Dr. Olga Zarkh, MD | Buffalo Grove, IL | Internal Medicine

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Dr. Olga Zarkh is a board-certified internal medicine physician who has been caring for patients for nearly four decades. She earned her medical degree from Vitebsk State Medical University and brings extensive experience in managing a wide range of adult health conditions. Dr. Zarkh is multilingual, speaking Polish, Russian, and English to better serve her diverse patient community.

Dr. Zarkh practices at Northwest Community Healthcare in Arlington Heights, Illinois, and maintains her own medical group in Buffalo Grove. She specializes in treating conditions such as high blood pressure and back pain, including pregnancy-related back discomfort and back pain in children and teenagers. Her practice offers diagnostic services like electrocardiograms to monitor heart health and provides physical therapy to help patients recover from injuries. Patients have given her an average rating of 4.7 out of 5 stars, reflecting her commitment to quality care.

AI-generated from data on this provider profile.

accepting new patients
4.7

79 Ratings
39 years of experience
speaks Polish, Russian, English
Vitebsk State Medical University
58 written reviews
1 specialty
6 areas of expertise
1 board certification
1 hospital affiliation
2 office locations
Female

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Zarkh's Ratings and Reviews

4.7

79 Ratings with 58 written Reviews

Average Wait Time 17 Minutes

How was your appointment with
Dr. Zarkh?

Patients’ Perspective

Gave an accurate diagnosis: (64) Did WellNeeds Improvement (3)
Had a good bedside manner: (65) Did WellNeeds Improvement (2)
Spent time with me: (64) Did WellNeeds Improvement (2)
Provided follow-up after the visit: (58) Did WellNeeds Improvement (3)
Flexible scheduling: (64) Did WellNeeds Improvement (2)
Saw me in a timely manner: (1) Did WellNeeds Improvement (0)
Staff was courteous: (1) Did WellNeeds Improvement (0)

79 ratings & reviews

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Showing 1 to 10 of 58 reviews

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Dr. Zarkh is an exceptionally thorough and attentive physician who demonstrates a high level of professionalism, clinical knowledge, and genuine concern for patient well-being. During each visit, time was taken to carefully review medical history, address questions in detail, and explain treatment options clearly and thoughtfully.

May 15th, 2026

2 people found this helpful

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Very thorough and explained everything to me. Very pleased with my visit and her care.

January 30th, 2026

5 people found this helpful

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I found Dr. Zarkh to be highly professional, attentive, and thorough. During my visits, the doctor took time to listen to my concerns, explained the diagnosis and treatment options clearly, and ensured that I felt comfortable and well-informed. Their clinical judgment appeared sound, and I felt confident in the care I received.

December 11th, 2025

11 people found this helpful

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The doctor who CARES!!! Wonderful doctor—kind, patient, and genuinely caring. She took the time to answer all my questions and helped me feel comfortable throughout the visit. I left feeling confident in the treatment plan. Thank you for the great care

December 2nd, 2025

12 people found this helpful

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I have been seeing Dr. Olga Zarkh for as long as I can remember , Dr. Zarkh goes above and beyond to help me with any medical issues. She has incredible attention to detail, Dr. Zarkh listens to me and doesn’t rush me to leave her office without a plan to treat my health concerns. The office of Dr. Zarkh also has the best Nurse Practitioner Supriya N. Klionsky. Supriya is very kind and very knowledgeable in her field. Supriya has exceptional physician-patient communication skills. The office does get busy and sometimes I do have to wait until there is an opening to schedule an appointment, but I will rather wait for the appointment with Dr. Zarkh and her entire staff, then go anywhere else. Dr. Zarkh and her entire staff have the best bedside manners. Thank you for taking care of me and my health!

January 31st, 2025

7 people found this helpful

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Dr Zarkh ????????????? ????????????????, ????????????, ?????? ? ????????? ????! ?????? ?????????????? ?????? ?????. ??????????? ???? ????????????? ?????? ????? ????? ????? ??????? ? ????????. ??????? ??? ????????! ?? Dr Zarkh is a true professional. Polite, friendly and respectful! Excellent bedside manners! Expert medical advice! I highly recommend Dr Zarck and her professional services! Thank you! LK

December 8th, 2024

2 people found this helpful

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A good doctor. Spent 45 min with me. Recommend to others.

June 24th, 2024

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I was so happy asking a friend for a recommendation for a Primary Care doctor. She highly recommended Dr. Zarkh. Spent more than 45 min with me. Competent, professional, knowledgeable doctor.

August 28th, 2023

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Dr. Zarkh is the best doctor and one of the best people I've ever encountered. She was warm and genuinely cared

June 27th, 2022

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Dr.Olga Zarkh is absolutely the best physician I've ever had. She's caring and compassionate while being beyond competent.

June 8th, 2022

Zarkh Olga Medical Group

135 N Arlington Heights Rd Ste 160Buffalo Grove, IL 60089

Tel: (847) 818-7700

Mon9:00 am - 5:00 pm

Tue9:00 am - 5:00 pm

Wed9:00 am - 5:00 pm

Thu9:00 am - 5:00 pm

Fri9:00 am - 5:00 pm

SatClosed

SunClosed

Northwest Community Healthcare

800 W Central RdArlington Heights, IL 60005

Tel: (847) 618-1000


Dr. Olga Zarkh, MD	Dr. Leela Bhupalam, MD	Dr. Augusto Guevara, MD	Dr. Andrea L Amico, MD
Internal Medicine	Internal Medicine	Internal Medicine	Internal Medicine
Accepts New Patients	Accepts New Patients		Accepts New Patients
4.7 (79 Ratings)	5 (2 Ratings)	0 (0 Ratings)	3 (1 Rating)
39 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks Polish, Russian, English	Speaks Russian, Spanish, English	Speaks English	Speaks English, Spanish
Buffalo Grove , IL	Maywood , IL	Oak Park , IL	Maywood , IL
Med School: Vitebsk State Medical University
Current Profile	View Profile	View Profile	View Profile

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Internal Medicine

Check-up
Heartburn
Immunization
Physical
Vaccination
Weight Loss

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Vitebsk State Medical UniversityGraduated in 1987

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Where is Dr. Olga Zarkh's office located?: Dr. Olga Zarkh's office is located at 135 N Arlington Heights Rd Ste 160, Buffalo Grove, IL, 60089.
Which hospitals is Dr. Olga Zarkh affiliated with?: Dr. Olga Zarkh is affiliated with Northwest Community Healthcare.
Does Dr. Olga Zarkh accept my insurance?: You can see the insurance plans that Dr. Olga Zarkh accepts on their Vitals profile.
How can I make an appointment with Dr. Olga Zarkh?: You can find contact information for Dr. Olga Zarkh here on Vitals.
Is Dr. Olga Zarkh accepting new patients?: Dr. Olga Zarkh is accepting new patients on Vitals. View Dr. Olga Zarkh's profile on Vitals to make an appointment.

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