Dr. John O'Holleran, MD

Dr. John O'Holleran, MD

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General Surgery  ·  
Male  ·  
57 y/o
(9)

Accepting new patients

Dr. John O'Holleran, MD is a general surgery specialist in San Carlos, CA and has been practicing for 26 years. He specializes in general surgery.

Palo Alto Medical Foundation

301 Industrial Rd

San Carlos, CA 94070
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Insurance Accepted

  • Accepts most major Health Plans. Please contact our office for details.

Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Experience Check

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

Dr. O'Holleran's Top Procedures and Conditions

Treatment Frequency
Inguinal Hernia
very high
very high

Treatment Frequency

Dr. O'Holleran treats Inguinal Hernia more than 99% of his peers

Dr. O'Holleran treats this condition more than 99% of his peers

Hernia Repair
high
high

Treatment Frequency

Dr. O'Holleran performs Hernia Repair more than 88% of his peers

Dr. O'Holleran performs this procedure more than 88% of his peers

Hernia
high
high

Treatment Frequency

Dr. O'Holleran treats Hernia more than 88% of his peers

Dr. O'Holleran treats this condition more than 88% of his peers

Rating Includes other areas of care:

  • Abdominal Hernia
  • Diaphragmatic Hernia, Congenital
  • Diaphragmatic/Hiatal Hernia
  • Hiatal Hernia
  • Incisional Hernia
  • Inguinal Hernia
  • Pediatric Hernia
  • Traumatic Hernia
  • Umbilical Hernia
  • Ventral Hernia

Dr. O'Holleran's conditions and procedures:

Abdominal Mass
Abdominal Surgery
Abscess Incision and Drainage
Anal Repair
Appendectomy
Biopsy
Biopsy of Breast
Boil
Breast Cancer Surgery
Breast Infections
Breast Surgical Procedure
Breast Tumor
Colon Surgery
Diverticulitis
Excision of Skin Lesion
Gallbladder Diseases
Gallbladder Surgery
Gastric Bypass Surgery
Hemorrhoid Treatment
Hemorrhoids
Hernia
Hernia Repair
Inguinal Hernia
Intestinal Obstruction
Lumpectomy
Lung Surgery
Lymph Node Biopsy or Excision
Neck Mass
Parathyroid Surgery
Skin Lesion
Skin Lesion Removal
Stomach Surgery
Thyroid Nodule
Thyroid Surgery

About Me

Care Philosophy

I am a board certified General Surgeon whose area of interest is laparoscopic surgery, hernia surgery, and diseases of the breast. My philosophy is to inform the patient of their condition, "the more you know, the better off you are", making certa...

Specialties

  • General Surgery

Board Certifications

Education

  • 1992
    St Joseph Hospital
    Residency Hospital
    1992
  • 1988
    St Joseph Hospital
    Internship Hospital
    1988
  • 1987
    University Of Nebraska / College Of Medicine
    Medical School
    1987

Awards

Dr. O'Holleran's Reviews

Likelihood to recommend Dr. O'Holleran

4.1

Based on 9 reviews

5 Stars
77.77777777777777%
(7)
4 Stars
0%
(0)
3 Stars
0%
(0)
2 Stars
0%
(0)
1 Star
22.22222222222222%
(2)

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Average Wait Time
  • 10 – 15 minutes
Dr. O'Holleran's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness

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Locations

Insurance accepted

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

Accepts most major Health Plans. Please contact our office for details.

Affiliated Hospitals

Check the quality of care at hospitals where Dr. O'Holleran treats patients.

Learn more

Sequoia Hospital

Redwood City, CA

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