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Dr. John Marks, MD

General Surgery* Age 60
Dr. John Marks, MD
4.0 (53 Ratings)
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Dr. John Marks, MD is a General Surgery Specialist in Wynnewood, PA.
Dr. John Marks, MD
4.0 (53 Ratings)
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Dr. John Marks, MD

General Surgery* Age 60
Wynnewood, PA
Accepting new patients
35 years of experience
Dr. John Marks, MD is a General Surgery Specialist in Wynnewood, PA.

About

Dr. John Marks, MD is a General Surgery Specialist in Wynnewood, PA and has 35 years experience. They graduated from Thomas Jefferson University. They currently practice at Practice and are affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Memorial Hospital. Dr. Marks has experience treating conditions like Colorectal Cancer and Anal and Rectal Cancer among other conditions at varying frequencies. At present, Dr. Marks received an average rating of 4.0/5 from patients and has been reviewed 53 times. Their office accepts new patients. Dr. Marks is board certified in Colon & Rectal Surgery and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

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These providers are on the medical staff of Thomas Jefferson University Hospital
These providers are on the medical staff of Thomas Jefferson University Hospital.
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Experience Check

Enter a condition or procedure
Colorectal Cancer
Anal and Rectal Cancer
Colectomy
Colorectal Cancer
Anal and Rectal Cancer
Colectomy
Colorectal Cancer
Anal and Rectal Cancer
Colectomy
Anorectal Abscess
Pelvic Abscess
Proctoptosis
Rectal Prolapse
Intestinal Obstruction
Abdominal Pain
Anal or Rectal Pain
Constipation
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Hemorrhoids
Ileus
  • View other providers who treat Ileus
Inflammatory Bowel Disease
Intestinal Diverticulosis
Small Intestine Cancer
Ulcerative Colitis
Anal Fistulectomy or Fistulotomy
Anoscopy
  • View other providers who treat Anoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Endoscopy (Esophagus, Stomach, Small Intestine)
Enterostomy (Laparoscopic or Open)
Procetectomy With Robotic Assist
Proctectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
Salpingectomy with Robotic Assist
Salpingo Oopherectomy
Total Salpingectomy With Robotic Assistance
Acute Bowel Infarction
Anal Fissure
Anorectal Fistula
Appendicitis
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Biliary Atresia
Bladder Diverticulum
Bone Cancer
Bowel Strangulation
Breast Cancer
Cholangiocarcinoma
Cholecystitis and Gallstones
Collapsed Lung (Pneumothorax)
Congenital Anomaly Intestine
Gallstones
Gynecologic Cancer
Hiatal Hernia
Hidradenitis
Hyperparathyroidism
Incisional Hernia
Inguinal Hernia
Intestinal Abscess
Intestinal Fistula
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Liver Cancer
Lung Cancer
Median Arcuate Ligament Syndrome (MALS)
Megacolon
Neoplasm of Gastrointestinal Tract
Neuroendocrine Tumors
Osteosarcoma
Parathyroid (Gland) Disease
Partial Lung Collapse
Peptic Ulcer
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Arterial Dissection
Peripheral Arterial Embolism and Thrombosis
Peripheral Vascular Disease (PAD, PVD)
Phlebitis and Thrombophlebitis
Pleural Effusion
Pouchitis
Rectovaginal Fistula
Ruptured Aortic Aneurysm
Secondary Malignancies
Soft Tissue Sarcoma
Stomach and Small Intestine Cancer
Thyroid Cancer
Thyroid Nodule
Traumatic Brain Injury
Tubo-Ovarian Abscess
Umbilical Hernia
Varicose Veins
Vascular Insufficiency of Intestines
Ventral Hernia
Vulvar Cancer
Abdominoplasty
Arteriovenous Fistula Repair
Bladder Surgery
Colectomy Laparoscopic
Colectomy Sigmoidectomy with Robotic Assist
Colostomy
Complete Nephrectomy With Robotic Assistance
Cystectomy
Cystotomy
Destruction of Anal Tumor
Dressing and Debridement of Wound or Infection
Embolectomy, Thrombectomy, or Vessel Exploration
Excision of Rectal Tumor
Excision of Stomach Tumor
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Flexible Sigmoidoscopy with Robotic Assist
Gastrectomy
Gastric Restrictive With Partial Gastrectomy or Jejunojejunostomy
Gastrotomy
Hemorrhoidectomy or Excision of Anal Tags
Hernia Repair
Intestinal Transplant (incl. Enterectomy)
Lap Vaginal Hysterectomy with Robotic Assist
Laparoscopic Abdominoperineal Resection of the Rectum With Robotic Assistance
Laparoscopic Appendectomy
Laparoscopic Excision or Destruction of Ovary
Laparoscopic Umbilical or Ventral Hernia Repair
Laparotomy
Lymph Node Biopsy or Excision
Lymphadenectomy with Robotic Assist
Open Appendectomy
Open Incisional or Ventral Hernia Repair
Pancreatectomy (incl. Pancreas Transplant and Whipple Procedure)
Peripheral Artery Catheterization
Port Placements or Replacements
Proctosigmoidopexy with Robotic Assist
Renal Transplant
Salpingo Oophorectomy with Robotic Assist
Skin Grafts
Sphincterotomy
Spinal Nerve Block
Thoracentesis
Tracheal Surgery
Vaginal Prolapse Surgery
Wedge Resection Colon
Wound Repair

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Personal Choice PPO
    Regional Preferred POS Plus
  • Blue Card High Performance Network HPN
    Blue Card PPO
    High Performance Network - Tiered HPN
  • Capital Blue Cross PPO
    Wellspan Health PPO
  • Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care) PPO
  • Geisinger Choice with no Referral PPO
  • BCBS PPO
    Community Blue PPO
    myBlue Access EPO
    Performance Blue
    PPOBlue PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • Keystone HMO-POS
  • MVP Health Plan EPO
  • Premium Network Plans - PPO and EPO Plans
    Premium Network Plans PPO

Locations

  1. 1 Lankenau Medical Center
    100 E Lancaster Ave, Wynnewood, PA 19096
    Icon Directions Right Arrow Directions Phone Icon (610) 645-9093

Patient Satisfaction

Likelihood to recommend Dr. Marks
4.0
Based on 53 Reviews
5 Stars (39)
4 Stars (0)
3 Stars (2)
2 Stars (1)
1 Star (11)

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Patient Reviews
Aug 16, 2022
Wish I had gone to Dr Marks years ago. He is the best.
Stephen Meinhardt — Aug 16, 2022
See more reviews on Healthgrades
Photo: Dr. John Marks, MD
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Dr. Marks' Office & Staff

  • Ease of scheduling urgent appointments
  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Marks

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
General Surgery
Colorectal Surgery
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Thomas Jefferson University
    1989
Medical Education

Board Certifications

Board Certifications
  • Colon & Rectal Surgery and General Surgery
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Marks communicate via email?
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Does Dr. Marks have free onsite parking?
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Does Dr. Marks specialize in working with children or adolescents?
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Does Dr. Marks specialize in working with seniors?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. John Marks, MD. To arrange an appointment, call the number on Dr. Marks' profile.

Dr. Marks frequently treats the following conditions: Colorectal Cancer and Anal and Rectal Cancer. See more on Sharecare.

Dr. John Marks, MD is affiliated with Bryn Mawr Hospital, Lankenau Medical Center, Paoli Hospital and Riddle Memorial Hospital.

Yes, Dr. John Marks, MD holds board certification in Colon & Rectal Surgery and General Surgery.

Hospital Affiliations

  • Bryn Mawr Hospital

    130 S Bryn Mawr Ave, Bryn Mawr, PA

  • Lankenau Medical Center

    100 E Lancaster Ave, Wynnewood, PA

  • Paoli Hospital

    255 W Lancaster Ave, Paoli, PA

  • Riddle Memorial Hospital

    1068 W Baltimore Pike, Media, PA