RDR Clinic by Dr. Krishna Kumar Rai | Best Doctor in Noida provides professional medical care backed by over 25 years of experience in internal medicine. As a trusted Doctor in Noida, Uttar Pradesh, Dr. Krishna Kumar Rai offers personalized consultations, accurate diagnosis, and evidence-based treatment for a variety of health concerns. His patient-centric approach ensures every individual receives dedicated attention and customized care. At RDR Clinic, patient comfort, preventive healthcare, and long-term wellness remain the highest priorities. Mob No- 8076375766 Address- A-12, Block A, Sector 99, Noida, Uttar Pradesh 201304 Hours: Friday 10 am–10 pm Saturday 10 am–10 pm Sunday 10 am–10 pm Monday 10 am–10 pm Tuesday 10 am–10 pm Wednesday 10 am–10 pm Thursday 10 am–10 pm