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Dr. Lester J. Raff, MD

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Specializes in: Clinical Pathology

2225 Enterprise Drive Suite 2511
Westchester, IL 60154

(708) 486-0076

Dr. Lester J. Raff, MD is a clinical pathologist in Westchester, IL specializing in clinical pathology.

Office Locations

2225 Enterprise Drive Suite 2511
Westchester, IL 60154

(708) 486-0076

(708) 486-0080

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In The News

“Lester Raff, MD, MBA, medical director of the laboratory at UroPartners in suburban Chicago: "I have not had much exposure to the concept of spontaneous remission.”—"Mystery! The Vanishing Prostate Tumor", MedPage Today, August 2019

“I recently ran across a wide-ranging blog, "Getting More From Les," written by suburban Chicago pathologist Lester Raff, MD.”—"A Patient's Journey: And Now, a Word from a Pathologist", MedPage Today, January 2018

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2012 were lab tests, cytology, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1804
lab tests	34884
preventive care	283
thyroid function tests	29

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2013 were lab tests, cytology, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1919
lab tests	40831
preventive care	250
thyroid function tests	32

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	12759
Female	3032

**Ethnicity**
Non-Hispanic White	12821
Black	1491
Hispanic	758
Asian	452
Other	0
Native American	0

**Age**
From 65 to 74	7108
From 75 to 84	5758
85 and over	2206
Less than 65	719

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2013

Hypertension	67
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	38
Depression	12
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	8
Cancer	31

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2014 were lab tests, cytology and preventive care.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1823
lab tests	41000
preventive care	391

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	12648
Female	3048

**Ethnicity**
Non-Hispanic White	12602
Black	1451
Hispanic	857
Asian	459
Other	0
Native American	0

**Age**
From 65 to 74	7189
From 75 to 84	5626
85 and over	2181
Less than 65	700

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2014

Hypertension	65
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	36
Depression	12
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	8
Cancer	31

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2015 were lab tests, cytology, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1987
lab tests	45002
preventive care	400
thyroid function tests	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	26390
Female	6524

**Ethnicity**
Non-Hispanic White	26690
Black	2790
Hispanic	1752
Asian	894
Other	0
Native American	0

**Age**
From 65 to 74	15136
From 75 to 84	11786
85 and over	4600
Less than 65	1392

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2015

Hypertension	65
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	8
Cancer	31

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2016 were lab tests, cytology, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1921
lab tests	47398
preventive care	220
thyroid function tests	14

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	14221
Female	3388

**Ethnicity**
Non-Hispanic White	14245
Black	1390
Hispanic	961
Asian	521
Other	0
Native American	0

**Age**
From 65 to 74	8261
From 75 to 84	6171
85 and over	2455
Less than 65	722

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2016

Hypertension	67
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	30
Asthma	12
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	9
Cancer	31

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2017 were lab tests, cytology and preventive care.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1922
lab tests	50754
preventive care	341

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	14458
Female	3524

**Ethnicity**
Non-Hispanic White	14613
Black	1249
Hispanic	984
Asian	0
Other	582
Native American	0

**Age**
From 65 to 74	8333
From 75 to 84	6446
85 and over	2450
Less than 65	753

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2017

Hypertension	67
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	35
Depression	14
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	9
Cancer	31

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2018 were lab tests, cytology, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1636
lab tests	45266
preventive care	303
thyroid function tests	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	14252
Female	3306

**Ethnicity**
Non-Hispanic White	14268
Black	1191
Hispanic	965
Asian	0
Other	596
Native American	0

**Age**
From 65 to 74	8074
From 75 to 84	6487
85 and over	2314
Less than 65	683

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2018

Hypertension	67
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	9
Cancer	32

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2019 were lab tests, cytology and preventive care.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1614
lab tests	44226
preventive care	418

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	14002
Female	3329

**Ethnicity**
Non-Hispanic White	14095
Black	1145
Hispanic	893
Asian	0
Other	650
Native American	0

**Age**
From 65 to 74	8081
From 75 to 84	6379
85 and over	2244
Less than 65	627

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2019

Hypertension	67
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	9
Cancer	31

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2020 were lab tests, cytology and preventive care.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1721
lab tests	36028
preventive care	340

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	11880
Female	2651

**Ethnicity**
Non-Hispanic White	11802
Black	931
Hispanic	722
Asian	0
Other	594
Native American	0

**Age**
From 65 to 74	6991
From 75 to 84	5281
85 and over	1819
Less than 65	440

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2020

Hypertension	64
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	36
Depression	14
Chronic Kidney Disease	32
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	8
Cancer	31

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2021 were lab tests, cytology, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1754
lab tests	36596
preventive care	513
thyroid function tests	12

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	12271
Female	2796

**Ethnicity**
Non-Hispanic White	12217
Black	906
Hispanic	773
Asian	0
Other	647
Native American	0

**Age**
From 65 to 74	6943
From 75 to 84	5760
85 and over	1895
Less than 65	469

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2021

Hypertension	67
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	37
Depression	15
Chronic Kidney Disease	34
Asthma	4
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	9
Cancer	31

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL during 2022 were lab tests, cytology and preventive care.

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

cytology	1601
lab tests	36682
preventive care	552

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Male	12333
Female	2849

**Ethnicity**
Non-Hispanic White	12491
Black	793
Hispanic	731
Asian	498
Other	669
Native American	0

**Age**
From 65 to 74	6806
From 75 to 84	6010
85 and over	1924
Less than 65	442

Conditions of Medicare patients treated by Dr. Lester J. Raff, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	6
Cancer	36

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Lester J. Raff, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lester J. Raff, MD treated as a clinical pathologist in Westchester, IL were lab tests, cytology, preventive care and thyroid function tests.

cytology	1791
lab tests	41697
preventive care	364
thyroid function tests	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Lester J. Raff, MD.

**Gender**
Female	3131
Male	13201

**Ethnicity**
Black / African American	1212
Asian / Pacific Islander	256
Non-Hispanic White	13258
Native American / Alaskan Native	0
Hispanic	854
Other	339

**Age**
85 and over	2189
75 to 84	5973
Less than 65	631
65 to 74	7538

Average of Total of Conditions of Medicare patients treated by Dr. Lester J. Raff, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Lester J. Raff, MD treated were hypertension, high cholesterol, ischemic heart disease and cancer.

Hypertension	61
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	26
Asthma	5
Osteoporosis	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Atrial Fibrillation	11
Dementia	7
Cancer	28

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Lester J. Raff, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Myriad Genetic Laboratories, Inc.	$78 Prolaris $78
UroGPO LLC	$50 $50
Beckman Coulter, Inc.	$47 DxI 600 $18	UNICEL DXH $15	UNICEL DXI ACCESS $13
Foundation Medicine, Inc.	$31 FOUNDATIONONE LIQUID CDX $31
Medwest Associates	$23 $23
Other	$25 Xofigo $13	Molecular Diagnostics $12

**Types of Payments**
Food and Beverage	$235
Travel and Lodging	$18

Ownership and Interest Payments

This table describes ownership payments received by Dr. Lester J. Raff, MD.

UroGPO LLC	2020	$84,936.38	Physician Covered Recipient	Common Stock
UroGPO LLC	2017	$79,961.50	Physician Covered Recipient	Common Stock
UroGPO LLC	2019	$37,124.34	Physician Covered Recipient	Common Stock
SN Holdings, LLC	2022	$35,673.26	Physician Covered Recipient	Common Stock
UroGPO LLC	2018	$34,083.98	Physician Covered Recipient	Common Stock
SN Holdings, LLC	2021	$33,125.17	Physician Covered Recipient	Common Stock
UroGPO LLC	2016	$3,729.00	Physician Covered Recipient	Common Stock
UroGPO LLC	2014	$2,000.00	Physician Covered Recipient	Common Stock
UroGPO LLC	2015	$2,000.00	Physician Covered Recipient	Common Stock
UroGPO LLC	2013	$0.00	Physician Covered Recipient	Common Stock