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Dr. John David Dahm, MD

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(Dr. John D. Dahm, MD)

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Specializes in: Otolaryngology (Ear, Nose, and Throat)

University of Texas Health Science Center at San Antonio, School of Medicine

226 South Woods Mill Road Suite 37
Chesterfield, MO 63017

(314) 523-5300

Dr. John David Dahm, MD is an otolaryngologist in Chesterfield, MO specializing in otolaryngology (ear, nose, and throat). He graduated from University of Texas Health Science Center at San Antonio, School of Medicine. Dr. John David Dahm, MD is affiliated with SSM Health, Mercy Health System, SSM Health St. Clare Hospital - Fenton, St. Luke's Hospital, BJC HealthCare, St. Luke's, Mercy Hospital South, SOUND HEALTH SERVICES PC and UROLOGY OF ST. LOUIS, INC.

Office Locations

SSM Health St. Clare Hospital - Fenton

226 South Woods Mill Road Suite 37
Chesterfield, MO 63017

(314) 523-5300

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BJC HealthCare

4651 Highway K
O'Fallon, MO 63368

(314) 523-5300

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Noteworthy Medicare Patient Procedures Performed by Dr. John David Dahm, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

diagnostic flexible laryngoscopy

endoscopy

laryngoscopy

By Affordability:

diagnostic evaluation

speech and language evaluation

stroboscopy

voice and resonance evaluation

In 2023, among providers in related specialties within Missouri, Dr. John David Dahm, MD performed more diagnostic flexible laryngoscopy, endoscopy, and laryngoscopy procedures for Medicare patients than 95% of them and he also had a list price for diagnostic evaluation, speech and language evaluation, stroboscopy, and voice and resonance evaluation that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

ear procedures

impacted ear wax removal

tympanostomy

In 2012, Dr. John David Dahm, MD performed more ear procedures, impacted ear wax removal, and tympanostomy (myringotomy with tube insertion) procedures for Medicare patients than 75% of providers in related specialties within Missouri.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2012 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	2451
diagnostic evaluation	79
diagnostic procedures	341
doctor visit	1209
ear procedures	804
hospital care	12
inpatient care	12
laryngeal (voice box) procedures	133
minimally invasive procedures	2584
nosebleed treatment	31
rehabilitation	36
skin testing	2451
stroboscopy	119

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2013 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	980
diagnostic evaluation	58
diagnostic procedures	410
doctor visit	1205
ear procedures	919
foreign body removal	14
hospital care	18
inpatient care	18
laryngeal (voice box) procedures	165
minimally invasive procedures	1145
nosebleed treatment	30
skin testing	980
stroboscopy	94

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	475
Female	590

**Ethnicity**
Non-Hispanic White	999
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	463
From 75 to 84	348
85 and over	197
Less than 65	57

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2013

Hypertension	68
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2014 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	1051
diagnostic evaluation	156
diagnostic procedures	228
doctor visit	1168
ear procedures	716
hospital care	19
inpatient care	19
laryngeal (voice box) procedures	140
minimally invasive procedures	1191
nosebleed treatment	19
rehabilitation	41
skin testing	1051
stroboscopy	115

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	449
Female	550

**Ethnicity**
Non-Hispanic White	940
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	436
From 75 to 84	319
85 and over	191
Less than 65	53

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2014

Hypertension	68
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2015 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	2310
diagnostic evaluation	120
doctor visit	1074
ear procedures	400
foreign body removal	13
laryngeal (voice box) procedures	176
minimally invasive procedures	2486
nosebleed treatment	18
rehabilitation	34
skin testing	2310
stroboscopy	91

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	780
Female	946

**Ethnicity**
Non-Hispanic White	1606
Black	58
Hispanic	0
Asian	0
Other	38
Native American	0

**Age**
From 65 to 74	820
From 75 to 84	566
85 and over	266
Less than 65	74

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2015

Hypertension	68
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	17
Asthma	13
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2016 were minimally invasive procedures, allergy testing, skin testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

ablation	11
allergy testing	1540
diagnostic evaluation	102
diagnostic procedures	26
doctor visit	1146
ear procedures	501
foreign body removal	12
laryngeal (voice box) procedures	185
minimally invasive procedures	1725
minor procedures	11
nose surgery	22
nosebleed treatment	28
skin testing	1540
stroboscopy	75

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	393
Female	483

**Ethnicity**
Non-Hispanic White	812
Black	24
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	282
85 and over	164
Less than 65	38

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2016

Hypertension	66
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	21
Asthma	14
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2017 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	1308
diagnostic evaluation	124
diagnostic procedures	14
doctor visit	1155
ear procedures	501
laryngeal (voice box) procedures	163
minimally invasive procedures	1471
nosebleed treatment	27
rehabilitation	46
skin testing	1308
stroboscopy	97

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	387
Female	490

**Ethnicity**
Non-Hispanic White	818
Black	30
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	357
From 75 to 84	325
85 and over	158
Less than 65	37

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2017

Hypertension	70
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	21
Asthma	8
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2018 were minimally invasive procedures, allergy testing, skin testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

ablation	11
allergy testing	1330
diagnostic evaluation	68
diagnostic procedures	23
doctor visit	1039
ear procedures	416
laryngeal (voice box) procedures	173
minimally invasive procedures	1503
minor procedures	11
nose surgery	34
nosebleed treatment	11
rehabilitation	25
skin testing	1330
stroboscopy	58

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	335
Female	410

**Ethnicity**
Non-Hispanic White	678
Black	30
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	298
From 75 to 84	269
85 and over	143
Less than 65	35

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2018

Hypertension	69
High Cholesterol	66
Stroke	5
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2019 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	1400
diagnostic evaluation	102
doctor visit	982
ear procedures	365
laryngeal (voice box) procedures	190
minimally invasive procedures	1590
nosebleed treatment	14
rehabilitation	40
skin testing	1400
stroboscopy	95

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	318
Female	409

**Ethnicity**
Non-Hispanic White	673
Black	22
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	281
From 75 to 84	287
85 and over	134
Less than 65	25

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2019

Hypertension	68
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	34
Depression	21
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2020 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	770
diagnostic evaluation	40
doctor visit	817
ear procedures	310
laryngeal (voice box) procedures	182
minimally invasive procedures	952
nosebleed treatment	12
rehabilitation	15
skin testing	770
stroboscopy	36

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	288
Female	344

**Ethnicity**
Non-Hispanic White	586
Black	20
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	264
From 75 to 84	247
85 and over	100
Less than 65	21

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2020

Hypertension	65
High Cholesterol	67
Stroke	5
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2021 were minimally invasive procedures, skin testing, allergy testing and ear procedures.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

allergy testing	1050
diagnostic evaluation	44
doctor visit	931
ear procedures	360
laryngeal (voice box) procedures	159
minimally invasive procedures	1209
skin testing	1050
stroboscopy	31

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	310
Female	371

**Ethnicity**
Non-Hispanic White	627
Black	20
Hispanic	0
Asian	0
Other	21
Native American	0

**Age**
From 65 to 74	270
From 75 to 84	288
85 and over	108
Less than 65	15

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2021

Hypertension	65
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	23
Asthma	7
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO during 2022 were ear procedures, minimally invasive procedures, laryngeal (voice box) procedures and diagnostic evaluation.

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

diagnostic evaluation	46
doctor visit	954
ear procedures	328
laryngeal (voice box) procedures	176
minimally invasive procedures	176
stroboscopy	38

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	300
Female	406

**Ethnicity**
Non-Hispanic White	653
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	274
From 75 to 84	301
85 and over	111
Less than 65	20

Conditions of Medicare patients treated by Dr. John David Dahm, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	5
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John David Dahm, MD for Medicare patients.

The highest averages for the top procedures that Dr. John David Dahm, MD treated as an otolaryngologist in Chesterfield, MO were minimally invasive procedures, allergy testing, skin testing and ear procedures.

ablation	11
allergy testing	1419
diagnostic evaluation	85
diagnostic procedures	173
doctor visit	1061
ear procedures	510
foreign body removal	13
hospital care	16
inpatient care	16
laryngeal (voice box) procedures	167
minimally invasive procedures	1457
minor procedures	11
nose surgery	28
nosebleed treatment	21
rehabilitation	33
skin testing	1419

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John David Dahm, MD.

**Gender**
Male	366
Female	454

**Ethnicity**
Black / African American	28
Asian / Pacific Islander	0
Non-Hispanic White	762
Native American / Alaskan Native	0
Hispanic	0
Other	12

**Age**
75 to 84	293
85 and over	142
Less than 65	34
65 to 74	350

Average of Total of Conditions of Medicare patients treated by Dr. John David Dahm, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John David Dahm, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	62
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	19
Asthma	8
Osteoporosis	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Atrial Fibrillation	13
Dementia	7
Cancer	11

Education & Training

Dr. John David Dahm, MD graduated from University of Texas Health Science Center at San Antonio, School of Medicine. He completed residency at Barnes-Jewish Hospital. He is certified by the Board Certification: Amer Bd Otolaryngology and has a state license in Missouri.

Medical School: University of Texas Health Science Center at San Antonio, School of Medicine

Residency: Barnes-Jewish Hospital

Board Certification: Board Certification: Amer Bd Otolaryngology

Licensed In: Missouri

Affiliations & Hospitals

Dr. John David Dahm, MD is associated with these hospitals and organizations:

SSM Health

Mercy Health System

SSM Health St. Clare Hospital - Fenton

St. Luke's Hospital

BJC HealthCare

St. Luke's

Mercy Hospital South

SOUND HEALTH SERVICES PC

UROLOGY OF ST. LOUIS, INC

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. John David Dahm, MD appears to accept the following insurance providers: Aetna PPO, United Healthcare PPO, Coventry, Golden Rule, Great-West Healthcare, Coventry HMO, HealthLink PPO, HealthLink HMO, CIGNA PPO, Coventry PPO, Beech Street, Medicare, PHCS PPO, United Healthcare Select Plus and Blue Access / Blue Access Choice.

Insurance Accepted by Provider includes:

According to our sources, Dr. John David Dahm, MD accepts the following insurance providers:

Aetna PPO

United Healthcare PPO

Coventry

Golden Rule

Great-West Healthcare

Coventry HMO

HealthLink PPO

HealthLink HMO

CIGNA PPO

Coventry PPO

Beech Street

Medicare

PHCS PPO

United Healthcare Select Plus

Blue Access / Blue Access Choice

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General Payments

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

**Payments by Company**
Intersect ENT, Inc.	$591 Propel $591
Entellus Medical, Inc.	$468 XprESS Multi-Sinus Dilation System $468
Stryker Corporation	$385 ENTELLUS - XPRESS ENT DILATION SYSTEM $371	AUDION ET DILATION SYSTEM $14
Merck Sharp & Dohme Corporation	$309 RAGWITEK $205	GRASTEK $103
GENZYME CORPORATION	$265 DUPIXENT $265
Other	$940 Xhance $152	Aerospan $119	DUPIXENT $114	Celon System $99	Caldolor $99	Other $357

**Types of Payments**
Food and Beverage	$2,829
Education	$130

Biography

Dr. John Dahm is a specialist in otolaryngology (ear, nose, and throat). Dr. Dahm's hospital/clinic affiliations include SSM Health St. Clare Hospital - Fenton, Progress West Hospital, and St. Luke's. He graduated from the University of Texas Health Science Center at San Antonio, School of Medicine. He trained at Barnes-Jewish Hospital for his residency. Coventry, Coventry Health Care Plans, and Viant seem to be the insurance carriers that Dr. Dahm accepts. According to St. Luke's, new patients are welcome to contact his office in Chesterfield, MO.