Mark W. Kehrberg, M.D., M.S., F.A.A.P.    
Chief Medical Officer and Senior Vice President   
Affinity Health System (AHS) Administration   
1570 Midway Place     
Menasha, WI 54952   
P (920) 720-1608

F (920) 720-1728

mkehrber@affinityhealth.org      
             
Margaret (Peg) Schiek, Director     
AHS Medical Staff Services     
Mercy Medical Center     
500 South Oakwood Road

Oshkosh, WI 54904     
P (920) 223-2064      
F (920) 223-0283      
pschiek@affinityhealth.org      
       
Jennifer Koponen, Supervisor     
AHS Medical Staff Services     
2700 W 9th Avenue, Ste 209     
Oshkosh, WI 54904      
P (920) 223-2062      
F (920) 223-2070      
jkoponen@affinityhealth.org      

Mary Lehr, Medical Staff Coordinator - Credentialing Verification    
AHS Medical Staff Services     
2700 W 9th Avenue, Ste 209     
Oshkosh, WI 54904      
P (920) 223-2067      
F (920) 223-2070      
mlehr@affinityhealth.org            
      
Christine Kraemer, Medical Staff Coordinator - Credentialing Verification    
AHS Medical Staff Services     
2700 W 9th Avenue, Ste 209     
Oshkosh, WI 54904      
P (920) 223-2068      
F (920) 223-2070      
ckraemer@affinityhealth.org     

Angella Gelhar, Credentialing Specialist    
AHS Medical Staff Services

2700 W 9th Avenue, Ste 209     
Oshkosh, WI 54902      
P (920) 223-2065      
F (920) 223-2070      
agelhar@affinityhealth.org      
       
Sarah Joyce, Clerical Assistant      
AHS Medical Staff Services 
2700 W 9th Avenue, Ste 209     
Oshkosh, WI 54904      
P (920) 223-2069      
F (920) 223-2070      
sjoyce@affinityhealth.org     

Affinity Health System Sites     

Andrea Albright, Medical Staff Coordinator - AHS/AMG

AHS Medical Staff Services
2700 W 9th Avenue, Ste 209

Oshkosh, WI 54904     
P (920) 223-2066      
F (920) 223-2070

andrea.albright@affinityhealth.org        
       
Carole Carow, Medical Staff Coordinator - Mercy Medical Center   
AHS Medical Staff Services

500 S Oakwood Road     
Oshkosh, WI 54904      
P (920) 223-0275       
F (920) 223-0283      
ccarow@affinityhealth.org      

Cathy Wilbur, Medical Staff Coordinator - St Elizabeth Hospital

AHS Medical Staff Services                  

1506 S. Oneida Street                           

Appleton, WI 54915                            

P (920) 738-2058                                

F (920) 738-2541

cwilbur@affinityhealth.org

AHS Medical Staff Services

2700 W 9th Avenue, Ste 209

Oshkosh, WI 54904

cwilbur@affinityhealth.org

Network Health Plan

Margaret (Peg) Schiek, Director                

AHS Medical Staff Services                 

500 South Oakwood Road                 

Oshkosh, WI 54904                           

P (920) 223-2064                              

F (920) 223-2070                              

Pager (920) 554-0245                       

pschiek@affinityhealth.org      

Jennifer Koponen, Supervisor

AHS Medical Staff Services

2700 W 9th Avenue, Ste 209

Oshkosh, WI 54904

P (920) 223-2062

F (920) 223-2070

jkoponen@affinityhealth.org