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Our Staff







Dr. Flynn’s path to the vocation of physical therapist is not the norm. After graduating from Arizona State University with a B.S. in International Financial Management, he embarked on a career in the financial services industry. Growing frustrated with the lack of benefit he could provide to his clients, Dr. Flynn decided to focus on his passion-movement of the human body. This led Dr. Flynn to seek out options for a career in which he could use his skills to better the lives of others on a physical and mental level.


Dr. Chris Flynn, PT, DPT received his Doctorate in Physical Therapy from the University of St. Augustine for Health Sciences in 2010. While attending graduate school, he completed advanced coursework in manual physical therapy and assessment of musculoskeletal conditions. Since graduation, he has been practicing outpatient, orthopedic physical therapy. Dr. Flynn believes in treating the whole body entirely, using functional movement assessments to determine the cause of dysfunction. Then, working collaboratively with the patient/client, a solution is tailored to each individual. Dr. Flynn partnered with Dr. Craig-Jones to open Pipeline Physical Therapy with a shared vision to provide a new model of physical therapy focused on overall movement, health and wellness of each individual.

Dr. Flynn was raised in Phoenix, AZ and relocated to Southern California for graduate school in 2008. In his spare time, Dr. Flynn enjoys spending time on the beach and local hiking trails with his wife Antonia, son Ashton and their dog Dolce.





Dr. Mark Craig-Jones, PT, DPT received his Doctorate in Physical Therapy from University of St. Augustine for Health Sciences in 2011, graduating with high honors. While attending graduate school, he completed advanced coursework in manual therapy techniques and assessment of musculoskeletal conditions. Dr. Craig-Jones has a strong background in exercise prescription and sports performance. He completed his undergraduate degree in kinesiology with an emphasis in exercise science in 2008.


Dr. Craig-Jones began his career as a physical therapist working in an inpatient rehab facility with primarily geriatric patients and treating conditions ranging from post-op total knee replacements to strokes and pulmonary disorders. However, after 1 year in this setting and with his advanced training in musculoskeletal conditions, found that his passion was in orthopedic rehabilitation. Therefore, he worked for the next two years in a private outpatient orthopedic clinic to gain vital experience and refine his manual therapy skills. While working in this field, he also had the opportunity to work as a Home Health therapist treating individuals in their own environment. He continued to work in this setting for 2 years before embarking on his goal of establishing, owning, and operating Pipeline Physical Therapy with fellow PT Dr. Chris Flynn.

Dr. Craig-Jones was born and raised in the United Kingdom before moving to California in 2000. He grew up with a very active lifestyle, playing soccer competitively through youth and college levels, and is an avid surfer and rock climber. He has an interest in all sports and uses this experience to create specific rehab programs for all his patients no matter what their desired activity.



TONI FLYNN PT, DPT, Director of Pelvic Health


Toni joined the Pipeline Physical Therapy family shortly after they opened in 2015. Toni matriculated from Humboldt State University in 2006 with a Bachelor of Science in Biology, and then received her Doctorate of Physical Therapy from the University of St. Augustine in 2011. Toni has a strong background in outpatient orthopedic physical therapy with an emphasis in the treatment of pelvic floor dysfunction. She has completed the CAPP levels 1-3 series in pelvic floor physical therapy through the American Physical Therapy Association’s Section on Women’s Health.


Being an avid runner, toni also has a special interest in gait mechanics, and she has completed additional training in the assessment and treatment of lower extremity runners. Toni loves the outdoors, and in her spare time, you can often find her running with friends or hiking with her husband, son and their jack russell terrier, Dolce.






Dr. Whitaker graduated from the University of St. Augustine with his doctorate in physical therapy in 2015, where he was recognized for Excellence in Manual Therapy. He worked as a personal fitness trainer for several years before going on to pursue a career in physical therapy. His passion for health and fitness and expertise in orthopedic rehabilitation drive his practice of physical therapy. He is dedicated to providing direct and individualized care to his patient’s with orthopedic, neurologic, and performance related dysfunctions.


Dr. Whitaker grew in Mammoth Lakes, CA, which helped to shape his love of the outdoors. Beyond the clinic he spends his time surfing, weight training, playing tennis, and trying to keep up with his daughters Dilynn and Wesleigh.






Dr. Grossi began his Physical Therapy career after graduating with a doctorate from the University of St. Augustine in San Marcos, California in 2020. He was elated when given the opportunity to serve the community of Oceanside at Pipeline Physical Therapy and share his passion for optimal physical fitness and orthopedic restoration.

Dr. Grossi was born in Venezuela and raised mostly in Buffalo, New York. Growing weary of long, harsh winters, he enlisted as a United States Marine and served for five years, earning the opportunity to work in medical and veterinary clinics serving remote, indigenous populations.

In his free time, Dr. Grossi enjoys training in Brazilian Jiu-Jitsu, Yoga and Calisthenics, while also working as a tutor in Math and Sciences. Dr. Grossi is fluent in Spanish and conversational in Italian






Dr. Sun graduated from the University of St. Augustine with her doctorate in physical therapy in San Marcos, CA. Prior to becoming a Doctor of Physical Therapy, she was a fitness coordinator and personal trainer for diverse populations. She has completed Herman and Wallace’s Level 1 and 2 Pelvic Health courses. In addition, she is also a Certified Strength and Conditioning Specialist. Dr. Sun is eager to blend her knowledge in orthopedic rehabilitation and pelvic health with her passion for sports, exercise, and wellness to serve the Oceanside community!

Dr. Sun was born and raised in Del Mar, CA. She received her Bachelor’s Degree in Kinesiology from Cal Poly San Luis Obispo. In addition to her love of hiking and traveling, she loves playing basketball, spending time with her niece and nephew, and exploring new cuisines and restaurants! Dr. Sun is fluent in Cantonese and conversational in Spanish.





Dr. Osborn graduated from University of St. Augustine with her doctorate in physical therapy in San Marcos, CA. Prior to becoming a Doctor of Physical Therapy, she worked as an employment specialist for adults with disabilities and a physical therapy aide and worked with various populations. She has completed the APTA Level 1 Pelvic Health course and will be working towards completing level 2 in the near future.

Dr. Osborn was born and raised just north of Seattle in Everett, WA. She graduated with her Bachelor’s Degree in Kinesiology from Western Washington University in Bellingham, WA in 2016.

In her free time you can find her reading at the beach, doing yoga, hiking, going to concerts, or spending time with her friends.






Cherry has over 20 years of Office Administration in varying physical offices in San Diego. Cherry joined the Pipeline Physical Therapy family in the fall of 2019. She is responsible for all the day to day operations of the clinic. Her background includes many years of front desk service, accounting and billing experience. Cherry enjoys interacting with patients and is a constant source of help and support. As Office Manager, she keeps the clinic running smoothly. Her goal is to make sure that all patients’ needs are met from the front desk and any other concerns they may have. Outside of the office, Cherry love to dance hula, enjoys cooking, outdoor activities and spending time with her family and friends.






Kenna Kurronen joined the Pipeline Physical Therapy team in 2021. Originally from Eagle, CO Kenna joined the U.S Navy right after graduating high school. Kenna spent her time in the Navy as Hospital Corpsman and found her passion in healthcare and helping others. After 5 years of service, Kenna was discharged and ended up in San Diego. Kenna is currently going to school to finish her prerequisites and hopes to continue her education in the field of Nursing.

Outside of the clinic, Kenna enjoys spending her time with her friends, enjoys baking, dancing, and learning new languages.


*CAPP certification is a complex, three level course program designed to evaluate pelvic health dysfunctions for both male and female individuals. Upon completion of this program the physical therapist is able to perform evaluations and interventions to assist in decreasing pain/dysfunction and increasing pelvic health.


Pipeline Physical Therapy
713 Mission Ave, Suite B
Downtown Oceanside

Oceanside, CA 92054
Phone: 760-450-9597
Fax: 844-269-6815

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