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Dr. Alan R. Leff, MD

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Specializes in: Adult Pulmonology

180 Harvester Drive Suite 110
Burr Ridge, IL 60527

(773) 834-4064

Dr. Alan R. Leff, MD is a pulmonologist in Burr Ridge, IL specializing in adult pulmonology.

Office Locations

180 Harvester Drive Suite 110
Burr Ridge, IL 60527

(773) 834-4064

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In The News

“There's no obligation to tell people what your mind-set is... as long as the data is sound and gathered objectively," said Dr. Alan Leff, a University of Chicago pulmonologist and editor of the...”—"Report on Fetal Pain Sparks Debate on Disclosing Authors' Affiliations", Los Angeles Times, August 2005

“There's no obligation to tell people what your mind-set is... as long as the data is sound and gathered objectively," said Dr. Alan Leff, a University of Chicago pulmonologist and editor of the...”—"When science, politics collide", Chicago Tribune, August 2005

“Alan Leff, chief of pulmonary medicine at the University of Chicago Medical School and editor of a 2,200-page compendium on asthma, says there is no evidence that lying in a wet cave can relieve...”—"Spa Cuts Are Water Torture for Germans", Los Angeles Times, August 1997

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Alan R. Leff, MD treated as a pulmonologist in Burr Ridge, IL during 2012 were pulmonary testing.

Volume of procedures performed by Dr. Alan R. Leff, MD for Medicare patients.

doctor visit	119
pulmonary testing	174

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alan R. Leff, MD treated as a pulmonologist in Burr Ridge, IL during 2013 were pulmonary testing.

Volume of procedures performed by Dr. Alan R. Leff, MD for Medicare patients.

doctor visit	92
pulmonary testing	335

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan R. Leff, MD.

**Gender**
Male	102
Female	118

**Ethnicity**
Non-Hispanic White	99
Black	101
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	48
85 and over	15
Less than 65	55

Conditions of Medicare patients treated by Dr. Alan R. Leff, MD in 2013

Hypertension	75
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	46
Depression	17
Chronic Kidney Disease	27
Asthma	30
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	38
Chronic Obstructive Pulmonary Disease	54
Diabetes	34
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alan R. Leff, MD treated as a pulmonologist in Burr Ridge, IL during 2014 were pulmonary testing.

Volume of procedures performed by Dr. Alan R. Leff, MD for Medicare patients.

doctor visit	76
pulmonary testing	94

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan R. Leff, MD.

**Gender**
Male	41
Female	57

**Ethnicity**
Non-Hispanic White	49
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Alan R. Leff, MD in 2014

Hypertension	71
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	46
Depression	26
Chronic Kidney Disease	28
Asthma	29
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	38
Chronic Obstructive Pulmonary Disease	54
Diabetes	39
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alan R. Leff, MD treated as a pulmonologist in Burr Ridge, IL during 2015 were pulmonary testing.

Volume of procedures performed by Dr. Alan R. Leff, MD for Medicare patients.

doctor visit	32
pulmonary testing	390

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alan R. Leff, MD.

**Gender**
Male	186
Female	240

**Ethnicity**
Non-Hispanic White	188
Black	194
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	0
85 and over	0
Less than 65	128

Conditions of Medicare patients treated by Dr. Alan R. Leff, MD in 2015

Hypertension	75
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	36
Asthma	37
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	43
Diabetes	38
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2015

Volume of procedures performed by Dr. Alan R. Leff, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alan R. Leff, MD treated as a pulmonologist in Burr Ridge, IL were pulmonary testing.

doctor visit	79
pulmonary testing	248

Average Medicare Patient Data From 2012 - 2015

Information about Medicare patients treated by Dr. Alan R. Leff, MD.

**Gender**
Male	82
Female	103

**Ethnicity**
Black / African American	73
Asian / Pacific Islander	0
Non-Hispanic White	84
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	19
85 and over	3
Less than 65	45
65 to 74	82

Average of Total of Conditions of Medicare patients treated by Dr. Alan R. Leff, MD From 2012 - 2015

The highest averages of the most common conditions of Medicare patients that Dr. Alan R. Leff, MD treated were hypertension, chronic obstructive pulmonary disease, high cholesterol and ischemic heart disease.

Hypertension	55
High Cholesterol	36
Stroke	2
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	22
Asthma	24
Osteoporosis	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	37
Diabetes	27
Atrial Fibrillation	8
Cancer	13
Dementia	1

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. Alan R. Leff, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Gilead Sciences Inc	$625 $625
CSL Behring	$595 $595
GlaxoSmithKline, LLC.	$306 ANORO $306
Boehringer Ingelheim Pharmaceuticals, Inc.	$24 STRIVERDI RESPIMAT $24
Grifols USA, LLC	$12 Prolastin-C $12