St. Catherine of Siena Hospital

St. Catherine of Siena Hospital St. Catherine of Siena Hospital, a member of Catholic Health, serving the residents of Smithtown and surrounding areas for decades. We are rated by U.S.

Catherine of Siena Hospital offers Long Islanders the highest quality of care and specialized health services. News & World Report as high performing for COPD, heart failure and kidney failure and offer specialized services, including hyperbaric medicine, dialysis unit, and sleep center. For more information, visit: https://bit.ly/45hzeID

St. Catherine of Siena Hospital St. Catherine of Siena Hospital is named after Saint Catherine Benincasa of Siena, Italy, who was noted for her work as a nurse, mediator and spiritual leader during the 14th century.

Meet the St. Catherine Wellness Team’s “fall clean-up” crew who helped to keep our campus beautiful today! Garbage bags ...
09/18/2025

Meet the St. Catherine Wellness Team’s “fall clean-up” crew who helped to keep our campus beautiful today! Garbage bags were filled, and our staff took great pride in lending a helping hand in keeping our grounds clean!! Stay tuned for more fun Wellness Committee activities!





Mark your calendars!! On Saturday, October 4th from 9am - 12Noon, St. Catherine of Siena Hospital will be hosting its an...
09/15/2025

Mark your calendars!! On Saturday, October 4th from 9am - 12Noon, St. Catherine of Siena Hospital will be hosting its annual community health fair, offering free health screenings, flu vaccinations and for the first time, a special "Blessing of the Animals" (all pets must be in cage or on leash). Hope to you there!

James Golding from Kings Park, is very grateful to Dr. Thomas Dowling from Long Island Spine Specialists, P.C., and to t...
09/08/2025

James Golding from Kings Park, is very grateful to Dr. Thomas Dowling from Long Island Spine Specialists, P.C., and to the medical care team at St. Catherine’s new Center for Spine and Orthopaedics, for the concierge-type hospitality he has received—including the enjoyment of tasting a signature dish of the hospital’s executive chef! After successful spine surgery, Mr. Golding is on the road to recovery, thanks to the compassionate care he received during his stay with us!

For more information about the new Center or to make an appointment, please call (631) 862-3141.





September is National Recovery Month. For yesterday’s Light the Tree PurpleCeremony, St. Catherine of Siena Hospital was...
09/05/2025

September is National Recovery Month. For yesterday’s Light the Tree Purple
Ceremony, St. Catherine of Siena Hospital was thankful to partner with the Town of Smithtown’s Opioid and Addiction Task Force, along with our other partners, Horizon’s Counseling and Education Center and the Smithtown Youth Bureau. Together, we can end the stigma and educate the community about resources available.





Drew Chadwick, from Helping Hands Rescue Mission located in Huntington Station, received  over 70 lbs of fresh produce f...
09/04/2025

Drew Chadwick, from Helping Hands Rescue Mission located in Huntington Station, received over 70 lbs of fresh produce from our Smile Farms Garden to help support their organization’s need of supporting approximately 1,000 families a month.

For more information on how you can help support Helping Hands, please reach out to Kimberly Gambino, Kimberlygambino@hhrm.org
or call 631-351-6996


Our Smile Farms garden continues to flourish! Many thanks to our volunteers from the Smithtown Youth Bureau for their he...
08/22/2025

Our Smile Farms garden continues to flourish! Many thanks to our volunteers from the Smithtown Youth Bureau for their help tending to the garden over the summer months! All produce to be donated to local parishes and food pantries.


Congratulations to our stellar stroke team for having received the highest recognition from the American Heart Associati...
08/22/2025

Congratulations to our stellar stroke team for having received the highest recognition from the American Heart Association and American Stroke Association for outstanding stroke and Type 2 diabetes care!







Catholic Health’s executive leadership, local elected officials and Hospital staff joined our celebratory ribbon cutting...
08/20/2025

Catholic Health’s executive leadership, local elected officials and Hospital staff joined our celebratory ribbon cutting for St. Catherine’s Center for Spine and Orthopaedics. What made it extra special was listening to one of our grateful patients, Susan Hutnick, who was the first patient on the newly renovated post operative inpatient unit. The hospitality, private rooms, special amenities, and individualized care is something that patients have already been raving about, including Susan.

Thank you to our nursing staff for all you do! And to our amazing physicians from Long Island Spine Specialists, P.C., as well as our joint replacement physicians, who are changing lives every day!









We are delighted to announce Anthony Lombardo as our Program Manager at St. Catherine's Center for Hyperbaric Medicine &...
08/12/2025

We are delighted to announce Anthony Lombardo as our Program Manager at St. Catherine's Center for Hyperbaric Medicine & Wound Healing!


Comprehensive Wound Care Catholic Health's Centers for Hyperbaric Medicine & Wound Healing, located across Long Island, treat chronic wounds or ulcers that haven't responded to treatment after four weeks or haven't healed entirely after two months. Our wound care specialists develop treatment plans....

Lights, camera, action!! Our Pinnacle nominees are all smiles for their photo shoot today!Catholic Health’s Pinnacle Awa...
07/31/2025

Lights, camera, action!!

Our Pinnacle nominees are all smiles for their photo shoot today!

Catholic Health’s Pinnacle Awards is an annual event, recognizing achievements in quality, safety, and patient experience across the health system.

The awards celebrate initiatives that improve patient care and outcomes, and winners are chosen from a variety of categories. Good luck to all our nominees!





Congratulations to our DAISY Award recipient Carleen Wist, RN, BSN, CAN, a nurse for 42 years in both the critical care ...
07/25/2025

Congratulations to our DAISY Award recipient Carleen Wist, RN, BSN, CAN, a nurse for 42 years in both the critical care unit and ICU. Carleen exemplifies what every nurse should be…she is a resource for new nurses and advocates for her patients’ wishes. She is by far, the most knowledgeable nurse and approachable if colleagues have questions. She is a true role model for others in the nursing profession to follow! Thank you Carleen, for all you do!



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Congratulations to all of the nurses at St. Catherine of Siena Hospital who received a $5,000 scholarship from the Mothe...
07/24/2025

Congratulations to all of the nurses at St. Catherine of Siena Hospital who received a $5,000 scholarship from the Mother Cabrini Health Foundation. The scholarship funds will be used to help pay for continuing nursing education as our staff continue to excel and grow in their profession.

Address

50 Route 25A
Smithtown, NY
11787

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Our Story

St. Catherine’s is located on the north shore of Long Island in Smithtown. The campus is comprised of a 296-bed not-for-profit community hospital; a 240-bed nursing and rehabilitation care center; and a 60,000 square foot medical office building. Our nurses, physicians and support staff are devoted to providing advanced health care in an environment of compassion to our patients, their families and our community.