Sebastian Ssempijja, Ph.D.

Dr. Sebastian is the co-owner and clinic director of Sebastian Family Psychology Practice, LLC. Dr. Sebastian received his Ph.D at Marquette University and is a child and family psychologist. He has over 25 yrs of experience in serving diverse client groups. These include refugees & asylees from Africa, South East Asia, the Middle East, former Russian Soviet Union, as well as children, youths, and families distressed by poverty and inner city suburban pressures. He consults with Head Start programs, youth serving agencies, schools, as well as grassroots programs serving the underprivileged and immigrants. He is involved in many community service and education activities.

Yvonne Ssempijja, MBA, CPA

Yvonne Ssempijja is a Certified Public Accountant. Yvonne is the co-founder and co-owner of Sebastian Family Psychology Practice, LLC. She is a graduate of UW-Milwaukee in Accounting and holds a MBA from Cardinal Stritch University.

Job Title: Director of Operations
Education: MBA
License: CPA
College: UW-Milwaukee & Cardinal Stritch University
Email: yvonne@sebastianfp.com

Leng Lee, MSW, LCSW

Leng has undergraduate double majors in Psychology and Social Work and a MSW in the concentration of Mental Health and Substance Abuse from the University of Wisconsin-Madison. Leng is a Hmong therapist, practicing in Milwaukee, WI under an LCSW and is a dual clinician with Substance Abuse Specialty Authorization. Leng works with clients from all background but specializes in serving the Hmong community, as well other refugee groups, who struggles with mental health and AODA challenges. Leng has over 17 years of clinical experience, is a clinical supervisor, and oversees the Refugee Mental Health program at Sebastian Family.

KAnn Hojnacki

Job Title: Clinical Services Administrator
Email: kann@sebastianfp.com

Ivonne Tjoeng

Job Title: Accounting Specialist
Email: ivonne@sebastianfp.com

Lisa Anjalikkal

Job Title: Office Support
Email: lissa@sebastianfp.com

Florence Muwonge

Job Title: Office Support
Email: florence@sebastianfp.com

Iliana Monarrez, BS

Job Title: Administrative Associate/Quality Assurance & Compliance Officert
Education: Bachelors in Criminnology & Criminal Justice
College: University of Chicago
Email: iliana@sebastianfp.com