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Dr. John Flannery Jr, MD
Colorectal Surgery* Age 56
Dr. John Flannery Jr, MD
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Dr. John Flannery Jr, MD is a Colorectal Surgeon in Nashua, NH.
Dr. John Flannery Jr, MD
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Dr. John Flannery Jr, MD

Colorectal Surgery* Age 56
Nashua, NH
Accepting new patients
28 years of experience
Dr. John Flannery Jr, MD is a Colorectal Surgeon in Nashua, NH.
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About Dr. John Flannery Jr, MD

Dr. Flannery Jr graduated from University of Massachusetts Chan Medical School in 1998 and completed a residency at University of North Carolina Hospitals. Dr. John Flannery Jr, MD is a Colorectal Surgeon in Nashua, NH and has 28 years experience. Dr. Flannery Jr has experience treating conditions like Intestinal Diverticulitis, Anal or Rectal Pain, Colorectal Cancer, Gastrointestinal Bleeding and Hemorrhoids among other conditions at varying frequencies. Dr. Flannery Jr's office accepts new patients. Dr. Flannery Jr is board certified in Colon & Rectal Surgery and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Intestinal Diverticulitis
Anal or Rectal Pain
Anal Cauterization
Intestinal Diverticulitis
Anal or Rectal Pain
Anal Cauterization
Colorectal Cancer
Gastrointestinal Bleeding
Hemorrhoids
Anoscopy
  • View other providers who treat Anoscopy
Colectomy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Proctoptosis
Intestinal Diverticulosis
Anal and Rectal Cancer
Constipation
Rectal Prolapse
Colorectal Polyp
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Pelvic Abscess
Wedge Resection Colon
Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)
Colon Cancer
Anal Fistulectomy or Fistulotomy
Excision of Rectal Tumor
Anorectal Fistula
Intestinal Obstruction
Abdominal Disorders
Abdominal Pain
Abscess
  • View other providers who treat Abscess
Anal Cancer
Anal Disorders
Anal Fissure
Anal Prolapse
Anorectal Abscess
Barrett's Esophagus
Benign Neoplasm of the Digestive System
Breast Cancer
Cancer
  • View other providers who treat Cancer
Cholecystitis and Gallstones
Chronic Anal Fissure
Collapsed Lung (Pneumothorax)
Congenital Anomaly Intestine
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Diverticular Diseases
Duodenal Ulcer
Fecal Incontinence
Gallstones
Gastric Ulcer
Gastrointestinal Diseases
Hiatal Hernia
Hyperparathyroidism
Ileus
  • View other providers who treat Ileus
Incisional Hernia
Inflammatory Bowel Disease
Intestinal Abscess
Intestinal Fistula
Intestinal Prolapse
Ischemic Colitis
Lipomas
  • View other providers who treat Lipomas
Liver Abscess
Lung Cancer
Meckel's Diverticulum
Neoplasm of Gastrointestinal Tract
Neuroendocrine Tumors
Osteosarcoma
Parathyroid (Gland) Disease
Partial Lung Collapse
Peptic Ulcer
Peripheral Vascular Disease (PAD, PVD)
Pilonidal Cyst
Polyps
  • View other providers who treat Polyps
Pruritus Ani
Rectovaginal Fistula
Rib Fracture
Ruptured Aortic Aneurysm
Secondary Malignancies
Soft Tissue Sarcoma
Spleen Cyst
Splenomegaly
Thyroid Nodule
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
Umbilical Hernia
Varicose Veins
Vascular Insufficiency of Intestines
Ventral Hernia
Visceroptosis
Anoscopy With Removal of Anal Tumor
Colectomy Sigmoidectomy with Robotic Assist
Colon and Rectal Surgery
Colon Cancer Screening
Colon Surgery
Colonoscopy With Polypectomy
Colorectal Surgery, Robotic-Assisted
Colostomy
Destruction of Anal Tumor
Dressing and Debridement of Wound or Infection
Enterostomy (Laparoscopic or Open)
Excision of Anal Tags
Fecal Impaction Removal
Flexible Sigmoidoscopy with Robotic Assist
Gastroenterology Procedures
Hemorrhoid Removal
Hemorrhoidectomy or Excision of Anal Tags
Laparoscopic Colon Surgery
Laparoscopic Proctectomy
Laparoscopic Sigmoidectomy With Robotic Assistance
Laparoscopic Surgical Procedure
Laparotomy
Open Incisional or Ventral Hernia Repair
Port Placements or Replacements
Proctectomy
Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
Screening Colonoscopy
Sigmoidoscopy
Sphincterotomy
Wound Repair

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Harvard Pilgrim Health Care HMO
  • Tufts PPO
  • Blue Choice-ME PPO
    Pathway X Enhanced/Ind Direct Access NH POS
    Preferred Blue Network-NH PPO
  • BlueCard PPO
  • Choice Plus POS
    Options PPO
    Navigate Plus POS
  • HealthyBlue Advantage
  • Cigna PPO
    Open Access Plus
    Cigna HMO
  • Blue Cross Blue Shield of Massachusetts PPO

Where Dr. John Flannery Jr, MD Sees Patients

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Meet Dr. John Flannery Jr, MD

Specialties*
Colorectal Surgery
Gastroenterological Surgery
General 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.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Flannery Jr communicate via email?
3 users said yes.
Yes
(3)
No
(1)
Does Dr. Flannery Jr offer telehealth services or virtual visits?
3 users said yes.
Yes
(3)
No
(0)
Does Dr. Flannery Jr offer an online patient portal?
3 users said yes.
Yes
(3)
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Does Dr. Flannery Jr have free onsite parking?
3 users said yes.
Yes
(3)
No
(1)
Does Dr. Flannery Jr offer weekend visits?
No users said yes.
Yes
(0)
No
(3)
Does Dr. Flannery Jr offer evening visits?
1 user said yes.
Yes
(1)
No
(2)
Does Dr. Flannery Jr specialize in working with children or adolescents?
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Does Dr. Flannery Jr specialize in working with seniors?
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Does Dr. Flannery Jr specialize in couples therapy?
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Does Dr. Flannery Jr specialize in working with LGBTQ+ community?
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FAQs About Dr. Flannery 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 Flannery Jr, MD. To arrange an appointment, call the number on Dr. Flannery Jr's profile.

Dr. Flannery Jr frequently treats the following conditions: Intestinal Diverticulitis, Anal or Rectal Pain, Colorectal Cancer, Gastrointestinal Bleeding and Hemorrhoids. See more on Sharecare.

Dr. John Flannery Jr, MD is affiliated with Southern NH Medical Center.

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

Training & Medical Education
Medical Education
  • University of Massachusetts Chan Medical School
    1998
Medical Education
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.
Internship
  • University of North Carolina
    2001
Internship
Residency Hospital
  • University of North Carolina Hospitals
    2005
Residency Hospital
Fellowship Hospital
  • Rutgers Robert Wood Johnson Medical School
    2006
Fellowship Hospital

Hospitals Where Dr. John Flannery Jr, MD Practices

  • Southern NH Medical Center

    8 Prospect St, Nashua, NH

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