John P O'Brien, MD

John P O'Brien, MD

Family Medicine

Primary Contact

315-655-8171

Services & Specialties

Areas of Specialization

  • Family Medicine

Locations & Contact

Primary Location

St Joseph's Physicians Primary Care - Cazenovia

132 1/2 Albany St
Cazenovia, NY 13035

Education & Certifications

Education

Medical School:
SUNY Health Sciences Center

Residency:
Saint Joseph's Hospital Health Center

Board Certifications

American Board of Family Medicine

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.9 out of 5

(123 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

33 Reviews

11/05/2025

I already stated that Dr. O"Brien was excellent.

10/29/2025

Dr. O'Brien insisted I get a sonogram on right breast from pain and breast cancer was found before a lump because he wamted both a mammogram and a sonogram and went to a higher level of medical diagnosis because I had a normal regular mammogram justs months before. His insticts to treat the patient and not go according to a regular timeline and recognized thete are false negative for cancer on mammograms. I think he saved my life before it got into my lymph nodes and highly treatable and survivable.

10/28/2025

Good Doctor. Very empathic and intelligent

10/28/2025

Dr O鈥橞rien is amazing, knowledgeable and understanding. He is dedicated to the care of his patients takes time to listen and also dedicates time to care for and brainstorm ideas. He truly empathizes with his patients and is willing to listen and help.

10/22/2025

Great and thank you for the amazing care

10/01/2025

Very caring and trustworthy doctor

09/30/2025

Excellent provider!

09/17/2025

Appreciated and trusted.

09/11/2025

My boys won鈥檛 go anywhere else they trust Dr.

09/10/2025

He's knowledgable and caring

09/05/2025

He always listens to me and asks a lot of questions and makes me understand what and why I have that kind of problem. My blood pressure for the last visit, why it was up and how to get it back down.

08/13/2025

He is the only doctor that I trust. He genuinely cares about patients.

08/13/2025

Dr. O'Brien knows how to help me and gives me help so I know things will be ok. He is very calm and good and is never in a hurry.

08/01/2025

I trust him as he really cares about people he treats.

07/15/2025

I鈥檝e been treated and seen by Dr since I was an infant. He has always listened to my needs and has always validated what I am going through as a patient. He speaks with compassion and curiosity.

07/11/2025

all good

07/07/2025

He is very good at what he does

07/07/2025

Ad always, Dr.OBrien is kind and super smart.

06/17/2025

I will go back there when needed

06/03/2025

Dr. O'Brien is the best.

05/21/2025

This provider outshines others that I visit in communication and promptness.

05/09/2025

The person drawing the blood was also very kind and caring!

05/09/2025

Dr O鈥橞rien is a great doctor I like him

04/30/2025

I am very happy with the level of service from this office

03/19/2025

He listen and provided insight.

03/18/2025

He is always thorough and remembers past conversations

03/10/2025

Dr O鈥橞rien is the greatest!

02/11/2025

He is Extremely Caring

01/29/2025

Solved my issue quickly and successfully.

01/29/2025

Very pleased with every interaction

12/30/2024

We continue to build our medical relationship with Dr. OBrien, which corresponds to trust!!

12/24/2024

Dr O鈥橞rien is very kind and thoughtful.

12/13/2024

Best Doctor who cares! Reffered me to great surgent Dr.Kort and Dr.Roy.
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