Sergey Zhadanov, MD, PhD

Hospital Services: Open 24/7, with potential modifications to select services. 




Medical Offices: Monday, Wednesday and Friday, 8 a.m. to 5 p.m. | Appointments may be available via telehealth appointment or phone.



Office Hours: Monday-Friday, 8 a.m. to 5 p.m. | Cancer Lab: Monday-Friday, 7 a.m. to 4 p.m.







Holiday Hours:

Christmas Eve (12/24) – 8:30 a.m. - Noon

Christmas Day (12/25) – 8:30 a.m. – Noon

Christmas Day Observed (12/26) – 8:30 a.m. – 3:00 p.m.

New Year’s Day (1/1) – 8:30 a.m. - Noon

New Year’s Day Observed (1/2) – 8:30 a.m. – 3:00 p.m.

Hospital Building

24 hours/7 days a week


Emergency Department

Available at Marshfield Medical Center-Eau Claire (hospital). Use the Emergency Department entrance.


Emergency Department

Open 24 hours/7 days a week

Visiting

Sunday - Saturday: 24 hours

Medical Offices Building

2116 Craig Road

Eau Claire, WI



Appointments

Monday-Friday: 8 a.m. – 5 p.m.

Call for same-day appointments



Extended hours

Internal Medicine

Tuesdays: 8 a.m. - 8 p.m.



Lab Services (a service of Marshfield Clinic)

Suite 200; Lower Level

Monday-Friday, 7 a.m. - 5:15 p.m.



Lab Draw (a service of Marshfield Clinic)

Suite 300; First Floor

Monday-Friday, 7 a.m. - 5:15 p.m.



Pharmacy (a service of Marshfield Clinic)

Suite 100; Level 1

Monday-Friday, 8 a.m. - 6 p.m.

Saturday-Sunday, 9 a.m. - 1 p.m.



Durable Medical Equipment, Prosthetics,

Orthotics and Supplies (DMEPOS)

Administration Office

Monday-Friday: 8:30 a.m. - Noon; 1 - 5 p.m.

Phone: 715-858-4500



After Hours Drug Screening

Located in the Emergency Department.

Drug screening, workers compensation and breath alcohol testing services are provided.