William O'Brien, MD
Additional Locations
General Surgery
Twinsburg Family Health & Surgery Center
8701 Darrow Road
Twinsburg, OH 44087
Directions
- Appointment:
- 440.449.1101
- Fax:
- 440.449.7715
General Surgery
Mentor Hospital
8300 Norton Parkway
Mentor, OH 44060
Directions
- Appointment:
- 440.578.3100
- Desk:
- 440.578.3100
- Fax:
- 440.578.3035
Treatment & Services
- Abdominal Perineal Resection
- Abdominal Surgery
- Abdominal Wall Reconstruction
- Advanced Laparoscopic Surgery
- Appendectomy
- Bile Duct Stone Removal
- Biliary Surgery
- Breast Biopsy
- Breast Cancer Surgery
- Breast Conservation Surgery
- Breast Diagnostics
- Breast Surgical Oncology
- Breast Ultrasound
- Cancer Center
- Colectomy
- Colon Surgery
- Colonoscopy
- Complex Abdominal Hernia Repair
- Diagnostic Laparoscopy
- Endocrine Surgery
- Endoscopy
- Flexible Sigmoidoscopy
- Gastrectomy
- Gastrointestinal Exams
- Gastrointestinal Surgery
- Hernia Open Repair Surgery
- Hernia Surgery
- Intestinal Surgery
- Laparoscopic Abdominal Perineal Resection
- Laparoscopic Anti-Reflux Surgery
- Laparoscopic Cholecystectomy
- Laparoscopic Hernia Surgery
- Laparoscopic Incisional Hernia Repair
- Laparoscopic Inguinal Hernia Repair
- Laparoscopic Lymph Node Biopsy
- Laparoscopic Peritoneal Dialysis Catheter Placement
- Laparoscopic Solid Organ Surgery
- Laparoscopic Splenectomy
- Laparoscopic Surgery
- Laparoscopic Surgery for Digestive Diseases
- Laparoscopic Ventriculoperitoneal Shunt Placement
- Liver Biopsy
- Minimally Invasive Breast Surgery
- Minimally Invasive Surgery
- Mohs Surgery
- Nipple-Sparing Mastectomy
- Nissen Fundoplication
- Open Inguinal and Abdominal Hernia Repair
- Pancreas Resection
- Pancreatic Surgery
- Parathyroid Surgery
- Retroperitoneal Lymph Node Dissection
- Second Opinion Breast Cancer
- Sentinel Lymph Node Procedures
- Sentinel Node Biopsy
- Single Incision Laparoscopic Surgery
- Single-Port Surgery
- Skin-Sparing Mastectomy
- Splenectomy
- Stereotactic Brain Biopsy
- Stereotactic Breast Biopsy
- Surgery for Diseases of the Breast
- Surgical Drains
- Surgical Endoscopy
- Thyroid Surgery
- Thyroidectomy
- Tracheostomy
- Ultrasound-Guided Biopsy
Specialty in Diseases & Conditions
- Abdominal Abscess
- Abdominal Pain
- Achalasia
- Anal Abscesses
- Anal Cancer
- Anal Fissures
- Appendicitis
- Barrett's Esophagus
- Benign Breast Disease
- Bile Duct Diseases
- Bile Duct Obstruction
- Bile Duct Stones
- Biliary Tract Disease
- Breast Abscess
- Breast Cancer
- Breast Cancer - High Risk
- Breast Disease
- Breast Infections
- Breast Lump
- Breast Pain
- Cancer
- Carcinoid Syndrome
- Collagenous Colitis
- Colon Diseases
- Colon Polyps
- Colorectal Cancer
- Crohn's Disease
- Diverticulosis
- Ductal Carcinoma in situ
- Duodenal Atresia
- Duodenal Polyps
- Eosinophilic Esophagitis
- Esophageal Cancer
- Esophagitis
- Extrahepatic Bile Duct Cancer
- Fistulas
- Gallbladder Disease
- Gallstones
- Gas (Digestive)
- Gastritis
- Gastroenteritis
- Gastroesophageal Reflux (GERD)
- Gastrointestinal (GI) Bleeding
- Goiter
- Gynecomastia
- Helicobacter Pylori
- Hemorrhoids
- Hepatobiliary Disease
- Hernias
- Hiatal Hernia
- Hypercalcemia
- Hyperparathyroidism
- Hyperthyroidism
- Inflammatory Bowel Disease (IBD)
- Inguinal Hernia
- Intestinal Carcinoid Tumors
- Intra-Abdominal Cancer/Tumor
- Intraductal Papilloma
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Large Intestine Cancer
- Male Breast Cancer
- Melanoma
- Nipple Discharge
- Pancreatitis
- Parathyroid Cancer
- Parathyroid Disease
- Pediatric Breast Anomalies
- Pediatric Hydrocele Hernia
- Recurrent Breast Cancer
- Sarcoma
- Sebaceous Cysts
- Sepsis
- Skin Cancer
- Small Intestine Cancer
- Soft Tissue Sarcoma
- Stomach Cancer
- Temporal Arteritis
- Thyroid Cancer
- Thyroid Disease
- Thyroid Nodule
- Ulcerative Colitis
Insurance
Is Cleveland Clinic Part of Your Insurance?
Review a list of accepted insurance plans for our Northeast Ohio locations or learn more about purchasing a contracted managed care plan.
View All PlansEducation & Professional Highlights
Appointed
1990
Education & Fellowships
Residency - Mount Sinai Medical Center (Closed)
General Surgery
Cleveland,
OH
1990
Medical Education - Medical College of Wisconsin
Milwaukee,
WI
1985
Undergraduate - University of Wisconsin
Madison,
WI
1981
Internship - Mount Sinai Medical Center of Cleveland
General Surgery
Cleveland,
OH
Certifications
- Surgery - General Surgery
Specialty Interests
biliary surgery, biliary system and splenectomy, breast, breast and endocrine, breast cancer, breast diagnostics, breast diseases, breast surgery, colon surgery, endocrine surgery - thyroid and parathyroid diseases and surgery, endocrine surgery (thyroid and parathyroid), general surgery, hernia and thyroid glands, hernia repair, hernia repairs, hernia surgery, Hiatal Hernia, surgical treatment of diseases of the breast
Research & Publications
See publications for William O'Brien, MD.
(Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)
Industry Relationships
Cleveland Clinic physicians and scientists may collaborate with the pharmaceutical or medical device industries to help develop medical breakthroughs or provide medical expertise or education. Cleveland Clinic strives to make scientific advances that will benefit patient care and support outside relationships that promise public benefit. In order for the discoveries of Cleveland Clinic physicians' and scientists' laboratories and investigations to benefit the public, these discoveries must be commercialized in partnership with industry. As experts in their fields, Cleveland Clinic physicians and scientists are often sought after by industry to consult, provide expertise and education.
To assure professional and commercial integrity in such matters, Cleveland Clinic maintains a program that reviews these collaborations and, when appropriate, puts measures in place to minimize bias that may result from ties to industry. Cleveland Clinic publicly discloses the names of companies when (i) its physicians/scientists receive $5,000 or more per year (or, in rare cases, equity or stock options) for speaking and consulting, (ii) its physicians/scientists serve as a fiduciary, (iii) its physicians/scientists receive or have the right to receive royalties or (iv) its physicians/ scientists hold any equity interest for the physician's/scientist's role as inventor, discoverer, developer, founder or consultant.* In publicly disclosing this information, Cleveland Clinic tries to provide information as accurately as possible about its physicians' and scientists' connections with industry.
As of 2/1/2024, Dr. O'Brien has reported no financial relationship with industry that is applicable to this listing. In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.
Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.
* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.
195 Patient Satisfaction Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our nationally-recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
Responses are measured on a scale of 1 to 5 with 5 being the best score.
The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Cleveland Clinic.
Overall | Star Ratings | |
---|---|---|
Explains | 4.8 | |
Listens | 4.4 | |
Courtesy, Respect & Concern | 4.8 | |
Patient Rating of Doctor | 4.8 |
27 Patient Comments
© 2024 The Cleveland Clinic Foundation. All Rights Reserved. No part of this work may be altered, reproduced, stored in a retrieval system, or transmitted, in any form, by any means, whether electronic, mechanical, by photocopying, recording, or otherwise, without the prior written permission of the Cleveland Clinic.
Reviewed on Oct 30, 2024
Dr. O'Brien was very helpful and also kind in answering my medical concerns.
Reviewed on Oct 22, 2024
I used to work for him he is so kind and he listens to my concerns more doctors should be like him
Reviewed on Oct 8, 2024
Dr. O'Brien is a phenomena physician.
Reviewed on Oct 8, 2024
I would recommend everyone to see Dr. O'Brien and his staff. They are an amazing team of doctors.
Reviewed on Sep 25, 2024
Dr. O' Brian is a great and caring doctor
Reviewed on Sep 25, 2024
Dr O'brien is the best. He is very kind and very informative. I had to go through 2 years of diagnostic breast imaging and he has been with me every step of the way.
Reviewed on Sep 13, 2024
Dr. O'Brien showed sincere interest regarding my hernia and the best way to deal with it.
Reviewed on Sep 11, 2024
Dr. O'Brien was fantastic
Reviewed on Aug 30, 2024
Dr O'Brian is wonderful. Very pleasant. Very through. Mad me feel very comfortable. I have full confidence in him doing my surgery. I have already recommended to 2 of my friends.
Reviewed on Aug 27, 2024
I liked Dr. O'Brien's easy going temperament and willingness to take the time to answer my questions.
Reviewed on Aug 7, 2024
So helpful is scheduling all my other appt. Immediately for me.
Reviewed on Jul 12, 2024
The care provider was so nice and professional and explained everythin so I could understand.
Reviewed on Jun 26, 2024
Dr.O'Brien is the best of the best. I've been seeing him for about 7 yrs. He's a caring and compassionate doctor.
Reviewed on Jun 26, 2024
Dr O'brien was wonderful he and his staff has restored my faith in the medical field they were all very caring and I could tell they are in their jobs because they really want to help people!
Reviewed on May 14, 2024
First time meeting with the Doctor. I liked him and his experience with my issues. I did some research before my visit and feel I made the right choice.
Reviewed on May 1, 2024
I've been scheduled for surgery where we six months for a hernia that keeps getting worse. I saw Dr. O'Brien to try to move the surgery date up because I'm not scheduled till July now and he said soon as we can do it sometime in June I'm not happy about that.
Reviewed on Apr 26, 2024
Very pleasant doctor. I was very impressed!!!
Reviewed on Mar 18, 2024
Dr O'Brien was phenomenal!! He explained everything very well and clearly to us, even drawing pictures so we understood it clearly. He made sure we understood everything he explained and then went on to order a few more tests to make sure that his dx was correct. Really wonderful appointment with him!!
Reviewed on Mar 6, 2024
Dr.Obrien was very informative, was able to diagnose the issue and put a plan in place to correct
Reviewed on Mar 6, 2024
I have had only wonderful care from Dr. O'Brian's practice. I have been treated with respect and great care from everyone that saw me.
Reviewed on Feb 21, 2024
My Doctor was professional yet personable, very understanding, answered my questions
Reviewed on Feb 14, 2024
I have a great appointment using a video visit with Dr O'Brien. We we both were able to communicate our concerns and a plan of action was agreed upon
Reviewed on Feb 7, 2024
I was pleased that I was able to schedule an appointment with Dr. O'Brien so quickly.
Reviewed on Jan 30, 2024
I had a great experience with Dr. O'Brien. He made me feel comfortable and answered all of my questions and concerns. I appreciated how he took his time with me during his busy schedule and didn't make me feel like he was rushing through the appointment.
Reviewed on Jan 17, 2024
My husband, my granddaughter who is a CNP, and I were very favourably impressed with Dr O'Brien. Even though he was running behind That day, he didn't try to rush us. He explained everything about my condition and how the surgery would be done. I had questions jotted down, and he answered most of them before I even asked them. He was very kind and approachable, as well as very knowledgeable regarding my condition.
Reviewed on Dec 1, 2023
Dr. O'Brien disregarded when I told him the amount of pain I was having, and in result, I had to get a second opinion.
Reviewed on Nov 22, 2023
Dr O'Brian was very kind and very informative. He answered every question with courtesy and respect. He was very professional.