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Dr. Jennifer Lynn O'Stasik, MD

Accepting New Patients

(22 Ratings)

Specializes in: Medical Oncology, Adult Oncology and Hematology (Blood Disorders)

University of Oklahoma College of Medicine

1245 S Utica Avenue Suite 100 & 200
Tulsa, OK 74104

(918) 579-3850

Dr. Jennifer Lynn O'Stasik, MD is a medical oncologist in Tulsa, OK specializing in medical oncology, adult oncology and hematology (blood disorders). She graduated from University of Oklahoma College of Medicine. Dr. Jennifer Lynn O'Stasik, MD is affiliated with OU Health, OU Health Stephenson Cancer Center and OU Health Stephenson Cancer Center at Hillcrest - Medical Oncology Clinic.

Office Locations

1245 S Utica Avenue Suite 100 & 200
Tulsa, OK 74104

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2012 were lab tests, blood draw, minimally invasive procedures and chemotherapy.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

abdominal imaging	30
biological response modifier (BRM) therapy	383
blood draw	903
chemotherapy	383
CT scan	66
doctor visit	872
hospital care	144
inpatient care	144
lab tests	2738
minimally invasive procedures	412
pelvic imaging	30
port flush	44
radiation therapy	219
thoracic (chest) imaging	36
thyroid function tests	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2013 were lab tests, blood draw, minimally invasive procedures and radiation therapy.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

abdominal imaging	45
biological response modifier (BRM) therapy	306
blood draw	1166
chemotherapy	306
CT scan	98
doctor visit	852
hospital care	134
inpatient care	134
lab tests	5058
minimally invasive procedures	408
pelvic imaging	45
port flush	69
radiation therapy	384
thoracic (chest) imaging	53
thyroid function tests	16

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	456
Female	697

**Ethnicity**
Non-Hispanic White	948
Black	61
Hispanic	0
Asian	0
Other	15
Native American	116

**Age**
From 65 to 74	554
From 75 to 84	339
85 and over	114
Less than 65	146

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2013

Hypertension	66
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	6
Cancer	54

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2014 were lab tests, blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

biological response modifier (BRM) therapy	27
blood draw	143
chemotherapy	27
doctor visit	133
hospital care	106
inpatient care	106
lab tests	609
minimally invasive procedures	27

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	136
Female	140

**Ethnicity**
Non-Hispanic White	224
Black	0
Hispanic	0
Asian	0
Other	0
Native American	34

**Age**
From 65 to 74	119
From 75 to 84	89
85 and over	25
Less than 65	43

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2014

Hypertension	70
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	28
Chronic Obstructive Pulmonary Disease	24
Diabetes	29
Dementia	8
Cancer	51

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

doctor visit	233
hospital care	34
inpatient care	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	96
Female	108

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	30

**Age**
From 65 to 74	84
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2015

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	47
Depression	32
Chronic Kidney Disease	52
Asthma	24
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	37
Diabetes	39
Dementia	0
Cancer	35

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2016 were blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

blood draw	159
doctor visit	593
hospital care	43
inpatient care	43

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	82
Female	115

**Ethnicity**
Non-Hispanic White	150
Black	21
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	55
85 and over	12
Less than 65	40

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2016

Hypertension	75
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	45
Depression	36
Chronic Kidney Disease	44
Asthma	30
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	27
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	11
Cancer	40

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2017 were blood draw, hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

blood draw	95
doctor visit	588
hospital care	23
inpatient care	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	86
Female	134

**Ethnicity**
Non-Hispanic White	181
Black	0
Hispanic	0
Asian	0
Other	0
Native American	23

**Age**
From 65 to 74	102
From 75 to 84	68
85 and over	11
Less than 65	39

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	52
Depression	38
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	30
Chronic Obstructive Pulmonary Disease	32
Diabetes	33
Dementia	10
Cancer	45

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2018 were blood draw.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

blood draw	21
doctor visit	718

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	102
Female	151

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	0
Asian	0
Other	0
Native American	29

**Age**
From 65 to 74	120
From 75 to 84	81
85 and over	18
Less than 65	34

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2018

Hypertension	75
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	31
Chronic Obstructive Pulmonary Disease	33
Diabetes	33
Dementia	13
Cancer	48

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

doctor visit	664

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	116
Female	158

**Ethnicity**
Non-Hispanic White	231
Black	0
Hispanic	0
Asian	0
Other	0
Native American	30

**Age**
From 65 to 74	134
From 75 to 84	87
85 and over	24
Less than 65	29

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2019

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	51
Depression	31
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	28
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	9
Cancer	45

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

doctor visit	600
hospital care	42
inpatient care	42

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	115
Female	153

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	27

**Age**
From 65 to 74	156
From 75 to 84	74
85 and over	21
Less than 65	17

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2020

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	46
Depression	30
Chronic Kidney Disease	46
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	27
Chronic Obstructive Pulmonary Disease	31
Diabetes	38
Dementia	9
Cancer	45

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

doctor visit	702
hospital care	50
inpatient care	50

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	116
Female	176

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	0
Asian	0
Other	0
Native American	26

**Age**
From 65 to 74	170
From 75 to 84	75
85 and over	21
Less than 65	26

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2021

Hypertension	74
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	44
Depression	28
Chronic Kidney Disease	47
Asthma	8
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	9
Cancer	44

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

doctor visit	585
hospital care	11
inpatient care	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	109
Female	142

**Ethnicity**
Non-Hispanic White	214
Black	0
Hispanic	0
Asian	0
Other	0
Native American	18

**Age**
From 65 to 74	128
From 75 to 84	79
85 and over	19
Less than 65	25

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	38
Depression	26
Chronic Kidney Disease	32
Asthma	11
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	35
Diabetes	39
Dementia	6
Cancer	51

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

doctor visit	514
hospital care	28
inpatient care	28

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	99
Female	137

**Ethnicity**
Non-Hispanic White	195
Black	0
Hispanic	0
Asian	0
Other	0
Native American	21

**Age**
From 65 to 74	129
From 75 to 84	78
85 and over	15
Less than 65	14

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2023

Hypertension	75
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	28
Asthma	9
Osteoperosis	16
Atrial Fibrilation	19
Heart Failure	26
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	7
Cancer	54

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Jennifer Lynn O'Stasik, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jennifer Lynn O'Stasik, MD treated as a medical oncologist in Tulsa, OK were lab tests, blood draw, radiation therapy and minimally invasive procedures.

abdominal imaging	37
biological response modifier (BRM) therapy	238
blood draw	414
chemotherapy	238
CT scan	82
doctor visit	587
hospital care	61
inpatient care	61
lab tests	2801
minimally invasive procedures	282
pelvic imaging	37
radiation therapy	301
thoracic (chest) imaging	44
thyroid function tests	13

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD.

**Gender**
Male	126
Female	175

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	247
Hispanic	0
Native American / Alaskan Native	29
Other	1

**Age**
75 to 84	91
85 and over	23
Less than 65	34
65 to 74	148

Average of Total of Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Jennifer Lynn O'Stasik, MD treated were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	67
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	36
Asthma	11
Osteoporosis	8
Heart Failure	25
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Atrial Fibrillation	12
Cancer	42
Dementia	7

Education & Training

Dr. Jennifer Lynn O'Stasik, MD graduated from University of Oklahoma College of Medicine. She completed residency at Internal Medicine, St. John Medical Center Tulsa, OK. She is certified by the American Board of Internal Medicine and has a state license in Oklahoma.

Medical School: University of Oklahoma College of Medicine

Residency: Internal Medicine, St. John Medical Center Tulsa, OK

Board Certification: American Board of Internal Medicine

Licensed In: Oklahoma

Affiliations & Hospitals

Dr. Jennifer Lynn O'Stasik, MD is associated with these hospitals and organizations:

OU Health

OU Health Stephenson Cancer Center

OU Health Stephenson Cancer Center at Hillcrest - Medical Oncology Clinic

Ratings & Reviews

Dr. Jennifer Lynn O'Stasik, MD has an exceptional overall rating with an average of 4.91 out of 5 stars based on 22 ratings. We collect ratings and reviews of Dr. Jennifer Lynn O'Stasik, MD from all over the web to help you find the right in Tulsa, OK.

4.91

Overall Rating

(22 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-09-14

Patient verified via Press Ganey

Dr. Ostasik is a very good physician, I am so lucky to be in her care! Her staff is amazing, from checking in till discharge they are very attentive and professional!

Overall Rating: 5.0 2025-12-02

Patient verified via Press Ganey

They are #1 on my list to recommend even if a person already has a a health care provider.

Overall Rating: 5.0 2025-10-02

Patient verified via Press Ganey

She was very knowledgeable about my file, lab results & answered all of my questions.

Overall Rating: 4.0 2025-10-24

Patient verified via Press Ganey

Very pleased with my Dr. She truly cares about her patients.

Overall Rating: 5.0 2026-05-04

Patient verified via Press Ganey

Great Dr.

General Payments

These charts describe general payments received by Dr. Jennifer Lynn O'Stasik, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Biotech, Inc.	$516 Erleada $503	IMBRUVICA $12
Amgen Inc.	$335 Vectibix $79	XGEVA $62	Nplate $29	Neulasta $15	$149
Genentech USA, Inc.	$311 Kadcyla $147	TARCEVA $59	Gazyva $55	Erivedge $21	Avastin $17	Other $12
Pfizer Inc.	$263 IBRANCE $147	BOSULIF $43	BESPONSA $19	XTANDI $12	SUTENT $11	Other $32
Novartis Pharmaceuticals Corporation	$252 TASIGNA $55	Exjade $47	PROMACTA $42	AFINITOR $40	ZYKADIA $26	Other $41
Other	$1,799 FLOWTRIEVER CATHETER, S $181	Stivarga $129	ALIMTA $127	XARELTO $109	VELCADE $107	Other $1,145

**Types of Payments**
Food and Beverage	$2,923
Education	$462
Gift	$91

Biography

Dr. Jennifer O'Stasik's medical specialty is general practice, adult oncology, and medical oncology. Dr. O'Stasik attended medical school at the University of Oklahoma College of Medicine. On average, patients gave her a rating of 5.0 stars (out of 5). She is affiliated with OU Health. Doctor.com reports that she is accepting new patients at her office in Tulsa, OK.

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Dr. Jennifer Lynn O'Stasik, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Jennifer Lynn O'Stasik, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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