What patients are saying
Overall rating
4.76
Average wait time
4.50
Bedside manner
4.93
“The doctor was very nice. The experience was great, I have no complaints.
A big thank you to the doctor and Michael. ”
Elissa R.February 11, 2026
“Very attentive and professional doctor. Took time to listen, explained everything clearly, and made me feel heard and supported. I really appreciate the calm and respectful approach. Highly recommend”
Initials hiddenFebruary 4, 2026
About Dr. Mikhail Grzhibek
Dr. Mikhail Grzhibek is a primary care doctor who sees patients in person at his private practice in East Patchogue, NY. He welcomes people with common illnesses, chronic diseases, mental health issues, and minor injuries that affect their quality of life.
Dr. Grzhibek also provides virtual consultations, enabling individuals to contact him regardless of boundaries. He earned his medical degree from SUNY Upstate Medical University and is certified by the American Board of Internal Medicine.
During visits, Dr. Grzhibek offers medications, lifestyle changes, dietary advice, and preventive care strategies for holistic recovery.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
Medicare
UnitedHealthcare
UnitedHealthcare Oxford
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Underactive thyroid
Insomnia
Chronic high blood pressure
Chronic anemia
Coronary Artery Disease
High cholesterol
Underactive thyroid
Insomnia
Chronic high blood pressure
Chronic anemia
Office location
Dr. Mikhail Grzhibek, MD also offers online video visits for patients
Education and background
Practice names
Hospital affiliations
- Long Island Community Hospital
Board certifications
- American Board of Internal Medicine
Education and training
- Medical School - SUNY Upstate Medical University, Doctor of Medicine
Languages spoken
- English
- Russian
Provider's gender
Male
NPI number
1629033709
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.76
Wait time
4.50
Bedside manner
4.93
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
33 reviews
Most relevant
The doctor was very nice. The experience was great, I have no complaints.
A big thank you to the doctor and Michael.
February 11, 2026Elissa R.Verified patient
I love DR. G. I've been coming here for years. Will not change doctor ever! My husband and I love him.
Less than 1 year agoKA
Very knowledgeable doctor. Explains everything well.
March 25, 2026Brian R.Verified patient
-Always know I will be in good hands, intelligent caring Doctor- execellent care.
Less than 1 year agoMP
Very friendly, the doctor really took the time to get to know me.
Less than 6 months agoInitials hidden
Always feel better after my visits even when the isn't what I want to hear.
Less than 1 year agoVT
Very attentive and professional doctor. Took time to listen, explained everything clearly, and made me feel heard and supported. I really appreciate the calm and respectful approach. Highly recommend
February 4, 2026Initials hidden
Nice office and great staff.
December 11, 2025Gloria R.Verified patient
I was very leery in the beginning,the staff was professional and put me at ease right away.Very knowledgeable and show great character in this role and very friendly.I definitely would recommend this doctor and his staff.
November 26, 2025Ricardo B.Verified patient
Dr. Grzhibek is a very helpful and thorough doctor who takes the time to ask questions to provide the best care possible. Highly recommend going to him. There is never a rush during the visit, he wants to work with you to fix all issues.
October 31, 2025Kevin N.Verified patient
All good-wellness checkup.
Less than 1 year agoJC
Excellent.
Less than 1 year agoSM
Very good.
Less than 1 year agoEW
Very thorough.
Less than 1 year agoCR
Always good!
Less than 1 year agoRS
Dr. Grzhibeh has been my doctor for along time He's a great doctor and always given me great advice on how to stay healthy. He's the best.
Less than 1 year agoJS
I have been a patient of Dr. Grzhibek for well over 15 years. He is very thorough and I would highly recommend him. His office staff are so friendly and helpful, and the nurses are very caring.
Less than 1 year agoCF
I always have a nice time out Dr. Grzhibek's. The staff are very friendly and I feel treated w/ respect. Dr. Grzhibek takes my concerns seriously and if there's ever an emergency, the doctors office find time to se me.
Less than 1 year agoGH
Always very good and complete with details.
Less than 1 year agoRT
Excellent.
Less than 1 year agoDA
Awesome Dr. Grzhibek and his staff are extremely courteous and very professional. He's been my primary care for years. I couldn't have a more caring precise doctor in all diagnosis and concerning professional anywhere.
Less than 1 year agoAF
Informative and very good.
Less than 1 year agoMV
Very professional & easy to understand.
Less than 1 year agoTS
April 1, 2026Denise I.Verified patient
March 25, 2026Nancy G.Verified patient
January 8, 2026Dennis E.Verified patient
Less than 6 months agoInitials hidden
Less than 6 months agoInitials hidden
November 14, 2025James S.Verified patient
Less than 6 months agoInitials hidden
Less than 1 year agoInitials hidden
Less than 1 year agoInitials hidden
Less than 1 year agoKT
How soon can I make an appointment with Dr. Mikhail Grzhibek?
Generally, Dr. Mikhail Grzhibek has appointments available on Zocdoc within 1 week. You can see Dr. Grzhibek's earliest availability on Zocdoc and make an appointment online.
Is Dr. Mikhail Grzhibek accepting new patients?
Dr. Mikhail Grzhibek generally accepts new patients on Zocdoc. You can see Dr. Grzhibek's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Mikhail Grzhibek accept my insurance?
Choose your insurance plan to verify if Dr. Grzhibek is in-network.
Can I make an appointment with Dr. Mikhail Grzhibek online?
Yes, you can make an appointment online with Dr. Grzhibek using Zocdoc. It’s simple, secure, and free.
Which hospital is Dr. Mikhail Grzhibek affiliated with?
Dr. Mikhail Grzhibek is affiliated with Long Island Community Hospital.
What practice does Dr. Mikhail Grzhibek work with?
Dr. Mikhail Grzhibek works with Mikhail Grzhibek, MD, PC.
Where is Dr. Mikhail Grzhibek's office located?
Dr. Mikhail Grzhibek has 2 office locations in East Patchogue, view full addresses on Dr. Grzhibek's profile.
Which board certifications does Dr. Mikhail Grzhibek have?
Dr. Mikhail Grzhibek is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Mikhail Grzhibek?
Dr. Mikhail Grzhibek frequently sees patients for Annual Physical, Arthritis, Foot Consultation, Gastroenterology Consultation, and Illness. You can see other visit reasons for Dr. Mikhail Grzhibek on their profile.
What languages does Dr. Mikhail Grzhibek speak?
Dr. Mikhail Grzhibek speaks English and Russian.
How do patients rate Dr. Mikhail Grzhibek in reviews?
33 patients have reviewed Dr. Mikhail Grzhibek. The overall rating for this doctor is 4.76/5. They have a 4.93/5 rating for bedside manner and a 4.5/5 rating for wait time. You can read individual reviews and ratings on their profile.