Male 82 years


Dr. John J O'Connor, MD



Colon Surgery & Rectal Surgery   -  Maryland,  Rockville

 Overview

Dr. John J O'Connor, MD works in Rockville, Maryland is a specialist in Colon Surgery & Rectal Surgery and graduated Clin For Intrectsurg in 1973. Dr. O'Connor is affiliated with Shady Grove Adventist Hospital, Suburban Hospital and practicing for 57 years

 Specialties

  • Colon Surgery & Rectal Surgery

 Conditions

• Charcot Reconstruction
• Chelation Therapy
• Conjunctivoplasty
• Dystonia 7, Torsion
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Minimally Invasive Resection of Mediastinal Tumor

 Procedures

• Anoscopy With Removal of Anal Tumor
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Destruction of Anal Tumor
• Excision of Rectal Tumor
• Fistulectomy or Fistulotomy, Anal
• Hemorrhoidectomy or Excision of Anal Tags
• Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
• Repair of Anal and Rectal Defects (Anoplasty, Repair of Imperforate Anus, Sphincteroplasty, Rectal Graft)

 Board Certifications

  • Board Certified by the American Board of Colon & Rectal Surgery

 Years Since Graduation

  • 57

 State License

  • Maryland

 Education & Training

Fellowship Hospital

Clin For Intrectsurg

Washington, DC, USA

Year completed: 1973

Medical School

University At Buffalo State University Of New York School Of Medicine

Buffalo, NY, United States

Graduated: 1966

 Awards

1   ACS
2   AMA
3   ASAS
4   ASCRS
5   ICS
6   RSM

 Dr. O'Connor Reviews

Reviews for Dr. John J O'Connor, MD are not present. Be the first to review this doctor!
 Add Review as registered PatientOR Add Review as Guest

 Office Locations


Primary location

 John J O'Connor MD
11125 Rockville Pike Suite 308
Maryland (MD)
Rockville
20852
 Phone:(301) 881-5167

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



John J O'Connor MD, 11125 Rockville Pike Suite 308, Rockville, Maryland (MD), 20852




 Insurances Accepted (check insurance plans)

  • Amerigroup (Wellpoint)
  • Assurant Health
  • Blue Card PPO
  • Blue Choice Advantage
  • Blue Choice Network POS
  • Blue Cross Blue Shield
  • Blue Preferred PPO
  • CareFirst Blue Cross Blue Shield
  • CareFirst Maryland POS
  • Choice Care PPO
  • Choice Plus POS
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • Coventry Health Care of Delaware
  • Coventry Health Care of Delaware PPO
  • Emblem Health
  • EmblemHealth
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • GEHA
  • Government Employees Health Association (GEHA)
  • Guardian
  • Harvard Pilgrim Health Care
  • Harvard Pilgrim Health Care PPO
  • Health Net
  • Humana
  • Maryland Physicians Care
  • Medicare
  • Medicare Advantage PFFS
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • Navigate HMO
  • Navigate POS
  • Options PPO
  • Southern Health PPO
  • United Healthcare
  • UnitedHealthCare
  • Wisconsin Physicians Service

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John J O'Connor, MD are not present.

 Patients Questions

Patients questions for Dr. John J O'Connor, MD are not present.

 Affiliated Hospitals


Shady Grove Adventist Hospital photo


Shady Grove Adventist Hospital

9901 Medical Center Drive Maryland MD, Rockville, 20850

Shady Grove Adventist Hospital is a non-profit hospital located in Rockville, MD. Procedures/Diagnosis costs are above the state average in 3 of 13 procedures. Length of Stay is at the state average in 12 of 13 procedures.



Suburban Hospital photo


Suburban Hospital

8600 Old Georgetown Road Maryland MD, Bethesda, 20814

Suburban Hospital is a hospital located in Bethesda, MD. Procedures/Diagnosis costs are above the state average in 3 of 14 procedures. Length of Stay is shorter than the state average in 4 of 14 procedures.



  •  Latest reviews for Colon Surgery & Rectal Surgery 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
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • 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
    (7)
Close
Sign Up / Login
Connect with Sign Up / Login