Dr. Quigley graduated from Northwestern University Feinberg School of Medicine in 1981 and has been in practice for 37 years. He completed a residency at Northwestern Memorial Hospital. Dr. Quigley accepts multiple insurance plans including Aetna, Empire Blue Cross Blue Shield and Medicare. Dr. Quigley is board certified in Neurological Surgery. Dr. Quigley also practices at Allegheny Neurosurgery & Spine Assoc in Washington, PA. In addition to English, Dr. Quigley's practice supports these languages: Tagalog, German, Arabic, Spanish and French.