Dr. Gerard O'Connor, MD

Dr. Gerard O'Connor, MD

General Surgery  ·  
Male  ·  
Age 67
(5)
Save
Dr. Gerard O'Connor, MD is a general surgery specialist in Chestertown, MD and has been practicing for 34 years. He graduated from Georgetown Univ Sch Of Med in 1978 and specializes in general surgery.

100 Brown St Ste 214

Chestertown, MD 21620

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Coventry Health Care
  • First Health (Coventry Health Care)

*Please verify this information when scheduling an appointment.

Background Check

Healthgrades does not collect malpractice information for Maryland
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. O'Connor's experience treating your condition or procedure

Dr. O'Connor's Top Procedures and Conditions

Treatment Frequency
Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. O'Connor treats Gastrointestinal Diseases more than 94% of his peers

Dr. O'Connor treats this condition more than 94% of his peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. O'Connor treats Abdominal Disorders more than 93% of his peers

Dr. O'Connor treats this condition more than 93% of his peers

Stomach Diseases
very high
very high

Treatment Frequency

Dr. O'Connor treats Stomach Diseases more than 91% of his peers

Dr. O'Connor treats this condition more than 91% of his peers

Dr. O'Connor's conditions and procedures:

Abdominal Disorders
Abdominal Pain
Abscess
Abscess or Cyst Drainage or Aspiration
Abscess or Fluid Incision and Drainage
Adrenal Gland Cancer
Anal and Rectal Cancer
Anal Disorders
Anal Fissure
Anal or Rectal Pain
Anal Prolapse
Aneurysm
Anorectal Abscess
Appendectomy, Laparoscopic
Appendectomy, Open
Appendicitis
Axillary Lymph Node Dissection
Benign Tumor
Biliary Atresia
Biopsy of Breast
Bladder Surgery
Breast Cancer
Breast Diseases
Breast Lump
Breast Surgical Procedure
Cancer
Cholecystitis and Gallstones
Colectomy
Collapsed Lung (Pneumothorax)
Colon and Rectal Surgery
Colorectal Cancer
Constipation
Crohn's Disease
Cystotomy
Decortication and Pleurectomy
Diaphragmatic and-or Hiatal Hernia
Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
Empyema
Enterostomy (Laparoscopic or Open)
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Fistula
Esophageal Surgery
Esophageal Varices
Excision of Breast Tumor
Excision of Parotid, Sublingual, or Submandibular Gland
Excision of Skin Lesion
Excision of Stomach Tumor
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Fecal Impaction Removal
Femoral Hernia Repair, Open
Fistulectomy or Fistulotomy, Anal
Fracture
Gallbladder and Biliary Tract Cancer
Gallbladder Removal
Gallbladder Removal (Cholecystectomy), Laparoscopic
Gastroenterology Procedures
Gastrointestinal Diseases
Gastrotomy
Gynecologic Cancer
Head and Neck Cancer
Head and Neck Surgery
Heart Surgery
Hemorrhoidectomy or Excision of Anal Tags
Hemorrhoids
Hernia
Hernia Repair
Hidradenitis
Hyperparathyroidism
Incision and Removal of Foreign Object
Incisional Hernia
Incisional Hernia Repair, Laparoscopic
Inflammatory Bowel Disease
Inguinal Hernia
Inguinal Hernia Repair, Laparoscopic
Inguinal Hernia Repair, Open
Intestinal Abscess
Intestinal Obstruction
Intestinal Transplant (incl. Enterectomy)
Laparoscopic Surgical Procedure
Lipomas
Liver Cancer
Lung Cancer
Lung Surgery
Lymph Node Biopsy or Excision
Mastectomy
Mesenteric Lymphadenitis
Open Incisional and-or Ventral Hernia Repair
Pancreatic Cancer
Parathyroid (Gland) Tumor: Other than Malignant
Parathyroidectomy
Partial Lung Collapse
Peripheral Arterial Aneurysm
Peripheral Arterial Aneurysm and Dissection
Peripheral Vascular Disease (PAD, PVD)
Phlebitis and Thrombophlebitis
Pleural Effusion
Port Placements or Replacements
Proctectomy, Open or Laparoscopic (incl. Swenson and Duhamel Procedures)
Pulmonary Disease
Pyloric Stenosis
Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rib Fracture
Secondary Malignancies
Skin Grafts
Small Intestine Cancer
Soft Tissue Sarcoma
Sphincterotomy
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Stomach Surgery
Thoracentesis
Thrombosis
Thyroid Cancer
Thyroid Lobectomy
Thyroidectomy or Thyroid Lobectomy
Tracheal Surgery
Ulcer
Ulcerative Colitis
Umbilical Hernia
Umbilical or Ventral Hernia Repair, Laparoscopic
Varicose Vein Procedure
Varicose Veins
Vascular Disease
Ventral Hernia
Wound Repair

About Me

Biography

Dr. Gerard O'Connor, MD is a general surgery specialist in Chestertown, MD and has been practicing for 34 years. He graduated from Georgetown Univ Sch Of Med in 1978 and specializes in general surgery.

Specialties

  • General Surgery

Board Certifications

Education

  • 1984
    George Washington University
    Residency Hospital
    1984
  • 1979
    George Washington University
    Internship Hospital
    1979
  • 1978
    Georgetown Univ Sch Of Med
    Medical School
    1978

Awards

Dr. O'Connor's Reviews

Likelihood to recommend Dr. O'Connor

2.6

Based on 5 reviews

5 Stars
40%
(2)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
60%
(3)

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Dr. O'Connor?
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Average Wait Time
  • 16 – 30 minutes
Dr. O'Connor's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Gerard O'Connor, MD
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I would not recommend Dr O Conner. He violated EVERY HIPPA rule while I was in the recovery room. He shared my personal medical information in a cruel manner with out my written consent. He asked me an uncalled for outrageous question of a VERY PERSONAL NATURE while I was in the recovery room where...Read More
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I went to see Dr O'Connor based a a mammogram recommendation to have a biopsy. During 1 office visit he performed an ultrasound & said he didn't see anything that warranted a biopsy. I didn't understand & asked him to explain why if there was something dejected that needed to be looked at further?...Read More
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Locations

Insurance accepted

Accepted insurance can change. Please double-check when making an appointment.

Aetna
Aetna HMO
Choice Plus POS II
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
Blue Choice Advantage
Blue Preferred PPO
CareFirst Maryland POS
Coventry Health Care
Southern Health PPO
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO

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