Marley Angeles is a Performance Trainer at MaxPerformGo. In addition to being a certified Corrective Exercise Specialist, she focuses on senior fitness, rehabilitation, and women’s health. She loves working with people of all ages who want to move and feel their best! Movement has always been a huge part of her life- first as an athlete, then a coach, and now as a trainer. She leads with her contagious love for movement and strives to find her patients exercise patterns that they love. She uses an intuitive approach to build upon her patient’s physical therapy protocol with a full-body program that combines scientific knowledge with their personal understanding of your body. Her style is upbeat, enthusiastic, and deeply compassionate. She educates her clients about the difference between bad pain and healthy exercise to prevent injury (or further injury). She addresses her patient’s troublesome areas and builds upon their strengths to create a program that is truly tailored to them, their body, lifestyle, and their goals. She doesn’t just set you up with an exercise program, she guides her patients in creating their ideal movement plan. Patients can think of her as their exercise guide and cheerleader.

Marley Angeles is a Performance Trainer at MaxPerformGo. In addition to being a certified Correct... Read More

Nathan is a neuromuscular massage therapist dedicated to helping clients move better, feel stronger, and live pain free. He specializes in addressing chronic pain, muscle imbalances, and movement dysfunction through targeted, evidence-based techniques. His work blends deep anatomical knowledge with intuitive hands on care, creating personalized sessions that support recovery, performance, and long-term wellness. He is committed to empowering clients do education, precision treatment and lasting results. He also uses athletic / sports focused techniques as well as medical client techniques to serve a variety of clients meet their health goals and get back to their regular lives.

Nathan is a neuromuscular massage therapist dedicated to helping clients move better, feel strong... Read More

Ryan Calhoon

CMT

Ryan has spent his nine-year career developing his own style of somatic massage based on the science of psychophysiology. His technique takes a trauma informed approach to bodywork, looking at the body’s protection patterns and how they create dysfunction and disconnect between the body and mind.

Ryan draws inspiration from various Western modalities, such as trigger point therapy, myofascial massage, sports massage, and Eastern techniques, such as Lomi Lomi, Tui Na, and Reiki, as well as somatic techniques such as somatic experiencing and emotional release therapy. He creates a unique, versatile, and individually curated experience for his clients.

As much as Ryan is an expert in relaxation and deep tissue therapy, his keen sense for finding the tension and effectively releasing it makes him incredible at massage for rehabilitation and injury management.

Ryan was born and raised in the Bay Area, but he studied massage therapy in Oregon at East West College of the Healing Arts. When he’s not working, Ryan uses his creativity to make music and films.

Ryan Calhoon CMT Ryan has spent his nine-year career developing his own style of somatic massag... Read More

Owner, CEO, PT, MS OCS

Bernard Go, owner of MaxPerformGO, has been a physical therapist for over 22 years. He is a local product, having graduated from De La Salle High School in 1993, San Francisco State University with a Kinesiology degree in 1999, and obtained his Master of Science in Physical Therapy degree from UCSF/SFSU in 2001. He is board-certified in Orthopedics and has obtained a specialty certification in sports and conditioning and a Titleist Performance Institute certification. After working in traditional physical therapy for over 20 years, he wanted to make a difference in the community by focusing on performance and injury prevention. As a result, he launched MaxPerformGO LLC in February 2021, serving the greater Bay Area. MaxPerformGO serves athletes and non-athletes alike, and in their first year, they achieved significant success, preventing over 3 total knee and 2 total hip surgeries and successfully rehabilitating numerous surgeries. These success stories are a testament to the effectiveness of our services.

Owner, CEO, PT, MS OCS Bernard Go, owner of MaxPerformGO, has been a physical therapist for over... Read More

Clinical Director, PTA

Kristen Joyal is a Physical Therapist Assistant with over 6 years of experience, having worked at MaxPerformGO for 5 of those years. She pursued her undergraduate studies in Kinesiology and Exercise Science at Western University in Canada before returning home to pursue a career as a physical therapy assistant, graduating in 2020. With over 20 years of experience in various sports, Kristen has developed a strong interest in working with athletes. After focusing on orthopedics, she is now a pelvic floor therapist with multiple years under her belt as she continues to expand her expertise in the field.

Clinical Director, PTA Kristen Joyal is a Physical Therapist Assistant with over 6 years of expe... Read More

Dr. Kassina Kim-Hayes, PT, DPT received her Doctorate in Physical Therapy from the University of California, San Francisco / San Francisco State University and her Bachelor’s degree in Neuroscience with a Biology emphasis from Macalester College. She is SafeSport trained, maintains a USA Gymnastics medical membership, and is a Certified Gymnastics Medicine Provider. Kassina also has six years of experience coaching recreational gymnastics and was involved in neuroscience research prior to pursuing her physical therapy degree.

Kassina grew up in the Bay Area and participated in gymnastics for 19 years. She competed through Developmental Level 10 before injuries prevented her from completing her senior year of high school gymnastics. She went on to compete in collegiate club gymnastics at the University of Minnesota for four years while completing her undergraduate studies. Through her extensive athletic background, Kassina developed a deep appreciation for movement and a firsthand understanding of the frustration that comes with persistent injuries limiting participation in the activities she loves.

She is passionate about helping individuals reach their full potential through detailed movement analysis, activity modification, and manual therapy, with a particular interest in working with gymnasts and active individuals.

In her free time, Kassina enjoys exploring new places, sewing, and weightlifting.

Dr. Kassina Kim-Hayes, PT, DPT received her Doctorate in Physical Therapy from the University of ... Read More

Melissa earned her Doctorate in Physical Therapy in August 2022 and joined the MaxPerformGO team in September 2024. A former tennis and basketball player, she is now a recreational runner and gym enthusiast.

Melissa has experience working with individuals who have neurological and orthopedic impairments, including post-operative rehabilitation, sprains, strains, balance disorders, post-stroke recovery, and Parkinson’s Disease. She is passionate about patient education and empowerment, and she looks forward to sharing her knowledge to help her patients achieve their goals.

Melissa earned her Doctorate in Physical Therapy in August 2022 and joined the MaxPerformGO team ... Read More

Kristina started her massage therapy career in 2009 with a focus on problem-solving. She works with athletes, medical professionals, and pregnant individuals, addressing chronic issues or injuries that may have complex origins. Each session includes brainstorming strategies to help clients continue their progress at home.

Kristina specializes in deep tissue and sports massage, but also incorporates stretching and Eastern modalities to ensure every session is holistic and impactful. Her advanced training and experience in working with pregnant and postpartum bodies have helped many expectant parents navigate this challenging phase of their lives.

Every session is unique, taking into account ongoing challenges and prioritizing the goals of restoring mobility, alleviating chronic pain, and reducing stress.

Kristina started her massage therapy career in 2009 with a focus on problem-solving. She works wi... Read More

Matt was born and raised in the Philippines where he earned his Bachelors of Science in Physical Therapy. He is a lifetime athlete and grew up playing competitive Soccer.

Matt continued his pursuit of athletics collegiately, but due to numerous compounding injuries, his athletic career was cut short. These short comings sparked a new passion in the pursuit to help others overcome their injuries and perform at their highest level. While earning his clinical education, Matt volunteered on the sidelines of the Mens National Soccer team of the Philippines. Matt currently has 2.5 years of Orthopedic and Sports medicine setting experience specializing in Knee and ACL rehabiliation, return to sport/play continuum and Isokinetic testing. He has worked with athletes from the high school level to pre NFL draft collegiate and professional Soccer and Basketball athletes.

Whether through rehab, functional training, or sports performance, he aims to empower his patients by giving them a platform to live pain-free and optimize their health and wellness.

Outside of the clinic, Matt enjoys spending his time outdoors with his wife Katie, working out, playing sports like Soccer/ Basketball, trying new food, and traveling.

Matt was born and raised in the Philippines where he earned his Bachelors of Science in Physical ... Read More

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Omar is a licensed Physical Therapist Assistant with a strong background in outpatient orthopedics and functional rehabilitation. He is passionate about helping athletes and active individuals return to the sports and daily activities they enjoy.

Omar’s treatment style focuses on movement quality, functional strengthening, and building confidence through practical, evidence-based exercises. He takes a personalized and encouraging approach with every patient—whether they’re recovering from an injury, working to improve performance, or simply wanting to move better in their daily life.

His goal is to help people feel stronger, move with ease, and get back to the activities that make them feel like themselves again.

Omar is a licensed Physical Therapist Assistant with a strong background in outpatient orthopedic... Read More

De’Vin is a National Academy of Sports Medicine (NASM) Certified Personal Trainer, NASM Certified Corrective Exercise Specialist, and NASM Certified Stretching and Flexibility Coach. He is also currently enrolled in the Mckinnon Body Therapy program. He specializes in Corrective Exercise and Functional Training. This form of training helps to improve posture, quality of movement, and movement mechanics, which in turn minimizes stress, tension, and wear & tear on muscles and joints. This type of training can also help to enhance body awareness (kinesthetic awareness) both during training as well as during activities of daily living, which can help reduce both fall and injury risks.

De’Vin became interested in fitness because he always enjoyed training and staying fit. This passion led him to pursue a career in personal training and, more broadly, in health and wellness. Throughout most of his career, he worked with weight loss clients. However, whether he is assisting clients with weight loss, post-rehab recovery, or general fitness, his goal remains the same: to help people move better, feel better, and perform better. He is grateful to have the opportunity to do this at MaxPerformGo.

De’Vin’s preferred training style combines corrective exercise, stability training, and strength training as he believes these three types of training create a balanced approach. In addition to his training and experience in fitness and corrective exercise, he also has training and experience in stretching and manual therapy. He is currently certified as a stretching and flexibility coach and is currently pursuing certification as a massage therapist. As mentioned above, his main areas of focus are functional training, corrective exercise, and stretching and manual therapy.

De’Vin is a National Academy of Sports Medicine (NASM) Certified Personal Trainer, NASM Certified... Read More

Trisha has been a physical therapist for more than 15 years. She received her Bachelor of Science in Biological Sciences from UC Santa Barbara and then attended the University of Southern California, where she received her Doctorate Degree in Physical Therapy. She began her career working in private practice, primarily with sports injuries. For the past 13 years, she has worked as an outpatient orthopedic and vestibular therapist for a local hospital where she helped to develop the youth sports program at her clinic. She has a special interest in orthopedic rehabilitation with an emphasis on treating the cervical spine, shoulder, headaches, and sports injuries. Trisha specializes in vestibular rehabilitation in the treatment of concussions, cervicogenic dizziness, vestibular hypofunction, and BPPV. By joining MaxPerformGO as a concierge physical therapist, she is thrilled to be able to provide her patients with a more holistic and personalized approach to PT. A former dancer and cheerleader, Trisha is a gym enthusiast who enjoys HIGH Fitness and weight lifting. She also enjoys traveling with her soccer-loving husband and her two daughters, who are both competitive dancers.

Trisha has been a physical therapist for more than 15 years. She received her Bachelor of Science... Read More