Physical Therapy
Orthopedic, Manual and Sports


Jeffrey Su, PT, DPT, MS
Jeffrey received his Doctorate in Physical Therapy from Mount Saint Mary's University in 2017. He also has a Master's in Exercise Science with a focus in neuromuscular performance from California State University, Los Angeles in 2014. Jeff has been consistently acquiring new skills and sharing his expertise as it pertains to the movement sciences, wellness, and nutrition. This ranges from biomechanical analysis, manual techniques, therapeutic exercise, strength and conditioning, and Pilates (Balance Body Certified instructor). In his free time, he enjoys being outdoors, traveling, hiking, and snowboarding (Certified Level 2 PSIA-AASI instructor).

Nate Shin, PT, DPT
Nate graduated from the Doctor of Physical Therapy program at Marymount University in 2012.  Prior to this he received his Bachelor of Science Degree in Sports Medicine at Pepperdine University. Nate specializes in outpatient orthopedic care, manual therapy, and pre/post-operative therapy. He received his Level 1 and 2 Certifications with the Selective Functional Movement Assessment (SFMA).  This training helps him to recognize dysfunctional movement patterns and find the cause of the symptoms, not just the source. He then uses manual techniques, therapeutic exercise, neuromuscular re-education, and patient education to help restore functional pain-free movement.  The goal for each patient is to be independent with their home exercise program.  In his free time, Nate enjoys biking, playing basketball, running, hiking, and watching movies.

Samantha R. Klawin, PT, DPT
Samantha graduated in 2016 from Creighton University with a Doctorate of Physical Therapy. Samantha also received her Bachelor of Science Degree in Exercise Science with a Minor in Biology at Creighton University in 2013. Samantha has received her Level 1 certification with the Selective Functional Movement Assessment (SFMA), using this to assess functional movement patterns and treat the whole patient in order to return them to the activities they love most. Samantha also combines this assessment tool with orthopedic manual techniques, therapeutic exercise, strength and conditioning, neuro re-education, and exercise prescription to help her patients return to their activities better than before. Samantha also has a passion for pediatric physical therapy and in her free time she enjoys reading, dancing, running, and tennis. 

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Cynthia Vazquez, CMB
Cynthia has 22 years of experience in outpatient Physical Therapy as a General Manager/ Office Manager.  She graduated from Bryman College in 2006 with a certificate in Medical Billing/Coding.  Cynthia also has 2 certificates in Medical Billing (1999 & 2003) from Santa Monica College and is HIPAA certified to better protect the privacy of patients.
Adam Schultz, MPT, OCS, M Manip Ther
Adam graduated in 1997 from Ithaca College with a Master of Science in Physical Therapy.
​He has achieved a Master of Manipulative Therapy from Curtin University of Technology in Perth, Western Australia. Adam is also an adjunct faculty member in the Doctor of Physical Therapy Program at Mount Saint Mary’s College. He continues to advance his manual, therapeutic exercise and biomechanical analysis skills through continuing education seminars nationwide. Adam is a Kettlebell expert as well as an avid runner, including ultra trail running. He also enjoys hiking, yoga, soccer and travel.
Steven A. Grinsted, MPT
Steve graduated in 1999 from the University of Delaware with a Masters degree in Physical Therapy (MPT).  He also possesses a Bachelor of Science degree in Exercise Physiology from Hofstra University.  Steve is the founder of AXIS PT and has been involved in the rehabilitation field since 1989.  He has practiced Physical Therapy in ​Los Angeles since 2000 and in Downtown Los Angeles since 2002.  Steve specializes in outpatient orthopedic care, manual therapy, sports physical therapy and biomechanical analysis.  Steve’s experience includes strength and conditioning, cardiac rehabilitation and exercise prescription for all
patient populations.  He has participated in a number of educational seminars and continues to share and advance his expertise in the field of Physical Therapy.  Steve also has served as a clinical instructor/mentor for physical therapy students nationwide.  He participates in many outdoor sports including mountain biking, snowboarding, hiking, roller hockey, basketball and golf.