Nate Castine, PT, DPT, OCS, Cert. MDT, CSCS
Founder and Owner, Dr. Nate Castine is originally from Seattle, WA. Dr. Castine has been working in orthopedic physical therapy in the DMV since 2015.
Education:
Dr. Castine attended Western Washington University in Bellingham, WA where he received a B.A. in Psychology and a B.S. in Kinesiology and Biomechanics in 2011. His graduate work brought him to the DMV where he completed his Clinical Doctorate in Physical Therapy at Marymount University in Arlington, VA in 2015. Dr. Castine continued to work with Marymount as an adjunct faculty in their cadaver lab in 2018-19.
Professional experience:
Since earning his doctorate in physical therapy, Dr. Castine spent the last 8 years specializing in effective diagnosis and treatment of musculoskeletal injuries with the Centers for Advanced Orthopedics at Orthopedic Medicine and Surgery in Washington, D.C.
During this time, Dr. Castine developed an extensive and diverse skillset within the field of Orthopedics and pursued two different orthopedic specialties. In 2017, Dr. Castine became credentialed as a Certified Strength and Conditioning Specialist (CSCS). In 2021, Dr. Castine became certified in Mechanical Diagnosis and Treatment (MDT) through the McKenzie Institute. In 2022, Dr. Castine became a Board Certified Orthopedic Clinical Specialist through American Physical Therapy Association. Dr. Castine is licensed in DC, Virginia, and Maryland.
Passions:
Outside of work, Nate Castine loves spending time with his wife Caroline and dog Ralph. He has recently retired from the elite mens circuit of ultimate frisbee having competed domestically and internationally since 2007. He has been a part of several teams that represented the US on an international stage. His current passions are HIIT workouts, Olympic and power lifting, and has recently joined a Bowling league!
Professional Education & Training:
Clinical Doctor of Physical Therapy
Marymount University, Arlington, VA
Board Certified Orthopedic Clinical Specialist (OCS)
Certified in Mechanical Diagnosis and Treatment (MDT)
Certified Strength and Conditioning specialist (CSCS)
USA Weightlifting Level 1 Coach
Dry Needling Level 2 (Myopain Seminars)
Professional Memberships:
American Physical Therapy Association (APTA)
National Strength and Conditioning Association (NSCA)
McKenzie Institute USA
USA Weightlifting
Stephanie Schultheis, PT, DPT
Professional experience:
Over the last 10 years Dr. Schultheis has remained in the Washington, DC area and worked in the outpatient orthopedic setting. Most recently she spent the last 5 years at the Center for Advanced Orthopedics.
Throughout her career, Dr. Schultheis has treated a wide range of musculoskeletal conditions, providing care for patients with both acute and chronic injuries. She has extensive experience in pre-operative and post-operative rehabilitation, helping individuals prepare for surgery and recover more effectively afterward. For over a decade, she has supported patients in restoring function, reducing pain, and returning to the activities that matter most to them.
Dr. Schultheis is committed to lifelong learning and regularly pursues continuing education to enhance the quality of care she provides. She holds certification in dry needling and integrates evidence-based techniques to support her patients’ recovery. With a strong passion for helping individuals move better and experience less pain, Dr. Schultheis firmly believes that movement is medicine. Her goal is to empower patients to stay active and continue doing the things they love.
Professional Education & Training:
Clinical Doctor of Physical Therapy
Marymount University, Arlington, VA
Dry Needling Level 2 (Myopain Seminars)
Education:
Dr. Schultheis attended the University of Kentucky in Lexington, KY where she received a B.S. in Human Nutrition in 2011. She then completed her Clinical Doctorate in Physical Therapy at Marymount University in Arlington, VA in 2015.
Passions:
Outside of work Stephanie enjoys life with her husband, Chris, who happens to be her high school sweetheart. They've been living in Washington, DC since they got married in 2017. When they aren't working, they are busy raising their two daughters who have brought so much joy and purpose to their lives. Stephanie grew up playing sports and sustained multiple knee injuries leading to surgery and subsequent PT. This is where she found her appreciation for PT and was inspired to become one herself. Because of these experiences she never takes movement for granted and you can find her working out at her favorite gym MADabolic, where she is also a coach and instructs group fitness classes.