Search

See All Gastroenterologists in Durham, NC
Dr. John Geneczko Jr, MD
Gastroenterology* Age 74
Dr. John Geneczko Jr, MD
Dr. John Geneczko Jr, MD is a Gastroenterologist in Durham, NC.
Dr. John Geneczko Jr, MD

Dr. John Geneczko Jr, MD

Gastroenterology* Age 74
Durham, NC
Accepting new patients
48 years of experience
Dr. John Geneczko Jr, MD is a Gastroenterologist in Durham, NC.
Be the first to review this provider!
Have you seen Dr. John Geneczko Jr, MD?

About Dr. John Geneczko Jr, MD

Dr. Geneczko Jr graduated from UNIVERSITY OF MICHIGAN / MEDICAL CENTER. Dr. John Geneczko Jr, MD is a Gastroenterologist in Durham, NC and has 48 years experience. Dr. Geneczko Jr's office accepts new patients. Dr. Geneczko Jr is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Rigid Proctosigmoidoscopy
Manometry
Flexible Sigmoidoscopy
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Constipation
Abdominal Pain
Hemorrhoids
Gastroesophageal Reflux Disease (GERD)
Intestinal Diverticulosis
Gastritis
Vomiting Disorders
Diarrhea
  • View other providers who treat Diarrhea
Diaphragmatic and Hiatal Hernia
Irritable Bowel Syndrome
Gastroptosis
Endoscopy
Chronic Gastritis
Duodenal Polypectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Anemia
  • View other providers who treat Anemia
Esophagitis
Intestinal Diverticulitis
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Colorectal Polyp
Reflux Esophagitis
Gas-Bloat Syndrome
Dysphagia
Esophageal Varices
Gastrointestinal Bleeding
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Pancreatitis
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Celiac Disease
Cirrhosis
Crohn's Disease
Dehydration
Diffuse Esophageal Spasm
Duodenal Ulcer
Duodenitis
Dysentery
Eosinophilic Esophagitis
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Familial Adenomatous Polyposis
Food Allergy
Gallstones
Gastric Ulcer
Gastrointestinal Malabsorption
Gastroparesis
Heartburn
Hemochromatosis
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Inflammatory Bowel Disease
Intestinal Obstruction
Intestinal Ulcer
Ischemic Colitis
Liver Damage from Alcohol
Mallory-Weiss Syndrome
Malnutrition
Peptic Ulcer
Primary Biliary Cholangitis
Pyloric Stenosis
Rectal Ulcer
Retroperitoneum Cancer
Ulcerative Colitis
Unexplained Weight Loss
Vitamin_Deficiency
Colon Cancer Screening
Colonoscopy
Colorectal Cancer Screening
Fecal Impaction Removal
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Medica Choice
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Blue High Performance Network
  • Elect Choice (Open Access) EPO
    Premier Care Network Plus - Innovation Health
    APCN Open Access Aetna Select
    Managed Choice (Open Access) POS
    Open Choice PPO
    Choice Plus POS II
    Aetna
  • Blue Connection (Blue HPN) - VA, NC
  • First Health (Coventry Health Care) PPO
  • Blue Value PPO
    BlueOptions PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • Superior Health Plan
  • Open Access Plus
    Cigna PPO

Where Dr. John Geneczko Jr, MD Sees Patients

  1. 1 Office
    200 Trent Dr, Durham, NC 27710
  2. 2 Private Diagnostic Clinic PLLC
    40 Duke Medicine Cir, Durham, NC 27710
  3. 3 Duke Outpatient Clinic
    4220 N Roxboro St, Durham, NC 27704
  4. 4 Duke Infusion Center at Brier Creek
    10207 Cerny St Ste 200, Raleigh, NC 27617

What Patients Say

Be the first to leave a review

How likely are you to recommend Dr. Geneczko Jr?

(Select your rating)
See more reviews on Healthgrades
Claim Your Profile
Are you Dr. John Geneczko Jr, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile

Meet Dr. John Geneczko Jr, MD

Specialties*
Internal Medicine
Gastroenterology
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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Geneczko Jr communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr offer telehealth services or virtual visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr have free onsite parking?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr offer weekend visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr offer evening visits?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Geneczko Jr accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Geneczko Jr's Practice

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 Geneczko Jr, MD. To arrange an appointment, call the number on Dr. Geneczko Jr's profile.

Dr. John Geneczko Jr, MD is affiliated with Cape Coral Hospital, Duke Regional Hospital, Duke University Hospital and Duke Health Raleigh Hospital.

Yes, Dr. John Geneczko Jr, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Medical Education
  • UNIVERSITY OF MICHIGAN / MEDICAL CENTER
    1978
Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
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.

Hospitals Where Dr. John Geneczko Jr, MD Practices

  • Cape Coral Hospital

    636 Del Prado Blvd S, Cape Coral, FL

  • Duke Regional Hospital

    3643 N Roxboro St, Durham, NC

  • Duke University Hospital

    2100 Erwin Rd, Durham, NC

  • Duke Health Raleigh Hospital

    3400 Wake Forest Rd, Raleigh, NC

Explore More Providers