Catherine “Katie” Ruffino, PA-C, MPAS Ruffino – License is a nationally board-certified physician assistant with advanced training in regenerative and functional medicine. She earned her Master of Physician Assistant Studies from Marquette University and completed clinical rotations across internal medicine, endocrinology, neurology, vascular surgery, cardiology, pediatrics, and emergency medicine. Katie has extensive experience with regenerative medicine protocols, including platelet-rich plasma (PRP) and ultrasound-guided joint, tendon, and muscle injections. At Stemedix, she works closely with patients throughout their evaluation and treatment journey, focusing on clear communication, holistic support, and continuity of care.

Catherine “Katie” Ruffino, PA-C, MPAS is a board-certified physician assistant who specializes in regenerative and functional medicine. She graduated with her Master of Physician Assistant Studies from Marquette University, where she completed rigorous training in internal medicine, endocrinology, neurology, vascular surgery, cardiology, pediatrics, and emergency medicine.

Katie’s clinical expertise includes regenerative medicine applications such as platelet-rich plasma (PRP), adipose and bone marrow techniques, and ultrasound-guided procedures for musculoskeletal conditions. Her background equips her to support a wide range of patients while emphasizing evidence-informed practice and patient safety.

At Stemedix, Katie plays a central role in guiding patients through their regenerative medicine journey—from evaluation and education to treatment support and follow-up. She is dedicated to providing compassionate, individualized care, helping patients understand their options in clear, accessible terms. Her commitment to excellence and her holistic perspective makes her a valued member of the Stemedix team.

Licenses and Verifications:
NPI: Ruffino- NPI
PA: Ruffino-PA