Empowering Adults

with ADHD to Thrive

We collaborate with our clients to develop tailored strategies that leverage their unique strengths, using psychological insight, science-backed strategies, and practical methods.

We work hand-in-hand with every client to adjust their treatment as needed, aiming to enhance well-being and everyday functioning.

Our approach aims to directly target practical and relational issues while also addressing the lingering feelings of guilt and shame that many people carry. Our end goal is to restore self-esteem and rebuild trust.

Meet the Team

Qualified ADHD Specialists

Marcy M. Caldwell, Psy.D.
Marcy M. Caldwell, Psy.D.
I’m Marcy, the director at Rittenhouse Psychological Assessments, with over 15 years of experience in ADHD and learning disabilities. I am also the founder of ADDept, where we provide ADHD-friendly, science-backed strategies tailored for those with unique minds. I’m passionate about helping adults manage the challenges of ADHD and tap into their own unique genius. While I’m not accepting new clients, I oversee a skilled team ready to assist you.
Mike Molloy, LCSW
Mike Molloy, LCSW
I provide a judgment-free space to build trust and explore your experiences. Specializing in LGBTQIA+ issues, anxiety, depression, and ADHD, I bring clinical experience from The Silberman School of Social Work. Together, we’ll connect past influences to current challenges and craft strength-based narratives for a more peaceful life.
Christina Mitrofanis, Psy.D. M.Ed.
Christina Mitrofanis, Psy.D. M.Ed.
With a Doctorate in Clinical Psychology, a Masters in Human Sexuality, and a focus on ADHD, I’m committed to helping you turn challenges into strengths in a compassionate, constructive setting. My experience includes working with LGBTQ+ clients and addressing issues from substance use to severe mental illness. Together, we’ll honor your authentic self while crafting a more fulfilling life. I look forward to welcoming you into this transformative journey.
Diane Miller, Psy.D. M.Ed.
Diane Miller, Psy.D. M.Ed.
With a doctorate in Clinical Psychology and a Masters in Human Sexuality, I specialize in ADHD and bring a diverse clinical background, including work with LGBTQIA+ and refugee populations. I offer a therapy space of trust and equity to explore how ADHD impacts your self-perception and daily life. My aim is to help you act on your intentions and embrace your unique qualities.
Sloane Ferenchak, Psy.D., M.Ed.
Sloane Ferenchak, Psy.D., M.Ed.
As a therapist with ADHD, I create a warm, accepting environment to explore the broad impacts of ADHD on your life. Armed with a Doctorate in Clinical Psychology and a Masters in Human Sexuality, I offer insight into behavioral patterns and strategies to help you thrive. My experience spans anxiety, depression, LGBTQIA+ issues, and more.
Mattea LeWitt, LCSW
Mattea LeWitt, LCSW
As a licensed clinical social worker, I specialize in helping adults with ADHD through practical strategies and emotional exploration. With a master’s degree from the University of Pennsylvania, my expertise extends to stress, trauma, relationships, and aiding underserved groups like LGBTQ+ and neurodiverse individuals. I’m committed to helping you live a life you love.
Aviva Rosenberg, LCSW
Aviva Rosenberg, LCSW
As a licensed clinical social worker with a master’s from the University of Chicago, I offer a warm, trauma-informed space for personalized therapy. Specializing in EMDR and EFT couple’s therapy, I focus on relational work to address familial trauma and relationship issues.
Matt Hanley, Psy.D.
Matt Hanley, Psy.D.
As a clinical psychologist and assessment coordinator, I provide neurodiversity-affirmative evaluations and help individuals develop meaningful plans for treatment. Coming from a community mental health background, my approach is client-centered and culturally informed, targeting both the emotional and practical aspects of ADHD and other neurodiversities. My ultimate goal is to help you find answers and deepen your understanding of the ways your brain works.
Mary Salotto, Psy.D.
Mary Salotto, Psy.D.
With a Doctorate in Clinical Psychology, I offer a partnership-based therapy that fosters trust and growth. Drawing on diverse clinical experiences, my approach blends problem-solving with compassion, aiming to address the holistic impact of ADHD on your life. As someone with ADHD, I focus on individualized, practical strategies tailored to your unique needs.

Book a consultation

Ready for a Positive Change? Get
Started with Rittenhouse.

Ready for a Positive Change? Get Started with Rittenhouse.

Unlock the potential of personalized ADHD treatment
tailored to your brain and your life. Book your free
consultation to partner with a Rittenhouse ADHD
professional today.

Unlock the potential of personalized ADHD treatment tailored to your brain and your life. Book your free consultation to partner with a Rittenhouse ADHD professional today.

ADHD therapy in Philadelphia by The Center for ADHD