Overview
Walter Koltun is a Colorectal Surgeon in Hershey, Pennsylvania. Dr. Koltun is rated as an Advanced provider by MediFind in Ileostomy. His top areas of expertise are Viral Gastroenteritis, Diverticular Disease, Ulcerative Colitis, Ileostomy, and Colostomy.
His clinical research consists of co-authoring 115 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 5 articles and participated in 1 clinical trial in the study of Ileostomy.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
500 University Dr, Hershey, PA 17033
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
1 Clinical Trials
Geisinger Clinic
Kevin Long is a Colorectal Surgeon and a General Surgeon in Danville, Pennsylvania. Dr. Long has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in Ileostomy. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Crohn's Disease, Ileostomy, and Colostomy.
Geisinger Clinic
Christopher Buzas is a Colorectal Surgeon and a General Surgeon in Danville, Pennsylvania. Dr. Buzas is rated as a Distinguished provider by MediFind in Ileostomy. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Hernia Surgery, and Ileostomy.
Heather Carmichael is a Colorectal Surgeon in Hershey, Pennsylvania. Dr. Carmichael is rated as an Advanced provider by MediFind in Ileostomy. Her top areas of expertise are Hernia, Colorectal Cancer, Viral Gastroenteritis, Gallbladder Removal, and Ileostomy.
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
- Distinguished
- ColitisDr. Koltun isDistinguished. Learn about Colitis.
- Crohn's DiseaseDr. Koltun isDistinguished. Learn about Crohn's Disease.
- Diverticular DiseaseDr. Koltun isDistinguished. Learn about Diverticular Disease.
- Hemorrhagic ProctocolitisDr. Koltun isDistinguished. Learn about Hemorrhagic Proctocolitis.
- Ulcerative ColitisDr. Koltun isDistinguished. Learn about Ulcerative Colitis.
- Viral GastroenteritisDr. Koltun isDistinguished. Learn about Viral Gastroenteritis.
- Advanced
- Colorectal CancerDr. Koltun isAdvanced. Learn about Colorectal Cancer.
- ColostomyDr. Koltun isAdvanced. Learn about Colostomy.
- Familial Adenomatous PolyposisDr. Koltun isAdvanced. Learn about Familial Adenomatous Polyposis.
- Familial Colorectal CancerDr. Koltun isAdvanced. Learn about Familial Colorectal Cancer.
- IleostomyDr. Koltun isAdvanced. Learn about Ileostomy.
- Lynch SyndromeDr. Koltun isAdvanced. Learn about Lynch Syndrome.
- Experienced
- Anal CancerDr. Koltun isExperienced. Learn about Anal Cancer.
- ColonoscopyDr. Koltun isExperienced. Learn about Colonoscopy.
- EndoscopyDr. Koltun isExperienced. Learn about Endoscopy.
- Gastroesophageal Junction CancerDr. Koltun isExperienced. Learn about Gastroesophageal Junction Cancer.
- Gastrointestinal FistulaDr. Koltun isExperienced. Learn about Gastrointestinal Fistula.
- HerniaDr. Koltun isExperienced. Learn about Hernia.