Sleep Medicine

DALE COLLER

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

42.7907°N 86.1058°WDO
Specialist dossier

Practice details

Updated 2026-10-25

Verified listing

8 fields
CredentialsDO
SpecialtySleep Medicine
Postcode49423
Phone616-395-2853
Coordinates42.7907°N 86.1058°W (city-centre estimate)
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 DALE COLLER

DALE COLLER is listed in this directory as a sleep medicine practice in Holland, Michigan, the United States. The directory records 854 Washington Ave Ste 150 as the practice address. The record gives 49423 as the ZIP code.

Its listed credentials are DO. No other profile fields are filled in for this entry. The public source shown is npiregistry.cms.hhs.gov.

Check whether self-referral is accepted or whether a GP referral is needed before booking. Confirm how payment works — up front, on the day, or billed afterwards — and whether insurance plans can be billed directly. Ask how the study is arranged, how long the wait is for a test date, and when the results are discussed. If you need an interpreter, ask whether one can be arranged for the appointment. Ask whether appointment confirmations and any forms can be sent before the visit. Confirm the cancellation policy, since missed-appointment fees differ between clinics. If telehealth is offered, ask which parts of the assessment can be done remotely and which need a visit. Use this page as a starting point, then verify the practical details with the practice itself.

Questions, answered

Frequently asked questions

📞 Contact 616-395-2853

How do I book an appointment with DALE COLLER?

Call 616-395-2853 to book. This directory does not take bookings, so confirm the appointment time, referral rules and fees with the practice directly.

Where is DALE COLLER located?

The address details on file give 854 Washington Ave Ste 150, Holland, Michigan 49423, the United States. This is a city-center pin rather than the exact building. Directions should be confirmed with the practice, as directory data can lag behind a move.