Gregg G. Martyak, MD

Gregg Martyak, MD

Dr. Gregg Martyak is a fellowship trained orthopaedic surgeon, board certified by the American Board of  Orthopaedic Surgery (ABOS).  He has a Certificate of Added Qualification in Surgery of the Hand. He specializes in the treatment of injuries to the hand and upper extremity of both adult and pediatric patients, including microvascular surgery, complex nerve injuries, traumatic reconstruction, arthroscopy and joint replacement.

Dr. Gregg Martyak is a distinguished graduate of the University of Virginia and Georgetown University. He received his medical degree from Jefferson Medical College and completed his orthopaedic surgery residency at the Rothman Institute/Thomas Jefferson University in Philadelphia, PA. He followed this with a fellowship in hand and microvascular surgery at the Philadelphia Hand Center.

Dr. Martyak served in the United States Air Force from 2008- 2012 achieving the rank of Lieutenant Colonel. He has extensive experience with combat casualty care with multiple deployments in Iraq and the Middle East. He was a clinical instructor for the combined US Air Force/ US Army combined orthopedic residency program at Brooke Army Medical Center, San Antonio, TX. He is an Assistant Professor of Surgery at the Uniformed Services University of Health Sciences in Bethesda, MD. Dr. Gregg Martyak was part of the team to perform the first hand transplantation at a military facility. Dr. Martyak has continued to care for military patients in Colorado Springs since 2012.


  • BA: University of Virginia, Charlottesville, VA
  • MS: Georgetown University, Washington, DC
  • MD: Jefferson Medical College, Philadelphia, PA
  • Residency:  Rothman Institute/Thomas Jefferson University, Philadelphia, PA
  • Fellowship: Philadelphia Hand Center, Philadelphia, PA

Board Certifications:

  • American Board of Orthopaedic Surgery (ABOS), Diplomate
  • Certificate of Added Qualification (CAQ) in Surgery of the Hand


  • American Academy of Orthopaedic Surgeons
  • American Society of Surgery of the Hand
  • Society of Military Orthopaedic Surgeons
  • Colorado Medical Society
  • Colorado Springs Clinical Club
  • El Paso County Medical Society
Stephanie Barreire

Stephanie Barreire, FNP-BC
Family Nurse Practitioner Board Certified

Stephanie is a nurse practitioner who specializes in evaluating and treating patients with upper extremity disorders. She assists Dr. Martyak with surgical procedures including acute fracture and trauma care, joint reconstruction, arthroscopy, and complex nerve procedures.

Stephanie earned her Master’s Degree as a Family Nurse Practitioner from The University of Colorado. Prior to graduate school she worked for 8 years as Neuro-Trauma ICU nurse. She has worked with Dr. Martyak since 2012 and enjoys working with and taking care of her patients. She volunteers seeing patients at an indigent healthcare clinic in Colorado Springs and when she is not working Stephanie enjoys hiking, running, skiing, and traveling.

Ashley Taylor, FNP

Ashley Taylor, FNP-BC
Nurse Practitioner

Ashley is a board-certified nurse practitioner specializing in orthopedics and sports medicine. She works alongside both Dr. David Weinstein and Dr. Gregg Martyak, evaluating and treating shoulder, elbow, hand, and knee conditions. Ashley spends most of her time caring for patients in the clinic setting but also assists with surgeries, including arthroscopies, fracture repairs, and joint replacements among others. She is a firm believer in patient-centered and evidence-based medicine. Ashley strives to provide her patients with holistic care so they can reach their goals and optimize their health.

Ashley attended the University of Southern Indiana for graduate school and earned her master’s degree as a Family Nurse Practitioner summa cum laude. Her prior experience includes working as a nurse in one of America’s busiest ERs. Ashley also spent several years as a pre-op, OR, and PACU nurse, working closely with many CCOE surgeons.

As a proud Coloradan, Ashley has always loved the mountains and everything outdoors. She is passionate about skiing and hiking/climbing and is on her way to completing the 58 Colorado 14ers. In her free time, she and her husband also enjoy traveling and spending time with their family, friends, and fur babies.

Location & Phone

Orthopedic Office Locations:

CO Springs Briargate:
2446 Research Pkwy, Suite 200
Colorado Springs, CO 80920

Phone: (719) 623-1050
Fax: (719) 623-1051

CO Springs Chapel Hills:
2430 Research Pkwy, Suite 205
Colorado Springs, CO 80920

Phone: (719) 623-1050
Fax: (719) 623-1051

CO Springs South Lake:
1263 Lake Plaza Drive, Suites 210 B
Colorado Springs, CO 80906

Phone: (719) 623-1050
Fax: (719) 623-1051

Physical Therapy North:
2430 Research Pkwy, Suite 100
Colorado Springs, CO 80920

Phone: (719) 623-1795
Fax: (719) 623-1053

Physical Therapy South:
1263 Lake Plaza Drive, Suites 210 A
Colorado Springs, CO 80906

Phone: (719) 623-1795
Fax: (719) 623-1053

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From the top of Pikes Peak, I want to tell other patients suffering from Carpal Tunnel Syndrome, Dr. Martyak, his P.A Bobby, and Front Office Mgr. Blaire are the utmost professionals. You will only encounter professional and kind staff in this office. First, I was treated for a fractured scaphoid bone, in my right hand. After I healed, then Dr. Martyak treated me for Bilateral Carpal Tunnel Syndrome; this included, the Ulnar Nerve. I can 100% say, I could not have had a better experience!! Immediately, after both Carpal Tunnel surgery’s I could use my hands and was very surprised at the quick recovery. Feel free to contact me for a reference. Thanks to Dr. Martyak and his staff my future is looking bright!

Patient Education

Patient Education

Everything you need to know about your orthopedic condition, from preventing reinjury to avoiding risk factors can be found in our convenient online patient education library.


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