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Joseph Stephen Flanagan,  II, MD

Accepting New Patients

Joseph Stephen Flanagan, II, MD

Colon and Rectal Surgery, General Surgery

4.9
(198)

Male

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Joseph Stephen Flanagan, II, MD

About me

Joseph Flanagan II, MD, is a colorectal surgeon with Atlantic Medical Group, specializing in disorders of the gastrointestinal tract that require surgical intervention. He is board-certified in surgery by the American Board of Surgery and fellowship-trained in colon and rectal surgery. He treats a wide range of gastrointestinal conditions including the surgical management of colorectal cancer, diverticulitis, inflammatory bowel disease, and benign and malignant anorectal disease.
Dr. Flanagan uses advanced techniques in colon and rectal surgery including robotics, laparoscopy, and open techniques tailored to each patient’s needs. He also performs colonoscopies (screening and diagnostic) and anorectal procedures. He takes the time to listen to his patients, answer their questions, and personalize each treatment plan to put his patients at ease.
After earning his medical degree from Rutgers New Jersey Medical School, Newark, Dr. Flanagan completed his residency training at Morristown Medical Center, where he was named chief surgery resident, responsible for running the surgical services including colorectal surgery, general surgery, surgical oncology, vascular surgery, and trauma surgery. He was selected to be the morbidity and mortality chief resident and education chief resident. He then completed a fellowship in colorectal surgery at Zucker School of Medicine at Hofstra/Northwell Health, Hempstead, NY.
Dr. Flanagan has published on several topics related to colon and rectal pathology in peer-reviewed medical journals. He is a participating provider of the Atlantic Accountable Care Organization.

Areas of focus: Colon and Rectal Surgery, General Surgery

SPECIALTIES

  • Colon and Rectal Surgery

AFFILIATIONS

  • Atlantic Medical Group

  • Chilton Medical Center

  • Morristown Medical Center

Where to see me

Insurance

Please contact the practice to confirm your health plan is accepted.

Education & Experience

TRAINING

Rutgers New Jersey Medical SchoolMedical School
Morristown Medical CenterResidency
Northwell HealthFellowship

BOARD CERTIFICATIONS

SurgeryAmerican Board of Surgery

Patient Reviews

OVERALL RATING

4.9

(198 ratings)
20 reviews
  • 5.0
    Mar 30, 2025
    This office is exceptional. I love that I can call and speak right to someone and how helpful they are. I didn't get an appointment as quickly as I wanted originally but they called me when they got a sooner cancellation which I was so grateful for. Dr. Flanagan is kind, patient and gentle. I really trust him with my care. His nurses are always very helpful snd responsive. I truly can't say enough good things about this office. Kudos to management.
  • 5.0
    Mar 28, 2025
    Dr Flanagan made me feel very comfortable. It was a follow up on surgery which was almost 2 years ago.
  • 5.0
    Mar 26, 2025
    Excellent visit with Dr. Flanigan
  • 5.0
    Mar 18, 2025
    Very good experience
  • 5.0
    Mar 18, 2025
    I continue to be impressed with the level of care and efficiency experienced across the Atlantic Health network.