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Michael A. Merriam, MD

Michael A. Merriam, MD is a board certified diagnostic radiologist and neuroradiologist at Marshwood Imaging Center in Maine as well as Center for Diagnostic Imaging (CDI) in Maine and New Hampshire.


  • Undergraduate: University of Vermont
  • Medical: University of Vermont College of Medicine
  • Residency: Surgery and Radiology residency at Rhode Island Hospital and Brown University Program in Medicine in Providence, Rhode Island
  • Fellowship: Neuroradiology fellowship at Yale University School of Medicine in New Haven, Connecticut


  • American Society of Neuroradiology
  • The American College of Radiology


  • Casanova, L.A., DeMaria, E.J., Gann, D.S., Kenney, P.R., Merriam, M.A. Aggressive Trauma Care Benefits the Elderly. J Trauma. 1987.
  • Casanova, L.A., DeMaria, E.J., Gann, D.S., Kenney, P.R., Merriam, M.A. Survival Alter Trauma in Geriatric Patients. Ann Surg. 1987.
  • Casanova, L.A. , DeMaria, E.J., Gann, D.S., Kenney, P.R., Merriam, M.A. Do DRG Payments Adequately Reimburse the Costs of Trauma Care in Geriatric Patients? J Trauma. 1987.
  • Cronan, J.J., Dorfman, G.S., Haas, R.A., Lambiase, R.E., Merriam, M.A. Radiographically Guided Percutaneous Catheter Drainage of Pleural Fluid Collections. AJR. 1988.
  • Cronan, J.J., Dorfman, G.S., Merriam, M.A. The Occult Abscess: The Role of Expedient Percutaneous Catheter Drainage. J Intervent RAdiol. 1991.
  • Jolesz, F.A., Merriam, M.A., Oshio, K., Size, G.S. Fast Spine-echo Imaging in the Evaluation of Intradural Disease of the Spine. AJNR. 1992.
  • Merriam, M.A. & Size, G.S. Evaluation of Fast Spine-echo T2-Weighted Sequence in MR Imaging of Extradural Disease of the Spine. AJNR.
  • Constable, R.T., Jolesz, F., Kawamura, Y., Merriam, M.A., Negishi, C., Oshio, K., Size, G.S. Fast Spine-echo MR Imaging of Cervical Spine: Influence of Echo Train Length and Echo Spacing on Imaging Contract and Quality. AJNR. 1993.
  • Bronen, R.A., McCarthy, G., Merriam, M.A., Spencer, D.D. MR Findings After Depth Electrode Implantation for Medically Refractory Epilespy. EJNR. 1993.

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