Sleep Medicine

ROBERT SONNENBURG JR

Sleep Medicine in Green Bay, Wisconsin (United States). Listing compiled from public sources — verify contact details and availability with the practice.

44.4750°N 87.9396°WM.D.
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsM.D.
SpecialtySleep Medicine
Postcode54311
Phone920-288-8230
Coordinates44.4750°N 87.9396°W (verified address)
Listing verified fromnpiregistry.cms.hhs.gov
Last verified2026-10-25

Check before you travel. Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

About ROBERT SONNENBURG JR

This profile covers ROBERT SONNENBURG JR, a sleep medicine listing in Green Bay, Wisconsin, the United States. The street address on file is 2845 Greenbrier Rd. Its listed ZIP code is 54311.

Credentials on file are M.D. This entry otherwise leaves the profile fields blank. The entry is compiled from npiregistry.cms.hhs.gov.

Check whether self-referral is accepted or whether a GP referral is needed before booking. Request the current fee schedule, including any charge for the sleep study itself and for reporting the results. Check whether home testing is available or whether the study has to be done overnight at the practice. Ask whether appointment confirmations and any forms can be sent before the visit. If you need an interpreter, ask whether one can be arranged for the appointment. If telehealth is offered, ask which parts of the assessment can be done remotely and which need a visit. It is worth asking whether the practice deals with the kind of sleep problem you have, since some clinics focus on particular conditions. Use this page as a starting point, then verify the practical details with the practice itself.

Questions, answered

Frequently asked questions

📞 Contact 920-288-8230

How do I book an appointment with ROBERT SONNENBURG JR?

Call 920-288-8230 to book. This directory does not take bookings, so confirm the appointment time, referral rules and fees with the practice directly.

Where is ROBERT SONNENBURG JR located?

According to the listing, the practice is at 2845 Greenbrier Rd, Green Bay, Wisconsin 54311, the United States. Map coordinates here reflect the street address in the listing. Confirm the address with the practice before travelling, since listing details can change.