
Where I Provide Care
Primary Office
100 Foden RD W STE 103
South Portland, ME 04106
South Portland, ME 04106
Phone: 207-828-1122x109
Fax: 207-828-0188
Map & Directions
Maine Medical Center - Portland

Richard R Riker, MD
Internal Medicine | Critical Care Medicine | Pulmonary Disease
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
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
Language(s) Spoken
English
Education & Credentials
Education & Credentials
Board Certification
- Critical Care Medicine, 1991
- Internal Medicine, 1989
- Pulmonary Disease, 1990
Fellowship
- Maine Medical Center, Pulmonary Disease, 1991
Residency
- Northwestern Memorial Hospital, Emergency Medicine, 1988
Medical School
- University of Vermont College of Medicine, 1984
Hospital Affiliation
- Maine Medical Center since 1992
- MaineHealth Accountable Care Organization since 1994