The average time from onset of Parkinson's to developing dementia is about 10 years. Parkinson's disease dementia is a decline in thinking and reasoning that develops in someone diagnosed with Parkinson's disease at least a year earlier. Common symptoms include: 1  Changes in memory, concentration and judgment. 2  Trouble interpreting visual information. 3  Muffled speech. 4  Visual hallucinations.
The New Valley Hospital will be directly across the street from the Luckow Pavilion, Valley's same-day-surgery and comprehensive cancer center, shown here. (Click above for a larger view.) VIEW THE PLANNED SITE IN GOOGLE MAPS.
Same-Day Appointments. Allegheny Valley Hospital. Allegheny Valley Hospital in Natrona Heights has long been known for providing the highest quality medical care available. As a critical healthcare resource in the region, we pride ourselves in having served the citizens of the community for over 100 years.