Dr. Gerald McMahon, MD

General Internist

Camillus

5301 W. Genesee St.

Camillus, NY 13031 Directions

www.sjhsyr.org

4.9 out of 5

230 verified ratings

230 Ratings, 90 Comments


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.
Mar 11, 2026
He has been my Primary Care Physician for Many Years and I Truly Trust Him with My Health Care . He is a great Dr.

Mar 6, 2026
Very professional and to the point no beating around the bush or wasting time

Mar 6, 2026
I always have confidence in his care and concern. He uses science and psychology- I appreciate both.

Mar 4, 2026
Dr McMahon and his team are the best: professional, knowledgeable and empathetic to my needs.

Mar 2, 2026
Dr. Is the most amazing person I have ever met and know. Any patient would be in great hands with Dr. McMahon. I would recommend him as a provider. He has referred me to outstanding specialist.

Feb 25, 2026
5 -Star

Feb 13, 2026
Dr McMahon has been my Primary Care Physician for many years. Has been very thorough in my care. Listens very intently to my concerns and explains treatment plans in detail.

Feb 12, 2026
He was very aware of our up-to-date health issues. Freely discussed our health and made us feel better where we stand today. Allowed us all the time and discussion we wanted.

Feb 12, 2026
He makes you feel comfortable.

Feb 10, 2026
I greatly appreciate having Dr McMahon. I can count on him to help me with my health.

Feb 9, 2026
Very knowledgable and meticulous with his analysis

Feb 9, 2026
I appreciate his expertise.

Feb 5, 2026
We've known each a long time now, and he continues to treat me with the utmost respect and care.

Feb 3, 2026
Been my provider for decades. No reason to change.

Jan 30, 2026
Dr McMahon listens to me, my questions and concerns. He’s explains and doesn’t rush through his answers.

Jan 29, 2026
Excellent in every aspect

Jan 12, 2026
patiant and understanding

Jan 9, 2026
Great doctor.

Jan 9, 2026
A great doctor with patients

Jan 8, 2026
Dr. Macmahon is a kind person and takes care of my health very detail and guides us in the right direction

Jan 7, 2026
Our family is very fortunate to have this group dealing with our health.

Jan 5, 2026
A+

Dec 19, 2025
Thankful he is my PCP.

Dec 15, 2025
Dr McMahon is very through. He pays attention to you and is just a kind and considerate man. He is super Dr.

Dec 11, 2025
Dr McMahon researches my husband’s many health issues and their ramifications on his medications and treatments. We are indeed fortunate that he is the dedicated professional that he is❤️💚

Dec 10, 2025
He’s been my doctor for a very long time and always been very helpful with anything I’ve had concerns about he also sees my son as a patient

Dec 8, 2025
He is easy to talk to and his knowledge of Medicine and being a Pysician.

Dec 8, 2025
Always courteous and professional along with being very thorough

Dec 3, 2025
Dr. McMahon represents what a doctor should be, a caring provider that takes the time to understand his patient's issues and makes sure they get properly addressed.

Dec 3, 2025
He's the best. I wish that there were more like him, and I mean that sincerely.

Dec 3, 2025
Dr.McMahon has the demeanor and composure of a good doctor.I dont feel hurried hurriefwhen i meet with him.

Nov 20, 2025
I believe that Dr McMahon cares about my health and is willing to hear my concerns and provide options to resolve them.

Nov 12, 2025
Excellent on all counts.

Nov 11, 2025
Great

Nov 6, 2025
VERY GOOD,

Nov 5, 2025
Have known Dr McMahon for years. He’s always been so helpful and correct in diagnosing me

Nov 5, 2025
Very professional doctor and staff. Do a great job

Oct 23, 2025
Really great

Oct 22, 2025
Very thorough and answered any question I had.

Oct 22, 2025
We have been very satisfied with the care and treatment from Dr. McMahon. He has provided care and treatment to us long before Trinity Health took over.

Oct 9, 2025
My Doctor for 15 Years that says it all. Personal and upfront just what I like in a doctor

Oct 8, 2025
I have always found Dr McMahon to be exceptionally knowledgeable, professional and polite.I have referred him and the treatment team when asked for referrals for treatment.

Oct 6, 2025
Very thorough, very professional and very caring.

Oct 6, 2025
Awesome Dr. and a great guy!

Sep 26, 2025
Wonderful

Sep 25, 2025
I found his explanations of the medical issues clear and in terms that were comprehensible to a nontechnical person. It was clear that he was dedicated to finding the best approach to resolving my medical issues.

Sep 17, 2025
Patient and kind.

Sep 17, 2025
Dr. McMahon takes time to listen and offer recommendations. He has been caring for my family for many years and I trust him with my needs and concerns.

Sep 17, 2025
He is the best 👌

Sep 17, 2025
I have been going to Dr. McMahon for many years, and he always treats me with respect and listens well to all my concerns.