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.

Learn about Dr. O'Holleran

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. O'Holleran performs your care needs compared to other doctors.

Lymph Node Biopsy or Excision
normal
more than 5% of peers
Hemorrhoids
normal
more than 5% of peers
Excision of Skin Lesion
normal
more than 5% of peers

Dr. O'Holleran's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. O'Holleran "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 certain every patient understands the surgical procedure, options and risks. I make sure what they can expect after any procedure or what they can effect if a procedure is not necessary."

1  Specialties

  • General Surgery

1  Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*

13  Conditions Treated

21  Procedures

  • Abdominal Surgery
  • Abscess Incision and Drainage
  • Anal Repair
  • Appendectomy
  • Biopsy
  • Biopsy of Breast
  • Breast Cancer Surgery
  • Breast Surgical Procedure
  • Colon Surgery
  • Excision of Skin Lesion
  • Gallbladder Surgery
  • Gastric Bypass Surgery
  • Hemorrhoid Treatment
  • Hernia Repair
  • Lumpectomy
  • Lung Surgery
  • Lymph Node Biopsy or Excision
  • Parathyroid Surgery
  • Skin Lesion Removal
  • Stomach Surgery
  • Thyroid Surgery

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • University of Nebraska / College of Medicine
    Medical School | Graduated 1987
  • St Joseph Hospital
    Internship Hospital | Completed 1988
  • St Joseph Hospital
    Residency Hospital | Completed 1992

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Holleran has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. O'Holleran does not have any memberships or affiliations listed. If you are Dr. O'Holleran and would like to add memberships or affiliations, please update your profile.

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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