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Dr. Richard R. Trezona Jr, PhD

Accepting New Patients
(Richard R. Trezona Jr, PhD)

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Specializes in: Psychology and General Practice
26w171 Roosevelt Road
Wheaton, IL 60187

Dr. Richard R. Trezona Jr, PhD is a psychologist in Wheaton, IL specializing in psychology and general practice. Dr. Richard R. Trezona Jr, PhD is affiliated with Northwestern Medicine and Northwestern Medicine Regional Medical Group.

View Provider's Full Profile (630) 909-6099

Office Locations

26w171 Roosevelt Road
Wheaton, IL 60187
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Noteworthy Medicare Patient Procedures Performed by Dr. Richard R. Trezona Jr, PhD in 2023

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

Top 25%

By Volume:

individual therapy

By Affordability:

individual therapy

In 2012, among providers in related specialties within Illinois, Dr. Richard R. Trezona Jr, PhD performed more individual therapy procedures for Medicare patients than 75% of them and he also had a list price for individual therapy that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2012 were health and behavior assessment.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

health and behavior assessment 1156

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2013 were health and behavior assessment.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

health and behavior assessment 1700

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 237
Female 225
Ethnicity
Non-Hispanic White 294
Black 121
Hispanic 33
Asian 0
Other 0
Native American 0
Age
From 65 to 74 178
From 75 to 84 131
85 and over 47
Less than 65 106

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2013

Hypertension 75
High Cholesterol 69
Stroke 20
Ischemic Heart Disease 58
Depression 45
Chronic Kidney Disease 63
Asthma 15
Osteoperosis 19
Atrial Fibrilation 30
Heart Failure 47
Chronic Obstructive Pulmonary Disease 25
Diabetes 49
Dementia 17
Cancer 16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2014 were health and behavior assessment.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

health and behavior assessment 1058

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 150
Female 135
Ethnicity
Non-Hispanic White 182
Black 73
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 110
From 75 to 84 88
85 and over 24
Less than 65 63

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2014

Hypertension 75
High Cholesterol 65
Stroke 20
Ischemic Heart Disease 55
Depression 47
Chronic Kidney Disease 64
Asthma 17
Osteoperosis 16
Atrial Fibrilation 26
Heart Failure 49
Chronic Obstructive Pulmonary Disease 30
Diabetes 51
Dementia 18
Cancer 19

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2016 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 372

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 164
Female 164
Ethnicity
Non-Hispanic White 284
Black 15
Hispanic 0
Asian 12
Other 0
Native American 0
Age
From 65 to 74 109
From 75 to 84 128
85 and over 53
Less than 65 38

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2016

Hypertension 75
High Cholesterol 75
Stroke 41
Ischemic Heart Disease 54
Depression 68
Chronic Kidney Disease 52
Asthma 27
Osteoperosis 16
Atrial Fibrilation 33
Heart Failure 42
Chronic Obstructive Pulmonary Disease 23
Diabetes 44
Dementia 27
Cancer 14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2017 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 380

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 198
Female 201
Ethnicity
Non-Hispanic White 357
Black 0
Hispanic 12
Asian 12
Other 0
Native American 0
Age
From 65 to 74 126
From 75 to 84 148
85 and over 75
Less than 65 50

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2017

Hypertension 75
High Cholesterol 75
Stroke 33
Ischemic Heart Disease 55
Depression 75
Chronic Kidney Disease 56
Asthma 10
Osteoperosis 16
Atrial Fibrilation 33
Heart Failure 44
Chronic Obstructive Pulmonary Disease 23
Diabetes 48
Dementia 31
Cancer 19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2018 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 382

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 211
Female 275
Ethnicity
Non-Hispanic White 426
Black 20
Hispanic 23
Asian 0
Other 0
Native American 0
Age
From 65 to 74 163
From 75 to 84 198
85 and over 79
Less than 65 46

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2018

Hypertension 75
High Cholesterol 75
Stroke 20
Ischemic Heart Disease 54
Depression 72
Chronic Kidney Disease 58
Asthma 12
Osteoperosis 29
Atrial Fibrilation 29
Heart Failure 43
Chronic Obstructive Pulmonary Disease 30
Diabetes 41
Dementia 30
Cancer 19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2019 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 444

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 205
Female 185
Ethnicity
Non-Hispanic White 332
Black 13
Hispanic 16
Asian 14
Other 15
Native American 0
Age
From 65 to 74 143
From 75 to 84 144
85 and over 70
Less than 65 33

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2019

Hypertension 75
High Cholesterol 75
Stroke 28
Ischemic Heart Disease 65
Depression 73
Chronic Kidney Disease 67
Asthma 10
Osteoperosis 23
Atrial Fibrilation 38
Heart Failure 52
Chronic Obstructive Pulmonary Disease 27
Diabetes 47
Dementia 33
Cancer 21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2020 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 526

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 191
Female 149
Ethnicity
Non-Hispanic White 293
Black 14
Hispanic 0
Asian 14
Other 0
Native American 0
Age
From 65 to 74 120
From 75 to 84 128
85 and over 58
Less than 65 34

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2020

Hypertension 75
High Cholesterol 75
Stroke 29
Ischemic Heart Disease 59
Depression 72
Chronic Kidney Disease 69
Asthma 14
Osteoperosis 20
Atrial Fibrilation 34
Heart Failure 53
Chronic Obstructive Pulmonary Disease 28
Diabetes 43
Dementia 34
Cancer 18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2021 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 432

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 177
Female 127
Ethnicity
Non-Hispanic White 263
Black 12
Hispanic 0
Asian 0
Other 14
Native American 0
Age
From 65 to 74 110
From 75 to 84 106
85 and over 55
Less than 65 33

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2021

Hypertension 75
High Cholesterol 75
Stroke 32
Ischemic Heart Disease 57
Depression 75
Chronic Kidney Disease 67
Asthma 13
Osteoperosis 17
Atrial Fibrilation 38
Heart Failure 51
Chronic Obstructive Pulmonary Disease 28
Diabetes 48
Dementia 34
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2022 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 370

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 175
Female 145
Ethnicity
Non-Hispanic White 291
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 103
From 75 to 84 129
85 and over 64
Less than 65 24

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2022

Hypertension 75
High Cholesterol 75
Stroke 30
Ischemic Heart Disease 51
Depression 43
Chronic Kidney Disease 47
Asthma 13
Osteoperosis 19
Atrial Fibrilation 43
Heart Failure 44
Chronic Obstructive Pulmonary Disease 32
Diabetes 43
Dementia 25
Cancer 23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL during 2023 were mental health therapy.

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

mental health therapy 341

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Male 208
Female 155
Ethnicity
Non-Hispanic White 319
Black 12
Hispanic 0
Asian 0
Other 13
Native American 0
Age
From 65 to 74 119
From 75 to 84 154
85 and over 67
Less than 65 23

Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD in 2023

Hypertension 75
High Cholesterol 75
Stroke 25
Ischemic Heart Disease 54
Depression 48
Chronic Kidney Disease 51
Asthma 15
Osteoperosis 22
Atrial Fibrilation 48
Heart Failure 49
Chronic Obstructive Pulmonary Disease 29
Diabetes 52
Dementia 21
Cancer 24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Richard R. Trezona Jr, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Richard R. Trezona Jr, PhD treated as a psychologist in Wheaton, IL were health and behavior assessment and mental health therapy.

health and behavior assessment 1304
mental health therapy 405

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Richard R. Trezona Jr, PhD.

Gender
Female 160
Male 174
Ethnicity
Black / African American 25
Asian / Pacific Islander 4
Non-Hispanic White 276
Native American / Alaskan Native 0
Hispanic 9
Other 3
Age
75 to 84 123
85 and over 53
Less than 65 40
65 to 74 116

Average of Total of Conditions of Medicare patients treated by Dr. Richard R. Trezona Jr, PhD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Richard R. Trezona Jr, PhD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension 68
High Cholesterol 66
Stroke 25
Ischemic Heart Disease 51
Depression 56
Chronic Kidney Disease 54
Asthma 13
Osteoporosis 17
Heart Failure 43
Chronic Obstructive Pulmonary Disease 25
Diabetes 42
Atrial Fibrillation 32
Dementia 24
Cancer 17

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Affiliations & Hospitals

Dr. Richard R. Trezona Jr, PhD is associated with these hospitals and organizations:

Northwestern Medicine
Northwestern Medicine Regional Medical Group

Ratings & Reviews

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Biography

Dr. Richard Trezona specializes in general practice and psychology. He is affiliated with Northwestern Medicine Regional Medical Group. According to Yext, new patients are welcome to contact Dr. Trezona's office in Wheaton, IL.

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