J. Sidney Alexander, M.D., P.C.

(865) 470-4206

About Us

Board Certified Psychiatrist


 Dr. Alexander has provided Medicolegal and Forensic Psychiatric Expert Witness testimony throughout Tennessee, Delaware, Kentucky and Ohio.  He has consulted on civil and criminal cases involving murder, suicide and malpractice, and his expert opinions and consulting have been used in jury selection for both plaintiff and defense cases.   

How We Help


Dr. Alexander provides Independent Psychiatric Evaluations, Consultations, Medical Record Review and Opinions, as well as Fitness For Duty Evaluations.  

Dr. Alexander is a highly sought-after consultant and educator with focus on the early recognition and treatment of Encephalopathy, Delirium, and "The Aging Brain".

Psychiatric Expert Witness


 Dr. Alexander's many years of clinical and administrative experience has provided an excellent panoramic view of psychiatry, the field of medicine, and hospital and healthcare organization structure and function which serves well in his role as a Psychiatric Expert Witness.  

Our Services

Independent Psychiatric and Fitness For Duty Evaluations




Medical Record Review and Opinions


Contact Us

J. Sidney Alexander, M.D., P.C.

9111 Cross Park Drive, Suite D200, Knoxville, TN 37923, US

(865) 470-4206


Monday - Friday: 8:00am - 5:00pm

Saturday - Sunday: Closed

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