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Dr. Ryan Douglas Endress, MD

Accepting New Patients

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Specializes in: Hand Surgery and Plastic Surgery

University of Kansas School of Medicine (2007)

Professional interests include: tissue transfer, burns, headache, and more.

601 East Hampden Avenue Suite 310
Englewood, CO 80113

(303) 788-6466

Dr. Ryan Douglas Endress, MD is a hand surgeon in Lone Tree, CO specializing in hand surgery and plastic surgery. He graduated from University of Kansas School of Medicine in 2007 and has 18 years of experience. Dr. Ryan Douglas Endress, MD is affiliated with HealthOne, AdventHealth, HEALTHONE CLINIC SERVICES - ORTHOPEDIC SPECIALISTS LLC and HCA HealthONE Swedish Sarah Cannon Cancer Institute.

Office Locations

10535 Park Meadows Boulevard Suite 350
Lone Tree, CO 80124

open_in_new

HCA HealthONE Swedish Sarah Cannon Cancer Institute

601 East Hampden Avenue Suite 310
Englewood, CO 80113

(303) 788-6466

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Some issues Dr. Ryan Douglas Endress, MD can help you with:

Headache

Headaches are dull or sharp pains that occur in regions of the head and face. Headaches occur in many different forms and vary in location, severity, and duration. They are not necessarily a sign of an underlying illness and often resolve on their own. However, headaches can present significant day-to-day discomfort. The most common forms of headaches include:

Migraines: one of the most prevalent types of headache, migraines typically last from two hours to three days, causing a throbbing pain on one side of the head. Nausea, sensitivity to bright lights, fatigue, and blurred vision all may accompany migraines. While migraines have no known cure, medications and lifestyle modifications may ease symptoms. Avoiding behaviors that may trigger migraines such as lack of sleep or loud, repetitive noises can improve headaches.
Tension headaches: also known as stress headaches, these headaches are characterized by pain in the upper top part of the head and behind the eyes. Tension headaches are common and have no exact cause; however, certain practices may increase the likelihood of developing them. For example, wearing one's hair up in a tight hairstyle or wearing a restrictive hat can put pressure on the scalp, leading to a tension headache. Other causes of tension headaches may include alcohol or nicotine use, caffeine, teeth grinding, stress, overexertion, and eye strain. Some people find posture improvement, alternating sleeping positions, and neck exercise can alleviate tension headaches. Over-the-counter pain relievers such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve) may also reduce tension-headache pain.
Sinus headaches: this type of headache causes pain in the sinuses, but may progress to pain and pressure in the eyes, forehead, and cheeks. These headaches are often accompanied by nasal congestion, fatigue, and ache in the upper teeth and may or may not be caused by sinus infections or sinusitis (sinus inflammation). Some sinus headaches are allergic headaches, which arise from allergic triggers such as seasonal allergies (pollen allergies) or hay fever, causing sinus pressure and facial pain. Other symptoms of allergic headaches include nasal congestion, irritated or watery eyes, runny nose, and sneezing. Allergic headaches may be treated with antihistamine medications such as cetirizine (Zyrtec). Allergic headaches are common during pollen season, which is usually around springtime.
Cluster headaches: these headaches occur suddenly and cause stabbing, sharp pain from one eye down to the one side of the neck. They are often referred to as the most aggravating and painful type of headaches. Other symptoms of cluster headaches include nasal congestion, droopy eyelid, and enlarged pupil on one side of the face. In the past, it was widely believed that cluster headaches were caused by a bevy or "cluster" of multiple types of headaches, such as a combination of an allergic headache and a tension headache. Medical experts now recognize that cluster headaches are a separate and unique form of headache. Cluster headaches last for around twenty minutes to two hours. They may recur throughout the period of a day or several weeks, but usually dissipate within a month. Treatment for cluster headaches includes over-the-counter pain medications such as ibuprofen (Advil, Motren) and naproxen sodium (Aleve). Prescription Prednisone can help with swelling and Verapamil may reduce pain by relaxing the blood vessels.

Living with headaches is challenging; headaches can prevent people from fully enjoying life. Medical treatment and care in avoiding certain triggers can help those with headaches begin to feel normal once again.

In The News

“Daniali took care of Jones along with a team of specialists including surgeons Dr. Ryan Endress and Dr. Benson Pulikkottil with the Burn and Reconstructive Center and Dr. Carlos Barajas, pediatric...”—"Wyoming Teenager, Electrocuted While Helping Others, Leaves Swedish Medical Center After 6 Weeks", CBS News, February 2021

“Ryan Endress, a hand surgeon with the University of Kansas Health System, wishes his patients were more careful.”—"Making Super Bowl Guacamole? Be Careful To Avoid The Pits Of An Avocado Hand Injury", NPR, February 2020

Noteworthy Medicare Patient Procedures Performed by Dr. Ryan Douglas Endress, MD in 2023

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

Top 5%

By Volume:

hyperbaric oxygen therapy

In 2023, Dr. Ryan Douglas Endress, MD performed more hyperbaric oxygen (HBO) therapy procedures for Medicare patients than 95% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Age**
From 65 to 74	11
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2014

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2014 were hypertension and high cholesterol.

Hypertension	52
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	75

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	72
Female	56

**Age**
From 65 to 74	54
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2015

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2015 were high cholesterol, hypertension, ischemic heart disease and depression.

Hypertension	52
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	58

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	52
Female	35

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	0
85 and over	0
Less than 65	26

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2016

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	59
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	62

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	32
Female	39

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	21

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2017

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2017 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	63
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ryan Douglas Endress, MD treated as a hand surgeon in Lone Tree, CO during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	112
hospital care	12
inpatient care	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	59
Female	69

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	25
85 and over	11
Less than 65	24

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2018

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	36
Depression	23
Chronic Kidney Disease	25
Asthma	0
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ryan Douglas Endress, MD treated as a hand surgeon in Lone Tree, CO during 2019 were injections.

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	161
injections	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	59
Female	88

**Ethnicity**
Non-Hispanic White	135
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	36
85 and over	11
Less than 65	23

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2019

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2019 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	63
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	31
Depression	33
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	35

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	40
Female	46

**Age**
From 65 to 74	51
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2020

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	64
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	33
Depression	29
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ryan Douglas Endress, MD treated as a hand surgeon in Lone Tree, CO during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	68
hospital care	56
inpatient care	56

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	50
Female	42

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2021

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and depression.

Hypertension	65
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	41
Depression	41
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ryan Douglas Endress, MD treated as a hand surgeon in Lone Tree, CO during 2022 were hyperbaric oxygen (HBO) therapy, reconstructive surgery, plastic surgery procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	55
hyperbaric oxygen (HBO) therapy	35
plastic surgery procedures	12
reconstructive surgery	12
tissue transfer	12
wound repair (e.g. stitches)	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	47
Female	49

**Ethnicity**
Non-Hispanic White	83
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

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2022

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2022 were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	74
High Cholesterol	64
Stroke	22
Ischemic Heart Disease	28
Depression	40
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	18
Atrial Fibrilation	24
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	26
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ryan Douglas Endress, MD treated as a hand surgeon in Lone Tree, CO during 2023 were hyperbaric oxygen (HBO) therapy.

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

doctor visit	30
hyperbaric oxygen (HBO) therapy	84

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	39
Female	43

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD in 2023

The most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated during 2023 were hypertension, high cholesterol, diabetes and depression.

Hypertension	71
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	29
Depression	35
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	18
Atrial Fibrilation	23
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2014 - 2023

Volume of procedures performed by Dr. Ryan Douglas Endress, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ryan Douglas Endress, MD treated as a hand surgeon in Lone Tree, CO were hospital care, inpatient care, injections and reconstructive surgery.

doctor visit	72
hospital care	34
injections	13
inpatient care	34
plastic surgery procedures	12
reconstructive surgery	12
tissue transfer	12
wound repair (e.g. stitches)	12

Average Medicare Patient Data From 2014 - 2023

Information about Medicare patients treated by Dr. Ryan Douglas Endress, MD.

**Gender**
Male	45
Female	46

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	60
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	17
85 and over	2
Less than 65	9
65 to 74	46

Average of Total of Conditions of Medicare patients treated by Dr. Ryan Douglas Endress, MD From 2014 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Ryan Douglas Endress, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	63
High Cholesterol	57
Stroke	3
Ischemic Heart Disease	30
Depression	28
Chronic Kidney Disease	27
Asthma	2
Osteoporosis	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Atrial Fibrillation	9
Dementia	3
Cancer	9

Education & Training

Dr. Ryan Douglas Endress, MD graduated from University of Kansas School of Medicine in 2007. He completed residency at Stanford University Medical Center. He is certified by the Board Certified and has a state license in Colorado.

Medical School: University of Kansas School of Medicine (2007)

Residency: Stanford University Medical Center (2013)

Board Certification: Board Certified

Licensed In: Colorado

Affiliations & Hospitals

Dr. Ryan Douglas Endress, MD is associated with these hospitals and organizations:

HealthOne

AdventHealth

HEALTHONE CLINIC SERVICES - ORTHOPEDIC SPECIALISTS LLC

HCA HealthONE Swedish Sarah Cannon Cancer Institute

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General Payments

These charts describe general payments received by Dr. Ryan Douglas Endress, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Valencia Technologies Corporation	$49,474 eCoin Device Kit $49,474
AXOGEN	$26,210 AxoGuard Nerve Protector $19,790	AVANCE NERVE GRAFT $3,161	NERVE CUFF $1,422	AxoGuard Nerve Cap $1,062	AxoGuard Nerve Connector $558	Other $215
In2Bones USA, LLC	$2,391 CoLink $1,320	AlloAid Allograft $787	NeoSpan $106	$178
AbbVie Inc.	$1,931 Revolve $1,868	STRATTICE RECONSTRUCTIVE TISSUE MATRIX BPS $64
Arthrex, Inc.	$1,869 ARTHREX PRODUCT LINE DISTAL EXTREMITY ARTHROSCOPY $1,869
Other	$8,857 RECELL $554	Recon-Upper Extremity Metal $498	TRAUMA & EXTREMITIES $471	MemoryGel Breast Implants $348	Kerecis Omega3 SurgiClose $346	Other $6,641

**Types of Payments**
Consulting Fee	$64,312
Food and Beverage	$12,616
Travel and Lodging	$5,797
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$4,000
Royalty or License	$2,204
Other	$1,802

Ownership and Interest Payments

This table describes ownership payments received by Dr. Ryan Douglas Endress, MD.

Valencia Technologies Corporation	2022	$25,000.00	Physician Covered Recipient	Common/Preferred Stock
Valencia Technologies Corporation	2024	$25,000.00	Physician Covered Recipient	Common/Preferred Stock

Biography

Dr. Ryan Endress' specialties are plastic surgery and hand surgery. Dr. Endress's areas of expertise include microsurgery, tissue transfer, and migraine. His hospital/clinic affiliations include AdventHealth and HealthOne. His practice in Englewood, CO is open to new patients as reported by AdventHealth. Dr. Endress graduated from the University of Kansas School of Medicine and then he performed his residency at Stanford University Medical Center.