Accepting New Patients
Joseph Stephen Flanagan, II, MD
Colon and Rectal Surgery, General Surgery
Male
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See Full ListAbout 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.
SPECIALTIES
Colon and Rectal Surgery
AFFILIATIONS
Atlantic Medical Group
Chilton Medical Center
Morristown Medical Center
Where to see me
Insurance
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Education & Experience
TRAINING
BOARD CERTIFICATIONS
Patient Reviews
4.9
- 5.0Jun 24, 2025The visit was very informative and handled very professionally.
- 5.0Jun 16, 2025The medical personnel extremely kind. Dr. Flanagan very professional, kind & dedicated.
- 5.0Jun 12, 2025Dr. Flanagan and his staff were amazing
- 5.0May 31, 2025Dr. Flanagan and his team are exceptional. Everyone, from check in, medical assistants, nurses, and Dr. Flanagan show genuine concern and care for me, each and every time I have an appointment. Thank you Dr. Flanagan and team.
- 5.0May 28, 2025Reception, RN, MD, all very friendly while being very professional.