Dr. Percival Tiongson MD

  • Psychiatry Saint Louis, MO

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Dr. Percival Tiongson, MD is a Doctor primarily located in Saint Louis, MO, with another office in Chester, IL. He has 45 years of experience. His specialties include Psychiatry. Dr. Tiongson is affiliated with Chester Mental Health Center. He speaks English.


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Specialties & Expertise

Dr. Percival Tiongson has the following 7 areas of expertise, 1 specialty and 1 board certification.


A psychiatrist is a doctor with specific training in the diagnosis and treatment of mental illness.
He or she can not only provide the counseling necessary to both diagnose and treat a patient, but can also prescribe medication when needed. In some cases, a psychiatrist will only provide the medication and the counseling will be provided by another healthcare specialist, like a certified counselor or psychologist.
Like other doctors, psychiatrists employ diagnostic tools like CT scans and MRI in order to observe the structure and function of a patient's brain.
Once a diagnosis is made, these specialists may use behavior or cognitive therapy in order to address the patient's condition, or a multitude of other types of therapy, in conjunction with or in place of medication.


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Board Certification

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Locations & Directions

10327 Kennerly Rd
Saint Louis, MO 63128

1315 Lehmen Dr
Chester, IL 62233

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