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Dr. Tjasa Hranjec, MD, MS, FACS

(Dr. Tjasa Hranjec, MD)

(No ratings)

Specializes in: General Surgery, Transplant Surgery, Trauma Surgery and Critical Care (Intensive Care Medicine)
Stony Brook University Medical Center, School of Medicine
601 John Street Suite M-325
Kalamazoo, MI 49007

Dr. Tjasa Hranjec, MD, MS, FACS is a general surgeon in Kalamazoo, MI specializing in general surgery, transplant surgery, trauma surgery and critical care (intensive care medicine). She graduated from Stony Brook University Medical Center, School of Medicine. Dr. Tjasa Hranjec, MD, MS, FACS is affiliated with Bronson Healthcare.

View Doctor's Full Profile (269) 341-7140

Office Locations

601 John Street Suite M-325
Kalamazoo, MI 49007
open_in_new

In The News 

“He credited liver specialist Dr. Tjasa Hranjec, with saving his life.”—"'I should be dead': South Floridians tell of surviving shootings, accidents", South Florida Sun-Sentinel, May 2018

Noteworthy Medicare Patient Procedures Performed by Dr. Tjasa Hranjec, MD, MS, FACS in 2023

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

Top 10%

By Affordability:

hospital care
inpatient care
inpatient hospital care

In 2023, Dr. Tjasa Hranjec, MD, MS, FACS had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Michigan. 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

2014 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2014 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

abdominal surgery 22
hospital care 50
inpatient care 50
transplant procedures 22
urologic procedures 22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 56
Female 24
Ethnicity
Non-Hispanic White 34
Black 0
Hispanic 23
Asian 0
Other 0
Native American 0
Age
From 65 to 74 24
From 75 to 84 0
85 and over 0
Less than 65 40

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2014

Hypertension 75
High Cholesterol 51
Stroke 0
Ischemic Heart Disease 48
Depression 28
Chronic Kidney Disease 75
Asthma 0
Osteoperosis 0
Atrial Fibrilation 16
Heart Failure 34
Chronic Obstructive Pulmonary Disease 18
Diabetes 49
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2015 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

abdominal surgery 16
hospital care 211
inpatient care 211
transplant procedures 16
urologic procedures 16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 196
Female 140
Ethnicity
Non-Hispanic White 184
Black 72
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 140
From 75 to 84 0
85 and over 0
Less than 65 104

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2015

Hypertension 75
High Cholesterol 68
Stroke 10
Ischemic Heart Disease 54
Depression 38
Chronic Kidney Disease 69
Asthma 19
Osteoperosis 11
Atrial Fibrilation 13
Heart Failure 42
Chronic Obstructive Pulmonary Disease 29
Diabetes 55
Dementia 18
Cancer 16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

hospital care 61
inpatient care 61

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 44
Female 45
Ethnicity
Non-Hispanic White 40
Black 28
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 32
From 75 to 84 13
85 and over 14
Less than 65 30

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2016

Hypertension 75
High Cholesterol 63
Stroke 26
Ischemic Heart Disease 52
Depression 45
Chronic Kidney Disease 66
Asthma 24
Osteoperosis 0
Atrial Fibrilation 16
Heart Failure 40
Chronic Obstructive Pulmonary Disease 24
Diabetes 57
Dementia 35
Cancer 0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

hospital care 112
inpatient care 112

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 44
Female 65
Ethnicity
Non-Hispanic White 66
Black 20
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 30
From 75 to 84 29
85 and over 34
Less than 65 16

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2017

Hypertension 75
High Cholesterol 66
Stroke 26
Ischemic Heart Disease 50
Depression 52
Chronic Kidney Disease 65
Asthma 10
Osteoperosis 0
Atrial Fibrilation 27
Heart Failure 39
Chronic Obstructive Pulmonary Disease 30
Diabetes 43
Dementia 50
Cancer 14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

hospital care 22
inpatient care 22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 34
Female 28
Ethnicity
Non-Hispanic White 36
Black 0
Hispanic 14
Asian 0
Other 0
Native American 0
Age
From 65 to 74 17
From 75 to 84 11
85 and over 19
Less than 65 15

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2018

Hypertension 75
High Cholesterol 75
Stroke 0
Ischemic Heart Disease 61
Depression 42
Chronic Kidney Disease 73
Asthma 0
Osteoperosis 0
Atrial Fibrilation 23
Heart Failure 42
Chronic Obstructive Pulmonary Disease 31
Diabetes 45
Dementia 34
Cancer 0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2019 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

abdominal surgery 26
hospital care 56
inpatient care 56
transplant procedures 26
urologic procedures 26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 49
Female 28
Ethnicity
Non-Hispanic White 42
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 22
From 75 to 84 0
85 and over 0
Less than 65 31

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2019

Hypertension 75
High Cholesterol 75
Stroke 14
Ischemic Heart Disease 57
Depression 36
Chronic Kidney Disease 75
Asthma 0
Osteoperosis 0
Atrial Fibrilation 14
Heart Failure 43
Chronic Obstructive Pulmonary Disease 18
Diabetes 48
Dementia 29
Cancer 0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2020 were hospital care, inpatient care, transplant procedures and abdominal surgery.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

abdominal surgery 19
hospital care 39
inpatient care 39
transplant procedures 19
urologic procedures 19

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 36
Female 21
Ethnicity
Non-Hispanic White 19
Black 25
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 14
From 75 to 84 0
85 and over 0
Less than 65 28

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2020

Hypertension 75
High Cholesterol 75
Stroke 0
Ischemic Heart Disease 56
Depression 35
Chronic Kidney Disease 75
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 47
Chronic Obstructive Pulmonary Disease 0
Diabetes 70
Dementia 21
Cancer 0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2021 were transplant procedures, abdominal surgery and urologic procedures.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

abdominal surgery 16
transplant procedures 16
urologic procedures 16

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 32
Female 13
Ethnicity
Non-Hispanic White 21
Black 0
Hispanic 12
Asian 0
Other 0
Native American 0
Age
From 65 to 74 0
From 75 to 84 0
85 and over 0
Less than 65 21

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2021

Hypertension 75
High Cholesterol 75
Stroke 0
Ischemic Heart Disease 44
Depression 40
Chronic Kidney Disease 75
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 33
Chronic Obstructive Pulmonary Disease 0
Diabetes 53
Dementia 44
Cancer 0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2022

Hypertension 75
High Cholesterol 75
Stroke 0
Ischemic Heart Disease 0
Depression 0
Chronic Kidney Disease 75
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 0
Chronic Obstructive Pulmonary Disease 0
Diabetes 71
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

hospital care 56
inpatient care 56

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Male 20
Female 28
Age
From 65 to 74 18
From 75 to 84 15
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS in 2023

Hypertension 75
High Cholesterol 69
Stroke 44
Ischemic Heart Disease 27
Depression 40
Chronic Kidney Disease 35
Asthma 0
Osteoperosis 0
Atrial Fibrilation 33
Heart Failure 31
Chronic Obstructive Pulmonary Disease 31
Diabetes 38
Dementia 40
Cancer 0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Tjasa Hranjec, MD, MS, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Tjasa Hranjec, MD, MS, FACS treated as a general surgeon in Kalamazoo, MI were hospital care, inpatient care, transplant procedures and abdominal surgery.

abdominal surgery 19
hospital care 75
inpatient care 75
transplant procedures 19
urologic procedures 19

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS.

Gender
Female 39
Male 51
Ethnicity
Black / African American 14
Asian / Pacific Islander 0
Non-Hispanic White 44
Hispanic 4
Native American / Alaskan Native 0
Other 0
Age
85 and over 6
75 to 84 6
Less than 65 28
65 to 74 29

Average of Total of Conditions of Medicare patients treated by Dr. Tjasa Hranjec, MD, MS, FACS From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Tjasa Hranjec, MD, MS, FACS treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension 75
High Cholesterol 69
Stroke 12
Ischemic Heart Disease 44
Depression 35
Chronic Kidney Disease 68
Asthma 5
Osteoporosis 1
Heart Failure 35
Chronic Obstructive Pulmonary Disease 18
Diabetes 52
Atrial Fibrillation 14
Dementia 27
Cancer 3

Education & Training

Dr. Tjasa Hranjec, MD, MS, FACS graduated from Stony Brook University Medical Center, School of Medicine. She completed residency at University of Virginia Affiliated Hospitals. She is certified by the Board Certification: Critical Care Medicine and has a state license in Pennsylvania.

Medical School: Stony Brook University Medical Center, School of Medicine

Residency: University of Virginia Affiliated Hospitals

Board Certification: Board Certification: Critical Care Medicine

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Tjasa Hranjec, MD, MS, FACS is associated with these hospitals and organizations:

Bronson Healthcare

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Tjasa Hranjec, MD, MS, FACS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
SANOFI-AVENTIS U.S. LLC $1,000
$1,000
Haemonetics Corporation $132 TEG6s HEMOSTASIS SYSTEM
$132
Allergan Inc. $125 STRATTICE
$125
CSL Behring $40 Kcentra
$40
Types of Payments
Grant $1,000
Food and Beverage $257
Education $40

Biography

Dr. Tjasa Hranjec is a specialist in general surgery, transplant surgery, and critical care (intensive care medicine). Her medical residency was performed at a hospital affiliated with the University of Virginia. Unfortunately, according to Doctor.com, Dr. Hranjec is not currently accepting new patients.

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