Medical Arts Building Office
1015 Duff Avenue
Ames, IA 50010
Also Sees Patients In
Humboldt County Memorial Hospital
1000 North 15th Street
Humboldt, IA 50548
very polite, listens to the patient and takes into account their perspective and concerns.
March 22, 2023
He listens to my questions and then explains the situation in terms that I can understand. He provided me with a lot of great information.
March 1, 2023
Dr.Rivadeneyra is an excellent provider, he has help me so much to control my diabetes. I'm very happy with the care he provides. he is very caring and respectful and hears to I have to say. very please with his care. Thank you
February 13, 2023
Dr. Riva always asks and really listens to any symptoms you may have. I appreciate his willingness to keep adjusting medications until his patients feel better.
February 9, 2023
Dr Rivadeneyra is one of the nicest Dr’s that I have seen. He truly cares about his patients. He listens and talks to each patient. Really really cares.
January 10, 2023
He is extremely cordial and polite and made me feel at ease. I highly recommend him.
November 28, 2022
He answered all questions thoroughly and clearly in a way I could understand. He was very professional and nice.
November 8, 2022
Dr. Rivadeneyra is the best at what he does and always takes the time to answer all my questions! I definitely recommend him to anyone that’s looking for an endocrinologist.
November 3, 2022
He is very nice and so is his nurse too!!
October 19, 2022
He ALWAYS listens as well as explains with great detail and compassion.
October 4, 2022
As always he explains things so I understand it.
September 27, 2022
I appreciated his thorough discussion of my symptoms and consideration of possible contributing factors. He caught something I wouldn’t have thought to ask about otherwise. Thank you.
September 13, 2022
Dr Rivadeneyra is very kind and knowledgeable about Diabetes.
September 9, 2022
Dr. Riva and staff were very professional and included me in my plan of care.
September 1, 2022
He was very patient. Explained my diagnosis in great detail, appreciated. Answered all my questions, very friendly.
August 30, 2022
Awesome Doctor. Really appreciate that he is willing to do video visit too. So nice since I live out of town. Thanks!!
August 12, 2022
The entire staff was great. They listened to my concerns and took great care of me. Dr. Riva, his nurse, and his receptionist are the best.
May 25, 2022
Dr. Reva is very patient, listens to my questions and does a good job of explaining things to me in regards to my type 1 diabetes.
May 10, 2022
I love the experience with Dr Rivadeneyra. He is a very caring person. My health is his priority, not just how I am feeling at this moment but what I feel in the coming days. I would recommend him very highly.
May 4, 2022
I found the doctor to be very professional and knowledgeable answered all my questions it was very thorough and explaining what was going to happen.
April 28, 2022
I really feel comfortable with Dr. Riva. He is so knowledgeable and easy to talk to you. Thank you.
April 11, 2022
I really like Dr. Riva- I always feel very free to ask questions or ask for clarification. He’s very kind & thorough. I come away knowing what I need to know about all that we have discussed. Amber, his nurse, is a great asset to the doctor. She’s very friendly & fun to chat with, yet very focused on her job. If I was a nervous person (which I’m not) her soothing demeanor would help to prepare for seeing the doctor.
March 22, 2022
Dr Rivadenyra is always friendly and concerned about my health. He is easy to talk with, answering any questions I might have. It's nice that he is so up to date on new and promising medications for treating diabetes. He takes the time to explain how the work and why they could be a better fit for me.
February 22, 2022
I had my first visit with Dr. Rivadinera this morning. I was needing to transfer from a physician in Urbandale, who had been an excellent physician, but I had decided to not to drive out of town when, if possible after this. Dr. Rivadinera was more than met my expectations. He was a good listener. He went over my history with me very carefully. And sat down, look, me in the face and explained a number of things relating to side effects of treatment and seemed sincerely to went to answer my questions about about those things. I really appreciated his attitude and his manner. I will be seeing him again to follow up with my treatment.
January 31, 2022
He’s very open to questions & responsive to them.
January 21, 2022
Joined McFarland Clinic
Education & Professional Certification
Universidad Mayor De San Andres
- M.D., Medical; 2008
Advocate Illinois Masonic Medical Center
- Internal Medicine; 2015
MetroHealth Medical Center
- Endocrinology; 2017