My experience with Doctor Rivadeneira and his medical staff was exceptional I went to him about a blockage in my colon after completing two colonoscopy’s . He spent the time explaining to me my condition. He even provided me with a drawing showing exactly what his proposal was to correct my situation. His ability to explain and lead in layman’s terms was outstanding. He has a great bedside manner. The doctor and his staff supported me throughout my surgeries. My experience with the Northwell Health Huntington Hospital was great. I am happy to say I am completely recovered. Thank you Dr. Rivadeneira and your staff.
After a frightening diagnosis of Colon Cancer, I was blessed by being referred to Dr. David Rivadeneira and his awesome team. What can I say? I am a 79 year old woman, not knowing what to expect, and the minute I met Dr. D, I knew all would be well. Everything was explained in detail, and a doctor who was patient and kind, as were all his wonderful team and front office staff. From my family and I, I thank you from the bottom of my heart.
Doctor Rivadeneira preformed a Hernia operation on me Nov2020, it turned out to be a very positive experience. He is very professional and comes highly recommended, I now know why :) 100% recovered and healed, thanks doc!
I recently had surgery in December that was performed by Dr. David Rivadeneira. Everything with the surgery went great! Dr. Rivadeneira is extremely knowledgeable in his field and understands his patients' concerns. I felt very comfortable about my surgery from the first initial meeting, through the day of surgery and with the follow-up appointments. Very pleasant approach towards the surgery and makes you feel like you're in the right hands. I highly recommend Dr. Rivadeneira for all patients, real professional! Thank you very much Dr. R!
I was taken care of in Dr. Rivadeneira's office in Smithtown. My PCP recommended me Dr. Rivadeneira, and I was very glad that I decided to visit his office. Dr. Rivadeneira is extremely professional, clear with his words and decisions, kind and courteous. I would recommend anyone who needs this type of medical help, to come to Dr. Rivadeneira for a consultation or treatment.