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Dr. Anna Suk-Fong Lok, MD

(191 Ratings)

Specializes in: Adult Hepatology and Adult Gastroenterology

Professional interests include: cirrhosis, hepatitis B, liver disease

1500 E Medical Center Drive Floor 1 Reception G
Ann Arbor, MI 48109

1-800-333-9013

Dr. Anna Suk-Fong Lok, MD is a hepatologist in Ann Arbor, MI specializing in adult hepatology and adult gastroenterology. Dr. Anna Suk-Fong Lok, MD is affiliated with The Regents of the University of Michigan and University of Michigan Health.

Office Locations

University of Michigan Health

1500 E Medical Center Drive Floor 1 Reception G
Ann Arbor, MI 48109

1-800-333-9013

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University of Michigan Health

39901 Traditions Drive Floor 2
Northville, MI 48168

1-844-233-0433

(248) 305-4401

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In The News (see more mentions in the news)

“And Dr. Anna Lok, director of clinical hepatology at the University of Michigan, warns that "even when it [hepatitis B vaccination] is recommended and it should be done in every newborn baby, we...”—"Inside the CDC vaccine panel's high-stakes meeting: Science, politics and the future of vaccination", CBS News, September 2025

“"We have mechanical ventilators to breathe for you if your lungs fail, dialysis machines if your kidneys fail, and the heart is mostly just a pump, so we have an artificial heart," said Dr. Anna...”—"The Liver: A 'Blob' That Runs the Body (Published 2017)", New York Times, June 2017

“Such a cohort is important because it will give clinicians more insight into the disease, commented association president Anna Lok, MD, of the University of Michigan in Ann Arbor, who co-moderated...”—"PSC in Kids: Rare but Relentless", MedPage Today, November 2016

Noteworthy Medicare Patient Procedures Performed by Dr. Anna Suk-Fong Lok, MD in 2023

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

Top 25%

By Volume:

FibroScan

In 2012, Dr. Anna Suk-Fong Lok, MD performed more FibroScan (transient elastography) procedures for Medicare patients than 75% of providers in related specialties within Michigan.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	220
hospital care	230
inpatient care	230

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	235
hospital care	131
inpatient care	131

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	130
Female	99

**Ethnicity**
Non-Hispanic White	182
Black	25
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	0
85 and over	0
Less than 65	115

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2013

Hypertension	66
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	35
Depression	31
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	48
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	203
hospital care	170
inpatient care	170

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	128
Female	118

**Ethnicity**
Non-Hispanic White	183
Black	35
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	0
85 and over	0
Less than 65	126

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2014

Hypertension	61
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	26
Depression	37
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	20
Diabetes	45
Dementia	5
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2015 were hospital care, inpatient care, ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	215
hospital care	130
inpatient care	130
liver imaging	32
ultrasound (sonogram)	32

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	254
Female	272

**Ethnicity**
Non-Hispanic White	390
Black	62
Hispanic	22
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	0
85 and over	0
Less than 65	238

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2015

Hypertension	61
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	29
Depression	35
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	40
Dementia	6
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2016 were hospital care, inpatient care, ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	211
hospital care	148
inpatient care	148
liver imaging	49
ultrasound (sonogram)	49

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	128
Female	150

**Ethnicity**
Non-Hispanic White	208
Black	33
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	0
85 and over	0
Less than 65	117

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2016

Hypertension	66
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	32
Depression	35
Chronic Kidney Disease	48
Asthma	23
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	40
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2017 were ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	175
liver imaging	70
ultrasound (sonogram)	70

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	117
Female	122

**Ethnicity**
Non-Hispanic White	185
Black	28
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	0
85 and over	0
Less than 65	80

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2017

Hypertension	63
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2018 were hospital care, inpatient care, ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	133
hospital care	118
inpatient care	118
liver imaging	46
ultrasound (sonogram)	46

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	110
Female	107

**Ethnicity**
Non-Hispanic White	159
Black	22
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	0
85 and over	0
Less than 65	65

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2018

Hypertension	63
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	31
Depression	32
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2019 were hospital care, inpatient care, ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	106
hospital care	100
inpatient care	100
liver imaging	44
ultrasound (sonogram)	44

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	102
Female	98

**Ethnicity**
Non-Hispanic White	148
Black	14
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	0
85 and over	0
Less than 65	58

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2019

Hypertension	66
High Cholesterol	44
Stroke	6
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2020 were ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	80
liver imaging	37
ultrasound (sonogram)	37

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	83
Female	66

**Ethnicity**
Non-Hispanic White	114
Black	0
Hispanic	0
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	0
85 and over	0
Less than 65	33

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2020

Hypertension	58
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2021 were ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	108
liver imaging	56
ultrasound (sonogram)	56

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	92
Female	95

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	0
85 and over	0
Less than 65	37

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2021

Hypertension	55
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	39
Asthma	7
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI during 2022 were ultrasound (sonogram) and liver imaging.

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

doctor visit	136
liver imaging	44
ultrasound (sonogram)	44

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	85
Female	101

**Ethnicity**
Non-Hispanic White	139
Black	13
Hispanic	0
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD in 2022

Hypertension	68
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	18
Depression	26
Chronic Kidney Disease	30
Asthma	15
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Anna Suk-Fong Lok, MD for Medicare patients.

The highest averages for the top procedures that Dr. Anna Suk-Fong Lok, MD treated as a hepatologist in Ann Arbor, MI were hospital care, inpatient care, ultrasound (sonogram) and liver imaging.

doctor visit	165
hospital care	146
inpatient care	146
liver imaging	47
ultrasound (sonogram)	47

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Anna Suk-Fong Lok, MD.

**Gender**
Male	111
Female	111

**Ethnicity**
Black / African American	21
Asian / Pacific Islander	13
Non-Hispanic White	168
Native American / Alaskan Native	0
Hispanic	3
Other	0

**Age**
75 to 84	4
85 and over	0
Less than 65	79
65 to 74	103

Average of Total of Conditions of Medicare patients treated by Dr. Anna Suk-Fong Lok, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Anna Suk-Fong Lok, MD treated were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	57
High Cholesterol	36
Stroke	1
Ischemic Heart Disease	27
Depression	28
Chronic Kidney Disease	38
Asthma	10
Osteoporosis	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Atrial Fibrillation	8
Dementia	7
Cancer	7

Education & Training

She completed residency at Queen Mary Hospital. She is certified by the Board Certification: Gastroenterology and has a state license in Michigan.

Residency: Queen Mary Hospital (1981)

Board Certification: Board Certification: Gastroenterology

Licensed In: Michigan

Affiliations & Hospitals

Dr. Anna Suk-Fong Lok, MD is associated with these hospitals and organizations:

The Regents of the University of Michigan

University of Michigan Health

Ratings & Reviews

Dr. Anna Suk-Fong Lok, MD has an exceptional overall rating with an average of 4.9 out of 5 stars based on 191 ratings. We collect ratings and reviews of Dr. Anna Suk-Fong Lok, MD from all over the web to help you find the right in Ann Arbor, MI.

4.9

Overall Rating

(191 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Anna Suk-Fong Lok, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$10,725 $10,725
Gilead Sciences, Inc.	$9,746 $9,746
F. Hoffmann-La Roche AG	$4,635 Non-Covered Product $2,220	$2,415
Gilead Sciences Inc	$3,878 Viread-HBV $1,865	$2,013
MedImmune, LLC	$3,000 $3,000
Other	$6,696 NON-PRODUCT $2,011	$4,685

**Types of Payments**
Consulting Fee	$27,174
Travel and Lodging	$5,240
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$5,220
Food and Beverage	$1,046

Research Payments

Dr. Anna Suk-Fong Lok, MD has received 148 research payments totaling $1,043,106.

Biography

Dr. Anna Lok, who practices in Ann Arbor, MI and Northville, MI, is a medical specialist in adult gastroenterology and adult hepatology. She has received a 5.0 out of 5 star rating by her patients. Dr. Lok is especially interested in hepatitis B and cirrhosis. She is professionally affiliated with the University of Michigan Health.