3 days ago)
Jun-2026
Dr Dhayalan was very welcoming and gave me some good options for my problem.
(6 days ago)
Jun-2026
Extremely friendly, understanding, and easy to talk to
(1 week ago)
Jun-2026
Nice guy. Was disappointed in not getting done what I wanted done.
(1 week ago)
Jun-2026
The best 👌
(2 weeks ago)
Jun-2026
Caring, personable, sttentive!
Very comfortable visit with the necessary info!
(2 weeks ago)
May-2026
Explained everything and was very knowledgeable. Would absolutely recommend.
(2 weeks ago)
May-2026
Very personable and efficient
(3 weeks ago)
May-2026
Excellent provider! Took a great deal of time to listen to me and I would highly recommend him.
(1 month ago)
May-2026
Very professional with explanations that were clear and concise. I would recommend him highly along with the method of this particular procedure to everyone in need.. Also, the group as a whole were attentive and through. All in all a very great experience.
Dr. Arjun Dhayalan, M.D., specializes in hand and upper extremity surgery, drawn to the field by the complexity of the anatomy and the problem-solving it requires. He believes that the hand, wrist, and elbow demand precision and thoughtful decision-making, noting that even small improvements can lead to meaningful changes in how patients function day-to-day. Orthopedics allows him to combine detailed anatomical knowledge with practical solutions that directly improve quality of life.
Dr. Dhayalan places a strong emphasis on non-operative care whenever appropriate, ensuring that surgery is only recommended when it truly offers the best outcome. When surgical treatment is needed, his clinical interests focus on minimally invasive techniques and office-based procedures using local-only anesthesia (WALANT).
“Patients can expect a thoughtful evaluation, an honest discussion of all available treatment options, and a care plan tailored to their goals, lifestyle, and comfort level.”
In 2016, Dr. Dhayalan was inducted into the Alpha Omega Alpha Medical Society. His research includes work on carpal tunnel syndrome and other hand conditions, with national presentations focused on improving diagnosis, surgical decision-making, and patient outcomes in hand and upper extremity care.
Outside of work, Dr. Dhayalan enjoys spending time with his wife, their two young daughters, and their mini Australian Shepherd. They enjoy cooking, outdoor activities, and spending time together as a family. He believes these moments help him stay grounded and guide the same thoughtful, attentive care he provides to his patients.
See other doctors in New Hampshire Orthopaedic Center
Awesome surgeon
Dr Dhayalan was very welcoming and gave me some good options for my problem.
Extremely friendly, understanding, and easy to talk to
Nice guy. Was disappointed in not getting done what I wanted done.
The best 👌
Caring, personable, sttentive! Very comfortable visit with the necessary info!
Explained everything and was very knowledgeable. Would absolutely recommend.
Very personable and efficient
Excellent provider! Took a great deal of time to listen to me and I would highly recommend him.
Very professional with explanations that were clear and concise. I would recommend him highly along with the method of this particular procedure to everyone in need.. Also, the group as a whole were attentive and through. All in all a very great experience.