Overview
John Marks is a General Surgeon in Wynnewood, Pennsylvania. Dr. Marks is rated as an Advanced provider by MediFind in the treatment of Anal Cancer. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Ileostomy, and Colostomy.
His clinical research consists of co-authoring 61 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- MEDICARE PDP
- HMO
- POS
- 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
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- EPO
- HMO
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- OTHER COMMERCIAL
- 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
100 E Lancaster Ave, Wynnewood, PA 19096
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.
2 Clinical Trials
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Sanjay Reddy is a General Surgeon in Philadelphia, Pennsylvania. Dr. Reddy is rated as a Distinguished provider by MediFind in the treatment of Anal Cancer. His top areas of expertise are Pancreatic Cancer, Familial Colorectal Cancer, Familial Pancreatic Cancer, Pancreatectomy, and Colostomy.
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Juan Poggio is a General Surgeon in Philadelphia, Pennsylvania. Dr. Poggio is rated as an Advanced provider by MediFind in the treatment of Anal Cancer. His top areas of expertise are Anal Cancer, Hemorrhoids, Colorectal Cancer, Ileostomy, and Hemorrhoidectomy.
Jefferson Surgery - Honickman Center
Gerald Isenberg is a General Surgeon in Philadelphia, Pennsylvania. Dr. Isenberg is rated as an Advanced provider by MediFind in the treatment of Anal Cancer. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Anal Cancer, Colostomy, and Ureteroscopy. Dr. Isenberg 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
- Elite
- Colorectal CancerDr. Marks isElite. Learn about Colorectal Cancer.
- Distinguished
- ColostomyDr. Marks isDistinguished. Learn about Colostomy.
- Diverticular DiseaseDr. Marks isDistinguished. Learn about Diverticular Disease.
- EndoscopyDr. Marks isDistinguished. Learn about Endoscopy.
- Familial Colorectal CancerDr. Marks isDistinguished. Learn about Familial Colorectal Cancer.
- IleostomyDr. Marks isDistinguished. Learn about Ileostomy.
- Lynch SyndromeDr. Marks isDistinguished. Learn about Lynch Syndrome.
- Advanced
- Anal CancerDr. Marks isAdvanced. Learn about Anal Cancer.
- Bladder ReconstructionDr. Marks isAdvanced. Learn about Bladder Reconstruction.
- Bowel IncontinenceDr. Marks isAdvanced. Learn about Bowel Incontinence.
- Gastroesophageal Junction Cancer
- Hernia SurgeryDr. Marks isAdvanced. Learn about Hernia Surgery.
- ProctitisDr. Marks isAdvanced. Learn about Proctitis.
- Experienced
- ALK-Positive Non-Small Cell Lung Cancer
- Anorectal AbscessDr. Marks isExperienced. Learn about Anorectal Abscess.
- Atrial TachycardiaDr. Marks isExperienced. Learn about Atrial Tachycardia.
- Atrioventricular Nodal Reentrant Tachycardia (AVNRT)
- ColitisDr. Marks isExperienced. Learn about Colitis.
- ColonoscopyDr. Marks isExperienced. Learn about Colonoscopy.