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Our Physicians and Staff

James D. Mills, MD

  • Surgical internship and neurosurgical residency from West Virginia University
  • Areas of special interest are neurooncology, skull base and cerebrovascular surgery, and spine surgery
  • Skilled in minimally invasive spine surgery and endoscopic surgery
  • Treats patients with intracranial bleeds, tumors, spine and seizure disorders

Dunbar Alcindor, MD

  • Completed a neurosurgical residency and fellowship in stereotactic and functional neurosurgery at Allegheny General Hospital in Pittsburgh, Pennsylvania.
  • Medical degree and interinship at Medical College of Wisconsin
  • Research focused on deep brain stimulation for movement disorders and neuro-oncology
  • Board Eligible for American Board of Neurological Surgery

Catherine Kotalik, PA-C
Neurosurgery Physician Assistant

  • Master's degree in allied health, physician assistant program from the University of Nebraska Medical Center
  • Served as first assist in surgery at the Mercy Brain and Spine Center in Des Moines, Iowa

Volha Komar, PA-C
Neurosurgery Physician Assistant

  • Bachelor of Science in Physician Assistant studies from the University of Maryland Eastern Shore.
  • Part of her clinical rotations was spent at Peninsula Regional Medical Center in Salisbury where she served as a first assist for a variety of surgical cases. 
  • Spent time in the Neurology office of Preeti Yonker, MD and Atlantic General Hospital assisting in the care of patients with various neurological diseases. 
  • Bachelors and Masters Degrees in the study of Language, Literature, Linguistics, and Teaching.  She taught at a middle school in Minsk, Belarus working with students for whom English was a second language.
  • Certified in Advanced Cardiovascular Life Support and Basic Life Support.
  • Member of the American Academy of Physician Assistants.



Bayhealth is Southern Delaware’s healthcare leader with hospitals in Dover and in Milford. Bayhealth provides a wide range of medical services, including cardiovascular, cancer, orthopaedics and rehabilitation, pediatrics, respiratory care, sleep care, surgical weight loss, women’s services and walk-in medical care. Search for nursing jobs, and health classes and events. Find doctors affiliated with Bayhealth Medical Center or a Delaware hospital near you.