John S O'Connor, 57Ventura, CA

Gastroenterology

Dekalb GI AssociatesMontgomery County GI Specialist
700 W Germantown Pike STE 101, Norristown, PA 19403
610-6306888 (phone) 610-6306940 (fax)
Site

Medical School
Philadelphia College of Osteopathic Medicine
Graduated: 1994

Colonoscopy, Sigmoidoscopy, Upper Gastrointestinal Endoscopy, Esophageal Dilatation

Anemia, Benign Polyps of the Colon, Celiac Disease, Cholelethiasis or Cholecystitis, Cirrhosis, Constipation, Disorders of Lipoid Metabolism, Diverticulosis, Esophagitis, Gastric Cancer, Gastritis and Duodenitis, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Hemorrhoids, Inflammatory Bowel Disease (IBD), Iron Deficiency Anemia, Irritable Bowel Syndrome (IBS), Peptic Ulcer Disease

English, Korean

Dr. O'Connor graduated from the Philadelphia College of Osteopathic Medicine in 1994. He works in Norristown, PA and specializes in Gastroenterology. Dr. O'Connor is affiliated with Einstein Medical Center Montgomery and Mercy Suburban Hospital.

Family Medicine

Garrison Family Physicians
205 S Garrison St STE B, Denver, CO 80226
303-2372779 (phone) 303-2374428 (fax)

Medical School
Virginia Commonwealth University SOM
Graduated: 1991

Arthrocentesis, Continuous EKG, Destruction of Benign/Premalignant Skin Lesions, Electrocardiogram (EKG or ECG), Pulmonary Function Tests, Skin Tags Removal, Vaccine Administration, Wound Care

Abdominal Aortic Aneurysm, Abdominal Hernia, Abnormal Vaginal Bleeding, Acne, Acute Bronchitis, Acute Conjunctivitis, Acute Renal Failure, Acute Sinusitis, Allergic Rhinitis, Alopecia Areata, Anal Fissure, Anxiety Dissociative and Somatoform Disorders, Atherosclerosis, Atrial Fibrillation and Atrial Flutter, Attention Deficit Disorder (ADD), Benign Prostatic Hypertrophy, Bipolar Disorder, Breast Disorders, Calculus of the Urinary System, Candidiasis, Cardiomyopathy, Carpel Tunnel Syndrome, Cataract, Cholelethiasis or Cholecystitis, Chronic Bronchitis, Chronic Renal Disease, Chronic Sinusitis, Cirrhosis, Conduction Disorders, Constipation, Contact Dermatitis, Depressive Disorders, Dermatitis, Diabetic Peripheral Neuropathy, Diabetic Retinopathy, Diverticulitis, Diverticulosis, Emphysema, Epilepsy, Erectile Dysfunction (ED), Esophagitis, Fractures, Dislocations, Derangement, and Sprains, Gastritis and Duodenitis, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Gout, Hallux Valgus, Hearing Loss, Heart Failure, Hemorrhoids, Herpes Simplex, Herpes Zoster, Hyperthyroidism, Hypothyroidism, Infectious Liver Disease, Inflammatory Bowel Disease (IBD), Inguinal Hernia, Intervertebral Disc Degeneration, Irritable Bowel Syndrome (IBS), Ischemic Stroke, Lateral Epicondylitis, Malignant Neoplasm of Female Breast, Menopausal and Postmenopausal Disorders, Migraine Headache, Multiple Sclerosis (MS), Non-Toxic Goiter, Obstructive Sleep Apnea, Osteoarthritis, Osteoporosis, Paroxysmal Supreventricular Tachycardia (PSVT), Peptic Ulcer Disease, Peripheral Nerve Disorders, Plantar Fascitis, Plantar Warts, Prostatitis, Pulmonary Embolism, Restless Leg Syndrome, Rheumatoid Arthritis, Rosacea, Rotator Cuff Syndrome and Allied Disorders, Sciatica, Skin and Subcutaneous Infections, Spinal Stenosis, Substance Abuse and/or Dependency, Systemic Lupus Erythematosus, Tempromandibular Joint Disorders (TMJ), Tinea Unguium, Transient Cerebral Ischemia, Urinary Incontinence, Urinary Tract Infection (UT), Venous Embolism and Thrombosis, Vitamin B12 Deficiency Anemia, Vitamin D Deficiency, Acute Pancreatitis, Acute Pharyngitis, Acute Upper Respiratory Tract Infections, Alcohol Dependence, Alzheimer's Disease, Anal or Rectal Abscess, Anemia, Angina Pectoris, Ankylosing Spondylitis (AS), Anxiety Phobic Disorders, Aortic Aneurism, Aortic Valvular Disease, Arterial Thromboembolic Disease, Atopic Dermatitis, Autism, Bacterial Pneumonia, Bell's Palsy, Benign Paroxysmal Positional Vertigo, Benign Polyps of the Colon, Bronchial Asthma, Burns, Candidiasis of Vulva and Vagina, Cardiac Arrhythmia, Celiac Disease, Chickenpox, Chronic Fatigue Syndrome, Congenital Anomalies of the Heart, Croup, Dementia, Diabetes Mellitus (DM), Disorders of Lipoid Metabolism, Eating Disorders, Endometriosis, Genital HPV, Gingival and Periodontal Diseases, Glaucoma, Hemorrhagic stroke, Herpes Genitalis, Hiatal Hernia, HIV Infection, Hypertension (HTN), Hypoparathyroidism, Insomnia, Internal Derangement of Knee, Internal Derangement of Knee Cartilage, Internal Derangement of Knee Ligaments, Intestinal Obstruction, Intracranial Injury, Iron Deficiency Anemia, Ischemic Bowel Disease, Keratitis, Lyme Disease, Macular Degeneration, Melanoma, Metabolic Syndrome, Mitral Stenosis, Mitral Valvular Disease, Myasthenia Gravis (MG), Osteomyelitis, Otitis Media, Overweight and Obesity, Parkinson's Disease, Phlebitis and Thrombophlebitis, Pneumonia, Poisoning by Drugs, Meds, or Biological Substances, Polycystic Ovarian Syndrome (PCOS), Post Traumatic Stress Disorder (PTSD), Premenstrual Syndrome (PMS), Psoriasis, Retinal Detachments, Sarcoidosis, Scoliosis or Kyphoscoliosis, Sexually Transmitted Diseases (STDs), Skin Cancer, Sunburn, Tension Headache, Thyroiditis, Tinea Pedis, Uterine Leiomyoma, Valvular Heart Disease, Varicose Veins, Ventral Hernia

English

Dr. O'Connor graduated from the Virginia Commonwealth University SOM in 1991. He works in Lakewood, CO and specializes in Family Medicine. Dr. O'Connor is affiliated with St Anthony Hospital.

Family Medicine, Sports Medicine

Maple Leaf Family & Sports Medicine
2211 Timber Trl, Bellefontaine, OH 43311
937-5923808 (phone) 937-5938404 (fax)

Medical School
University of Toledo College of Medicine
Graduated: 1993

Allergen Immunotherapy, Arthrocentesis, Circumcision, Destruction of Benign/Premalignant Skin Lesions, Electrocardiogram (EKG or ECG), Pulmonary Function Tests, Skin Tags Removal, Vaccine Administration

Acute Sinusitis, Anxiety Phobic Disorders, Attention Deficit Disorder (ADD), Bronchial Asthma, Gastroesophageal Reflux Disease (GERD), Hypothyroidism, Sciatica, Abdominal Aortic Aneurysm, Abdominal Hernia, Abnormal Vaginal Bleeding, Acne, Acute Bronchitis, Acute Conjunctivitis, Acute Pancreatitis, Acute Pharyngitis, Acute Renal Failure, Acute Upper Respiratory Tract Infections, Alcohol Dependence, Allergic Rhinitis, Alopecia Areata, Alzheimer's Disease, Anal Fissure, Anal or Rectal Abscess, Anemia, Angina Pectoris, Ankylosing Spondylitis (AS), Anxiety Dissociative and Somatoform Disorders, Aortic Aneurism, Aortic Valvular Disease, Appendicitis, Atherosclerosis, Atopic Dermatitis, Atrial Fibrillation and Atrial Flutter, Autism, Bacterial Food Poisoning, Bacterial Pneumonia, Bell's Palsy, Benign Paroxysmal Positional Vertigo, Benign Polyps of the Colon, Benign Prostatic Hypertrophy, Benign Thyroid Diseases, Bipolar Disorder, Breast Disorders, Bulimia Nervosa, Burns, Calculus of the Urinary System, Candidiasis, Candidiasis of Vulva and Vagina, Cardiac Arrhythmia, Cardiomyopathy, Carpel Tunnel Syndrome, Cataract, Celiac Disease, Chickenpox, Cholelethiasis or Cholecystitis, Chronic Bronchitis, Chronic Renal Disease, Chronic Sinusitis, Cirrhosis, Conduction Disorders, Constipation, Contact Dermatitis, Croup, Dehydration, Dementia, Depressive Disorders, Dermatitis, Deviated Nasal Septum, Diabetes Mellitus (DM), Diabetic Peripheral Neuropathy, Disorders of Lipoid Metabolism, Diverticulitis, Diverticulosis, Eating Disorders, Emphysema, Endometriosis, Epilepsy, Erectile Dysfunction (ED), Esophagitis, Female Infertility, Fractures, Dislocations, Derangement, and Sprains, Gastritis and Duodenitis, Gastrointestinal Hemorrhage, Glaucoma, Gout, Hallux Valgus, Hearing Loss, Heart Failure, Hemophilia A or B, Hemorrhagic stroke, Hemorrhoids, Herpes Genitalis, Herpes Simplex, Herpes Zoster, Hypertension (HTN), Hyperthyroidism, Hypoparathyroidism, Infectious Liver Disease, Infectious Mononucleosis, Inflammatory Bowel Disease (IBD), Influenza, Inguinal Hernia, Internal Derangement of Knee, Internal Derangement of Knee Cartilage, Intervertebral Disc Degeneration, Intestinal Obstruction, Intracranial Injury, Iron Deficiency Anemia, Irritable Bowel Syndrome (IBS), Ischemic Bowel Disease, Ischemic Stroke, Labyrinthitis, Lateral Epicondylitis, Male Infertility, Malignant Neoplasm of Female Breast, Melanoma, Menopausal and Postmenopausal Disorders, Migraine Headache, Multiple Sclerosis (MS), Myasthenia Gravis (MG), Non-Toxic Goiter, Obsessive-Compulsive Disorder (OCD), Obstructive Sleep Apnea, Osteoarthritis, Osteomyelitis, Osteoporosis, Otitis Media, Overweight and Obesity, Parkinson's Disease, Paroxysmal Supreventricular Tachycardia (PSVT), Peptic Ulcer Disease, Peripheral Nerve Disorders, Pertussis, Phlebitis and Thrombophlebitis, Plantar Fascitis, Plantar Warts, Pneumonia, Polycystic Ovarian Syndrome (PCOS), Post Traumatic Stress Disorder (PTSD), Premenstrual Syndrome (PMS), Prostatitis, Psoriasis, Pulmonary Embolism, Raynaud's Disease, Restless Leg Syndrome, Rheumatoid Arthritis, Rosacea, Rotator Cuff Syndrome and Allied Disorders, Schizophrenia, Scoliosis or Kyphoscoliosis, Septicemia, Sexually Transmitted Diseases (STDs), Skin and Subcutaneous Infections, Skin Cancer, Spinal Stenosis, Substance Abuse and/or Dependency, Sunburn, Systemic Lupus Erythematosus, Tempromandibular Joint Disorders (TMJ), Tension Headache, Thoracid Aortic Aneurysm, Thyroid Cancer, Thyroiditis, Tinea Pedis, Tinea Unguium, Transient Cerebral Ischemia, Urinary Incontinence, Urinary Tract Infection (UT), Uterine Leiomyoma, Varicose Veins, Venous Embolism and Thrombosis, Ventral Hernia, Vitamin B12 Deficiency Anemia, Vitamin D Deficiency

English

Dr. O'Connor graduated from the University of Toledo College of Medicine in 1993. He works in Bellefontaine, OH and specializes in Family Medicine and Sports Medicine. Dr. O'Connor is affiliated with Mary Rutan Hospital.

Radiation Oncology

HealthTexas Provider NetworkBaylor Radiosurgery Specialist Center
7777 Frst Ln STE D110, Dallas, TX 75230
972-5667031 (phone) 972-5662690 (fax)
Site

Medical School
Tulane University School of Medicine
Graduated: 1998

English, Spanish

Dr. O'connor graduated from the Tulane University School of Medicine in 1998. He works in Dallas, TX and specializes in Radiation Oncology. Dr. O'connor is affiliated with Baylor University Medical Center.

Orthopaedic Surgery
Sports Medicine

Harvard University(1982)

Colon & Rectal Surgery
Surgery

State University of New York at Buffalo (1966)