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Dr. Chris Terry Derk, MD, MS

Accepting New Patients

(Dr. Chris T. Derk, MD)

Specializes in: Adult Rheumatology

Thomas Jefferson University, Jefferson Medical College (1994)

Professional interests include: rhabdomyolysis, mixed connective tissue disease (MCTD), polymyalgia rheumatica (PMR), and more.

145 King of Prussia Road, Penn Medicine Radnor Floor 3, Suite 305 South
Radnor, PA 19087

(610) 902-4864

Dr. Chris Terry Derk, MD, MS is a rheumatologist in Radnor, PA specializing in adult rheumatology. He graduated from Thomas Jefferson University, Jefferson Medical College in 1994 and has 32 years of experience. Dr. Chris Terry Derk, MD, MS is affiliated with UNIVERSITY OF PENN - MEDICAL GROUP.

Office Locations

145 King of Prussia Road, Penn Medicine Radnor Floor 3, Suite 305 South
Radnor, PA 19087

(610) 902-4864

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3400 Civic Center Boulevard South Pavilion, 1st Floor
Philadelphia, PA 19104

(215) 662-2454

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3400 Spruce Street Suite 600
Philadelphia, PA 19104

(215) 662-2454

(215) 923-5828

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Some issues Dr. Chris Terry Derk, MD, MS can help you with:

Autoimmune Diseases

An autoimmune disorder happens when the immune system mistakenly attacks the tissues of its own body, causing symptoms of illness. There are more than 80 different types of autoimmune disorders. While some are very rare, others are fairly common. Combined, autoimmune disorders are one of the leading causes of death and disability in the United States, affecting approximately 24 million people.

A properly working immune system identifies foreign substances in the body that might cause illness, such as bacteria and viruses. The immune system then creates antibodies which attack the foreign substances, neutralizing them and keeping the body safe. In people with autoimmune disorders, something goes wrong with this process. For reasons that are not fully understand, the immune system creates antibodies to attack the patient's own tissues.

Symptoms of an autoimmune disorder depend on which tissue is being attacked by the immune system, but common symptoms of autoimmune disease include fever, fatigue, and a general feeling of just not being well. Autoimmune disorders are more common in women than in men, and they may run in families. Autoimmune disorders can affect various parts of the body such as blood vessels, connective tissue, endocrine glands, joints, muscles, red blood cells, skin, and many others.

It is common to have more than one autoimmune disorder at a time. Most are chronic, or life-long illnesses, although they may come and go in flares. Treatment for autoimmune disorders depends on which part of the body is being attacked. For example:

A type 1 diabetic whose pancreas has been damaged will need insulin.
A person with Hashimoto's whose thyroid has been damaged will need replacement thyroid hormones.
Someone with Sjogren's syndrome will need eye drops and mouth rinses to replace tears and saliva.

Many autoimmune disorders of all kinds are treated with immune-suppressing medications, such as corticosteroids (e.g. prednisone) to reduce the effect of the immune system.

In The News

“"The problem is that in the summer these patients go from dramatic warm to cold, and they can become very symptomatic from that," said Dr. Chris T. Derk, an assistant professor of medicine in the...”—"A Sunny Day Can Mean All Sorts of Distress (Published 2006)", New York Times, June 2006

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

doctor visit	188
hospital care	37
inpatient care	37

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2013 were hospital care, inpatient care, aspiration and injections.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

aspiration	12
doctor visit	259
hospital care	29
injections	12
inpatient care	29

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	44
Female	121

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	0
85 and over	0
Less than 65	68

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2013

Hypertension	65
High Cholesterol	46
Stroke	10
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	29
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

doctor visit	265
hospital care	39
inpatient care	39

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	46
Female	131

**Ethnicity**
Non-Hispanic White	115
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	0
85 and over	0
Less than 65	78

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2014

Hypertension	68
High Cholesterol	45
Stroke	7
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	15
Atrial Fibrilation	11
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2015 were hospital care, inpatient care, aspiration and injections.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

aspiration	17
doctor visit	307
hospital care	74
injections	17
inpatient care	74

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	158
Female	274

**Ethnicity**
Non-Hispanic White	288
Black	116
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	0
85 and over	0
Less than 65	158

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2015

Hypertension	73
High Cholesterol	51
Stroke	13
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	36
Asthma	21
Osteoperosis	15
Atrial Fibrilation	19
Heart Failure	33
Chronic Obstructive Pulmonary Disease	16
Diabetes	35
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2016 were hospital care, inpatient care, aspiration and injections.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

aspiration	17
doctor visit	332
hospital care	36
injections	17
inpatient care	36

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	62
Female	156

**Ethnicity**
Non-Hispanic White	150
Black	55
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	31
85 and over	11
Less than 65	85

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2016

Hypertension	70
High Cholesterol	51
Stroke	6
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	33
Asthma	18
Osteoperosis	16
Atrial Fibrilation	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

doctor visit	320

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	60
Female	139

**Ethnicity**
Non-Hispanic White	144
Black	39
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	0
85 and over	0
Less than 65	70

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2017

Hypertension	71
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	38
Depression	32
Chronic Kidney Disease	38
Asthma	14
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2018 were hospital care, inpatient care, aspiration and injections.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

aspiration	15
doctor visit	364
hospital care	28
injections	15
inpatient care	28

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	62
Female	172

**Ethnicity**
Non-Hispanic White	156
Black	52
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	0
85 and over	0
Less than 65	72

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2018

Hypertension	75
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	34
Depression	37
Chronic Kidney Disease	43
Asthma	15
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

doctor visit	306

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	58
Female	166

**Ethnicity**
Non-Hispanic White	152
Black	50
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	0
85 and over	0
Less than 65	66

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2019

Hypertension	64
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	33
Depression	33
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	5
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

doctor visit	216

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	48
Female	167

**Ethnicity**
Non-Hispanic White	148
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	0
85 and over	0
Less than 65	55

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2020

Hypertension	61
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

doctor visit	261
hospital care	33
inpatient care	33

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	49
Female	150

**Ethnicity**
Non-Hispanic White	140
Black	37
Hispanic	0
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	0
85 and over	0
Less than 65	47

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2021

Hypertension	75
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	33
Depression	30
Chronic Kidney Disease	42
Asthma	17
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	23
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA during 2022 were hospital care, inpatient care, aspiration and injections.

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

aspiration	11
doctor visit	278
hospital care	31
injections	11
inpatient care	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	46
Female	149

**Ethnicity**
Non-Hispanic White	142
Black	32
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS in 2022

Hypertension	73
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	29
Asthma	20
Osteoperosis	23
Atrial Fibrilation	20
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	25
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Chris Terry Derk, MD, MS for Medicare patients.

The highest averages for the top procedures that Dr. Chris Terry Derk, MD, MS treated as a rheumatologist in Radnor, PA were hospital care, inpatient care, aspiration and injections.

aspiration	14
doctor visit	281
hospital care	38
injections	14
inpatient care	38

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Chris Terry Derk, MD, MS.

**Gender**
Male	57
Female	147

**Ethnicity**
Black / African American	38
Asian / Pacific Islander	1
Non-Hispanic White	140
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	7
85 and over	1
Less than 65	63
65 to 74	94

Average of Total of Conditions of Medicare patients treated by Dr. Chris Terry Derk, MD, MS From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Chris Terry Derk, MD, MS treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	63
High Cholesterol	48
Stroke	7
Ischemic Heart Disease	31
Depression	27
Chronic Kidney Disease	33
Asthma	13
Osteoporosis	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Atrial Fibrillation	13
Dementia	5
Cancer	9

Education & Training

Dr. Chris Terry Derk, MD, MS graduated from Thomas Jefferson University, Jefferson Medical College in 1994. He completed residency at Abington Memorial Hospital. He is certified by the Board certifications: Rheumatology and has a state license in Pennsylvania.

Medical School: Thomas Jefferson University, Jefferson Medical College (1994)

Residency: Abington Memorial Hospital

Board Certification: Board certifications: Rheumatology (2003)

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. Chris Terry Derk, MD, MS is associated with these hospitals and organizations:

UNIVERSITY OF PENN - MEDICAL GROUP

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. Chris Terry Derk, MD, MS appears to accept the following insurance providers: Group Health Plan (GHP), First Health PPO, Aetna POS, Community Care Network (CCN), TRICARE, Coventry, Aetna HMO, Aetna Signature Administrators, CIGNA PPO, CIGNA POS, CIGNA HMO, Aetna Savings Plus, CIGNA EPO, Aetna Gold, AmeriHealth, AARP, Medicare Advantage, First Health POS, First Health HMO, Geisinger Health Plan, US Family Health Plan, United Healthcare, Medicaid, Humana, Cigna, Oxford HMO, Oxford PPO, First Health, Horizon Blue Cross Blue Shield, Qualcare PPO, Jefferson Health Plans/Health Partners Platinum HMO POS, Independence Blue Cross (IBC) Workers Comp, Highmark Blue Shield First Priority Life (FPLIC) - AffordaBlue PPO, Jefferson Health Plans/Health Partners Prime, Aetna Advantra Credit Value, Jefferson Health Plans/Health Partners Flex Plus PPO, Independence Blue Cross (IBC) Keystone HMO, Clover Health Classic HMO, Highmark Blue Shield Freedom Blue PPO, Devoted Health Core Pennsylvania (HMO), Clover Health Choice, PA Health & Wellness Ambetter, Jefferson Health Plans/Health Partners Giveback, Qualcare POS, Jefferson Health Plans/Health Partners Complete, Oscar Health Plan of Pennsylvania HMO, Independence Blue Cross (IBC) Personal Choice EPO, Qualcare Workers Comp, Provider Partners Health Plan Community Plan HMO SNP, UPMC Health Plan Community HealthChoices, Keystone Health Plan East Keystone65 (Essential, Basic, Select, Liberty) HMO, Claim Watcher (Homestead/ INDECs) Open Access, Aetna Advantra Value, Aetna Advantra Eagle POS, Imagine Health (Imagine Health 360) EPO, Highmark Blue Shield My Blue Access PPO, PA Health & Wellness Allwell - HMO, Highmark Blue Shield My Direct Blue EPO, Highmark Wholecare (fka Gateway Health) Assured Ruby HMO SNP, UPMC Health Plan - UPMC for You (PA HealthChoices), Aetna Advantra Premier Plus PPO, Highmark Blue Shield BlueCare Custom PPO, BS of New Jersey Advantage - EPO, Aetna Premier, Devoted Health Choice Plus Pennsylvania (PPO), Keystone Health Plan East POS, Highmark Wholecare (fka Gateway Health) Assured Diamond HMO SNP, Devoted Health Choice Pennsylvania (PPO), PA Health & Wellness Community HealthChoices, Highmark Blue Shield Complete Blue PPO Premier, Keystone Autism Services, Jefferson Health Plans/Health Partners Special, Aetna Flexible Five, Devoted Health Giveback Pennsylvania (HMO), Highmark Blue Shield PPO, Independence Blue Cross (IBC) HMO, Highmark Wholecare (fka Gateway Health) Payor Access Agreement, Jefferson Health Plans/Health Partners (PA HealthChoices; includes CHIP), Centivo EPO, PA Health & Wellness Allwell - PPO, Preferred Health Care/Eliance PPO, Jefferson Health Plans/Health Partners Dual Pearl SNP, Oxford Health Plan POS, Aetna Advantra Cares D-SNP, Highmark Blue Shield Complete Blue PPO Choice Deluxe, Aetna APCN Plus (Multi-Tier), Aetna Premier Plus, Independence Blue Cross (IBC) Proactive HMO, Medicare - Pennsylvania, Independence Blue Cross (IBC) Personal Choice 65 (Prime, Saver, Elite) PPO, Aetna Philly Prime, Clover Health Choice Value PPO, Independence Blue Cross (IBC) Behavioral Health, Aetna Upfront Advantage, Devoted Health Dual Plus Pennsylvania (HMO D-SNP), Aetna Freedom Core, Qualcare HMO, Jefferson Health Plans/Health Partners Flex, Independence Blue Cross (IBC) PPO, PA Health & Wellness Allwell - SNP, Aetna Advantra Eagle HMO, Provider Partners Health Plan Advantage Plan HMO SNP, Independence Blue Cross (IBC) Personal Choice PPO, Rail Road Medicare/Palmetto GBA, Aetna Advantra Value Plus, Preferred Health Care/Eliance EPO, Independence Blue Cross (IBC) POS, Clover Health Value, Aetna Student Health Plan PPO, Aetna PPO APCN, Devoted Health Choice Giveback Pennsylvania (PPO), Global Medical Management, Jefferson Health Plans/Health Partners Silver and Keystone Health Plan East HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Chris Terry Derk, MD, MS accepts the following insurance providers:

Group Health Plan (GHP)

First Health PPO

Aetna POS

Community Care Network (CCN)

TRICARE

Coventry

Aetna HMO

Aetna Signature Administrators

CIGNA PPO

CIGNA POS

CIGNA HMO

Aetna Savings Plus

CIGNA EPO

Aetna Gold

AmeriHealth

AARP

Medicare Advantage

First Health POS

First Health HMO

Geisinger Health Plan

US Family Health Plan

United Healthcare

Medicaid

Humana

Cigna

Oxford HMO

Oxford PPO

First Health

Horizon Blue Cross Blue Shield

Qualcare PPO

Jefferson Health Plans/Health Partners Platinum HMO POS

Independence Blue Cross (IBC) Workers Comp

Highmark Blue Shield First Priority Life (FPLIC) - AffordaBlue PPO

Jefferson Health Plans/Health Partners Prime

Aetna Advantra Credit Value

Jefferson Health Plans/Health Partners Flex Plus PPO

Independence Blue Cross (IBC) Keystone HMO

Clover Health Classic HMO

Highmark Blue Shield Freedom Blue PPO

Devoted Health Core Pennsylvania (HMO)

Clover Health Choice

PA Health & Wellness Ambetter

Jefferson Health Plans/Health Partners Giveback

Qualcare POS

Jefferson Health Plans/Health Partners Complete

Oscar Health Plan of Pennsylvania HMO

Independence Blue Cross (IBC) Personal Choice EPO

Qualcare Workers Comp

Provider Partners Health Plan Community Plan HMO SNP

UPMC Health Plan Community HealthChoices

Keystone Health Plan East Keystone65 (Essential, Basic, Select, Liberty) HMO

Claim Watcher (Homestead/ INDECs) Open Access

Aetna Advantra Value

Aetna Advantra Eagle POS

Imagine Health (Imagine Health 360) EPO

Highmark Blue Shield My Blue Access PPO

PA Health & Wellness Allwell - HMO

Highmark Blue Shield My Direct Blue EPO

Highmark Wholecare (fka Gateway Health) Assured Ruby HMO SNP

UPMC Health Plan - UPMC for You (PA HealthChoices)

Aetna Advantra Premier Plus PPO

Highmark Blue Shield BlueCare Custom PPO

BS of New Jersey Advantage - EPO

Aetna Premier

Devoted Health Choice Plus Pennsylvania (PPO)

Keystone Health Plan East POS

Highmark Wholecare (fka Gateway Health) Assured Diamond HMO SNP

Devoted Health Choice Pennsylvania (PPO)

PA Health & Wellness Community HealthChoices

Highmark Blue Shield Complete Blue PPO Premier

Keystone Autism Services

Jefferson Health Plans/Health Partners Special

Aetna Flexible Five

Devoted Health Giveback Pennsylvania (HMO)

Highmark Blue Shield PPO

Independence Blue Cross (IBC) HMO

Highmark Wholecare (fka Gateway Health) Payor Access Agreement

Jefferson Health Plans/Health Partners (PA HealthChoices; includes CHIP)

Centivo EPO

PA Health & Wellness Allwell - PPO

Preferred Health Care/Eliance PPO

Jefferson Health Plans/Health Partners Dual Pearl SNP

Oxford Health Plan POS

Aetna Advantra Cares D-SNP

Highmark Blue Shield Complete Blue PPO Choice Deluxe

Aetna APCN Plus (Multi-Tier)

Aetna Premier Plus

Independence Blue Cross (IBC) Proactive HMO

Medicare - Pennsylvania

Independence Blue Cross (IBC) Personal Choice 65 (Prime, Saver, Elite) PPO

Aetna Philly Prime

Clover Health Choice Value PPO

Independence Blue Cross (IBC) Behavioral Health

Aetna Upfront Advantage

Devoted Health Dual Plus Pennsylvania (HMO D-SNP)

Aetna Freedom Core

Qualcare HMO

Jefferson Health Plans/Health Partners Flex

Independence Blue Cross (IBC) PPO

PA Health & Wellness Allwell - SNP

Aetna Advantra Eagle HMO

Provider Partners Health Plan Advantage Plan HMO SNP

Independence Blue Cross (IBC) Personal Choice PPO

Rail Road Medicare/Palmetto GBA

Aetna Advantra Value Plus

Preferred Health Care/Eliance EPO

Independence Blue Cross (IBC) POS

Clover Health Value

Aetna Student Health Plan PPO

Aetna PPO APCN

Devoted Health Choice Giveback Pennsylvania (PPO)

Global Medical Management

Jefferson Health Plans/Health Partners Silver

Keystone Health Plan East HMO

Ratings & Reviews

Dr. Chris Terry Derk, MD, MS has an exceptional overall rating with an average of 4.93 out of 5 stars based on 1754 ratings. We collect ratings and reviews of Dr. Chris Terry Derk, MD, MS from all over the web to help you find the right in Radnor, PA.

4.93

Overall Rating

(1754 Ratings)

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General Payments

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

**Payments by Company**
Boehringer Ingelheim International GmbH	$9,729 $9,729
Boehringer Ingelheim Pharmaceuticals, Inc.	$8,776 $8,776
Novartis Pharmaceuticals Corporation	$5,184 Ilaris $5,184
Ortho Dermatologics, a division of Bausch Health US, LLC	$3,600 $3,600
AstraZeneca UK Limited	$3,200 SAPHNELO $3,200
Other	$5,720 Actemra $2,554	Privigen $1,852	Humira $149	STELARA $95	BENLYSTA $59	Other $1,011

**Types of Payments**
Consulting Fee	$31,786
Travel and Lodging	$2,806
Food and Beverage	$1,144
Honoraria	$320
Education	$153

Research Payments

Dr. Chris Terry Derk, MD, MS has received 18 research payments totaling $172,545.

Biography

Dr. Chris Derk's specialty is adult rheumatology. Dr. Derk's clinical interests include lupus nephritis, lupus, and tendonitis. He is professionally affiliated with Hospital of the University of Pennsylvania (HUP) and Penn Presbyterian Medical Center. He studied medicine at Thomas Jefferson University, Jefferson Medical College. For his residency, Dr. Derk trained at Abington Memorial Hospital. Dr. Derk's average rating from his patients is 5.0 stars (out of 5). Blue California, Coventry, and Geisinger Health Plan are among the insurance carriers that Dr. Derk honors. He has received professional recognition including the following: Recognized annually in Philadelphia Magazine's Top Docs issue from through. Penn Medicine reports that Dr. Derk is accepting new patients at his office in Philadelphia, PA.