Dr. Andrey Leonov, MD | Joliet, IL | Allergy & Immunology

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DuPage Medical Group is now Duly Health and Care. We have a singular focus - helping humans flourish. As the largest independent, multi-specialty physician-directed medical group in the Midwest with more than 900 primary care and specialty care physicians and more than 6,000 team members, in over 150 locations across Illinois and Indiana we are here to serve you in all aspects of your health and care journey. We are committed challenging the expected to deliver the extraordinary.

accepting new patients
4.6

21 Ratings
7 insurance plans accepted
speaks English
Schneider Children's Hospital/Long Island Jewish Medical Center
15 written reviews
1 award
1 specialty
7 areas of expertise
2 board certifications
2 office locations
Male

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

Based on patient feedback. Read the reviews

Dr. Leonov's Ratings and Reviews

4.6

21 Ratings with 15 written Reviews

Average Wait Time 13 Minutes

How was your appointment with
Dr. Leonov?

Patients’ Perspective

Gave an accurate diagnosis: (3) Did WellNeeds Improvement (0)
Had a good bedside manner: (3) Did WellNeeds Improvement (0)
Spent time with me: (3) Did WellNeeds Improvement (0)
Provided follow-up after the visit: (3) Did WellNeeds Improvement (0)
Flexible scheduling: (14) Did WellNeeds Improvement (4)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

Patients have expressed positive feedback about Dr. Andrey Leonov, highlighting his knowledge, attentiveness, and ability to thoroughly address their concerns and questions. They appreciate his thoroughness and the time he dedicates to each appointment without rushing, as well as commend the excellent service provided by him and his nursing staff. However, some patients noted a downside to their visits, mentioning the long wait times as a negative aspect of their experience. Despite this, the overall sentiment remains favorable, with many describing him as a highly recommended and excellent physician.

AI-generated from the text of patient reviews

21 ratings & reviews

Sort:

Showing 1 to 10 of 15 reviews

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Dr. Was very informative,and answered all my concerns and questions.

March 3rd, 2026 | Source: Partner

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Dr. Leonov took the time to add me to his schedule to help me. He is very knowledgeable and it was easy to ask him questions.

February 18th, 2026 | Source: Partner

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Long time patient with Dr Leonov, always shows concern with my health.

February 18th, 2026 | Source: Partner

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Excellent doctor. Answered all of our questions-very knowledgeable. Would highly recommend.

February 14th, 2026 | Source: Partner

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First visit with Dr. Leonov was very happy with our visit. He listened carefully and attentively and did not rush me.

February 4th, 2026 | Source: Partner

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Both the nurse and doctor provided excellent service. This is the best care we have received from any staff at this location.

February 1st, 2026 | Source: Partner

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The doctor was very good! Very informative and kind! I would highly recommend him to others!

January 14th, 2026 | Source: Partner

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Dr Leonov is great, I just wish the wait times weren't so long. I never feel rushed when I am there, but this is the only provider I see at Duly that is consistently this far behind

December 30th, 2025 | Source: Partner

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Dr. Leonov is very knowledgeable and thorough. Listens attentively and offers pertinent information every time I see him.

December 17th, 2025 | Source: Partner

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Both nurse and doctor was very caring And answered all questions

November 14th, 2025 | Source: Partner

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Duly Health and Care

2100 Glenwood AveJoliet, IL 60435

Tel: (815) 725-2121

Duly Health and Care

1206 E 9th StLockport, IL 60441

Tel: (888) 693-6437

Mon9:00 am - 9:00 pm

Tue9:00 am - 9:00 pm

Wed9:00 am - 9:00 pm

Thu9:00 am - 9:00 pm

Fri9:00 am - 9:00 pm

Sat9:00 am - 4:00 pm

Sun9:00 am - 4:00 pm


Dr. Andrey Leonov, MD	Jennifer Koss Bosworth	Natalie M Amodeo	Dr. Haley Young
Allergy & Immunology	Nurse Practitioner	Nurse Practitioner	Family Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients
4.6 (21 Ratings)	0 (0 Ratings)	0 (0 Ratings)	0 (0 Ratings)
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English
Joliet , IL	Chicago , IL	St Charles , IL	Bloomingdale , IL
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

Aetna Better Health
Anthem Blue Cross
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan - HMO
Humana
Meritain Health
UnitedHealthcare

Allergy & Immunology

Asthma
Contact Dermatitis
Drug Allergy
Eczema
Environmental Illness
Food Allergy (Hypersensitivity)
Sinus Infection (Sinusitis)

BOARD CERTIFICATIONS

American Board of Pediatrics

Pediatrics

American Board of Allergy and Immunology

Allergy and Immunology

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Schneider Children's Hospital/Long Island Jewish Medical Center

Alexander Orlando Richard Urzua
Addiction Medicine
67 Years Exp | PEMBROKE PINES, FL
(0)
Dr. Jaclyn K Taverna
Nurse Practitioner
| BOLINGBROOK, IL
(0)
Dr. John Thomas Mcmahan, MD
Otolaryngology-Head & Neck Surgery
53 Years Exp | San Luis Obispo, CA
(21)
Dr. Robert Irwin Slott
Allergy & Immunology
57 Years Exp | Chicago, IL
(6)
Dr. Umapathi Reddi Cattamanchi
Allergy & Immunology
62 Years Exp | Palos Heights, IL
(0)
Dr. Robert Charles Filice
Psychiatry
53 Years Exp | Naperville, IL
(6)
Dr. Saroj Khurana
Allergy & Immunology
56 Years Exp | Orland Park, IL
(4)
Dr. Gregory Oswald Zeman, MD
Allergy & Immunology
66 Years Exp | Willowbrook, IL
(0)
Dr. Ellen Givens Burke, MD
Allergy & Immunology
| Aurora, IL
(0)
Dr. Sakina N Bharani
Allergy & Immunology
59 Years Exp | Naperville, IL
(3)

Where is Dr. Andrey Leonov's office located?: Dr. Andrey Leonov's office is located at 2100 Glenwood Ave, Joliet, IL, 60435.
Does Dr. Andrey Leonov accept virtual/telehealth appointments?: Dr. Andrey Leonov has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Andrey Leonov speak?: Dr. Andrey Leonov speaks English.
Does Dr. Andrey Leonov accept my insurance?: You can see the insurance plans that Dr. Andrey Leonov accepts on their Vitals profile.
How can I make an appointment with Dr. Andrey Leonov?: You can find contact information for Dr. Andrey Leonov here on Vitals.

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