Ryna K. Then, MD


Cooper University Health Care Titles

  • Director of Stroke Program, Inpatient Services
  • Stroke Neurologist
  • Neurohospitalist

Cooper Medical School of Rowan University Titles

  • Associate Professor of Neurology

Board Certifications

  • American Board of Psychiatry & Neurology (Vascular Neurology)
  • American Board of Psychiatry & Neurology (General)

Other Languages


Professional Type

Cooper University Physician



About Me

Ryna Then, MD, joins Cooper University Health Care from the Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY where she completed a neurology residency and fellowship in vascular neurology. Dr. Then received her medical degree from Instituto Tecnologico de Santo Domingo (INTEC), in Santo Domingo, Dominican Republic. She completed an internal medicine internship at New York Medical College, Metropolitan Hospital in New York, NY.

Dr. Then is a member of the American Academy of Neurology is board certified in neurology by the American Board of Psychiatry and Neurology and vascular neurology. She is fluent in Spanish, is a dedicated advocate for her patients and works tirelessly to provide an outstanding and compassionate care to the people in great need. She loves to teach and had been awarded for her outstanding achievement in teaching medical students. She finds it particularly challenging to treat critically ill patients with various neurological disorders, particularly those with complicated strokes.  

She is an accomplished researcher and has been published in the Journal of American Geriatric Society and had a poster at the American Academy of Neurology.

Dr. Then sees patients in Camden. Her special interests include stroke (ischemic and hemorrhagic) and primary and secondary stroke prevention. 


Office Locations

Inpatient Neurology

One Cooper Plaza
(for GPS use 246 S 6th St)
Camden, NJ 08103
Maps & Directions

Education & Training

Medical SchoolInstituto Tecnologico De Santo Domingo, Dominican Republic
InternshipInternal Medicine - Metropolitan Hospital Center, New York, NY
ResidencyNeurology - Montefiore Medical Center, New York, NY
FellowshipVascular Neurology - Montefiore Medical Center, New York, NY

Special Interests

Stroke (ischemic and hemorrhagic), primary and secondary stroke prevention


  • American Academy of Neurology


Then, R, Dominguez, F. Paroxysmal sneezing heralding posterior circulation ischemia. Journal of American Geriatric Society (JAGS), Oct 2012.