Mountain View Pain Center

Meet Our Doctors

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Mid-Level Practitioner


Physical Therapists

Shaun Gabriel, MD

gabrielDr. Gabriel is a double-board certified, fellowship trained interventional pain physician, as well as the Medical Director and Co-Founder of Mountain View Pain. He completed his BA in Medical Ethics and Anthropology at the University of Chicago, where he was the recipient of multiple prestigious awards and graduated among the top of his class with both, General and Special Honors. He attended medical school at the University of Illinois College of Medicine and was inducted into the Gold Humanism Honor Society for his outstanding patient care. He completed his residency in Physical Medicine & Rehabilitation (PM&R) at the University of Michigan, where he graduated with multiple honors, and went on to complete his fellowship in Interventional Pain Medicine with the Department of Anesthesiology.

As a physiatrist and interventional pain physician, Dr. Gabriel’s goal is to alleviate pain and restore function for patients through non-surgical approaches. He has over 10 years of extensive experience in the diagnosis, management and treatment of cervical, thoracic and lumbar spine disorders, as well as a wide array of musculoskeletal and neurological injuries. Dr. Gabriel is also a leader in novel regenerative and stem cell therapies, and has successfully treated countless patients around the country. He has been named a top-rated pain specialist among peers and patients, has presented numerous times at national meetings and is published in peer-reviewed pain medicine journals. Dr. Gabriel’s clinical interests are broad, and include intervertebral disc disease, facet neurotomy, failed back surgery syndrome, spinal cord stimulation and regenerative medicine.In his personal time, Dr. Gabriel enjoys spending time with his family, serving in his church, traveling, running, playing music, painting, hiking and snowboarding.

Laurie Patton, MD, FAAFP

pattonUniversity of Colorado – School of Nursing University of Oklahoma – Masters of Science in Physiology University of Oklahoma – School of Medicine Dr. Patton is a family physician. She grew up in Cleveland Ohio and moved to Colorado while in high school. She attended the University of Colorado School of Nursing and married her high school sweetheart, Steve Patton.After attending graduate school together with her husband in Oklahoma, Dr. Patton pursued her dream of medicine. She completed a M.S. in Physiology at Oklahoma State and then attended the University of Oklahoma School of Medicine.

Dr. Patton did a one year internship in Pediatrics at the University of Kansas, Wichita. She then took a few years off from the full-time practice of medicine to raise her children (Michael, Marie, Keith, Michelle) while they were little. She then resumed her medical career and completed a residency in family medicine at the University of Colorado (Rose Medical Center).

Dr. Patton has worked for several clinics in the Denver Metro area, and is employed by Miramont Family Medicine in Parker. She enjoys preventative health, women’s medicine, sports medicine and pediatrics. Dr. Patton volunteers by serving on the admissions board for CU School of Medicine, by serving as a board member for the Colorado Academy of Family Medicine (CAFP), and she is on the Nurse Physician Advisory Task Force for Colorado.Her hobbies include: her dogs, running, swimming and bicycling.

Amelia Barrett, MD


University of Colorado School of Medicine & Neurology at Stanford University Dr. Barrett trained in Neurology at Stanford University, and has been in private practice since that time.She graduated from the University of Colorado School of Medicine, and from Smith College prior to that.

She is also a certified yoga therapist and yoga teacher, and infuses those teachings into her work as a healer. Her professional organizations include American Board of Psychiatry and Neurology. She is also a mom to three of the most amazing children on the planet.

Emily Amack, FNP-C (Mid-Level Practitioner)

amackUniversity of Colorado – Bachelor of Arts in Integrative Physiology & Regis University – Bachelor of Science in Nursing & Vanderbilt University – Master of Science in Nursing

Emily Amack is a Family Nurse Practitioner. She grew up in Highlands Ranch, CO and attended the University of Colorado at Boulder after high school, graduating with a degree in Integrative Physiology. She then went on to complete an accelerated nursing program at Regis University and worked as a Registered Nurse for a few years in internal medicine at Saint Joseph Hospital, and in wound care at Porter Hospital. She then completed her M.S. in nursing at Vanderbilt University and became certified as a Family Nurse Practitioner.

In her free time, Emily enjoys all things outdoors including hiking, skiing, golfing, biking, and soccer. She lives in Downtown Denver with her husband and dog and loves exploring all that the city has to offer.

Ihsan O. Erhuy, DC

ihsan-erhuyUniversity of Arizona & Parker College of ChiropracticDr. Ihsan O Erhuy specializes in motor vehicle accident injures, back pain, neck pain, and extremity problems. Dr. Ihsan O Erhuy also treats many pregnant patients and children. Dr. Ihsan O Erhuy is certified in the Diversified, Gonstead, Thompson, Upper Cervical, Activator, Sacral Occipital, Applied Kinesiology, Soft Tissue techniques.

Originally from Adana, Turkey, Dr. Ihsan O Erhuy’s family moved to the United States when he was six years old. He lived most of his childhood in Southern California, where thanks to his first grade teacher, his friends and family grew to know him as “Oscar”. He attended Saguaro high school in Scottsdale, Arizona. After graduation he moved to Tucson, Arizona to attend University of Arizona where he found chiropractic (thanks to his dad). He then moved to Dallas, Texas where he attended Parker College of Chiropractic, where he not only successfully finished his Doctor of Chiropractic degree but alongside it also received his bachelor of science in health and wellness.

Niall McNally, DC

niall-mcnallyUniversity of Central Oklahoma AND Parker College of Chiropractic–Dr. Niall McNally has completed the postgraduate certification course for chiropractic neurology, at Parker College. He also has a strong background in sports injuries, back pain, neck pain, whiplash injuries, disc injuries and rehabilitation of common nagging athletic problems. Dr. Niall McNally also is trained in pediatrics, orthopedics, and nutrition.

Originally born in Walnut Creek, California, Dr. Niall McNally spent many years moving around the country and overseas. He spent most of his childhood in Alaska, England, and Texas. A very active athlete , Dr. Niall McNally played hockey up into the junior level. In fact, it was his love for hockey, and the Colorado Avalanche, that originally gave him the idea to one day practice sports medicine and chiropractic care in the area. Dr. Ihsan Erhuy and Dr. Niall McNally founded Mountain View Pain Center in 2009 which has now grown from one office in Centennial to three offices, with other other locations in Littleton, and Aurora.

Matthew L Usel, DC

dr-uselColorado State University-Bachelors in Biochemistry and Masters in Bio-Medical Science and Doctor of Chiropractic degree at University of Western States–Dr. Matthew L Usel is a Fort Collins native who graduated from Colorado State University with a Bachelors degree in Biochemistry followed by a Masters in Bio-Medical Science. The next phase of his education brought him to Portland, Oregon where he attended the University of Western States and earned his degree as a Doctor of Chiropractic.

Now that he is working as a clinician his main goal is to set up the best environment for the body to heal itself. This includes incorporating the best knowledge and techniques from many branches of health care with an approach that will always begin with the most conservative care first.Away from the office, his appetite for adventure drives him to explore this great state with a snowboard, backpack or four wheel drive truck. In the future, he looks forward to providing top quality health care to residents of Colorado for many years to come.

Alan Stoughton, DC

stoughtonNorth Central College and Northwestern College of Chiropractic–A Certified Chiropractic Sports Physician, Dr. Stoughton has also been trained in acupuncture/dry needling, Graston tool-assisted myofascial release, Kinesio Taping and Rock Tape methods, Activator technique, and additional coursework to maintain his Board Certification in good-standing since 2004. In practice, Dr. Stoughton uses his expertise in diagnosis and treatment to get patients out of pain quickly, address chronic issues, educate patients on proper joint and muscle function, and to get you enjoying the quality of health you deserve.

After returning to his hometown of Crystal Lake, IL to practice following school, Dr. Stoughton moved to Colorado in 2013 to live near the mountains. He is a certified whitewater raft guide on the Arkansas River, and guides actively during the Summer months. In addition, he enjoys rock climbing, road cycling, mountain biking, and skiing.

William C. Biggs, DC

billy-biggsKansas State University – Bachelors of Science & Logan University – Doctor of Chiropractic–Dr. Biggs is a Colorado native from the mountain town of Idaho Springs. After receiving a Bachelor degree from Kansas State he proceeded on to St. Louis, MO where he began his education and training for a Doctor of Chiropractic degree with an emphasis on sports injury and rehabilitation. Following the successful completion of the Chiropractic program he moved back to his home state of Colorado to start his career as a Chiropractor.

As a working clinician Dr. Biggs makes the patient’s well-being a top priority making their personal health goals his own. With a delicate touch and conservative approach the patient’s health is of the utmost importance.When Dr. Biggs is not treating patients he enjoys the wonderful outdoors through hiking, biking, snowboarding, and camping. Dr. Biggs plans on continuing to call Colorado home for many years to come and helping maximize the health of its many residents and visitors.

Grant Johnson, DC

grant-johnsonNova Southeastern University – Bachelor of Science in Biology.Palmer College of Chiropractic – Doctor of Chiropractic, Cum Laude–Board Certified Chiropractic Acupuncturist,RockTape – Fascial Movement Taping, Levels 1 & 2

Dr. Grant Johnson was born and raised in Big Lake, Minnesota. Wanting to explore more of the country after graduating high school, he moved to Fort Lauderdale, Florida where he graduated from Nova Southeastern University with a Bachelor of Science Degree in Biology. Dr. Johnson then went on to attend Palmer College of Chiropractic in Port Orange, Florida where he graduated with honors and obtained his Doctor of Chiropractic Degree.

Dr. Johnson utilizes a variety of chiropractic techniques including Diversified, Gonstead, Thompson and Activator. He believes in treating the whole person through a multi-faceted approach to patient care, which is why he has additional training in Graston Technique, Kinesio Tape, and Dry Needling.Dr. Johnson’s passion is to provide chiropractic care to people of all ages. He believes the body has the innate ability to heal itself, given that it is functioning at an optimal level. As a Chiropractor, his job is to restore and maintain the integrity of the nervous system, which in turn allows optimal body function.Outside of the office, Dr. Johnson enjoys activities including hiking, skiing, snow-shoeing, kayaking, and paddle boarding. He is always looking for new places to explore, so feel free to share your favorite recommendations with him at your next appointment.

Kendelle Krause, DC

kendelle-krauseDr. Kendelle Krause is a graduate of National University of Health Sciences in Lombard, IL where she earned her Doctor of Chiropractic degree. Her undergraduate degree, a Bachelor of Science in Human Biology with an emphasis in Health Science and minors in Chemistry and Spanish, was received from the University of Wisconsin-Green Bay, which she attended on a Cross Country Scholarship.

Dr. Krause is a Certified Strength and Conditioning Specialist (CSCS) through the National Strength and Conditioning Association and a Certified Kinesio Tape Practitioner (CKTP). She is full body certified in Active Release Techniques (ART) and is part of their Elite Provider Network. She has also earned certifications in Functional Movement Screens (FMS), Selective Functional Movement Assessment (SFMA), Motion Palpation Institute (MPI), the American Dry Needling Institute, and is certified to perform Sports Pre-Participation Physicals in the state of Colorado. Dr. Krause is also a Fellow of the International Academy of Medical Acupuncture (FIAMA) and is licensed to perform medical acupuncture.Away from the office, Dr. Krause enjoys running and competes in numerous races from 5k’s to marathons. In addition, she likes to spend as much time in the mountain as she can, hiking, snowboarding, and mountain biking.

Lisa Rozo, DPT

lisa-rozo-2Penn State University – Bachelors of Science in Kinesiology & Columbia University – Doctor of Physical Therapy –Dr. Lisa Rozo is an east coast native who graduated from Penn State University with a bachelors degree in Kinesiology. She then decided to take a year off before graduate school to volunteer for AmeriCorps promoting children’s fitness through a community health center in underserved areas in Connecticut. Lisa then moved to New York City where she attended Columbia to get her Doctorate of Physical Therapy. While in school doing a clinical rotation in Colorado, Lisa fell in love with the area and decided to move to Denver after she graduated.Lisa has a passion for working with multiple disciplines within Physical Therapy including pediatrics, geriatrics, orthopedic and neuro. She believes in promoting well rounded care and enjoys working closely with chiropractors and massage therapists to provide the patient with the best opportunity for recovery. She is an active member of the Colorado chapter of the APTA and is a strong believer in evidence based practice.Lisa enjoys exploring what Colorado has to offer and can be found playing volleyball, hiking, and just enjoying the outdoors with her dog Carl.

Jessica Tunison, PTA

jtunisonBowling Green State University – Bachelors of Science in Education.From Northwest Ohio where I earned a Bachelors of Science in Education from Bowling Green State University.I accepted a summer only position at a nursing home in the therapy department after I graduated. With a passion for helping others, I instantly grew fascinated with the field of physical therapy. With that, I earned an Associate of Applied Science degree from Professional Skills Institute and became a Licensed Physical Therapist Assistant.

During school I volunteered at a skilled nursing facility to help patients with Parkinson’s Disease as well as the Toledo Veteran Affairs Outpatient Clinic where I taught at risk patients about Type 2 Diabetes. This I truly enjoyed because it showed me that in this field I would be able to lace in my love for teaching as well.As a PTA I believe in working closely with a team to furnish individualized treatments; and that this provides patients with the best possible outcome for recovery. I enjoy going to work every day having the opportunity to make a meaningful difference in people’s lives.As a new Colorado resident, My favorite activity to do in my spare time is explore this beautiful state.

Kianna Granlund, PTA

kgranlundMid Michigan Community College

Kianna is a Licensed Physical Therapist Assistant that works full-time at our Littleton office. She is a Michigan native that graduated from Mid Michigan Community College to pursue her career in Physical Therapy. Kianna moved to Colorado in 2017 and her favorite pastime is exploring Denver and all Colorado has to offer. She loves to go out on hiking adventures, meet friends at new restaurants for sporting events, go on outdoor runs, and head to the mountains to improve her snowboarding skills. Kianna is excited to work at MVPC with her patients to help them recover from injury, and return them to a strong and pain-free lifestyle.

If you have questions about making an appointment with us please feel free to contact our staff and we will be more than happy to answer any questions you might have. You can contact us by clicking here.


Successfull stories and client testimonials

It’s always the word of mouth that’s the best advice. Here are some of our…

I have a degenerated disk and have been to many chiropractors over the years and Dr. McNally & Dr. Erhuy are the best I have ever been to. They have changed my life for the better and I am forever grateful!!

Sarah O.

Denver, CO

This place is great! Everybody is so friendly and the doctors are just amazing! To be honest I didn’t believe that chiropractors can help me, but I thought I’ll try anyway. That was the one of the best decision I’ve made lately.

Victoria B.

Aurora, CO

The best chiropractors. I came in with back pain that traveled down the back of my leg and was having a really hard time walking. They spent extra time with me to make sure I understood why I was having pain.

Laura B.

Denver, CO

Just wanted to say that Dr. McNally and Dr. Erhuy are the best chiropractors I have ever been too. They helped me get out of pain and back to playing basketball. I would recommend them to anyone.

Lori S.

Littleton, CO

Hours of Operation

Here you will find our contact information for all our offices located in Centennial, Littleton, and Aurora, CO.

9:00 am – 7:00 pm
9:00 am – 6:00 pm
9:00 am – 7:00 pm
9:00 am – 6:00 pm
9:00 am – 1:00 pm
9:00 am – 1:00 pm

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Wide range of medical services

Here is a list of the most common conditions we see at Mountain View Pain Center

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