Virtual visits now available. You may be able to schedule a virtual visit with your provider. For more information, call your doctor’s office.
Covenant Health is an innovative, Catholic regional delivery network and a leader in values based, not-for-profit health and elder care. We sponsor hospitals, nursing homes, assisted living residences and other health and elder care organizations throughout New England.

Medical Providers

St. Joseph Hospital incorporates numerous clinical disciplines to treat, diagnose and prevent heart and vascular disease. Board-certified specialists at the Cardiovascular Center include cardiologists, vascular surgeons and interventional radiologists. Our cardiologists have been Nashua-based New England Heart Institute doctors for more than a decade, providing patients with seamless access to the most experienced, clinically advanced cardiovascular care in the region.

Our practice is large enough to bring you state-of-the-art advances in medical care, yet small enough to give you personalized and compassionate attention.

Click on the links below to learn more about the members of our clinical team:


Craig C. Berry, MD, FACC
Samuel Joffee, MD, FACC
Besiana Liti, DO, FACC, FASNC
Amir Shaikh, MD
Daniel Philbin, MD, FACC, FHRS
David Allen, PA-C
Natalie Lampron, MSN, RN, ACNPC-AS, CCRN-CMC

Interventional Radiologists

Deborah Berger, M.D.
Jeffrey Chapdelaine, M.D.

Vascular Surgeons

Patrick Mahon, MD, FACS
Laurence Young, MD, FACS
Toufic Imam, MD, FACS


Elizabeth J. Spatola, MD