800-847-4707
Contact Us
Careers
Make a Gift
Media Center
Press Room
Search
Search Button
Menu
About Aspirus
Aspirus Health Plan
Aspirus St. Luke's
Compliance Program
Institutional Review Board (IRB)
Leadership
Social Responsibility
Sustainability
Contact Us
Patients & Visitors
Appointments
Advance Care Planning
Billing and Financial Resource Center
Classes & Events
Community Commitment
Grief Support
Health Insurance Marketplace
Medical Records
MyAspirus
Pay Bill/Financial Assistance
Send a Gift
Send Patient Greetings
Visitor Guidelines
Administrative Fellowship Program
Aspirus Health Foundation
Aspirus Network
Aspirus Reference Laboratory
Business Health
Family Medicine Residency Program
For Providers
Medical Library
Pharmacy Residency Program
Student Programs
Volunteers
Find a Doctor
Services
Behavioral Health & Counseling
Birthing Services
Business Health
Cancer Care
Clinical Trials - Research
Ear, Nose & Throat
Emergency/Trauma
Fitness Centers
Gastroenterology (GI)
General Surgery
Heart Care
Home Health
Hospice Services
Inpatient Rehabilitation
Laboratory Services
MedEvac - Medical Transport
NICU
Orthopedics
Pain Management
Pharmacy
Plastic Surgery & Aesthetics
Podiatry
Primary Care
Senior Health & Adult Living
Sleep Medicine
Spine & Neurosciences
Stroke Care
Therapies
Urgent Care
Urology
Walk-In Care
Weight-Loss Programs
Women's Health
Wound & Hyperbarics
Search All Services
Locations
MyAspirus Login
Home
Find a Doctor
Gregory Grzesik, DO
mobile menu
Section Menu...
Home
About Aspirus
Aspirus Health Plan
Aspirus St. Luke's
Compliance Program
Institutional Review Board (IRB)
FAQ & Resources
Reference Manual
Education
Regulations & Policies
Leadership
Social Responsibility
Sustainability
Contact Us
Action Planning Submission Form
Aspirus Network
Membership
Participating Payors & Plans
Payor Resources
ANI Members
Clinical Value Program
Communications
Credentialing
Member Meeting
Payor Information
Policies
Reference Lab
Laboratory Directory
ARL Online Reference Manual
Lab Critical Values
Specimen Collection & Testing Instructions
EpicLink
Medicare/Medicaid Compliance
Find Laboratory Services Locations
Athletic Training
back door
Behavioral Health & Counseling
Aspirus Ironwood Hospital Senior Wellness Program
Birthing Center at Aspirus Divine Savior Hospital
Birthing Services
Baby Milestones
Breast Milk Donation
Newborn ICU (NICU)
Business Health
Employee Assistance Services
Industrial Rehab
Occupational Health
On-Site Clinics
Primary Care
Wellness
Cancer Care
Technology & Treatments
Support
Types
Clinical Trials - Research
Cancer Registry
Spring Oncology Forum
Cheer Card
child-care-center
Children's Health
Safe Kids
Courses and Certificates
COVID-19 Vaccinations
Testing Information
Vaccine FAQs
Visitor Guidelines
Custom DatePicker
Dashboard for Admins
Outstanding Requests
Scheduled & Attempted
Not Yet Eligible
Diabetes Care
Exercise & Diabetes
Meal Planning Tips
Dr. Joseph F. Smith Medical Library
Links & Resources
Emergency/Trauma
Injury Prevention
Falls Prevention for Older Adults
Motor Vehicle Safety
Child Passenger Safety
Poisoning Prevention and Substance Misuse
Recreation Safety
Bicycle Safety
Off-road Vehicle Safety
Skiing & Snowboarding Safety
Snowmobile Safety
Water Safety
Sexual Assault Treatment
Stop the Bleed Program
Employee Resources
Leave Management Services
Fitness Centers
Aspirus La Vita Fitness Center
Fitness Classes
Membership & Pricing
Programs
Meet the Instructors
Key Points to Remember
FAQs
For Providers
Aspirus Wausau Family Medicine Residency
Continuing Medical Education (CME)
CME Activities
CME Certificate
CME/CPD for Credit
Part IV MOC Program
Designating Part IV MOC
Recording Part IV MOC
Meaningful Participation
Additional Information
Medical Provider Scholarships
Pharmacy PGY1 Residency Program
Provider Opportunities
FAQ
Why Aspirus?
Students & Observers
Press Room
Sustainability
Social Responsibility
Greeting Card Admin
New Cards
Old Cards
Heart Care
Cardiology
Heart & Lung Surgery
Valve Center
Atrial Fibrillation (A-Fib) Clinic
Pediatric Cardiology
Clinical Trials - Research
Cardiac Rehab
Testing & Procedures
Heart Surgery Second Opinion Program
Winter Conference
Home Health
Home Services
Offices & Service Area
Hospice Services
Memory Medallions
Imaging (Radiology)
Interventional Radiology
Intermediate (Subacute) Rehabilitation
Kidney Care (Nephrology)
Dialysis
Laboratory Services
FAQs
Specimen Drop-Off
Valid Lab Order
MedEvac - Medical Transport
Aircraft & Equipment
Use Guidelines
Landing Zone Preparation
Community Outreach
Training
Message to Health Care Workers
Newsletter Archives
Online Education
Orthopedics
Joint Replacement
Aspirus Divine Savior – Orthopedics
Primary Care
Privacy Policy
MyAspirus Privacy Policy
Pulmonary Medicine
Lung Nodule Clinic
Saml Login
sample vidyard
Senior Health & Adult Living
Alzheimer's & Memory Disorders
Lifeline
When it's time to consider Assisted Living
Spine & Neurosciences
Back Pain
Stroke Care
Surgery
Robotic Surgery
test
Test Page for Administrator
Tick-Borne Illness Care
Ticket #1398
Urgent Care
Volunteers
Aspirus At Home - Michigan
Iron River
Ironwood
Ironwood Auxiliary
Keweenaw
Langlade
Medford
Lites of Love Order Form
Patient Advisory Board
Volunteer Opportunities
Lites of Love Ceremony (Scholarships)
Secure Area
AMHC Updates
Code & Safety Info
Education & Requirements
Membership Resources
Membership Roster
Newsletters & Activities
Portage
Riverview
Stevens Point
Wausau
Become a Volunteer
Fundraising
Programs & Outreach
Aspirus Volunteer Annual Requirements
Rainbow's End Day Camp
Weight-Loss Programs
Ideal Weight Solution
Nutrition Counseling
Weight-Loss Surgery
Benefits of Surgery
Events & Consultations
Insurance
Life After Surgery
Surgery Myths
Who is a Candidate?
Women's Health
Breast Care & Mammography
Free Mammograms
High-Risk Pregnancy Care (Perinatology)
Infertility Care
Obstetrics & Gynecology
Wound Care
Hyperbaric Oxygen Therapy
Aspirus Health Foundation
Aspirus Health Foundation
Make a Gift
Ways to Give
Get Involved
Gratitude In Action
Employee Giving
About Us
Careers
Nursing at Aspirus
RN Apprentice Program
CNA Student Program
Students at Aspirus
Background Disclosure Form
Medical Provider Scholarships
Press Room
For Media
Students at Aspirus
Gregory Grzesik, DO
Hospital Medicine
loading...
Member of:
Aspirus Medical Group
Aspirus Network
Locations
Aspirus Rhinelander Hospital
Main Location
2251 N Shore Drive
Rhinelander, WI 54501
(715) 361-2000
Also Sees Patients At
Aspirus Medford Hospital
135 S Gibson Street
Medford, WI 54451
(715) 748-8100
Aspirus Tomahawk Hospital
401 W Mohawk Drive
Tomahawk, WI 54487
(715) 453-7200
Aspirus Woodruff Clinic - Maple Street
240 Maple Street
Woodruff, WI 54568
(715) 356-8140
Howard Young Medical Center
240 Maple Street
Woodruff, WI 54568
(715) 356-8000
Listen to Podcast
ContextListColumn: Object reference not set to an instance of an object.
Hospital Affiliations
Also Sees Patients At
Aspirus Merrill Hospital
Aspirus Rhinelander Hospital
Aspirus Tomahawk Hospital
Howard Young Medical Center
Education & Training
Medical School
- Doctor of Osteopathy - Lake Erie College of Osteopathic Medicine - Erie, PA
Residency
- Internal Medicine - Evanston Hospital - Evanston, IL
Board Certifications
The American Board of Internal Medicine
Question Rating Breakdown
loading...
About Our Survey
Patient Ratings
loading...
Patient Reviews
loading...
Loading...