Dr. Richard Mullin is a Wheeling, WV native. In his private practice, Dr. Mullin specializes in the treatment of mood disorders, anxiety, PTSD, ADHD, behavioral concerns, substance abuse and self-harming behaviors.

Our holistic health practitioners can help with ADD and ADHD Treatment programs. At Riordan Clinic, our doctors believe that positive changes in learning and behavior can be realized through lifestyle and dietary modifications.

Our doctors believe that positive changes in learning and behavior can be realized through lifestyle and dietary modifications, proper nutrient supplementation and targeted functional neurological exercises.

We offer IN-OFFICE Psychiatric visits in Philadelphia and on the Main line of Philadelphia (Paoli, PA) and VIRTUAL appointments to individuals living in Suburban Philadelphia and throughout PA, NJ, NY, FL and others.

Philadelphia's premier center specializing in evaluation & treatment of Adult ADHD. Compassionate, caring & skilled psychologists & therapists offer neuropsychological evaluations, diagnostic testing, multimodal therapy, coaching, & group treatment.

William Semon, LPC has been specializing in working with individuals from adolescents through late adulthood. He has proficient experience working with people that have been diagnosed with or experience symptoms of ADHD, Anxiety, and Depression.

Dr. McFadden provides initial assessments, treatment recommendations, and several ongoing treatment modalities. Treatments provided include psychodynamic psychotherapy and cognitive behavioral therapy and psychopharmacology (“medication management”).

I am a board-certified pediatrician who provides high quality, comprehensive care for children from birth through the teen years. I place a great deal of emphasis on listening and communicating.

Dr. Robert Wilfahrt specializes in treating ADHD at the Mayo Clinic Department of Family Medicine.

This specialized program to diagnose and treat attention deficit disorders involves a team of psychiatrists, psychologists, and licensed clinical social workers to provide the following services: Assessment, medication, and education.