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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. William Thomas O'Connor Jr., MD

(7 Ratings)

Specializes in: Family Medicine

University of Cincinnati College of Medicine (1981)

300 Mason Street
Vacaville, CA 95688

(707) 446-0422

Dr. William Thomas O'Connor Jr., MD is a family medicine practitioner in Vacaville, CA specializing in family medicine. He graduated from University of Cincinnati College of Medicine in 1981 and has 43 years of experience. Dr. William Thomas O'Connor Jr., MD is affiliated with Sutter Health.

Office Locations

Address:

300 Mason Street
Vacaville, CA 95688

In The News

“Holden backed up his position with testimony from Dr. William T. O'Connor of Vacaville, who said he has treated many AIDS patients over the years.”—"Council Rejects AIDS Tests for Restaurant Workers", Los Angeles Times, September 2024

“Auslander argued that his expert, Dr. William O'Connor, a general practitioner in Vacaville, was qualified and cited O'Connor's invitation to testify on the same issues before Congress.”—"Youth With AIDS Virus Loses Fight With Firm : Courts: Evidence that Cutter Laboratories provided the hemophiliac with a tainted blood product is insufficient, a judge rules.", Los Angeles Times, September 2024

“"This is very uncharacteristic for this neighborhood and Vacaville in general," said Vacaville resident Dr. William O'Connor.”—"Vandal Writes 'KKK' On Car Before Setting It On Fire In Vacaville", CBS Boston, April 2017

diagnostic procedures	10
doctor visit	526
removal of lesion (e.g. growth)	20
skin procedures	20

**Gender**
Male	50
Female	50

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	24
85 and over	0
Less than 65	0

Hypertension	48
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	0
Cancer	11

doctor visit	530

**Gender**
Male	59
Female	51

**Ethnicity**
Non-Hispanic White	81
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	23
85 and over	11
Less than 65	25

Hypertension	46
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	0
Cancer	0

doctor visit	642
removal of lesion (e.g. growth)	21
skin procedures	21

**Gender**
Male	120
Female	124

**Ethnicity**
Non-Hispanic White	174
Black	0
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	52
85 and over	24
Less than 65	50

Hypertension	51
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	14
Cancer	10

diagnostic procedures	12
doctor visit	773
removal of lesion (e.g. growth)	21
skin procedures	21

**Gender**
Male	71
Female	66

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	26
85 and over	19
Less than 65	21

Hypertension	58
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	12
Cancer	12

**Gender**
Male	77
Female	62

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	27
85 and over	18
Less than 65	22

Hypertension	51
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	29
Depression	26
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	13
Cancer	11

doctor visit	781
ear procedures	13

**Gender**
Male	75
Female	76

**Ethnicity**
Non-Hispanic White	117
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	28
85 and over	17
Less than 65	25

Hypertension	52
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	28
Depression	28
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	0
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	0
Dementia	15
Cancer	9

doctor visit	775
removal of lesion (e.g. growth)	37
skin procedures	37

**Gender**
Male	80
Female	73

**Ethnicity**
Non-Hispanic White	119
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	32
85 and over	14
Less than 65	20

Hypertension	54
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	27
Depression	33
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	32
Dementia	18
Cancer	8

doctor visit	646
removal of lesion (e.g. growth)	28
skin procedures	28

**Gender**
Male	76
Female	61

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	32
85 and over	13
Less than 65	16

Hypertension	55
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	12
Cancer	0

doctor visit	1152

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. William Thomas O'Connor Jr., MD for Medicare patients.

The highest averages for the top procedures that Dr. William Thomas O'Connor Jr., MD treated as a family medicine practitioner in Vacaville, CA were removal of lesion (e.g. growth), skin procedures, ear procedures and diagnostic procedures.

diagnostic procedures	11
doctor visit	738
ear procedures	13
removal of lesion (e.g. growth)	25
skin procedures	25

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. William Thomas O'Connor Jr., MD.

**Gender**
Male	60
Female	56

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	87
Native American / Alaskan Native	0
Hispanic	15
Other	0

**Age**
75 to 84	24
85 and over	11
Less than 65	17
65 to 74	60

Average of Total of Conditions of Medicare patients treated by Dr. William Thomas O'Connor Jr., MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. William Thomas O'Connor Jr., MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	41
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	16
Asthma	1
Osteoporosis	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Atrial Fibrillation	2
Cancer	6
Dementia	8

Education & Training

Dr. William Thomas O'Connor Jr., MD graduated from University of Cincinnati College of Medicine in 1981. He has a state license in California.

Medical School: University of Cincinnati College of Medicine (1981)

Licensed In: California

Affiliations & Hospitals

Dr. William Thomas O'Connor Jr., MD is associated with these hospitals and organizations:

Sutter Health

Ratings & Reviews

Dr. William Thomas O'Connor Jr., MD has a high overall rating with an average of 3.5 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. William Thomas O'Connor Jr., MD from all over the web to help you find the right in Vacaville, CA.

3.5

Overall Rating

(7 Ratings)

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General Payments

These charts describe general payments received by Dr. William Thomas O'Connor Jr., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Novo Nordisk Inc	$2,120 RYBELSUS $645	Ozempic $369	Xultophy 100/3.6 $309	Victoza $299	Tresiba $280	Other $218
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,398 JARDIANCE $811	GLYXAMBI $290	Pradaxa $118	TRIJARDY XR $49	TRADJENTA $21	Other $110
AstraZeneca Pharmaceuticals LP	$1,108 FARXIGA $792	BYDUREON $145	BYDUREON PEN $64	TUDORZA $45	BREZTRI $19	Other $44
Lilly USA, LLC	$766 TRULICITY $261	JARDIANCE $212	EMGALITY $47	BASAGLAR $41	MOUNJARO $23	Other $182
Takeda Pharmaceuticals America, Inc.	$702 Brintellix $185	Trintellix $183	Contrave $138	Kazano $111	Colcrys $65	Other $20
Other	$2,398 VRAYLAR $593	NURTEC ODT $314	Repatha $191	BELSOMRA $166	TOUJEO $124	Other $1,010

**Types of Payments**
Food and Beverage	$8,435
Education	$57

Biography

Dr. William Oconnor is a specialist in family medicine in Vacaville, CA. He is affiliated with Sutter Health. He graduated from the University of Cincinnati College of Medicine. Patients gave Dr. Oconnor an average rating of 3.5 stars (out of 5).