Contact
Locations
Cross Keys Office Park
420 Cross Keys Office Park
Fairport, NY 14450
About Me
Certified Specialties
Internal Medicine - American Board of Internal Medicine
Faculty Appointments
Assistant Professor of Clinical Medicine - Department of Medicine, Primary Care Physicians (SMD)
Credentials
Residency & Fellowship
Residency, Internal Medicine, University of Rochester Medical Center. 1989 - 1993
Education
MD | University of Rochester School of Medicine/Dentistry (USA). 1989
Ratings & Comments
At University of Rochester Medicine, we believe that patients should be empowered to make the right decisions regarding their personal healthcare. To do so, transparency is critical. URochester Medicine partners with Press Ganey, to survey our patients about all aspects of their care experience. We are now putting this pertinent information at your fingertips by displaying star ratings for our providers along with anonymous patient comments on our website. This will help you make better-informed choices about how and with whom you seek care. Click here to learn more about the surveys used to generate this vital information. Learn more about our survey process.
Ratings
Care provider's discussion of any proposed treatment (options, risks, benefits, etc.)
Likelihood of recommending this care provider to others
Explanations the care provider gave you about your problem or condition
Care provider's efforts to include you in decisions about your care
Concern the care provider showed for your questions or worries
Patient Comments
Dr Genier is a true professional who cares deeply for his patients. His follow up in impeccable!
Jun 28, 2026
URMC is lucky to have Dr. Genier!!!!!
Jun 27, 2026
Dr. Genier always spends time required to address my concerns and has a thoughtful treatment plan.
Jun 25, 2026
Dr. Genier is knowledgeable, understanding, and very helpful.
Jun 24, 2026
Dr. Genier is the best!
Jun 19, 2026
Dr Genier is fantastic and always helpful
Jun 19, 2026
I have recommended Dr. John Genier for 15 years !
Jun 17, 2026
Dr Genier has been my primary doctor for the past thirty or more years and has consistently proved both professional and humane care.
Jun 15, 2026
All, and forever : Dr. Genier's office group outstanding !
Jun 12, 2026
Dr. Genier is the finest physician I've ever had.
Jun 08, 2026
Dr. Genier is and always has been, the best!
Jun 07, 2026
Dr Genier has always taken time to discuss symptoms, explain treatment options and associated risks and benefits. I moved extensively before settling here and Dr Genier is the best family doctor I have encountered.
Jun 05, 2026
Both my wife and I have John Genier as our primary doctor and feel very fortunate to have him as our doctor, as well as a friend after all these years. John listens well & incorporates the information into his good guidance and medical care. If the practice was still accepting new people, I would definitely refer people to him.
Jun 04, 2026
Dr. Genier is excellent at explaining conditions and reasons for treatment. I have great confidence in his judgment.
Jun 03, 2026
Always great service
Jun 02, 2026
As always physician very pleasant, answered all my questions concerns and explained orders and instructions very clearly.
Jun 01, 2026
I have been a patient of Dr. Genier for a very long time, he is a brilliant physician, that is why I stayed with his office through the transition of joining the U of R!
May 31, 2026
Dr. Genier is the absolute best. I couldn't ask for a better PCP.
May 29, 2026
Excellent care
May 26, 2026
This was a follow-up requested by the Doctor to discuss some questionable blood results. He took his time explaining everything to me and answered my questions.
May 24, 2026
Dr. Genier is simply the best! Thorough, caring, compassionate and a great diagnostician!
May 23, 2026
I feel well cared for
May 22, 2026
Dr Genier has been my PCP for 30+ years. He is the best!
May 16, 2026
My doctor is one of the very best.
May 10, 2026
Good
Apr 30, 2026
Dr. Genier is the best!!
Apr 30, 2026
Dr. Genier is the most trusted of all doctors I've dealt with.
Apr 28, 2026
Dr. Genier is the best! Always explains thoroughly!
Apr 27, 2026
Dr Genier is absolutely the best physician I have ever works with. He is incredibly compassionate and takes his time to ensure everything is clear and understandable.
Apr 26, 2026
Completely satisfied
Apr 25, 2026
Dr Genier is the best. I'm very fortunate to have a very caring Dr on my side.
Apr 23, 2026
Dr Genier is always compassionate, friendly and a great listener.
Apr 22, 2026
John took a great Deal of time with me
Apr 18, 2026
Dr Genier is very thorough, caring and addresses every concern I have
Apr 16, 2026
Dr. Genier is an excellent doctor; very patient, knowledgeable and has a great disposition.
Apr 15, 2026
Listened carefully and made necessary referrals very quickly.
Apr 15, 2026
My doctor is very concerned about any of my issues. He listened to me
Apr 13, 2026
Always clear edification and if multiple plans of treatment are applicable, Dr. Genier Always works through it verbally with me and allows me to be part of the process
Apr 11, 2026
Excellent provider
Apr 08, 2026
Dr Genier, is the best. I have been seeing him for over 20 years and he has always made me feel valued. We discussed and agree on any issues and treatment. He has on several occasions called me at off-hours to check up on me.
Apr 04, 2026
Over the many years of care, I have appreciated Dr. Genier's care and attention in treating any health issue for which I have consulted him on. He is always caring offers valued personal advice and information on complex matters.
Apr 04, 2026
Dr Genier is wonderful
Apr 04, 2026
Very thorough
Apr 04, 2026
Everything with my visit was all good
Mar 30, 2026
Dr. John Genier Is one of the best physicians I have ever been to. He is extremely professional while at the same time being very caring and respectful.
Mar 30, 2026
Excellent physician!
Mar 28, 2026
Dr. Genier is always caring, patient, thorough, and helpful. He is the best.
Mar 27, 2026
Dr Genier is an exceptional physician and my family feels very blessed to have him as our doctor for all these years
Mar 20, 2026
Always perfect -very professional
Mar 16, 2026
Physician is highly competent and professional.
Mar 13, 2026
I highly recommend Dr Genier. I wish that he was taking new patients.
Mar 11, 2026
Doctor Genier is excellent.
Mar 08, 2026
This was a yearly physical with Dr Genier. I have been going to him for 35 plus years. I have always been pleased with his attentiveness to any concerns I have had.
Mar 08, 2026
Dr. Genier is wonderful. Always listens to any concerns I have and provides thoughtful and meaningful responses. Over many years and visits I feel he has a genuine interest in me as a patient as well as a person.
Mar 08, 2026
Treatment is excellent with Dr. Genier.
Mar 07, 2026
Dr Genier is a kind and caring doctor. He is exceptional at what he does!
Mar 06, 2026
Dr. Genier is always very good.
Mar 06, 2026
Have been highly impressed with Dr Genier's knowledge and abilities to translate my many medical and va disabilities into common understanderable language has again allowed [...] and I to make an informed scientific based decision
Mar 05, 2026
Best Physician I have had through many years!
Mar 04, 2026
He was great
Mar 03, 2026
I ALWAYS FIND THIS PRACTICE TO BE TOP SHELF!!
Feb 27, 2026
Dr. Genier is the best!
Feb 25, 2026
I've been with Dr Genier since he began his practice. He is the BEST doctor I have ever seen.
Feb 23, 2026
The doctor did a great job in addressing my concerns. I was very pleased with his attention to the situation and how he helped us to move forward.
Feb 17, 2026
Compassionate and informative
Feb 17, 2026
Have often recommended this provider to others.
Feb 15, 2026
Dr. Genier, is the best doctor our family has ever had!
Feb 14, 2026
I did not feel rushed. Dr Genier addressed all of my concerns with professional and kind responses.
Feb 11, 2026
John Genier is the best. He can never retire.
Feb 09, 2026
Dr. Genier is awesome. He is always on time, efficient, kind, friendly, knowledgeable, addresses all my questions and concerns, and never makes me feel rushed.
Feb 09, 2026
Dr. Genier is a caring, wonderful doctor!
Feb 07, 2026
I have been a patient of Dr. Genier for over 40 years. He is the most concerned and helpful physician. If it wasn't for his early detection of my prostate cancer, I would not be alive today
Feb 06, 2026
Best primary care office I have ever been to. Dr. Genier is great at listening to me and restating what I meant back to me to make sure we are in sync!
Feb 06, 2026
I would like to recommend Dr Genier to my family and friends, but he isn't accepting new patients.
Feb 02, 2026
Total visit was great
Feb 02, 2026
Could not ask for better primary care services. Dr. Genier and his staff are fabulous.
Jan 31, 2026
Doctor is great!
Jan 30, 2026
Very happy with Dr Genier! He always considers my thoughts as we review my medical concerns.
Jan 29, 2026
Dr Genier is an outstanding physician in every aspect!
Jan 25, 2026
My care provider is Dr John Genier. He's an exceptional Primary Care Physician. He goes above and beyond when it comes to caring for his patients. He is one in a million, a man you cares from his heart and who listens to his patients and treats them with respect. He doesn't rush you in and out. He spends the time to discuss with you what concerns you may have. He's dedicated and works beyond the hours of the practice. He is the epitome of what a physician should be and what new residents should aspire to be!
Jan 24, 2026
You got a star in Genier! Pay him more!!
Jan 23, 2026
Great
Jan 23, 2026
Dr. Genier is a great listener and gives recommendations based my needs. He deserves an A+. There is no one finer.
Jan 23, 2026
Dr Genier is a true partner in managing my health. A true professional and caring human being.
Jan 22, 2026
This was a yearly physical appointment. Have been with this provider for at least 30 years. I think that says what my satisfaction level is..
Jan 22, 2026
Dr. Genier is one of the best! So professional and very caring.
Jan 21, 2026
Dr. Genier has been my primary care physician for many,many years. He is an excellent doctor who has really had a positive impact on my health.
Jan 21, 2026
I brought a new diagnosis to Dr. Genier's attention and he not only went over it in detail with me but also discussed the treatment plan moving forward.
Jan 21, 2026
I've been with Dr Genier for about 30 years and he is the best!
Jan 21, 2026
Dr. Genier is very personable, knowledgeable and attentive
Jan 18, 2026
Dr. Genier gives me time for questions/concerns.
Jan 18, 2026
Dr. Genier always listens & tries to understand the issues I am dealing with, and then makes suggestions for the next steps.
Jan 17, 2026
They were very attentive in every way!
Jan 16, 2026
Dr John Genier listens, cares, truly dedicated!
Jan 16, 2026
Dr. Genier is an EXCELLENT . You should feel very fortunate that he decided to join the University of Rochester medical team.
Jan 12, 2026
Dr. Genier is excellent!
Jan 10, 2026
Dr. Genier listened to my concerns and discussed options and actions with me.
Jan 09, 2026
He is an excellent provider [...]!
Jan 01, 2026
Dr Genier is the best doc ever! He listens and responds in very understandable terms. He truly cares about his patients. Always takes the time needed to ensure all questions are answered. Never had a better doc ever!
Jan 01, 2026
Dr. Genier is very personable and listens to my concerns and/or questions
Dec 30, 2025
Great
Dec 30, 2025
Absolutely do recommend Doctor John L. Genier !
Dec 26, 2025
Dr. Genier is amazing!
Dec 24, 2025
Explained in detail changes in prescribed medicines
Dec 21, 2025
Patient and listens
Dec 20, 2025
I have been a patient of Dr Genier's for approximately 25 years. Prior to that I had seen many doctors for a various reasons. There is no better doctor in my experience. Dr Genier is knowledgeable but refers me to specialists when indicated. He listens and always takes his time. I will stay with Dr Genier as long as possible. He cannot retire
Dec 19, 2025
Dr. Genier is kind and caring
Dec 17, 2025
Love my doctor Takes good care of me
Dec 14, 2025
I've been coming to Dr Genier for a long time and have never been un-happy with my care. From him or his staff.
Dec 12, 2025
Dr. Genier has always been a very compassionate Dr. Have confidence in his decisions with my healthcare.
Dec 11, 2025
Understanding and helpful
Dec 11, 2025
Dr. Genier is a gift.
Dec 11, 2025
I am a MD and professor [...]. Doctor Genier is always on top of the medical needs of me and my family. He is kind, available and goes the extra mile ALWAYS!
Dec 10, 2025
Dr Genier has always been a very caring and interested person in understanding my concerns, providing great advice and options and encouragement to eat better and exercise more! He answers my messages sent to him in the portal in an appropriate timeframe.
Dec 09, 2025
My entire family goes here including my son in law and brother and sister in law.?
Dec 08, 2025
Dr Genier is awesome
Dec 06, 2025
Good
Dec 06, 2025
Dr. Genier is excellent
Dec 06, 2025
Dr. Genier the best doctor!! Always listens. He is kind and supportive!
Dec 06, 2025
Dr. Genier is a genius as far as I am concerned. He immediately knew what my problem was and gave me a detailed explanation. He also works well with Specialists which is detrimental to a person's health.
Dec 05, 2025
Dr. Genier is the BEST !
Dec 04, 2025
MD excellent
Dec 04, 2025