Overview
John Marks is a General Surgeon practicing medicine in Wynnewood, Pennsylvania.
Dr. Marks is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Diverticular Disease, Rectal Prolapse, Ileostomy, and Colostomy.
He is actively involved in clinical research, co-authoring 70 peer reviewed articles and participating in 2 clinical trials. Dr. Marks is currently accepting new patients.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
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
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Frequently Asked Questions about Dr. John H. Marks
How do I make an appointment with Dr. John H. Marks?
You can book an appointment with Dr. John H. Marks by calling their office at 610-645-9093. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John H. Marks a top-rated expert for Ileostomy?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John H. Marks is classified as an Distinguished expert for Ileostomy, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John H. Marks specialize in?
While Dr. John H. Marks is a General Surgery, they have specific expertise in Ileostomy, Familial Colorectal Cancer, and Colostomy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within General Surgery.
Does Dr. John H. Marks accept my insurance?
Dr. John H. Marks accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 610-645-9093 to verify that your specific plan is currently accepted before your visit.
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
- 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.
- Rectal ProlapseDr. Marks isDistinguished. Learn about Rectal Prolapse.
- 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.
- Retroperitoneal InflammationDr. Marks isAdvanced. Learn about Retroperitoneal Inflammation.
- Squamous Cell Carcinoma of the Anal Canal (SCAC)
- 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)
- Attenuated Familial Adenomatous Polyposis
- Bile Duct StrictureDr. Marks isExperienced. Learn about Bile Duct Stricture.
- CellulitisDr. Marks isExperienced. Learn about Cellulitis.
- Colonic MalakoplakiaDr. Marks isExperienced. Learn about Colonic Malakoplakia.
- ColonoscopyDr. Marks isExperienced. Learn about Colonoscopy.
- Colorectal PolypsDr. Marks isExperienced. Learn about Colorectal Polyps.
- Cronkhite-Canada DiseaseDr. Marks isExperienced. Learn about Cronkhite-Canada Disease.
- EncopresisDr. Marks isExperienced. Learn about Encopresis.
- Eosinophilic ColitisDr. Marks isExperienced. Learn about Eosinophilic Colitis.
- Familial Adenomatous PolyposisDr. Marks isExperienced. Learn about Familial Adenomatous Polyposis.
- Gastrointestinal FistulaDr. Marks isExperienced. Learn about Gastrointestinal Fistula.
- Gastrointestinal PerforationDr. Marks isExperienced. Learn about Gastrointestinal Perforation.
- HemorrhoidectomyDr. Marks isExperienced. Learn about Hemorrhoidectomy.
- HemorrhoidsDr. Marks isExperienced. Learn about Hemorrhoids.
- HerniaDr. Marks isExperienced. Learn about Hernia.
- Juvenile Polyposis SyndromeDr. Marks isExperienced. Learn about Juvenile Polyposis Syndrome.
- Ogilvie SyndromeDr. Marks isExperienced. Learn about Ogilvie Syndrome.
- Omphalomesenteric CystDr. Marks isExperienced. Learn about Omphalomesenteric Cyst.
- OophorectomyDr. Marks isExperienced. Learn about Oophorectomy.
- Paroxysmal Supraventricular Tachycardia (PSVT)
- PeritonitisDr. Marks isExperienced. Learn about Peritonitis.
- Pilonidal Sinus DiseaseDr. Marks isExperienced. Learn about Pilonidal Sinus Disease.
- Radiation EnteritisDr. Marks isExperienced. Learn about Radiation Enteritis.
- Reconstructive Urology SurgeryDr. Marks isExperienced. Learn about Reconstructive Urology Surgery.
- Secondary PeritonitisDr. Marks isExperienced. Learn about Secondary Peritonitis.
- Small Bowel ResectionDr. Marks isExperienced. Learn about Small Bowel Resection.
- ThrombophlebitisDr. Marks isExperienced. Learn about Thrombophlebitis.
- UreteroscopyDr. Marks isExperienced. Learn about Ureteroscopy.