Richard R Riker, MD

  • Neurocritical Care |
  • Critical Care Medicine |
  • Pulmonary Disease |
  • Internal Medicine
Richard R Riker
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
Languages spoken
Hospital affiliations
MaineHealth Accountable Care Organization since 1994
MaineHealth Maine Medical Center since 1992

Education and Credentials

Board Certification
Neurocritical Care, 2013
Critical Care Medicine, 1991
Pulmonary Disease, 1990
Internal Medicine, 1989
MaineHealth Maine Medical Center-GME, Pulmonary Disease, 1991
Northwestern Memorial Hospital, Emergency Medicine, 1988
Medical School
University of Vermont College of Medicine, Doctor of Medicine (MD), 1984

Where I Provide Care

Primary Office

Chest Medicine Associates

100 Foden Rd. W Suite 103
South Portland, ME 04106