Dr. Kate Mosteller



Physical Therapist

  • Physical Therapist (PT)
  • Doctor of Physical Therapy (DPT)
  • Board Certified Orthopedic Clinical Specialist (OCS)
  • Trigger Point Dry Needling certification (TPDN)

Kate Mosteller is a Doctor of Physical Therapy (DPT) and Board Certified Orthopedic Clinical Specialist (OCS) with a special interest in helping athletes and people with complex pain conditions. She works at Activcore in Atlanta, Georgia, located just 2 miles from Emory University.

Kate received her undergraduate degree in Sports and Exercise Science from the University of Alabama in 2018. She earned her Doctorate of Physical Therapy degree from Emory University in 2021. While at Emory, she was also trained in Dry Needling 1 and 2 and Sports Physical Therapy. Additionally, she completed her residency in orthopedic physical therapy in 2022, where she received specific training in complex orthopedic conditions, pain science, and successful return to sport.

Kate has been passionate about health and wellness for as long as she can remember. Kate finds she is the best version of herself when she fits movement into her day, whether it’s taking a long walk with her family or working out at the gym. Her goal was to find a career that combined her love of fitness and her desire to help others and physical therapy was the perfect fit. She loves being able to help others become the best versions of themselves as well, no matter where they are on their health and fitness journey.

Kate’s treatment style includes a combination of manual therapy, cupping, dry needling, mobility and strength training. She enjoys working with individuals of all ages and at any stage of their fitness journey.

Kate joined Activcore because it is the perfect setting to provide one-on-one treatment that is uniquely tailored to meet each patient wherever they are at on their health and wellness journey. When not at Activcore, you can find Kate at the spin studio, reading a good book, and spending time with her fiance and two cats.

My Reviews

I literally can't emphasize how amazing Dr. Kate Mosteller is and how much improvement I've seen so far in my knees since working with her! Dry needling has helped IMMENSELY with my super tight quads, hamstrings and calves... and then followed by Redcord... has truly been the game-changer for me. She has even given me tons of tips/advice on what I need to focus on at the gym so that I continue to progress! I look forward to our sessions each week and I am so excited about how far I've come in a short amount of time (an hour-long session with her just isn't enough)! If you haven't already, go and check out Dr. Kate at Activcore!

Kalala P.

Kate is the best!  She is exceptionally kind, friendly, and knowledgeable. Without her, I would still be suffering from daily headaches.  She helped strengthen both my neck and back; teaching me how to modify the exercises so I could implement them at home.  Kate's dry needling skills are exceptional. Altogether, a wonderful therapist and top-notch human. Highly recommend Kate for all your therapy needs!

Nancy T. 

Dr. Kate Mosteller is knowledgeable, skilled, experienced and intuitive. She took me from excruciating pain all the way to 100%. I am grateful to have rejoined my life again physically with swimming and exercising. Additionally, Kate is kind and communicative which goes a long way with me.

Beth T

Kate is fantastic! She is knowledgeable, patient, and friendly. Kate helped me work through my neck/shoulder pain which was causing frequent migraines. She took an individualized approach to my treatment plan which made the experience feel exceptional. I highly recommend her!

Elizabeth M.



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