Central Phoenix Medical Clinic

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Arizona - Central Phoenix Medical Clinic

Central Phoenix Medical Clinic

Ernie Riffer, MD

Principal Investigator

"Hello, my name is Dr. Ernie Riffer and I am the Principal Investigator at Central Phoenix Medical Clinic. Thank you for taking the time to visit our website. I invite you to read more about our site below and I look forward to welcoming you here in the near future"

Dr. Riffer, along with Dr. Berry, Dr. Lipschitz, and Dorothy Trimmer FNP, has been conducting research for over 20 years. During this time Dr. Riffer has successfully completed over 400 clinical research studies. With an extensive staff profile including a site manager, a nurse with 30 years of experience, three clinical research coordinators, and a research assistant, we are able to provide a personalized and professional patient experience. Our integrated research department is located adjacent to Central Phoenix Medical Clinic on the west side of The Plaza at Squaw Peak complex. Come meet our team today and help us advance the future of medicine!

Clinic Information

Contact Details

7600 North 15th Street Suite 191, Phoenix
85020 Arizona

Studies at this clinic

Healthy Volunteers

Health Adults Vaccine Study


High Triglycerides with type 2 diabetes and non-alcoholic fatty liver disease


Low testosterone


Pain due to osteoarthritis of the hip or knee



Irritable Bowel Syndrome

Women with Irritable Bowel Syndrome


At Risk of Cardiovascular Disease or Event
Do you have a history of heart disease and are unable to tolerate statins?


Type 2 Diabetes on Metformin

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