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Compassionate Psychiatry for Families in Bryn Mawr
At The Main Line Center for the Family, we are dedicated to providing conscientious and state-of-the-art mental health care for children, adolescents, and adults. Our practice was founded on four core principles: supporting individuals and families with a holistic and empathetic approach, delivering evidence-based psychiatry, practicing in a pharmacologically and diagnostically conservative manner, and offering the highest level of customer service in healthcare. With decades of combined experience, our board-certified psychiatrists bring expertise in diagnosing and treating a wide range of emotional and behavioral conditions.

We prioritize a biopsychosocial treatment approach, integrating medication, psychotherapy, education, and social development to address each patient's unique needs. Our team ensures direct access to physicians without intermediaries, fostering trust and personalized care. We are committed to cost-effective, time-limited interventions while tackling complex cases with unwavering dedication to recovery. Located in Bryn Mawr, Pennsylvania, our facility offers a private and comfortable environment for patients and families seeking comprehensive mental health support.
Services
Anxiety Disorders ADHD Treatment Depression Care Psychoeducational Evaluations Substance Use Disorders
Highlights and features
  • We offer decades of experience in child, adolescent, and adult psychiatry.
  • Our team provides evidence-based, pharmacologically conservative treatment approaches.
  • We ensure direct access to physicians without intermediaries for personalized care.
  • We specialize in diagnosing and treating complex emotional and behavioral conditions.
  • Our practice partners with Main Line Smart, LLC for comprehensive psychoeducational evaluations.
Services
Child & Adolescent Psychiatry
Specialized care for children and teens addressing anxiety, depression, ADHD, autism spectrum disorders, and behavioral challenges. Our board-certified psychiatrists use evidence-based therapies and conservative treatment plans to support healthy development. Services include diagnostic evaluations, medication management, and family therapy to foster long-term emotional well-being.
Adult Psychiatry
Comprehensive treatment for adult psychiatric conditions including depression, anxiety disorders, bipolar disorder, and substance use disorders. We combine psychotherapy, psychopharmacology, and cognitive behavioral therapy to address individual needs. Our approach prioritizes pharmacological conservatism and direct physician collaboration to optimize recovery outcomes.
Psychoeducational Evaluations
Partnering with Main Line Smart, LLC, we offer certified psychoeducational testing to identify learning disorders, cognitive strengths, and academic challenges. These evaluations help secure accommodations for standardized tests, develop IEPs, and create tailored learning strategies for children and adolescents facing educational difficulties.
Substance Use Treatment
Evidence-based interventions for substance use disorders involving alcohol, stimulants, opioids, and cannabis. Our treatment plans integrate medication-assisted therapy, behavioral counseling, and family support systems to address addiction's physical and psychological components while promoting sustainable recovery.
Family Therapy
Ecosystemic family therapy sessions designed to improve communication, resolve conflicts, and strengthen relationships. Certified in Structural Family Therapy, our clinicians address intergenerational patterns and create supportive environments for individuals undergoing mental health treatment within their family context.
People
John Williams, MD
Psychiatrist
Board-certified in general and child & adolescent psychiatry, Dr. Williams brings expertise in cognitive behavioral therapy and adolescent suicidality research. He served as a Clinical Assistant Professor at the University of Pennsylvania and previously led the Academy of Cognitive Therapy.
Matthew Prowler, MD
Psychiatrist
A board-certified psychiatrist with structural family therapy certification, Dr. Prowler specializes in psychopharmacology. He contributes to major publications and was recognized as a 2024 Top Doc in Child Psychiatry by Castle Connolly while maintaining academic ties to the University of Pennsylvania.
Questions
What age groups do you treat?
We provide psychiatric care for children, adolescents, and adults across all life stages.
Do you offer psychoeducational testing?
Yes, through our partnership with Main Line Smart, LLC, we offer comprehensive psychoeducational evaluations administered by certified school psychologists.
Are your psychiatrists board-certified?
Both Dr. Williams and Dr. Prowler are board-certified in general psychiatry and child & adolescent psychiatry.
What treatment approaches do you use?
We combine psychopharmacology, psychotherapy, cognitive behavioral therapy, and ecosystemic family therapy while prioritizing pharmacologically conservative treatment plans.