Mercy Ambulatory Care Center

A Department of Mercy Hospital of Buffalo

Plan Your Visit

3669 Southwestern Blvd
Orchard Park, NY 14127
Phone Number

Servicing Hours

Emergency Care

24 hours a day, 7 days a week

Bone Densitometry / DEXA

Monday - Friday: 8 a.m. to 3 p.m.

CT Scanning

Monday - Friday: 7:30 a.m. to 5 p.m.

Saturday: 7 a.m. to 2 p.m.

Emergency Care CT Scan - 24 hours a day, 7 days a week

EKG (Electrocardiogram)

Monday - Friday: 7 a.m. to 6:45 p.m.


Monday - Friday: 7 a.m. to 5 p.m.

Saturday: 7 a.m. to 3 p.m.

Emergency Care Ultrasound - Monday - Friday: 8 a.m. to 7 p.m.

Emergency Care Ultrasound - Saturday: 7 a.m. to 3 p.m.


Monday - Friday: 7 a.m. to 5 p.m.

Saturday: 7 a.m. to 3 p.m.

Emergency Care X-Ray - 24 hours a day, 7 days a week

Blood Draw

Monday - Friday: 7 a.m. to 6:45 p.m.

Saturday: 7 a.m. to 2:45 p.m.

Sunday: 7 a.m. to 11:45 a.m.

Pre-surgical blood work is by appointment only

Online Lab Appointments Now Available

To schedule an appointment online, sign in to your MyChart account. If you don’t have a MyChart account, click here to sign up today.


Mercy Hospital's Mercy Ambulatory Care Center is a licensed 2-bed hospital, officially named Mercy Hospital, Orchard Park Division. Our facility offers patients in the Southtowns 24/7 emergency care services. 

The MACC differs from an urgent care center because it is classified as a hospital, and therefore, can receive ambulances and patients with severe and/or life-threatening illnesses and injuries. Our team consists of highly-skilled medical providers who are able to stabilize a patient's condition should you find yourself in need of emergency care. The MACC has access to around-the-clock cardiac and stroke services at nearby Mercy Hospital of Buffalo. 

In addition to emergency medicine, our location also provides a range of specialty care and diagnostic testing services. 


Emergency Medicine – A medical emergency is a situation when immediate medical attention is needed. Catholic Health emergency departments are strategically placed in the region for the convenience of Western New York's residents. Emergency medicine is provided by our highly-skilled team of board certified physicians, physician assistants, nurses, and attendants, with services available 24 hours a day, every day. 

Wound Care – A chronic wound or ulcer that does not heal within four weeks may require advanced care. The specialists at Catholic Health's advanced wound healing centers are all board certified in wound care and hyperbaric medicine. Our practice focuses on using patient evaluations to determine the treatment that will be most effective for you and your condition. 

Diagnostic Imaging – The state-of-the-art technology used at Catholic Health imaging centers informs our physicians' decisions about the right way to care for your illness, injury, or condition. These provided services also allow our locations to set the standard in our region for disease detection and prevention.

EKG (Electrocardiogram) – An electrocardiogram, also called an EKG or ECG, is a simple test that detects and records the electrical activity of the heart. It is used to detect and locate the source of heart problems.

Blood Draw – Catholic Health laboratory services test and process blood locally, allowing for fast, same-day results. Our locations offer an extensive catalog of blood tests, helpful in diagnosing disease, measuring risk factors, and evaluating a patient's overall health. On the day of your visit, be prepared with a prescription, identification, and insurance information. Make sure to follow any specific instruction from your doctor as well.

Access Your Medical Records Online

Now there's an easier way to manage your health online.

MyChart is a secure online tool that puts your health information in the palm of your hand. MyChart puts all your health information in one place. You can:

  • Schedule appointments
  • Get test results
  • Communicate with your doctor
  • Request prescription refills
  • See your medications, medical bills, price estimates, and more
  • Pay your bills online

Patients can access their medical records by logging into MyChart.

Patients can learn more about accessing their paper records on our Request Medical Records page.


Free parking is available for patients and visitors of Mercy Ambulatory Care Center in the lot next to the building, which can be accessed from either Southwestern Boulevard or Taylor Road.

Recognize an Associate

Catholic Health strives to provide quality care and outstanding service. Take the time to cheer on and recognize an associate(s) that exceeded your expectations. To recognize an associate click here.