Richard R Riker, MD

I am a Professor of Medicine at Tufts University School of Medicine. I no longer provide outpatient care at Chest Medicine Associates. All clinical activity is inpatient care via Chest Medicine Associates at Maine Medical Center ICU (Medical CCM and Neuro CCM) Phone: 207-662-2179, Fax: 207-662-6326 or at Mercy Hospital ICU.

Research Roles at Maine Medical Center
• Mentor, MaineHealth Institute for Research (MHIR) Summer Research Program 1995-Present
• MMC Institutional Review Board 1997-2018, Vice-Chair 2009-2013, Chair 2014-2018
• Instructor – Maine Medical Center Clinical Research Course 2006-Present
• Community Engagement, Bioethics, Outreach Core Co-Lead, Center of Biomedical Research Excellence in Acute Care Research and Rural Disparities P20GM139745 2021 - Present