What patients are saying
Overall rating
4.94
Average wait time
4.81
Bedside manner
4.94
“Dr Vassalo and all the staff were very friendly and attentive to my health concerns , A totally professional very welcoming experience”
Craig S.October 10, 2024
“It has been very easy to get an appointment with the Doctor. He is personable and a great listener. Asks questions to clarify and goes the extra mile to explain details without being condecending. He never makes you feel rushed, really makes you feel that he cares and wants to help. Highly recommend Dr Vassallo!”
Mary B.More than 1 year ago
About Dr. John Vassallo
Dr. John Vassallo is a Board Certified internal medicine physician who lives in Howell and has provided care to Livingston County since 2005. He earned his Doctor of Medicine degree from Ross University. As an internist, Dr. Vassallo treats a range of patient conditions, from the common cold to complex chronic medical issues such as diabetes and heart disease. He is committed to working with patients to prevent the occurrence of chronic disease and take steps that lead to a long, satisfying life. This is achieved through communication, education, screening exams, and expert medical knowledge.
Dr. Vassallo enjoys reading history, everything outdoors, and rugby.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Coronary Artery Disease
High cholesterol
Lower back pain
Atrial fibrillation and atrial flutter
Chronic diabetes
Chronic high blood pressure
Coronary Artery Disease
High cholesterol
Lower back pain
Atrial fibrillation and atrial flutter
Office location
Education and background
Practice names
Board certifications
- American Board of Internal Medicine
Education and training
- Medical School - Ross University, Doctor of Medicine
Languages spoken
- English
Provider's gender
Male
NPI number
1275590119
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.94
Wait time
4.81
Bedside manner
4.94
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
34 reviews
Most relevant
Professional staff that listens to the needs of the patient and seems to actually care about helping.
September 22, 2024Keith H.Verified patient
Dr. Vassallo has great energy! I truly like him! Just wish the visit was a little more comprehensive.
June 18, 2024Rachel W.Verified patient
My experience was very good and the staff was very friendly. A highly professional group of people.
January 24, 2024Nicholas M.Verified patient
Good listener. Offered suggestions to my concerns. Look forward to follow up appointment
September 12, 2024Charles W.Verified patient
Very fast wait time. Awesome staff. Wonderful doctor. I would recommend to all friends and family.
November 6, 2023David G.Verified patient
The doctor and his staff were all very friendly and helpful.
September 2, 2025Melissa C.Verified patient
It was a great experience and I'm glad that this app pointed me this direction.
November 2, 2023Walker S.Verified patient
All my questions and concerns were answered. Very satisfied with my visit.
February 28, 2024Evan D.Verified patient
Dr Vassalo and all the staff were very friendly and attentive to my health concerns , A totally professional very welcoming experience
October 10, 2024Craig S.Verified patient
It has been very easy to get an appointment with the Doctor. He is personable and a great listener. Asks questions to clarify and goes the extra mile to explain details without being condecending. He never makes you feel rushed, really makes you feel that he cares and wants to help. Highly recommend Dr Vassallo!
More than 1 year agoMary B.Verified patient
Great first appointment everyone was very nice.
August 1, 2024Krystal D.Verified patient
Front desk staff was super friendly. The nurse that came in to do my blood pressure and go over paperwork was super thorough and kind. The doctor came in promptly and went over all of my concerns with me. Gave me recommendations on how to help with the problems I was having. He was also fun to chat and joke with, not a stick in the mud, which was nice. I'm very happy that I came here and will definitely be back. I'll also be referring my husband to come.
March 14, 2024Taneil D.Verified patient
Staff was amazing and I loved Dr. Vassallo.
January 31, 2024Cynthia S.Verified patient
Yes, I would recommend him and see him again.
September 28, 2023Amy C.Verified patient
I immediately felt comfortable from the first person I spoke to on the phone to each person after that. The entire staff is welcoming and friend. The doctor is personable, friendly snd interested in connecting to patients. He listened to me and I felt heard. I t was a very comfortable experience and I know this will be a person who cares about me and helping me. So glad to be part of this.
September 20, 2023Shelley H.Verified patient
The whole visit was very informative the Dr. Explained everything about my concerns,the staff was friendly. The doctor was very helpful and friendly.
September 6, 2023Stephen N.Verified patient
New to Howell and...I FOUND MY NEW DOCTOR!
So happy to meet a doctor who wants to support me in my health goals. I'm making an appointment for my husband today!
August 1, 2023Terri A.Verified patient
January 27, 2026Calvin W.Verified patient
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August 28, 2024Jeffry D.Verified patient
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June 20, 2024Lindsay W.Verified patient
May 29, 2024Craig S.Verified patient
April 4, 2024Matthew S.Verified patient
April 2, 2024Kenneth B.Verified patient
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January 3, 2024Patrick L.Verified patient
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November 21, 2023Kimberly K.Verified patient
November 3, 2023Holly B.Verified patient
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How soon can I make an appointment with Dr. John Vassallo?
Generally, Dr. John Vassallo has appointments available on Zocdoc within 1 week. You can see Dr. Vassallo's earliest availability on Zocdoc and make an appointment online.
Is Dr. John Vassallo accepting new patients?
Dr. John Vassallo generally accepts new patients on Zocdoc. You can see Dr. Vassallo's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. John Vassallo accept my insurance?
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Can I make an appointment with Dr. John Vassallo online?
Yes, you can make an appointment online with Dr. Vassallo using Zocdoc. It’s simple, secure, and free.
What practice does Dr. John Vassallo work with?
Dr. John Vassallo works with Medical Office of John Vassallo.
Where is Dr. John Vassallo's office located?
Dr. John Vassallo's office is located at 1225 W Grand River Ave, Howell, MI 48843.
Which board certifications does Dr. John Vassallo have?
Dr. John Vassallo is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. John Vassallo?
Dr. John Vassallo frequently sees patients for Annual Check Up, Annual Physical, General Consultation, General Follow Up, and New Patient Visit. You can see other visit reasons for Dr. John Vassallo on their profile.
What languages does Dr. John Vassallo speak?
Dr. John Vassallo speaks English.
How do patients rate Dr. John Vassallo in reviews?
34 patients have reviewed Dr. John Vassallo. The overall rating for this doctor is 4.94/5. They have a 4.94/5 rating for bedside manner and a 4.81/5 rating for wait time. You can read individual reviews and ratings on their profile.