Dr. Riffer is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
7600 N 15th St
#190
Phoenix, AZ 85020Phone+1 602-200-3800Fax+1 602-200-3838- Is this information wrong?
Education & Training
- University of Arizona College of Medicine-PhoenixResidency, Internal Medicine, 1986 - 1989
- University of Illinois College of MedicineClass of 1986
Certifications & Licensure
- AZ State Medical License 1988 - 2024
- TX State Medical License 1990 - 1995
- American Board of Internal Medicine Internal Medicine
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification Aprima EHR, Aprima Medical Software, Inc., 2012-2013
Clinical Trials
- A Study to Evaluate the Efficacy of MEDI8968 in Chronic Obstructive Pulmonary Disease Start of enrollment: 2011 Nov 01
- A Study of Evacetrapib (LY2484595) in Participants With High Cholesterol Start of enrollment: 2014 Oct 01
- Glycemic Control and Treatment Satisfaction Using Finesse Versus Pen for Initiating Bolus Insulin Dosing in Type 2 Diabetes Patients Start of enrollment: 2015 Aug 01
Publications & Presentations
PubMed
- 16 citationsOnce daily clarithromycin extended-release vs twice- daily amoxicillin/clavulanate in patients with acute bacterial sinusitis: a randomized, investigator-blinded studyErnie Riffer, Joy Spiller, Robert H. Palmer, Virginia Shortridge, Todd A. Busman, Joaquin Valdes> ;Current Medical Research and Opinion. 2005 Jan 1
- 32 citationsRandomized Double-Blind Study Comparing 3- and 6-Day Regimens of Azithromycin with a 10-Day Amoxicillin-Clavulanate Regimen for Treatment of Acute Bacterial SinusitisDan C. Henry, Ernie Riffer, William N. Sokol, Naumann I. Chaudry, Robert N. Swanson> ;Antimicrobial Agents and Chemotherapy. 2003 Sep 1
- 44 citationsComparison of once-daily extended-release ciprofloxacin and conventional twice-daily ciprofloxacin for the treatment of uncomplicated urinary tract infection in womenDan C. Henry, Robert B. Bettis, Ernie Riffer, Daniel Haverstock, Steven F. Kowalsky, Kathryn Manning, Kamal Hamed, Deborah A. Church> ;Clinical Therapeutics. 2002 Dec 1
- Join now to see all
Press Mentions
- Inovio’s Recent Data Fails to Impress Some Analysts but Overall Data Looks Promising & Study Backed by Department of DefenseDecember 29th, 2020
Hospital Affiliations
- Banner - University Medical Center PhoenixPhoenix, Arizona
- St. Luke's Medical CenterPhoenix, Arizona
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: