Overview
John O'holleran is a General Surgeon in Oregon City, Oregon. Dr. O'holleran is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Cholecystitis, Gallbladder Disease, Hernia, Gallstones, and Lymphadenectomy. Dr. O'holleran is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER MEDICARE
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- PPO
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- EPO
- PPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Richard Wiseman is a General Surgeon in Hood River, Oregon. Dr. Wiseman is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Hernia, Esophagitis, Gastrectomy, and Endoscopy. Dr. Wiseman is currently accepting new patients.
Salem Health
Hsinchen Lin is a General Surgeon in Salem, Oregon. Dr. Lin is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Diverticular Disease, Gallbladder Disease, Umbilical Hernia, Hernia Surgery, and Ileostomy. Dr. Lin is currently accepting new patients.
Stephan Coffman is a General Surgeon in Hood River, Oregon. Dr. Coffman is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Hernia, Gallstones, Ileostomy, and Colostomy. Dr. Coffman is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- CholecystitisDr. O'holleran isAdvanced. Learn about Cholecystitis.
- Gallbladder DiseaseDr. O'holleran isAdvanced. Learn about Gallbladder Disease.
- HerniaDr. O'holleran isAdvanced. Learn about Hernia.
- Experienced
- AngiosarcomaDr. O'holleran isExperienced. Learn about Angiosarcoma.
- Biliary DyskinesiaDr. O'holleran isExperienced. Learn about Biliary Dyskinesia.
- Breast CancerDr. O'holleran isExperienced. Learn about Breast Cancer.
- CellulitisDr. O'holleran isExperienced. Learn about Cellulitis.
- CholedocholithiasisDr. O'holleran isExperienced. Learn about Choledocholithiasis.
- Diverticular DiseaseDr. O'holleran isExperienced. Learn about Diverticular Disease.