Vascular diagnostic testing
Rapid diagnosis of vascular conditions
State-of-the-art diagnostic technology is designed for rapid diagnosis of vascular conditions. Reliable and timely results assist your physician in making the best treatment recommendations for you. Northbay Health offers a full range of vascular diagnostic procedures including:
Ankle-brachial index (ABI)
Ankle-brachial index (ABI) is a quick and easy way to check for peripheral artery disease (PAD). The test compares the blood pressure measured at your ankle with the blood pressure measured at your arm.
Arterial Doppler (upper or lower)
Arterial Doppler is an ultrasound that uses sound waves to measure the amount of blood flow through your arteries that supply blood to your arms and legs.
Find a trusted cardiologist near you
View providers specializing in cardiology, cardiothoracic surgery (heart surgery) and vascular surgery.

Jeffrey Breneisen, MD
Cardiology, Interventional Cardiology

Ho-Hin Choy, MD
Cardiology, Interventional Cardiology

Milind Dhond, MD
Cardiology, Interventional Cardiology

Leila Ganjehei, MD
Cardiology

Saba Lahsaei, MD
Cardiology, Interventional Cardiology

John Loftus, MD
Vascular Surgery

Melissa Loja, MD
Vascular Surgery, Vascular and Endovascular Surgery

Shea Pribyl, DO
Cardiothoracic Surgery (Heart Surgery)

Adam Tibble, MD
Cardiac Anesthesia

Mark Villalon, MD
Cardiology, Interventional Cardiology

Takara Dickson, PA
Advanced Health Practitioner, Vascular Surgery

Judith Flandez, PA-C
Advanced Health Practitioner, Vascular Surgery

Sarah DiGeorge, NP
Cardiology, Advanced Health Practitioner

Edgardo Galera, NP
Cardiology, Advanced Health Practitioner

Roni-Jo Naval, NP
Cardiology, Advanced Health Practitioner

Rebecca Parker, NP
Cardiology, Advanced Health Practitioner
Locations
Appointments are available from 8 am–5 pm from Mon–Fri.
Call 707-646-4414.
Northbay Health Vascular and Cardiothoracic Surgery
2458 Hilborn Road, Fairfield, CA 94534 | 707-646-4414
Northbay Health Heart & Vascular – Fairfield
2458 Hilborn Road, Fairfield, CA 94534 | 707-646-4400
Northbay Health Heart & Vascular – Vacaville
1020 Nut Tree Road, Suite 290, Vacaville, CA 95687 | 707-646-4400








