LifeCare | Florence Psychologist


Below are the LifeCare practitioners. Learn more about each clinician by clicking on his/her name.

Avie J. Rainwater, III, Ph.D., ABPP

Avie J. Rainwater

Practice Areas: Depression, Anxiety, Stress, Marital Problems, Chronic Pain, Biofeedback, Forensic Assessments, Personality Evaluations and Family Problems

Populations Served: Adults, Couples and Families

Biography: Dr. Rainwater is a native of Florence, SC and has been in practice in the area since 1989. He and his wife, Karen, have been married for over 30 years and they have three children. Dr. Rainwater enjoys family activities, playing the guitar, conservation farming, shotgun sports and road biking.


Masters: Counseling Psychology, Northeastern University
Masters: Clinical Psychology, Oklahoma State University
Doctorate: Clinical Psychology, Oklahoma State University
Residency: Clinical Psychology and Behavioral Medicine, Dartmouth Medical School
Fellowship: Psychophysiology, Children’s Medical Center (Tulsa, OK)

License: Licensed for independent practice of clinical psychology in South Carolina.

Listings: National Register of Health Service Provider in Psychology


Board Certifications:
Clinical Psychology, American Board of Professional Psychology (ABPP)
Biofeedback, Biofeedback Certification Institute of America (BCIA)
Pain Management, American Academy of Pain Management (AAPM)


Medical Staff Memberships:
McLeod Regional Medical Center (Active Staff)
Physician Health Committee
Medical Staff Leadership Committee
Carolinas Hospital System (Consulting Staff)
HealthSouth Rehabilitation Center (Consulting Staff)
McLeod Hospital- Darlington (Active Staff)


Academic Appointments:
Clinical Associate Professor, Departments of Family Medicine and Psychiatry
Medical University of South Carolina, Charleston, SC


Professional Memberships:
American Psychological Association
Association for Applied Psychophysiology and Biofeedback
Christian Association for Psychological Studies
South Carolina Psychological Association

Seth Rainwater, Psy.D.

Practice Areas: Mood Disorders, Anxiety Disorders, Couples and Family Counseling, Psychological and Educational Assessments, Personality Disorders, Group Thearpy, Spiritual Concerns

Populations Served: Adults, Adolescents, Children, Couples, and Families

Biography: Dr. Seth Rainwater moved to Florence, SC at 5-years-old. He moved away for his undergraduate and graduate studies with the plan of eventually returning to work in the community in which he grew up. He has worked in a private practice setting for the past five years, with the last two seeing him function as a clinical psychologist. He and his wife, Brittany, who is also pursuing a career in clinical psychology, have been married for five years. Dr. Rainwater enjoys being with his wife, extended family, and friends above all other things.


Masters: Clinical Psychology, Regent University,

Doctorate: Clinical Psychology, Regent University,

Internship and Residency: Eden Family Institute (Virginia Beach, VA).

License: Licensed for independent practice of clinical psychology in South Carolina.

Medical Staff Memberships: McLeod Regional Medical Center

Academic Appointments: Adjunct Professor, Regent University School of Arts and Sciences

Professional Memberships

American Psychological Association, 

Christian Association for Psychological Studies

South Carolina Psychological Association

Mike Roycroft, M.A., LPC, NCC

Pat Nelson

Masters: Counseling, The Citadel, Charleston, SC

Practice Areas: Depression, Anxiety, Grief and Loss, Separation, PTSD , Control issues, Domestic Violence, Anger Management, Parenting, Self-Esteem and Coping with chronic medical issues.

Populations: Adults, Couples, Adolescents and Families

Biography:  Mr. Roycroft was born in Wilmington, North Carolina and raised primarily in the Belle Isle section of Georgetown County, South Carolina.  Mike enjoyed a successful, first career for fourteen years as co-owner of a retail and mail-order, specialty, plant-nursery business.  He made the decision to change career paths as the result of a near-death, hit-and-run, bicycling accident between Georgetown and Pawleys Island, S.C.  Mr. Roycroft moved to Florence from Georgetown in 2003 to begin his second career as a Clinical Counselor.  Mike enjoys spending time with his two sons, Parker and Bennett, attending church, going out to eat, going to see movies, sailing, jet-skiing, traveling and just hanging out. 

Bachelors:  Psychology, Coastal  Carolina University
Masters: Clinical Counseling, The Citadel, CGPS
Practicum: Palmetto Lowcountry Behavioral Health
Internship: Palmetto Pee Dee Behavioral Health

Licensed Professional Counselor 

Board Certifications:
National Certified Counselor (NCC)
Employee Assistance Specialist-Clinical (EAS-C) 

Professional Memberships:
Employee Assistance Professionals Association 
American Association of Christian Counselors (AACC)

Stephanie Gibson, M.S., LPC

Practice Areas:Depression, Anxiety, Stress Management,Behavioral Problems, Boundaries, Substance Abuse Recovery and Relapse Prevention, Adjustment Issues, Ministerial Care and Marital/Family Problems

Populations Served:Children, Adolescents, Adults, Couples and Families

Biography:Mrs. Gibson has been married to Brandon for 17 years. She returned to South Carolina after having lived in Cleveland TN for more than 16 years. Mrs. Gibson is an ordained minister in the Church of God and loves serving the Lord in her home church, Outland as a discipleships Sunday School teacher and children’s church pastor.

Education:Bachelors: Intercultural Studies, Lee University Masters: Counseling Psychology, Lee University

License:Licensed Professional Counselor

Gayle R. Polson, M.A., LPC, NCC

Gayle PolstonPractice Areas:

Depression, Anxiety, Breaking cycles of dysfunction, Women’s Issues, Singles’ Concerns, Marital/Relationship problems, Divorces Adjustment, Adolescent struggles, Parenting, Coping with chronic medical issues.

Populations Served:

Children, Adolescents, Adults, Couples and Families

Masters: Counseling, Liberty University

Licensed Professional Counselor 


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