About Nikos Christopoulos, MD
Nikos Christopoulos, MD, a gastroenterologist at Endeavor Health, cares for patients with a wide range of digestive health issues, including heartburn, gastrointestinal symptoms and complex conditions. He performs diagnostic procedures such as colonoscopies and endoscopies to uncover root causes and guide treatment. Dr. Christopoulos values approachability and trust, helping patients feel comfortable discussing sensitive concerns.
My endeavor
My endeavor is to make a lasting, positive impact on the health of the community we serve.
Care philosophy
I strive to be compassionate and approachable so patients feel comfortable sharing symptoms. The more open they are, the better we can understand and treat their condition.
Overview
- Gender Male
Endeavor Health Medical Group
2101 S. Arlington Heights Rd., Suite 108
Arlington Heights, IL 60005-4197
Arlington Heights, IL 60005-4197
Endeavor Health Medical Group
21481 N. Rand Rd., Gastroenterology
Kildeer, IL 60047-3061
Kildeer, IL 60047-3061
Medical School
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1999Rosalind Franklin University of Medicine and Science
Residencies
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2002Internal MedicineUniversity of Illinois at Chicago
Fellowships
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2005GastroenterologyUniversity of Illinois at Chicago
Board certifications
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2002Internal MedicineAmerican Board of Internal Medicine
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2005GastroenterologyAmerican Board of Internal Medicine
Reviews (110)
March 14, 2026
Dr. Christopoulos is an exceptional professional. He's a superb communicator. I appreciate his care.
March 11, 2026
My provider took the time to listen to my Health concerns and explained them very thoroughly.
March 9, 2026
Dr. Christopoulos was able to get me in right away for my appointment. He displayed compassion and kindness throughout the visit which means a lot when you're vulnerable and not feeling well.
February 27, 2026
Very friendly, informative. Good listener. Took time to cover everything.
February 25, 2026
Super friendly and professional doctor and staff
February 22, 2026
Dr. Christopoulos and staff are great. He is a caring doctor who works with his patients to help them achieve the best health they can.
February 17, 2026
Dr Christopoulos is knowledgeable and prompt in communication. I just wish he showed more empathy.
February 10, 2026
Did not know of new office last time I saw dr G was on rand rd h I s old office. When I call to confirm she fave me the address on 2101 S arlington hts rd. And than LAUGH!!!
February 8, 2026
I am continually and pleasantly surprised at the level of care I've gotten over the past year and a half at Endeavor Health.
February 8, 2026
Dr Christoopoulos is an Outstanding Dr in his field and has a Caring Bed Side Manner. He is approachable, reassuring & thorough.
February 6, 2026
He is plain-spoken, thorough and polite.
February 6, 2026
Great staff- great doctor
February 2, 2026
Everyone involved made what could be an awkward, uncomfortable procedure quick and easy. Thank you.
February 1, 2026
Doctors, nurses, and staff made this procedure smooth and routine.
January 31, 2026
Dr. Christopoulos thoroughly discussed the pros and cons of the procedure and provided the information I needed to make a decision regarding a colonoscopy.
January 26, 2026
He didn't rush through the visit, asked if I had questions several times, listening to them then replying in a relatable manner.
January 25, 2026
He was great
January 25, 2026
The staff and Dr kept me informed from the start of the process til the end. Everyone was very kind and pleasant.
January 23, 2026
Attentive and friendly personal
January 23, 2026
Great
January 19, 2026
Very kind people that were very good with communication and making me feel comfortable the whole way through.
January 18, 2026
Great experience
January 16, 2026
The doctor was caring and he answered all my questions.
January 16, 2026
Doctor Nikos Christopoulos was awesome I had a scheduled appointment for [...] they had a cancellation and got me in [...] I couldn't ask for anything better then that. Great team and team work.
January 16, 2026
Excellent doctor. Caring and he explain everything in a way that I understand.
January 10, 2026
Explained in detail regarding the medical issues.
December 29, 2025
Dr. C is great, always informative and helpful.
December 29, 2025
Dr. C was informative about options and appreciate he included a specialist in the care plan for my hard to solve test results. He makes the not so easy topics that need to be discussed a comfortable conversation. He's the best!
December 22, 2025
Dr Christopolous was very caring and informative. I felt so good after my visit.
December 21, 2025
Personable, efficient
December 21, 2025
Dr. Christopoulos is great! Explains in detail procedure beforehand and what to expect as well as afterwards in going over what was discovered. Would highly recommend!
December 15, 2025
I can't say anything bad because they were fantastic. I would really highly recommend.
December 14, 2025
They were first rate
December 12, 2025
Dr Christopoulos is very intelligent , friendly and professional. He really cares about his patients.Thank you.
December 5, 2025
Knowledgeable and tried to make a way to fit me into his busy schedules.
December 5, 2025
Caring, willing to listen, honest, didn't rush me .Explained diagnoses and treatment plan moving forward. Allowed time for my questions. Made me feel extremely confident , that I was in the right place, and with the right Doctor for treating my particular medical issue.
November 28, 2025
Dr Christopoulos is the best
November 24, 2025
Great, accommodating, knowledgeable staff
November 24, 2025
Dr Christopoulos always puts me at ease. Always takes the time to answer questions and doesn't rush your appointment.
November 14, 2025
Dr C is exceptionally personable and caring. His professionalism and knowledge are noteworthy. I hesitate to recommend him to others because it may add to his patient load which delays my access to him.
November 11, 2025
The nurse who helped me [...] was extremely nice,helpful,polite,careful I cant say enough.I wish everyone who goes to that practice to have her.Also [...] was very nice and polite ,dr Nikos Christopoulos as well.
November 9, 2025
Dr. Christopoulos is a very caring doctor. He explains everything and listens to his patients.
November 5, 2025
Care provider was excellent
November 3, 2025
Dr Nikos Christopoulos is an excellent doctor. He listens to what the patient has to say and he doesn't rush the appointment. His staff is excellent !
October 25, 2025
Dr. Christopoulos puts you at ease with his humor and kind demeanor He gives you all information in understandable way.I would recommend him to everyone
October 21, 2025
The doctor is very aware of my condition. He gives me all the information I need to know about my condition.
October 15, 2025
Nikos Christopolous is the most wonderful doctor!!!!
October 1, 2025
Friendly and respectful he made me feel so relaxed and comfortable.
September 29, 2025
He is very kind and did not rush the visit
September 28, 2025
Very professional
August 28, 2025
He took time with me,,,asked questions,,allowed me to ask questions and I got answers.
August 24, 2025
Dr Christopoulos is amazing. He's professional, accurate, kind, and research based.
August 15, 2025
Dr Niko and his staff were great.
August 15, 2025
I had a wonderful appointment. I felt heard and taken seriously. I went in with a lot of anxiety but during the appointment I felt really comfortable explaining all my issues to Dr. Christopoulos. This is a man who was put in this earth to be a doctor. Oh, and he laughed at all my jokes.
August 12, 2025
Excellent care during the entire process from preparation to colonoscopy to recovery with excellent receptionist, nurses, doctors and prompt service and clear communication.
August 10, 2025
Very professional
July 26, 2025
Dr Christopolous is excellent physician, not only medical but dietary recomendations. The extra time to schedule, transportation needed and patience is well worth me time.
July 23, 2025
I appreciate the time Dr. Christopoulos took to evaluate my condition and determine a care plan. I did not feel rushed.
July 23, 2025
No complaints. Very helpful and professional.
July 22, 2025
Everyone showed care and concern
July 16, 2025
My care provider's bedside manner put me at ease. He explained what my situation was and what options were available to me.
July 11, 2025
Spent plenty of time conversing and asking probing questions to help understand my status and most recent concerns.
July 7, 2025
Dr. Christopoulos is very good. He is always prompt and actively listens. I am very satisfied with the care that I receive from Dr. Christopoulos and his staff!
June 30, 2025
Dr Christopoulos put me at ease immediately. My appointment was unhurried and thorough. He took the time to ask and answer any questions.
June 23, 2025
Every good
June 23, 2025
Dr. Christopoulos was very friendly, respectful and sensitive.
June 23, 2025
My care provider has always been the greatest professional with complete and focused answers to any of my questions. It Is a great partnership.
June 11, 2025
Hi Doctor Christopoulos is amazing the nicest doctor that I have and very professional!!
June 11, 2025
Dr C talks to you directly, not while staring at the computer screen .
June 9, 2025
MY first contact with DR N. Christopoulos. The doctor was very helpful in discussing my medical situation. Very satisfied with the visit.
June 3, 2025
Extremely understanding. Listened to my concerns. Provided alternate methods to deal with my condition. Excellent communicator.
June 1, 2025
Very professional and comprehensive.
June 1, 2025
Dr Kristopoulos was so compassionate and understanding. The whole staff was warm and kind. I felt like I was in good care.
May 27, 2025
Professional, listened to all my concerns, accommodating
May 20, 2025
Very satisfied
May 16, 2025
Appreciated the helpful and friendly front desk, careful and polite nurses, and professional doctors.
May 15, 2025
I always receive the best personal care from Dr.C and his nurse.
May 10, 2025
Dr. C is a caring and conscientious person. I trust and value him.
May 2, 2025
I have confidence in this doctor. He is knowledgeable, friendly and efficient.
April 29, 2025
Very good understanding
April 29, 2025
Dr Christopoulos takes his time to make sure all your questions are answered and doesn't rush you at all.
April 28, 2025
Truly exceptional
April 28, 2025
Dr christopoulos is wonderfulTakes lots time and explains everything,total professional
April 19, 2025
No comment the visit was very good
April 15, 2025
The doctor was very pleasant and informative
April 9, 2025
Rescheduling was needed and it is being arranged mutually. I have some unique health issues and the Wellness Center is working with me to take these into consideration. I appreciate their flexibility and their concern to work with these.
April 8, 2025
Excellent experience, very caring staff and doctor. Efficient and on time.
March 17, 2025
Polite and professional. And always smiling to the patient!!
March 8, 2025
I felt very comfortable with treatment and thoroughness of consultation. With Dr. Christopoulos.
February 28, 2025
She is the best
February 24, 2025
Dr Christopolos is kind and knowledgeable.
February 23, 2025
Dr. Christopoulos did a great job.
February 22, 2025
Excellent care provided by this Doctor.
February 18, 2025
Excellent care by Dr Christopoulos and his team. I was made to feel comfortable throughout my procedure.
February 17, 2025
Dr. Nikos Christopoulos is very attentive and professional, I felt that I was in good hands,
February 10, 2025
Dr is a favorite
February 9, 2025
He was kind, comforting and explained things very well. At no time did I feel like I was being pressured to have tests done that I didn't want to have done.
February 3, 2025
I was able to explain my concerns thoroughly and I felt listened to. My appointment length made me feel I was truly cared for.
February 2, 2025
Efficient, friendly
January 27, 2025
Dr Cristopoulos is wonderful! Very complete and takes the time to speak with me and answer questions. Makes me feel very comfortable hHis nurse is wonderful as well and very responsive!
January 24, 2025
Everything was perfect
January 21, 2025
Very good
January 20, 2025
Great communication.
January 19, 2025
Excellent
January 15, 2025
The doctors and nurses were great. No issues.
January 13, 2025
Dr. Christopolous was very kind and patient with me, he listened to my concerns and did not make me feel silly or stupid about any of my concerns.
January 10, 2025
Dr. Christopoulos is a very caring doctor. He really listens to me!
January 8, 2025
Very thorough and caring
January 6, 2025
I loved the Dr. He was very good. He took his time and explained everything to me.He gave me solutions.
January 1, 2025
Very thoughtful, listened and addressed my concerns
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