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Mansfield Counseling
Counseling & Therapy
Counseling Services
Child and Adolescent Therapy
Treatment for Depression
Anxiety Treatment
Caring for the Neurodivergent
Healing Trauma
College Students & Young Adults
Virtual Service & Teletherapy
Parenting & Oppositional Defiant Disorder
Assessment
Psychological Testing & Assessments
Testing for Attention Deficit Hyperactivity Disorder (ADHD)
Diagnosing Autism and Neurodivergence
Dyslexia & Learning Disorders Assessments
Seeking Accommodations
Pre-Surgical Evaluations or Bariatric Surgery Assessment
Forensic, Legal and Court Ordered Evaluations
Our Team
Our Team
Jeffrey S Gallup MA LPC-S NCC CFMHE, Practice Owner
Rachel Slack MA LPC NCC, Senior Clinician & Operations Manager
Melissa Beiseigel MA LPC
Heather Christ MA LPC
Cassidy Seale MA LPC - Associate
Hannah Lawson MS LPC - Associate
Kendra Lewis MA LPC - Associate
Kristin Stelzer MS LPC - Associate
Delaney Harbin BA
Madison Matthews, Office Operations Liaison
Locations
Mansfield
Arlington
Pricing & FAQs
Contact Us
Mansfield Counseling
Counseling & Therapy
Counseling Services
Child and Adolescent Therapy
Treatment for Depression
Anxiety Treatment
Caring for the Neurodivergent
Healing Trauma
College Students & Young Adults
Virtual Service & Teletherapy
Parenting & Oppositional Defiant Disorder
Assessment
Psychological Testing & Assessments
Testing for Attention Deficit Hyperactivity Disorder (ADHD)
Diagnosing Autism and Neurodivergence
Dyslexia & Learning Disorders Assessments
Seeking Accommodations
Pre-Surgical Evaluations or Bariatric Surgery Assessment
Forensic, Legal and Court Ordered Evaluations
Our Team
Our Team
Jeffrey S Gallup MA LPC-S NCC CFMHE, Practice Owner
Rachel Slack MA LPC NCC, Senior Clinician & Operations Manager
Melissa Beiseigel MA LPC
Heather Christ MA LPC
Cassidy Seale MA LPC - Associate
Hannah Lawson MS LPC - Associate
Kendra Lewis MA LPC - Associate
Kristin Stelzer MS LPC - Associate
Delaney Harbin BA
Madison Matthews, Office Operations Liaison
Locations
Mansfield
Arlington
Pricing & FAQs
Contact Us
Folder: Counseling & Therapy
Back
Counseling Services
Child and Adolescent Therapy
Treatment for Depression
Anxiety Treatment
Caring for the Neurodivergent
Healing Trauma
College Students & Young Adults
Virtual Service & Teletherapy
Parenting & Oppositional Defiant Disorder
Folder: Assessment
Back
Psychological Testing & Assessments
Testing for Attention Deficit Hyperactivity Disorder (ADHD)
Diagnosing Autism and Neurodivergence
Dyslexia & Learning Disorders Assessments
Seeking Accommodations
Pre-Surgical Evaluations or Bariatric Surgery Assessment
Forensic, Legal and Court Ordered Evaluations
Folder: Our Team
Back
Our Team
Jeffrey S Gallup MA LPC-S NCC CFMHE, Practice Owner
Rachel Slack MA LPC NCC, Senior Clinician & Operations Manager
Melissa Beiseigel MA LPC
Heather Christ MA LPC
Cassidy Seale MA LPC - Associate
Hannah Lawson MS LPC - Associate
Kendra Lewis MA LPC - Associate
Kristin Stelzer MS LPC - Associate
Delaney Harbin BA
Madison Matthews, Office Operations Liaison
Folder: Locations
Back
Mansfield
Arlington
Pricing & FAQs
Contact Us
  • Jeff Gallup MA, LPC-S, NCC, CFMHE

    Practice Owner

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  • A young woman with red hair smiling outdoors, standing in front of a tree with textured bark, near a brick building and green window reflections.

    Rachel Slack MA, LPC, NCC

    Senior Clinician & Operations Manager

    Read Bio
  • A woman with brown curly hair wearing clear glasses and a purple shirt, standing outdoors under green leaves, smiling at the camera.

    Melissa Beiseigel MA, LPC

    Read Bio
  • Smiling woman with glasses in denim jacket standing indoors near a glass wall.

    Heather Christ MA, LPC

    Read Bio
  • A smiling woman with curly brown hair wearing a beige knit sweater standing outside near a large tree with textured bark.

    Cassidy Seale MA LPC - Associate, Supervised by Jeff Gallup MA LPC-S

    Read Bio
  • A young woman with light skin, short reddish-brown hair, and a bright smile, wearing a black blazer and a dark purple blouse, standing outdoors with greenery in the background.

    Hannah Lawson MS LPC - Associate, Supervised by Jeff Gallup MA LPC-S

    Read Bio
  • A woman with dark curly hair and red lipstick standing outdoors, wearing a black top and red jewelry, smiling with arms crossed.

    Kendra Lewis MA LPC-Associate Supervised by Jeff Gallup MA LPC-S

    Read Bio
  • A woman with long blonde hair smiling and petting a white and brown horse in a forest setting.

    Kristin Stelzer MS LPC-Associate, Supervised by Jeff Gallup MA LPC-S

    Read Bio
  • A young woman with red hair smiling outdoors in a white sleeveless top, with green trees and a paved path in the background.

    Delaney Harbin BA, Student Supervised by Jeff Gallup MA LPC-S

    Read Bio
  • Small colorful rubber ducks lined up on a white window ledge with a reflection on the glass behind them.

    Madison Matthews

    Office Operations Liaison

    Read Bio
  • Multiple people placing their hands together in a layered stack, symbolizing unity or teamwork, with various colorful long-sleeve sweaters and rings on fingers.

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  • Close-up of a fountain pen writing on lined paper with cursive handwriting.

    Supervision

    LPC Associate Supervision

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Mansfield Counseling
(214) 952-2324

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