Meet Our Counseling Staff: Kennesaw Counselors


JuanitaE. Brigman

Dr. Juanita E. Brigman, Ed.D., LCSW

Dr. Juanita is a Licensed Professional Counselor in Georgia who has 10 years of clinical experience both hospital and community based. She earned her Bachelor’s degree in Psychology and Master’s of Social Work and Clinical from the University of Maryland. She provides individual and family counseling using Cognitive Behavioral Therapy as well as complete child, adolescent, and family assessments and related treatment plans to improve overall outcomes. She has extensive training and research in early childhood mental health (Autism Spectrum, ADD, ADHD, Oppositional Defiant Disorder), Parent Child Interaction Therapy, teen depression, multicultural counseling. She also provides trauma focused therapy with adults, teens, and youth.

Clinical Areas of Specialization:

  • Trauma
  • Anxiety
  • Depression
  • Family Support
  • Social/Emotional Dysregulation

James Christian

James Christian, PhD

Dr. James Christian demonstrates care for clients as whole persons, recognizing and dealing with physical, social, mental, emotional, psychological and spiritual needs. He utilizes an eclectic client centered approach to therapy which individualized to the unique needs of each client. His general focus is on mutual achievement of an understanding how past experiences and beliefs underlie and contribute to daily distress, thereby clarifying a path to real and long-term change. He believes mental health related challenges can be traced to individual’s having unrealistic expectations, misplaced dependency and self-defeating beliefs and behaviors. In therapy, individuals are encouraged to face and overcome painful memories and emotions to enable themselves to develop and mature. Creating a safe, comfortable and nurturing counseling environment assist clients I developing coping skills to improve their quality of living. Dr. Christian is dedicated to providing compassionate and confidential care to his clients.

Areas of Specialization:

  • Military service support (prior service/experience)
  • Assessment and Self Reflection
  • Christian counseling support
  • Crisis intervention and family stabilization

Rhondell McGuire

Rhondell McGuire, MA, LPC

Rhondell is a Licensed Professional Counselor in Georgia and Missouri. He earned his Bachelor’s degree in Psychology from the University of Missouri-St. Louis and a Master’s of Education in Professional Counseling from Lindenwood University. He has experience working with adults, adolescents, and families.

Throughout his career, Rhondell has worked in a variety of community based organizations and in private practice. He has worked in the areas of crisis management with adolescents in the foster care system as well as working with low to moderate income families and the many challenges they face. Rhondell is particularly skilled in the areas of depression, anxiety, anger management, and family conflict. He is also trained in providing couples counseling, both pre-marital and marital.


Timothy J. Giannoni, Ed.D., M.S., MBA, LAPC

Enjoying more than 25 years in the human services profession, Dr. Timothy Giannoni has acquired a diverse professional and educational background. Possessing advanced degrees in education, psychology, counseling and management, he has provided support to individuals in both direct service practice and in the management of counseling service organizations. Starting his career in a federally funded employment and training program in Florida serving both youth and adults, he transitioned into management and became the president of nationally recognized adolescent youth develop program serving 10,000 students per year. During his authorship of the Excel Program and years in organizational leadership, he completed extensive research in anxiety and depression management and correlates of effective developmental intervention. Living in North Atlanta during the past 13 years, his career path has taken him back to his first passion — individual counseling. As a co-owner of the Thriveworks Marietta practice, he brings the followings areas of service expertise:

  • Adolescent intervention

(extensive clinical/program development experience: conflict/adjustment support to include crisis remediation, anxiety mgmt., depression, at-risk behavior, parental support)

  • Adult life change/adjustment

(decision making and pervasive anxiety research, eight years of group and individual career and employment counseling)

  • Senior support

(depression, loss recovery, family relations)

  • Male personal growth support

(mid-life transition, relationship stabilization, anxiety, anger and impulse management) Dr. Giannoni believes counseling relationships begin with genuine interest and concern, and are supported by an ever present focus on positive personal growth. His years of experience have led him to the following conclusions:

  • Individuals own their counseling therapy
  • Quality individual therapy provides the opportunity to explore issues central to the person in a safe, professional and supportive environment
  • Progress or improvement in therapy results from an individual’s personal decision to change or explore new thoughts, emotions or behaviors with the support of another

Dr. G is a down-to-earth, light-hearted guy with an extensive resume and passion for serving others in their time of need. Watch the following clip for his personal/professional introduction.


Vanesa Desir

Vanesa Desir, LPC

Vanessa Desir is a licensed professional counselor practicing at Thriveworks Marietta. She has extensive experience working with individuals, families and groups to promote optimum mental and emotional health. Vanessa has worked in the field of counseling and psychology for more than 10 years. She obtained her master's in mental health counseling from Yeshiva University’s School of Psychology in New York City. Her professional career began with researching how parents and their children are affected by substance abuse at The Albert Einstein College of Medicine. She provided psycho-educational therapy to adults struggling with depression due to developmental challenges at the Rose F. Kennedy Evaluation & Rehab Center. She has also worked with children and adults with developmental disabilities within a crisis unit at the Young Adult Institute, in New York City. Throughout her journey around the different facets of counseling, Vanessa has developed a passion for and is well versed in providing individual therapy surrounding life issues including but not limited to:

  • Depression/mood disorders
  • Adjustment issues
  • Behavior management
  • Life stressors
  • Anxiety
  • Family therapy
  • Women's issues

Her recent experience includes providing counseling to children, adolescents and adults from different cultures, ethnicities and economic backgrounds. Vanessa’s approach to counseling focuses on human development in relational, social and cultural contexts. Vanessa is educated, personable and eager to meet goals set by clients. She is passionate about helping clients become better equipped in dealing with life’s stressors, so that they can live happier and more fulfilling lives.


Thriveworks Counseling
3900 Legacy Park Blvd. Suite D-100
Kennesaw, GA 30144

Tel : (770) 224-7408

Hours:
Mon-Fri: 8AM-9PM
Sat-Sun: 8AM-5PM

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