What patients are saying
Overall rating
4.75
Average wait time
4.51
Bedside manner
4.71
“Dr. Knight is well aware of what he is doing. He listens carefully to his patients and provides the right advice/diagnosis. He focused on treating the important organs and advising how and when visits are required. Thank you. ”
Nirali K.October 7, 2025
“Dr. Grasso-Knight is awesome! Very friendly and has great bedside manner. I’ve been to countless doctors that make me feel rushed and unheard. He takes his time and listens so that he can collaborate with you to find a solution to any problems you may be experiencing. He gave me a bunch of referrals to other specialists within network and they have been great as well. Happy with the whole team so far!”
John S.More than 1 year ago
About Dr. Guido Grasso-Knight
Dr. Grasso-Knight sees himself as a health advisor to his patients and enjoys caring for individuals of all ages. He manages chronic diseases, acute illnesses, and counsels patients in preventive health. He believes in partnering with his patients to navigate their health care and encourages them to actively participate in their medical care in their own unique way. Dr. Grasso-Knight earned his Doctor of Medicine from the Icahn School of Medicine at Mount Sinai and completed his residency at Montefiore Medical Center.
Our providers are currently not offering COVID-19 vaccines for any office appointments.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Office location
Education and background
Practice names
Board certifications
- American Board of Family Medicine
Education and training
- Medical School - Icahn School of Medicine at Mount Sinai, Doctor of Medicine
- Montefiore Medical Center (Residency)
Languages spoken
- English
- Spanish
Provider's gender
Male
NPI number
1164644266
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.75
Wait time
4.51
Bedside manner
4.71
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
154 reviews
Most relevant
Doctor and nurse were very caring as well as they showed great passion for their job and patients! Definitely recommend
March 21, 2023Preston Z.Verified patient
The visit was excellent. The Dr. addressed all concerns and explained everything clearly. He is very nice and professional.
More than 1 year agoGC
I’m recommending the doctor and the facility to everyone. They all care about everyone.
August 27, 2024Malyn N.Verified patient
They make us feel very good, they show concern for taking care of the patient's health.
More than 1 year agoInitials hiddenSource: Partner
He’s friendly, nice and explains everything very well! I was comfortable during the entire appointment
March 9, 2021Kelly J.Verified patient
I am grateful for their attention, everyone was friendly and very professional.
More than 1 year agoInitials hiddenSource: Partner
Only issue is the staff thought I was on MedicareI have insurance through work.
More than 1 year agoInitials hiddenSource: Partner
Excellent staff. The doctor was attentive and understanding to my concerns.
March 3, 2023Ken K.Verified patient
Everything was great. Front desk amazing. Very helpful. Loving the new place =)
More than 1 year agoAG
Excellent service, everyone was friendly and professional.
More than 1 year agoInitials hiddenSource: Partner
Visit was great!!! I have nothing bad to say about the place
September 25, 2018Tyrese F.Verified patient
Dr. Knight is well aware of what he is doing. He listens carefully to his patients and provides the right advice/diagnosis. He focused on treating the important organs and advising how and when visits are required. Thank you.
October 7, 2025Nirali K.Verified patient
Easy in and out.
June 2, 2025Kenneth R.Verified patient
Dr. Grasso-Knight is awesome! Very friendly and has great bedside manner. I’ve been to countless doctors that make me feel rushed and unheard. He takes his time and listens so that he can collaborate with you to find a solution to any problems you may be experiencing. He gave me a bunch of referrals to other specialists within network and they have been great as well. Happy with the whole team so far!
More than 1 year agoJohn S.Verified patient
Quick and easy. I even had my 2 year old with me and the staff, nurse, and doctor were very engaging with him and did not even second guess his interruptions or concerns! Love it.
March 13, 2025John R.Verified patient
Highly recommend - informative and thorough!
January 31, 2025Michael C.Verified patient
The doctor was amazing
October 25, 2024Jacqueline S.Verified patient
Listened well
September 30, 2024Gavin S.Verified patient
Highly recommend Zocdoc for anyone who is trying to schedule an appointment, fast and easy. No need to call, all information is here, even when I check in no need to sign bunch of papers cause I pre checked in before I get there. Super
September 24, 2024Tsengelmaa N.Verified patient
Easy
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
Easy quick
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
Gave good meds
More than 1 year agoInitials hiddenSource: Partner
Good
More than 1 year agoInitials hiddenSource: Partner
I wrote something in the other survey.
July 1, 2024Helen B.Verified patient
Excellent primary care physician. Clear communication and understanding. Does not require unnecessary tests. Staff is also nice and helpful.
May 11, 2024Initials hidden
It was as expected
March 29, 2024Paul R.Verified patient
I haven't visited a doctor in over a decade. Something about the whole experience always made me uncomfortable. However, I'm in my mid-30s and decided it was probably time to act like an adult and search for a physician. Like everyone on this site, I found reviews to be critical. I also checked various other sites to verify reviews or get different perspectives. I chose Grasso-Knight because he consistently had the best reviews. I don't regret my decision. The staff were kind, and we shared some laughs; the doctor was also kind and easy to talk to. Overall, he made me feel comfortable throughout the whole experience and seemed to be actively listening to what I was saying, which, based on other reviews, doesn't seem to happen often. I've scheduled my follow-up and will continue seeing Dr. Grasso-Knight. Overall, very happy!
March 28, 2024Kevin O.Verified patient
No issues
More than 1 year agoInitials hiddenSource: Partner
Everything was very good
More than 1 year agoInitials hiddenSource: Partner
No issues
More than 1 year agoInitials hiddenSource: Partner
No issues
More than 1 year agoInitials hiddenSource: Partner
Excellent!!
More than 1 year agoInitials hiddenSource: Partner
No issues
More than 1 year agoInitials hiddenSource: Partner
Delighted
More than 1 year agoInitials hiddenSource: Partner
Great staff and care
More than 1 year agoInitials hiddenSource: Partner
Your doing great.
More than 1 year agoInitials hiddenSource: Partner
Pleasant, fast, and thorough
More than 1 year agoInitials hiddenSource: Partner
Prideful
More than 1 year agoInitials hiddenSource: Partner
Everyone did there job with pride.
More than 1 year agoInitials hiddenSource: Partner
Excellent staff and care
More than 1 year agoInitials hiddenSource: Partner
Excellent service
More than 1 year agoInitials hiddenSource: Partner
I went in for an annual physical not having a primary care physician. Dr. Grasso-Knight was friendly and efficient but thorough. I was able to get all the labs done right away on site, and results came back quickly through their portal together with Dr. Grasso-Knight's recommendations. Very good experience and will be back next year.
February 27, 2024Gary S.Verified patient
Helpful & Comprehensive
More than 1 year agoInitials hidden
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How soon can I make an appointment with Dr. Guido Grasso-Knight?
Generally, Dr. Guido Grasso-Knight has appointments available on Zocdoc within 1 week. You can see Dr. Grasso-Knight's earliest availability on Zocdoc and make an appointment online.
Is Dr. Guido Grasso-Knight accepting new patients?
Dr. Guido Grasso-Knight generally accepts new patients on Zocdoc. You can see Dr. Grasso-Knight's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Guido Grasso-Knight accept my insurance?
Choose your insurance plan to verify if Dr. Grasso-Knight is in-network.
Can I make an appointment with Dr. Guido Grasso-Knight online?
Yes, you can make an appointment online with Dr. Grasso-Knight using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Guido Grasso-Knight work with?
Dr. Guido Grasso-Knight works with AdventHealth.
Where is Dr. Guido Grasso-Knight's office located?
Dr. Guido Grasso-Knight's office is located at 630 E N Ave, Carol Stream, IL 60188.
Which board certifications does Dr. Guido Grasso-Knight have?
Dr. Guido Grasso-Knight is certified by American Board of Family Medicine.
What are common reasons for patients to see Dr. Guido Grasso-Knight?
Dr. Guido Grasso-Knight frequently sees patients for Annual Physical, Chiropractic Consultation, Foot Consultation, Illness, and Pediatric Consultation. You can see other visit reasons for Dr. Guido Grasso-Knight on their profile.
What languages does Dr. Guido Grasso-Knight speak?
Dr. Guido Grasso-Knight speaks English and Spanish.
How do patients rate Dr. Guido Grasso-Knight in reviews?
154 patients have reviewed Dr. Guido Grasso-Knight. The overall rating for this doctor is 4.75/5. They have a 4.71/5 rating for bedside manner and a 4.51/5 rating for wait time. You can read individual reviews and ratings on their profile.