Dr. John J O'Connor, DO



Internal Medicine   -  Pennsylvania,  Norristown

 Overview

Dr. John J O'Connor, DO works in Norristown, Pennsylvania is a specialist in Internal Medicine, Gastroenterology and graduated Philadelphia College Of Osteopathic Medicine in 1994. Dr. O'Connor is affiliated with Montgomery Hospital and practicing for 29 years

 Specialties

  • Internal Medicine
  • Gastroenterology

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Chronic Renal Insufficiency
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Duodenitis
  ...
• Dystonia 7, Torsion
• Endophthalmitis
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Maxillary and Malar Fractures
• Minimally Invasive Resection of Mediastinal Tumor
• Neuropathic Diseases and Disorders
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Pinkeye (Conjunctivitis)
• Polycystic Ovarian Syndrome
• Primary Progressive Multiple Sclerosis
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Single Incision Laparoscopic Hernia Repair
• Stomach Surgery
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
  ...
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Diverticulum of Esophagus
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• E. coli Food Poisoning
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastrojejunal Ulcer
• Gastroparesis
• Heartburn
• Hemochromatosis
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Ileus
• Indigestion
• Intestinal Abscess
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Malnutrition
• Manometry
• Neoplasm of Gastrointestinal Tract
• Non-Neonatal Jaundice
• Pancreatitis
• Peptic Ulcer
• Pyloric Stenosis
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 29

 State License

  • Pennsylvania

 Education & Training

Medical School

Philadelphia College Of Osteopathic Medicine

Philadelphia, PA, United States

Graduated: 1994

 Awards

Awards for Dr. John J O'Connor, DO are not present.

 Dr. O'Connor Reviews

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 Office Locations


Primary location

 Montgomery County GI Specialist
700 West Germantown Pike Suite 101
Pennsylvania (PA)
Norristown
19403
 Phone:(610) 630-6888

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Montgomery County GI Specialist, 700 West Germantown Pike Suite 101, Norristown, Pennsylvania (PA), 19403




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Amerihealth
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Community Blue PPO
  • Coventry Health America PPO
  • Coventry Health Care
  • Coventry Health Care of Delaware
  • Coventry Health Care of Delaware PPO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • Great West Healthcare-Cigna PPO
  • Highmark Blue Cross Blue Shield
  • Humana
  • Keystone Health Plan East
  • Keystone Health Plan East HMO
  • MultiPlan
  • MultiPlan PPO
  • Navigate HMO
  • Navigate POS
  • Options PPO
  • Personal Choice PPO
  • PHCS Network PPO
  • Regional Pref Network EPO
  • Regional Pref Network HMO
  • Regional Pref Network HMO+
  • Regional Pref Network POS+
  • Regional Pref Network PPO
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John J O'Connor, DO are not present.

 Patients Questions

Patients questions for Dr. John J O'Connor, DO are not present.

 Affiliated Hospitals


Montgomery Hospital photo


Montgomery Hospital

1301 Powell Street Pennsylvania PA, Norristown, 19401

Montgomery Hospital is a hospital located in Norristown, PA. Procedures/Diagnosis costs are at the state average in 7 of 8 procedures. Length of Stay is at the state average in 7 of 8 procedures.



  •  Latest reviews for Internal Medicine specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
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  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
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  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
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