Summary

Dr. Posey works in Columbia, SC and specializes in Child And Adolescent Psychologist and Psychiatry. Dr. Posey is affiliated with Palmetto Health Baptist.

Quick Facts

  • accepting new patients
  • 30 insurance plans accepted
  • speaks English, Spanish
  • 3 specialties
  • 2 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Dr. William Mark Posey

9 Richland Medical Park Dr Ste 210Columbia, SC 29203

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Dr. William Mark PoseyDr. Chelsea WeeksDr. Amarilys Galloza-Carrero, Ph.D., CAMS-II, CH-CMinder Memory Center
PsychologyPsychologyPsychologyPsychology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Columbia , SCSan Diego , CAWaldorf , MDSan Diego , CA
Current Profile
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Insurance Plans Accepted by Dr. William Mark Posey

  • Accepts Medicare
  • Accepts Medicaid
  • Absolute Total Care - Ambetter
  • Absolute Total Care (Centene)
  • Allwell Medicare - Absolute Total Care
  • BCBS Blue Essentials
  • BCBSSC Blue Reedy Exchange Product (Upstate)
  • BCBSSC State Health Plan (PEBA)
  • BlueChoice Medicaid - Healthy Blue
  • BlueChoiceMyChoice Advantage
  • Carelon Behavioral Health
  • Cigna Medicare
  • Companion Benefit Alternatives
  • CorVel Workers Compensation
  • Evernorth Behavioral Health
  • Healthy Connections
  • Humana - Healthy Horizons
  • Humana Choice Care
  • Liberty Advantage
  • Logistics Health
  • Magellan
  • MedCost
  • Medicare (Traditional Fee-for-Service)
  • Molina Medicaid
  • Multiplan/PHCS
  • NHC Advantage
  • Optum Behavioral Health
  • Promise Health Plan
  • Select Health Medicare
  • Spectera
  • UnitedHealthcare Medicare Advantage
  • Veterans Affairs Community Care Network - VACCN

Medical Specialties

Dr. William Mark Posey has the following 3 specialties

Specialty Expertise

Dr. William Mark Posey has the following 2 areas of expertise

  • Child And Adolescent Psychologist
  • Psychiatry

Certifications, License, & Education

MEDICAL LICENSE

Psychologist, South Carolina, 2025, Expired

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Frequently Asked Questions

Where is Dr. William Posey's office located?
Dr. William Posey's office is located at 9 Richland Medical Park Dr Ste 210, Columbia, SC, 29203.
Which hospitals is Dr. William Posey affiliated with?
Dr. William Posey is affiliated with Palmetto Health Baptist.
Does Dr. William Posey accept virtual/telehealth appointments?
Dr. William Posey has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. William Posey accept my insurance?
You can see the insurance plans that Dr. William Posey accepts on their Vitals profile.
What languages does Dr. William Posey speak?
Dr. William Posey speaks English and Spanish.

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