AHN Geriatrics Expands Specialized Senior Care Across Western Pennsylvania
Western Pennsylvania is facing a significant demographic shift, with a rapidly growing population of older adults requiring specialized medical attention. To meet this demand, Allegheny Health Network (AHN) Geriatrics, a division of the AHN Primary Care Institute, has announced the expansion of its team with the addition of two specialized physicians.
This expansion increases the network’s capacity to provide tailored care for seniors, ensuring that the region’s aging population has access to experts who understand the complexities of geriatric health.
Addressing a Growing Regional Need
The need for expanded services is driven by stark demographic data. According to Age-Friendly Greater Pittsburgh, more than 20% of residents in Allegheny County are aged 65 and older. This makes the region the second-oldest in the nation, trailing only Palm Beach, Florida.

The trend is expected to accelerate. Projections indicate that by 2050, the population of residents aged 85 and older in Allegheny County will grow by 85%. This surge creates an urgent requirement for healthcare infrastructure that can handle the specific needs of the “oldest old.”
“Given the rapidly increasing senior population in our region, it is more vital than ever to provide accessible, high-quality care tailored to their unique needs,” said Lyn Weinberg, MD, division director of AHN Geriatric Medicine. “These talented physicians will be instrumental in helping us meet this demand and ensuring our patients can age with optimal health and dignity.”
New Physicians and Care Locations
AHN has strategically placed its new specialists to increase accessibility across the region. The following physicians have joined the team:
- Diana Rodriguez-Alcantara, MD: Now seeing patients at AHN Geriatric Medicine – Federal North, located at 1307 Federal Street.
- Stephanie Sweeney, MD: Based at AHN Geriatric Medicine offices in Gibsonia (5375 William Flynn Highway) and Mars (6998 Crider Road).
Comprehensive Geriatric Management
Geriatric care differs from standard primary care by focusing on the intersection of multiple age-related conditions. The new physicians work alongside a patient’s existing primary care provider to offer expert management of complex challenges, including:

- Dementia and Cognitive Decline: Specialized strategies for managing memory loss and cognitive impairment.
- Frailty: Targeted interventions to maintain strength and independence.
- Fall Prevention: Proactive assessments to reduce the risk of injury and improve mobility.
- Healthy Aging: Support for proactive wellness to improve overall quality of life in later years.
- Capacity Boost: Two new geriatric physicians added to the AHN Primary Care Institute.
- Strategic Locations: New services available in Federal North, Gibsonia, and Mars.
- Demographic Driver: Allegheny County is the second-oldest region in the U.S., with a projected 85% increase in the 85+ population by 2050.
- Specialized Focus: Emphasis on dementia, frailty, and fall prevention.
Frequently Asked Questions
What is the difference between a primary care doctor and a geriatrician?
While primary care doctors treat patients of all ages, geriatricians specialize in the unique health needs of older adults. They are trained to manage the complex interactions between multiple chronic conditions, polypharmacy (the use of multiple medications), and the social challenges associated with aging.

How can patients schedule an appointment?
Patients can find care using AHN’s online tools, including the MyChart portal or the network’s “Find Care” tool to locate specialists and book appointments.
Where are the new AHN Geriatric offices located?
New services are being provided at 1307 Federal Street (Federal North), 5375 William Flynn Highway (Gibsonia), and 6998 Crider Road (Mars).
Looking Ahead
As Western Pennsylvania continues to age, the integration of specialized geriatric care into the broader primary care framework is essential. By expanding its physician network now, AHN is positioning itself to handle the projected demographic surge of the coming decades, focusing on a model of care that prioritizes dignity and optimal health for the region’s seniors.
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