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Home > IL Providers > Radiation Oncologists

Dr. Catherine K. Park Leonard, MD

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Specializes in: Radiation Oncology

1 Salt Creek Lane
Hinsdale, IL 60521

(847) 842-0300

Dr. Catherine K. Park Leonard, MD is a radiation oncologist in Hinsdale, IL specializing in radiation oncology. Dr. Catherine K. Park Leonard, MD is affiliated with Advocate Health Care, Northwestern Medical Group (NMG), Advocate Illinois Masonic Medical Center, Advocate Good Shepherd Hospital, Advocate Good Samaritan Hospital, Advocate Lutheran General Hospital, Advocate Condell Medical Center and RADIATION ONCOLOGY CONSULTANTS, LTD.

Office Locations

Address:

1 Salt Creek Lane
Hinsdale, IL 60521

Address:

1555 North Barrington Road Suite 1400
Hoffman Estates, IL 60194

Address:

1700 Luther Lane Suite 1110
Park Ridge, IL 60068

Address:

27750 West Highway 22 Suite G50
Barrington, IL 60010

Address:

3815 Highland Avenue
Downers Grove, IL 60515

Address:

800 West Biesterfield Road Suite 110
Elk Grove Village, IL 60007

Address:

801 South Milwaukee Avenue
Libertyville, IL 60048

Address:

900 West Nelson Street
Chicago, IL 60657

doctor visit	547

**Gender**
Male	111
Female	164

**Ethnicity**
Non-Hispanic White	263
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	76
85 and over	26
Less than 65	16

Hypertension	70
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	5
Cancer	71

doctor visit	682
hospital care	19
inpatient care	19
radiation therapy	24

**Gender**
Male	148
Female	192

**Ethnicity**
Non-Hispanic White	326
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	116
85 and over	27
Less than 65	22

Hypertension	69
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	26
Asthma	5
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	5
Cancer	71

doctor visit	736
hospital care	10
inpatient care	10
radiation therapy	22

**Gender**
Male	328
Female	492

**Ethnicity**
Non-Hispanic White	776
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	454
From 75 to 84	260
85 and over	70
Less than 65	36

Hypertension	69
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	22
Diabetes	28
Dementia	8
Cancer	74

doctor visit	667
hospital care	10
inpatient care	10
laryngeal (voice box) procedures	22
minimally invasive procedures	22
radiation therapy	14

**Gender**
Male	157
Female	207

**Ethnicity**
Non-Hispanic White	349
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	117
85 and over	42
Less than 65	12

Hypertension	68
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	29
Asthma	21
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Dementia	9
Cancer	75

doctor visit	814
hospital care	12
inpatient care	12
laryngeal (voice box) procedures	17
minimally invasive procedures	17
radiation therapy	22

**Gender**
Male	178
Female	262

**Ethnicity**
Non-Hispanic White	408
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	153
85 and over	55
Less than 65	19

Hypertension	69
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	27
Dementia	8
Cancer	75

doctor visit	887
hospital care	11
inpatient care	11
laryngeal (voice box) procedures	25
minimally invasive procedures	25
radiation therapy	27

**Gender**
Male	185
Female	278

**Ethnicity**
Non-Hispanic White	435
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	221
From 75 to 84	161
85 and over	50
Less than 65	31

Hypertension	68
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	28
Dementia	11
Cancer	75

doctor visit	828
laryngeal (voice box) procedures	20
minimally invasive procedures	20
radiation therapy	26

**Gender**
Male	184
Female	264

**Ethnicity**
Non-Hispanic White	420
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	169
85 and over	41
Less than 65	24

Hypertension	69
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	23
Diabetes	31
Dementia	8
Cancer	75

doctor visit	507
radiation therapy	20

**Gender**
Male	172
Female	223

**Ethnicity**
Non-Hispanic White	364
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	152
85 and over	29
Less than 65	14

Hypertension	65
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	33
Asthma	5
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	27
Dementia	7
Cancer	75

doctor visit	1283
radiation therapy	55

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Catherine K. Park Leonard, MD for Medicare patients.

The highest averages for the top procedures that Dr. Catherine K. Park Leonard, MD treated as a radiation oncologist in Hinsdale, IL were radiation therapy, minimally invasive procedures, laryngeal (voice box) procedures and hospital care.

doctor visit	774
hospital care	12
inpatient care	12
laryngeal (voice box) procedures	21
minimally invasive procedures	21
radiation therapy	26

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Catherine K. Park Leonard, MD.

**Gender**
Male	146
Female	208

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	334
Native American / Alaskan Native	0
Hispanic	4
Other	0

**Age**
75 to 84	120
85 and over	34
Less than 65	17
65 to 74	182

Average of Total of Conditions of Medicare patients treated by Dr. Catherine K. Park Leonard, MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Catherine K. Park Leonard, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	54
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	27
Depression	14
Chronic Kidney Disease	23
Asthma	6
Osteoporosis	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	22
Atrial Fibrillation	9
Cancer	59
Dementia	6

Education & Training

She is certified by the Radiation Oncology and has a state license in Illinois.

Board Certification: Radiation Oncology

Licensed In: Illinois

Affiliations & Hospitals

Dr. Catherine K. Park Leonard, MD is associated with these hospitals and organizations:

Advocate Health Care

Northwestern Medical Group (NMG)

Advocate Illinois Masonic Medical Center

Advocate Good Shepherd Hospital

Advocate Good Samaritan Hospital

Advocate Lutheran General Hospital

Advocate Condell Medical Center

RADIATION ONCOLOGY CONSULTANTS, LTD

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Catherine K. Park Leonard, MD appears to accept the following insurance providers: HFN, Blue Advantage PPO, Humana PPO, Aetna Medicare PPO, United Healthcare Choice Plus PPO, PHCS PPO, Aetna Choice POS II, Medicare Advantage, MultiPlan PPO, Blue Cross PPO, AARP, CIGNA Choice Fund PPO, Blue Advantage HMO, Blue Cross Medicare Advantage PPO, United Healthcare Select Plus POS, Coventry PPO, United Healthcare Options PPO, United Healthcare Indemnity, Humana National POS - Open Access, Humana HMO, United Healthcare Choice Plus POS, Aetna, Humana HMO Premier, Unicare PPO, Golden Rule, Humana Platinum HMO, TRICARE Prime, Aetna POS, Aetna QPOS, Aetna Open Choice PPO, United Healthcare, Aetna Open Access HMO, Humana, Cigna, Community Care Network (CCN), TRICARE, Coventry, Aetna Open Access Aetna Select, Aetna Select, Humana National HMO, Humana National EPO, HealthLink PPO, Aetna Choice POS, United Healthcare Navigate HMO, Aetna EPO, First Health, Humana ChoiceCare PPO, Aetna PPO, HFN EPO, Aetna HMO, HFN PPO, HFN Platinum EPO, Union Health Services, Inc., HST Care Connect PPO, Blue Cross Medicare Supplement PPO, United Surest (previously Bind), Blue Cross Community MMAI, Health Alliance Employee EPO, AAH UMR Select - Team Member Plan, HST Care Connect EPO, SEIU - Local 4 HMO, Meridian, SEIU - Local 4 PPO, Union Medical Care PPO, Blue Precision HMO, Union Medical (Local 1546) HMO, BlueCare Direct HMO, Blue Cross HMO Illinois and AAH UMR Preferred - Team Member Plan.

Insurance Accepted by Provider includes:

According to our sources, Dr. Catherine K. Park Leonard, MD accepts the following insurance providers:

HFN

Blue Advantage PPO

Humana PPO

Aetna Medicare PPO

United Healthcare Choice Plus PPO

PHCS PPO

Aetna Choice POS II

Medicare Advantage

MultiPlan PPO

Blue Cross PPO

AARP

CIGNA Choice Fund PPO

Blue Advantage HMO

Blue Cross Medicare Advantage PPO

United Healthcare Select Plus POS

Coventry PPO

United Healthcare Options PPO

United Healthcare Indemnity

Humana National POS - Open Access

Humana HMO

United Healthcare Choice Plus POS

Aetna

Humana HMO Premier

Unicare PPO

Golden Rule

Humana Platinum HMO

TRICARE Prime

Aetna POS

Aetna QPOS

Aetna Open Choice PPO

United Healthcare

Aetna Open Access HMO

Humana

Cigna

Community Care Network (CCN)

TRICARE

Coventry

Aetna Open Access Aetna Select

Aetna Select

Humana National HMO

Humana National EPO

HealthLink PPO

Aetna Choice POS

United Healthcare Navigate HMO

Aetna EPO

First Health

Humana ChoiceCare PPO

Aetna PPO

HFN EPO

Aetna HMO

HFN PPO

HFN Platinum EPO

Union Health Services, Inc.

HST Care Connect PPO

Blue Cross Medicare Supplement PPO

United Surest (previously Bind)

Blue Cross Community MMAI

Health Alliance Employee EPO

AAH UMR Select - Team Member Plan

HST Care Connect EPO

SEIU - Local 4 HMO

Meridian

SEIU - Local 4 PPO

Union Medical Care PPO

Blue Precision HMO

Union Medical (Local 1546) HMO

BlueCare Direct HMO

Blue Cross HMO Illinois

AAH UMR Preferred - Team Member Plan

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General Payments

These charts describe general payments received by Dr. Catherine K. Park Leonard, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Carl Zeiss Meditec, Inc.	$1,000 Intrabeam $1,000
Focal Therapeutics, Inc.	$1,000 BioZorb $1,000
Amgen Inc.	$207 Repatha $125	Prolia $82
Shionogi Inc	$72 Osphena $72
Boston Scientific Corporation	$67 SPACEOAR VUE $44	GENERAL THERAPIES $23
Other	$71 Axumin $37	Xofigo $22	Syndros $11

**Types of Payments**
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$1,000
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,000
Food and Beverage	$417

Biography

Dr. Catherine Park Leonard's specialty is radiation oncology. She can accept Aetna EPO, Blue California, and Coventry, as well as other insurance carriers. She is conversant in Korean. Dr. Park Leonard is professionally affiliated with Northwestern Medical Group (NMG) and Advocate Health Care.