Contact Us

Important Updates
Below you will find important updated information for contacting us here at ADSI. Please update our new email addresses within your contacts and save extensions for important contacts in our various departments.

Oximetry Department Contacts

Greg Fernandez (SleepTech/RT)
[email protected]

Chinjee (Chin) Canete (SleepTech/RT)
[email protected]

HST Department Contacts

support@advdiagnostic.com

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Patient & Customer Support

Phone Support
(727) 841-9219
Pulse Oximetry - Option #1
​Home Sleep Testing - Option #2
​Insurance & Billing (Patient Line) - Option #3

Hours of Operation
Business Hours:
9:00 AM – 5:00 PM EST (Monday – Friday)
Oximetry Processing
8:30 AM – 6:30 PM EST (Monday – Friday)
HST Processing
8:30 AM – 5:00 PM EST (Monday – Friday)
Patient On-Call Support
24 Hours a Day, 7 Days a Week

​Fax Lines
Oximetry Orders & AOB: (727) 264-2117
Home Sleep Test (HST) Orders: (727) 264-2117
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Email Support (Place the nature of your question(s) in the subject line.)
General Inquiries: [email protected]
PulseOx Support: support@advdiagnostic.com
Home Sleep Testing: support@advdiagnostic.com

Mobile App Links

Android App Version     |     iOS App Version