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6 therapists available in Philadelphia
My approach is holistic, integrating mind, body, and social environment....
About
My approach is holistic, integrating mind, body, and social environment.
I am a Licensed Clinical Social Worker with 27 years of experience supporting individuals facing mental health challenges and everyday stressors. I bring a compassionate, strategic approach that helps clients navigate change, reduce stress, and build emotional resilience. My focus is on helping people stabilize their mental health, strengthen coping skills, and achieve lasting growth. My therapeutic style blends evidence-based care with empathy and insight to create progress that’s both measurable and meaningful. I specialize in supporting anxiety, depression, trauma, and life transitions.
I earned a Master’s in Social Work from Hunter College. My approach integrates cognitive behavioral therapy, mindfulness-based methods, and trauma-informed care to help clients gain insight, develop healthier coping strategies, and move toward meaningful change.
If you’re feeling overwhelmed or simply need space to be heard and supported, you don’t have to face it alone. Reaching out is a powerful first step, and I’m here to walk beside you with care and understanding. When you’re ready, I invite you to begin your journey toward healing and growth in a safe, supportive space.
Education and training
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Having been through therapy myself, I know how hard it can be to open up to someone or ask for help during tough times....
Having been through therapy myself, I know how hard it can be to open up to someone or ask for help during tough times.
Karl Vieweg, Licensed Associate Professional Counselor, has 3 years of experience supporting individuals managing depression, anxiety, trauma, anger management, mood disorders, grief/loss, and major life transitions. He values building strong client connections and uses a collaborative, person-centered approach that respects each individual’s unique experiences and cultural background.
Karl earned his Master’s in Clinical Mental Health Counseling from Nova Southeastern University. He draws from dialectical behavioral therapy, cognitive behavioral therapy, and other person-centered modalities to meet each client’s needs and goals in a safe, supportive therapeutic environment.
As someone who’s been through therapy myself, I understand how vulnerable it can feel to ask for help. I’m here to create a space where you feel safe, seen, and supported every step of the way. It would be an honor to walk with you on your path to clarity and emotional well-being.
As a mother of 4 children, the youngest of which has Autism, I have personal experience to share and to learn with other parents....
As a mother of 4 children, the youngest of which has Autism, I have personal experience to share and to learn with other parents.
I am a Licensed Professional Counselor with 11 years of experience helping individuals and couples navigate life’s challenges. I specialize in OCD, trauma, anxiety, depression, and related concerns, offering a supportive space to find relief and connection. My approach is rooted in evidence-based practices such as cognitive behavioral therapy (cbt), acceptance and commitment therapy (act), and mindfulness-based strategies. I focus on creating a compassionate, person-centered environment where you feel empowered, supported, and truly seen.
I have my Master’s in Clinical Counseling from Bellevue University. I use approaches like exposure and response prevention, acceptance committment therapy, and mindfulness-based tools to support clients in finding strategies that fit their unique needs. My goal is to make therapy feel relatable and encouraging while promoting growth, balance, and well-being.
I’m passionate about guiding clients toward resilience, self-compassion, and confidence. I enjoy helping couples build stronger communication and intimacy while supporting individuals through personal challenges. Together, we’ll focus on creating a lighter, freer, and more authentic life—one that feels aligned with who you truly are.
I love working with clients who are motivated to change and willing to improve or work on some aspect within themselves....
I love working with clients who are motivated to change and willing to improve or work on some aspect within themselves.
Rachel Phelps is a Licensed Professional Counselor in Pennsylvania, New Jersey, and Ohio with 8 years of professional work experience. She has experience in helping clients with stress and anxiety, relationship issues, family conflicts, & trauma and abuse. Rachel works with clients to create an open and safe environment where thoughts and feelings can be shared without fear of judgment. Taking the first step to seeking a more fulfilling and happier life takes courage. Rachel is here to support you in that process.
Rachel earned a Master’s in Clinical Mental Health Counseling from Immaculata University. She focuses heavily on cognitive behavioral therapy to look at negative thinking patterns and how they influence emotions and actions. She also focuses on solution-focused therapy to work on creating goals to help address some of the client's overall concerns.
In the first session together, Rachel heavily focuses on relationship and rapport building, creating a warm and safe place to open up and develop trust within the therapeutic relationship. If you are ready to begin your journey, Rachel encourages you to reach out today!
As someone who grew up in a large, complex family, I understand the importance of a community, large or small, that will provide a...
As someone who grew up in a large, complex family, I understand the importance of a community, large or small, that will provide a safe and supportive space for each person.
Lisa Mawhinney is a Licensed Clinical Social Worker with 25 years of experience serving individuals coping with trauma, addiction, and mental health disorders. She discovered her passion for behavioral therapy early on, driven by a childhood shaped by adversity and resilience. Lisa has worked in clinical settings including community health centers and nonprofit organizations, where she recognized the impact of trauma on mental health and the importance of empowerment through evidence-based interventions. Her approach is rooted in empathy and collaboration, fostering a therapeutic alliance that supports healing and personal growth.
Lisa received her Master’s in Social Work from Rutgers University. She utilizes techniques including existential therapy, cognitive behavioral therapy, multicultural therapy, reality therapy, family systems, motivational interviewing, and mindfulness-based techniques.
Lisa's professional philosophy is grounded in the belief that everyone possesses inherent strengths and resilience. She strives to create a safe and supportive space where clients can explore their challenges, build on their strengths, and cultivate meaningful change. Schedule an appointment with her today!
As a female and a mother, I understand the difficulty of trying to balance work, being a parent, and life in general....
As a female and a mother, I understand the difficulty of trying to balance work, being a parent, and life in general.
Samantha DeFelice is a Licensed Professional Counselor (LPC) with over 10 years of experience. She is focused on helping adolescents and adults to achieve their goals. Samantha previously worked in community mental health and saw a variety of mental health issues and other life challenges while in that field. Samantha specializes in anxiety, depression, self-esteem, understanding core beliefs and how that impacts the choices we make in life and is open to working with people with all types of life challenges.
Samantha completed her Master's degree in Counseling at Missio Seminary (Previously Biblical Theological Seminary). She does not feel this limits her to just a faith-based setting though and after working in community mental health for 8 years has had a lot of experiences to grow in that area. Samantha utilizes client centered and goal centered approaches initially with clients to determine the best way to work with client on what they want to focus on. Once goals are established client centered care is utilized to continue the focus on what is best for the client in any given session.
Life comes at you fast and is constantly changing. Sometimes we are prepared for the challenges and sometimes we are not. Samantha is prepared to support you in navigating those challenges and finding what steps to take to feel confident to do so. Schedule an appointment with her today.
You deserve dedicated time with a mental health professional — it can be life-changing.
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Grief and loss counseling helps people grieve difficult losses including the death of a loved one, the loss of a job, or the end of a relationship. It helps people navigate their grief process and eventually accept, understand, and move forward from their loss. Thriveworks grief therapists in Philadelphia, PA have specific experience, training, and skills that enable them to best support grieving individuals.
Grief and loss counseling isn’t one-size-fits-all, but it involves sharing about your loss and then working with your counselor to acknowledge and accept your new reality in its wake. Your provider at Thriveworks in Philadelphia, PA will design your treatment plan around your unique needs and goals for therapy, applying the counseling techniques that best support them.
If you have recently experienced an event like the death of a loved one, a breakup or divorce, the loss of a job, or another major life change, then you may want to seek grief and loss counseling. Grief can be caused by many experiences and events, so if you feel that you are having trouble moving on from a certain event or find that it is still impacting your life and functioning, grief and loss counseling can help you process it more effectively so that you can move on and once again find fulfillment and satisfaction in your life.
There are many counseling theories for treating grief, one of the most frequently used being the dual process model of grief which helps people acknowledge who or what they’ve lost through rumination while also adjusting to the new roles and identities that this loss has now placed on them. There are also many commonly used therapy approaches used in grief and loss counseling, including Cognitive behavioral therapy (CBT), Acceptance and commitment therapy (ACT), and traumatic grief therapy.
Grief & loss counseling at Thriveworks is conducted both in person and online by video. We encourage you to choose the option that works best for you.
For many, grief and loss counseling lasts for about 6 months. For others, it may last shorter or longer, depending on the severity of their loss and their grief.
Includes individual, couples, child/ teen, & family therapy
Includes reducing symptoms with medication & management
Thriveworks Counseling & Psychiatry Philadelphia is located at the intersection of John F. Kennedy Blvd and N 18th St., approximately 3 blocks from City Hall. We currently share the building with LMQ Technology and Pearson Professional Center, among other businesses. On the opposite side of Commerce Street, next to our building, you will see the Ten Penn Center.
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