About Me

Jeff Eng, PT, DPT

Owner at FunctionEng Fitness

Jeffrey Eng is a Doctor of Physical Therapy who has 15+ years of experience. Jeffrey is an educator and clinician and serves as a mentor to several therapists across the country. He opened FunctionEng Fitness due to frustrations and limitations with in-network physical therapy, but Instead can focus on care rather than insurance rules and restrictions. Most people fail physical therapy due to lack of personalized care and a gap between early stages and return to athletic activity. Jeff is here to provide that bridge and help get you back to your active lifestyle.

A man sitting on a workout bench in a gym, wearing a black t-shirt, blue patterned shorts, and a smartwatch, with weights on a rack nearby.
Triathlete smiling after competition, holding black bike, in triathlon gear, surrounded by other bikes and race equipment outdoors.
A man in athletic gear holding a young child in front of a backdrop with TBF Racing logos. The man is smiling, waving, wearing sunglasses and a cap. The child is looking up at him.
A man in athletic gear, including a black tank top, black shorts, a black Nike cap, and colorful socks, is sitting on a bench outdoors, smiling. He has tattoos on his hands and a medal around his neck, indicating participation in a race or marathon. There is a blue towel, sunscreen lotion, a bag, and a trekking pole next to him.
A man kneeling next to a smiling dog with a tan coat, wearing a harness, inside a house with wooden flooring and white walls.
A man wearing a yellow tank top with 'TEAM FOR KIDS' and a race bib number 50042, running in a marathon with others around him on a city street.
A man in a blue sweatshirt holding a kettle bell, standing on a balance board, with a young girl hugging his leg inside a room with wooden flooring and a door open to a garden area.
A man with a backpack in front of the Rocky Balboa statue, raising his arms in triumph, in a park with trees and a large building in the background.