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Neal Kellenberger, MD

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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
54 doctors
Top 15%
54 doctors
Top 5%
27 doctors
Dr. Kellenberger saw more cardiovascular disease (CVD) patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
60 doctors
Top 15%
59 doctors
Top 5%
29 doctors
Dr. Kellenberger saw more pain patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
35 doctors
Top 15%
34 doctors
Top 5%
17 doctors
Dr. Kellenberger saw more high cholesterol patients than 85% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
52 doctors
Top 15%
52 doctors
Top 5%
26 doctors
Dr. Kellenberger saw more vascular disease patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
1 doctor
Dr. Kellenberger saw chronic regional pain syndrome (CRPS) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.
Top 25%
51 doctors
Top 15%
51 doctors
Top 5%
25 doctors
Dr. Kellenberger saw more diabetes patients than 85% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
45 doctors
Top 15%
46 doctors
Top 5%
22 doctors
Dr. Kellenberger saw more type 2 diabetes patients than 85% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
50 doctors
Top 15%
50 doctors
Top 5%
24 doctors
Dr. Kellenberger saw more digestive tract conditions patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
3 doctors
Top 15%
2 doctors
Top 5%
1 doctor
Dr. Kellenberger saw postnasal drip patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.
Top 25%
40 doctors
Top 15%
40 doctors
Top 5%
19 doctors
Dr. Kellenberger saw heart disease patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Kellenberger saw skin tag patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.

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Top 25%
24 doctors
Top 15%
24 doctors
Top 5%
12 doctors
Dr. Kellenberger saw more sinus condition patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
3 doctors
Top 15%
4 doctors
Top 5%
1 doctor
Dr. Kellenberger saw actinic keratosis patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.
Top 25%
36 doctors
Top 15%
35 doctors
Top 5%
17 doctors
Dr. Kellenberger saw more obesity patients than 85% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
7 doctors
Top 15%
7 doctors
Top 5%
3 doctors
Dr. Kellenberger saw carcinoma patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.
Top 25%
33 doctors
Top 15%
32 doctors
Top 5%
16 doctors
Dr. Kellenberger saw more anxiety patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
23 doctors
Top 15%
24 doctors
Top 5%
11 doctors
Dr. Kellenberger saw more sinusitis patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
6 doctors
Top 15%
6 doctors
Top 5%
3 doctors
Dr. Kellenberger saw more irritable bowel syndrome (IBS) patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
32 doctors
Top 15%
33 doctors
Top 5%
16 doctors
Dr. Kellenberger saw more thyroid condition patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
6 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Kellenberger saw skin cancer patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.
Top 25%
8 doctors
Top 15%
8 doctors
Top 5%
4 doctors
Dr. Kellenberger saw erectile dysfunction (ED) patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.

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Top 25%
28 doctors
Top 15%
28 doctors
Top 5%
13 doctors
Dr. Kellenberger saw more chronic kidney disease patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
28 doctors
Top 15%
28 doctors
Top 5%
14 doctors
Dr. Kellenberger saw more major depression patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
44 doctors
Top 15%
44 doctors
Top 5%
21 doctors
Dr. Kellenberger saw lung condition patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.

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Top 25%
29 doctors
Top 15%
28 doctors
Top 5%
14 doctors
Dr. Kellenberger saw more hypothyroidism patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

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Top 25%
35 doctors
Top 15%
35 doctors
Top 5%
17 doctors
Dr. Kellenberger saw back problems patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.

Related services provided

Top 25%
30 doctors
Top 15%
30 doctors
Top 5%
15 doctors
Dr. Kellenberger saw more acid reflux patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

Related services provided

Top 25%
14 doctors
Top 15%
14 doctors
Top 5%
6 doctors
Dr. Kellenberger saw acute renal failure patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.
Top 25%
5 doctors
Top 15%
6 doctors
Top 5%
2 doctors
Dr. Kellenberger saw gas patients in 2014–2018, but we couldn’t determine whether he was a top doctor for the condition in the Rockford area. Learn more.
Top 25%
32 doctors
Top 15%
32 doctors
Top 5%
16 doctors
Dr. Kellenberger saw more back pain patients than 75% of similar doctors in the Rockford area in 2014–2018. Learn more.

Related services provided

Locations

Dr. Kellenberger sees patients and can be reached at the following location.

Office
1700 Henry Luckow Ln
Belvidere, IL 61008
630 miles away

Reviews

Credentials
  • University of Hawaii, John A. Burns School of Medicine
    MEDICAL EDUCATION, 2008

Hospital affiliations

Dr. Kellenberger is able to admit and treat patients at the following hospitals.

  • OSF Saint Anthony Medical Center
    B
    Hospital safety grade (Fall 2018)
  • Swedish American Hospital
    C
    Hospital safety grade (Fall 2018)

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Anthem
  • Arise Health Plan
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Aultcare
  • AvMed
  • Banner Health
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Sh