Dr. Jackie (Zhujun) Jiang, PsyD. Licensed Psychologist / Owner
Dr. Jackie Jiang provides psychological testing and selected forensic evaluation services for children, adolescents, and adults. She is known for her thorough, thoughtful, and direct approach to evaluation, with a strong emphasis on professionalism, careful analysis, and high standards of care. Dr. Jiang works with a broad range of clinical, diagnostic, and referral questions, including autism, ADHD, learning and developmental concerns, intellectual and personality assessment, school-related accommodations, memory-related concerns, and selected forensic and specialty evaluations. Learn more...
Mitchell Davenport, LCPC, CCATP, CPDTP, CCTP-II, Clinical Director
Mitchell Davenport is a Licensed Clinical Professional Counselor with more than 30 years of experience in both public and private settings. He works with children, adolescents, and adults and provides therapy for a wide range of concerns, including anxiety, depression, trauma, grief, relationship difficulties, stress, anger, and family-related issues. He also has particular experience in working with personality disorders. His background includes outpatient, inpatient, and in-home counseling, as well as specialized trauma-related work and professional training experience. Learn more...
Heather Hogbin, LCSW/LISW
Heather Hogbin is a licensed therapist with over 18 years of experience working with adolescents and adults. She provides individual therapy for clients age 12 and older and works with a wide range of concerns, including anxiety, depression, trauma, ADHD, relationship difficulties, substance use, stress, anger, and life transitions. Heather is known for her direct, thoughtful, and steady approach to treatment, with strong ethical boundaries and a practical focus on helping clients make meaningful progress. Learn more...

Kristin Spiegel, LCPC
Kristin Spiegel is a Licensed Clinical Professional Counselor who works primarily with children, adolescents, and families. She is especially strong with younger children and is known for her playful, engaging style, which helps her connect well with kids who may be behaviorally disorganized, emotionally dysregulated, or difficult to engage in treatment. Kristin works with a wide range of concerns, including trauma, behavioral dysregulation, ADHD-related concerns, anxiety, depression, anger, adjustment difficulties, and family or interpersonal stress. Learn more...

Ali Brown is a Licensed Clinical Professional Counselor who works primarily with adolescents and adults, with particular strength in working with adults facing anxiety, depression, trauma, personality-related concerns, stress, and relationship difficulties. She is known for her calm, thoughtful, and collaborative style, helping clients feel respected, supported, and able to work through difficult issues in a steady and productive way. Learn more...

Liv Carrow, LCSW/LISW
(Davenport)
Liv Carrow is a licensed therapist who works with adolescents and adults and sees clients in the Davenport office. She is trained in DBT and is a certified EMDR provider, with particular specialization in OCD, trauma, and personality traits and disorders. Liv is known for her thoughtful, engaged, and intellectually curious approach to treatment, combining strong clinical understanding with a genuine commitment to helping clients make meaningful progress. Learn more...

Tammi White, LISW
(Davenport)
Tammi White is a Licensed Independent Social Worker who provides therapy for adolescents and adults age 13 and older. She works with a range of concerns, including depression, anxiety, OCD, ADHD, trauma, relationship difficulties, life transitions, anger and frustration tolerance, stress, self-esteem, and domestic violence. She is certified in EMDR therapy and uses a variety of treatment approaches based on client needs. Learn more...

Olivia Hedden, LMHC
(Davenport)
Hello and welcome! My name is Olivia (she/her), and I’m glad you’re here.
I specialize in working with children, adolescents, and young adults facing a variety of concerns including anxiety, depression, life transitions, self esteem, and self harming behaviors. I received my Bachelor’s Degree from Purdue and my Master’s Degree in Clinical Mental Health Counseling from The University of Iowa. I have experience providing services in different clinical settings, most recently community mental health and crisis stabilization. Learn More...

Alecea Mendoza, B.A.
Office Manager
Alecea Mendoza holds a bachelor’s degree in Business Administration from the University of South Dakota and serves as the Office Manager. She brings prior experience in program supervision, reception, scheduling, documentation, and staff support, and she plays a central role in helping the office operate in a structured, efficient, and professional manner. Alecea is dependable, organized, and highly responsible, with a strong commitment to consistency, follow-through, and day-to-day operational oversight. She helps support staff coordination, office procedures, and administrative workflow with a thoughtful, steady, and detail-oriented approach.

MaCayla Dishman, B.S.
Office Assistant
Hi, my name is MaCayla Dishman! I hold a Bachelor’s degree in Computer Science from Western Governors University and certificates in Project Management, ITIL4, and Linux Essentials. However, I prefer using my skills in more people-centric environments and focusing on helping others. As one of the office’s assistants, I always strive to create a welcoming and comfortable environment for everyone!
My hobbies include hiking and exploring outdoors, reading any book I can get my hands on, and spending time with my many pets!

Tiffany Sterling, A.A.S.
Office Assistant
Tiffany Sterling holds an Associate of Applied Science degree in Legal Assisting and brings more than 20 years of experience in administrative, legal, and office support roles. She is dependable, organized, and professional, and she takes pride in providing consistent support to both clients and staff. Tiffany helps maintain a smooth, structured, and welcoming front desk environment and is known for her reliability, strong work ethic, and steady approach to her responsibilities. Her background in legal, court, insurance, and administrative settings contributes to her thoughtful, detail-oriented, and service-focused work in the office.

Alyssa Rambharose, B.A.
Office Assistant
Alyssa Rambharose holds a Bachelor’s degree in Psychology from California State University, Northridge and serves as an Office Assistant. She brings prior experience in medical front-desk and patient-support roles, including appointment scheduling, insurance verification, patient check-in, and administrative support. Alyssa is warm, dependable, and highly conscientious, and she takes pride in providing organized, attentive, and professional support to both clients and staff. She values professionalism, efficiency, and consistency in her work and helps create a smooth, welcoming, and well-organized experience for both clients and the team.

Jose Mendoza
Maintenance
Jose Mendoza has been a trusted part of the practice for many years and is someone the office can rely on whenever something needs to be repaired, maintained, or addressed. He is dependable, punctual, and hardworking, and he takes pride in helping keep the office safe, functional, and welcoming for clients, clinicians, and staff. Jose’s steady support and long-term commitment have made him a valued part of the team.
drjackiejiangandassociates.com
1586 37th Avenue, Moline, IL, USA