Polish psychiatrist in NJ — ADHD, depression, anxiety Insomnia, intrusive thoughts, mood swings — ignoring these signals has its price. Dr. David Brozyna, a graduate of Collegium Medicum Jagiellonian University in Krakow, has been running a psychiatric practice in Rutherford for over 35 years. He treats depression, ADHD, anxiety disorders, and PTSD. Patients value him for his empathy, reliable diagnosis, and the time dedicated to each visit. He sees patients in Polish and English.