- Dr. John C Hahn, MD
-74.10837
40.6717453
Dr. John C Hahn, MD
Internal Medicine
- New Jersey, Bayonne
Overview
Dr. John C Hahn, MD works in Bayonne, New Jersey is a specialist in Internal Medicine, Gastroenterology and graduated Umdnj University Hospital. Dr. Hahn is affiliated with Bayonne Medical Center and practicing for 38 years
Specialties
- Internal Medicine
- Gastroenterology
Conditions
• Acupuncture Meridian Therapy• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Dystonia 7, Torsion
• Endophthalmitis
...
• 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
• Lower Back Injuries
• Minimally Invasive Resection of Mediastinal Tumor
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• 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
• Stomach Surgery
• Thoracoscopic Segmentectomy
• 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
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• ERCP (Endoscopic Retrograde Cholangiopancreatography)
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastroparesis
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Malnutrition
• Non-Neonatal Jaundice
• Pancreatitis
• Peptic Ulcer
• Pyloric Stenosis
• Stomach and Small Intestine Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vomiting Disorders
more details
Board Certifications
- Board Certified by the American Board of Internal Medicine
Years Since Graduation
- 38
State License
- New Jersey
Spoken Languages
- Spanish
Education & Training
Residency Hospital
Umdnj University Hospital
Medical School
UMDNJ-- New Jersey Medical School
Newark, NJ, United States
Graduated: 1985
Newark, NJ, United States
Graduated: 1985
Awards
Awards for Dr. John C Hahn, MD are not present.
Dr. Hahn Reviews
Reviews for Dr. John C Hahn, MD are not present. Be the first to review this doctor!
Add review
I would recommend this provider to a friend
I received a timely response to my questions and concerns.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a thorough evaluation.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
I was given the medical information I needed in an understandable way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
The results of my care met my expectations.
Email address will not be published
Office Locations
Primary location
John C Hahn MD
534 Avenue East Suite 1C
New Jersey (NJ)
Bayonne
7002
Phone:(201) 823-0450
Additional data:
Free Standing Surgery Center? No
Office Volume: 25 patients per day
Performs Procedures On Site? Yes
Accepting New Patients
- Yes
Map & Directions
Insurances Accepted (check insurance plans)
- Aetna
- Aetna HMO
- Amerigroup (Wellpoint)
- Amerihealth
- Blue Card PPO
- Blue Cross Blue Shield
- Capital District Physician's Health Plan (CDPHP)
- Capital District Physician's Health Plan (CDPHP) HMO
- Choice Care PPO
- Choice Plus POS
- Choice Plus POS II
- Cigna
- Cigna HMO
- Cigna PPO
- Commercial Insurance Company
- Direct Access
- Emblem Health
- EmblemHealth
- Empire Blue Cross Blue Shield
- Empire Blue Cross Blue Shield HMO
- First Health (Coventry Health Care)
- First Health (Coventry Health Care) PPO
- Freedom Plan
- GHI PPO
- Great West Healthcare-Cigna PPO
- HealthFirst
- Horizon Blue Cross Blue Shield HMO
- Horizon Blue Cross Blue Shield of New Jersey
- Horizon Blue Cross Blue Shield POS
- Horizon Blue Cross Blue Shield PPO
- Humana
- Local Value Network EPO
- Local Value Network HMO
- Local Value Network HMO+
- Local Value Network POS+
- Local Value Network PPO
- MagnaCare
- MagnaCare PPO
- Mail Handlers Benefit Plan (MHBP)
- Medicaid
- Medicare
- Medicare MCR
- MultiPlan
- MultiPlan PPO
- Navigate HMO
- Navigate POS
- Open Access Plus
- Options PPO
- Oxford Health Plans
- Oxford Liberty
- PHCS Network PPO
- Prism Blue Priority EPO
- QualCare
- QualCare HMO
- QualCare PPO
- Regional Pref Network EPO
- Regional Pref Network HMO
- Regional Pref Network HMO+
- Regional Pref Network POS+
- Regional Pref Network PPO
- United Healthcare
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Blog Posts
Blog Posts for Dr. John C Hahn, MD are not present.
Patients Questions
Patients questions for Dr. John C Hahn, MD are not present.
Affiliated Hospitals
Bayonne Medical Center
29 East 29th Street
New Jersey NJ,
Bayonne,
7002
Bayonne Medical Center is a hospital located in Bayonne, NJ. Procedures/Diagnosis costs are at the state average in 1 of 5 procedures. Length of Stay is at the state average in 3 of 5 procedures.
Specialists in Internal Medicine Bayonne (NJ):
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
- He is the best if you need help with panic attacks. He fixed up my medication and I feel better.31 January 2024
- 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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