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Our goal is to successfully diagnosis and then treat your sleep disorder. Our Sleep Team of Board Certified Physicians will work with you
to design a treatment plan that best fits your individualized needs.

Jeffrey O. Cohen M.D.

Medical Director

Clopton Clinic

Dr. Jeffrey O Cohen attended medical school at the University of Arkansas for
Medical Sciences He completed residencies for Internal Medicine from University
of Michigan Hospital and Pulmonary Medicine and Critical Care from Vanderbilt
University in Nashville, TN. of Arkansas for Medical Sciences.

Board Certified by the American Board of Medical Specialty in Sleep Medicine

Mario Cauli, M.D.

Neurology Associates of Northeast Arkansas

Dr. Mario Cauli attended medical school at the
University of Naples, Italy. He completed his residency
at MCP Hahnemann University in Philadelphia, PA.

Demetrius Spanos, M.D.

Neurology Associates of Northeast Arkansas

Dr. Demetrius Spanos attended medical school at
St. George University in Grenada, West Indies. He
completed his residency at American Academy of Neurology and Psychiatry.

Mark D. Sifford, M.D.

Clopton Clinic

Dr. Mark D. Sifford is Board Certified by the American Board of Medical Specialty in Sleep Medicine, and attended medical school at the University of Arkansas for Medical Sciences. He completed residencies for Internal Medicine and Critical Care at the University of Arkansas for Medical Sciences.

Board Certified by the American Board of Medical Specialty in Sleep Medicine

Demetrius Spanos, M.D.

Neurology Associates of Northeast Arkansas

Dr. Ronald E. South attended medical school at
the University of Arkansas for Medical Sciences. He
completed his residency at the University of Arkansas for Medical Sciences.

Matthews Medical
225 E. Jackson Ave, Jonesboro, AR 72401
(870) 207-4576