farmers lane office
Sarina Ferguson, PT, DPT, CEO
Sarina graduated from Sacramento State University in 2004 with a BS in Kinesiology, Therapeutic Exercise and Rehabilitation, and a minor in Psychology. She went on to earn her Masters of Physical Therapy in 2006, also from Sacramento State. After working as a Physical Therapist in hospital and clinic settings for 9 years, she returned to school to complete her transitional Doctorate in Physical Therapy from A.T. Still University while working as a full time Physical Therapist at OSPT.
As a certified LSVT BIG practitioner, Sarina specializes in Parkinson’s disease treatment. She also has advanced training for orthopedic injures with training in the Graston Technique, Strain Counter-Strain, and custom foot-orthotic casting and fitting. With a particular interest in treating athletes of all ages and geriatrics, Sarina combines manual therapy, instrument-assisted myofascial release, Pilates, proprioception/balance training, and kinseotape strategies to tailor a rehabilitation plan to each individual patient.
Before becoming a Physical Therapist, Sarina was a competitive gymnast for the NCAA Division 1 Women’s Gymnastics Team at Sacramento State University. Keeping connected to her roots, she volunteers as a consultant for her pre-college gymnastics club in Santa Rosa, focusing on injury prevention and helping injured gymnasts return to competition safely.
Outside of work, Sarina enjoys traveling, gardening, cooking, and hiking with her family.
Sarina graduated from Sacramento State University in 2004 with a BS in Kinesiology, Therapeutic Exercise and Rehabilitation, and a minor in Psychology. She went on to earn her Masters of Physical Therapy in 2006, also from Sacramento State. After working as a Physical Therapist in hospital and clinic settings for 9 years, she returned to school to complete her transitional Doctorate in Physical Therapy from A.T. Still University while working as a full time Physical Therapist at OSPT.
As a certified LSVT BIG practitioner, Sarina specializes in Parkinson’s disease treatment. She also has advanced training for orthopedic injures with training in the Graston Technique, Strain Counter-Strain, and custom foot-orthotic casting and fitting. With a particular interest in treating athletes of all ages and geriatrics, Sarina combines manual therapy, instrument-assisted myofascial release, Pilates, proprioception/balance training, and kinseotape strategies to tailor a rehabilitation plan to each individual patient.
Before becoming a Physical Therapist, Sarina was a competitive gymnast for the NCAA Division 1 Women’s Gymnastics Team at Sacramento State University. Keeping connected to her roots, she volunteers as a consultant for her pre-college gymnastics club in Santa Rosa, focusing on injury prevention and helping injured gymnasts return to competition safely.
Outside of work, Sarina enjoys traveling, gardening, cooking, and hiking with her family.
Robin Samay, MS, PT
Robin earned her BS in Physiology from UC Davis in 1984 and her MS in Physical Therapy from the University of the Pacific in 1988. She became part of the OSPT team in 1990 and has since built a distinguished career in the field.
Specializing in spinal and joint mobilization, therapeutic exercise, McConnell taping, muscle energy techniques, pelvic and lower extremity rehab, shoulder and knee rehabilitation, trunk stabilization programs, and osteoporosis treatment, Robin is dedicated to helping patients achieve their highest level of function. She also holds a Pilates Mat Certification, further enhancing her approach to rehabilitation.
Outside of her clinical work, Robin enjoys spending quality time with her husband and two sons, often hiking, boating, wakeboarding, or gardening.
Robin earned her BS in Physiology from UC Davis in 1984 and her MS in Physical Therapy from the University of the Pacific in 1988. She became part of the OSPT team in 1990 and has since built a distinguished career in the field.
Specializing in spinal and joint mobilization, therapeutic exercise, McConnell taping, muscle energy techniques, pelvic and lower extremity rehab, shoulder and knee rehabilitation, trunk stabilization programs, and osteoporosis treatment, Robin is dedicated to helping patients achieve their highest level of function. She also holds a Pilates Mat Certification, further enhancing her approach to rehabilitation.
Outside of her clinical work, Robin enjoys spending quality time with her husband and two sons, often hiking, boating, wakeboarding, or gardening.
Anna Marincovich, PT, DPT
A proud Santa Rosa native and alumna of Montgomery High School (go Vikings!), Anna earned her BA in Geography from the University of Colorado, Boulder in 2008 before finding her passion for physical therapy. She completed her Doctorate of Physical Therapy in 2021 at the University of Saint Augustine in San Marcos, CA.
Anna is a certified vestibular therapist, specializing in treating vertigo and BPPV (benign paroxysmal positional vertigo). Anna has taken courses in myofascial decompression, also known as cupping for rehabilitation. She’s also a certified yoga instructor, massage therapist, and Pilates instructor, and she frequently incorporates these modalities into her treatment approach for a well-rounded, holistic healing experience. Additionally, Anna is a certified LSVT BIG practitioner for Parkinson’s treatment and offers custom foot-orthotic casting and fitting.
When she’s not in the clinic, Anna enjoys outdoor adventures like disc golf, hiking, and attending live music events with her husband, Cavan, their daughter, and their adorable dachshund, Heidi Pickles!
A proud Santa Rosa native and alumna of Montgomery High School (go Vikings!), Anna earned her BA in Geography from the University of Colorado, Boulder in 2008 before finding her passion for physical therapy. She completed her Doctorate of Physical Therapy in 2021 at the University of Saint Augustine in San Marcos, CA.
Anna is a certified vestibular therapist, specializing in treating vertigo and BPPV (benign paroxysmal positional vertigo). Anna has taken courses in myofascial decompression, also known as cupping for rehabilitation. She’s also a certified yoga instructor, massage therapist, and Pilates instructor, and she frequently incorporates these modalities into her treatment approach for a well-rounded, holistic healing experience. Additionally, Anna is a certified LSVT BIG practitioner for Parkinson’s treatment and offers custom foot-orthotic casting and fitting.
When she’s not in the clinic, Anna enjoys outdoor adventures like disc golf, hiking, and attending live music events with her husband, Cavan, their daughter, and their adorable dachshund, Heidi Pickles!
Kelsey Abear, PTA-LA
Kelsey earned her Bachelor of Science in Community Health Science with an emphasis in Kinesiology from the University of Nevada, Reno in 2017. After several years of working in both inpatient and outpatient rehabilitation settings in Nevada, she relocated to Sonoma County in 2022. In 2025, she completed her Associate of Applied Science in Physical Therapist Assistant from San Juan College in Farmington, New Mexico.
Kelsey’s path to becoming a PTA was inspired by her hands-on experience as a rehabilitation technician, where she developed a deep appreciation for the power of individualized, evidence-based care in restoring mobility and independence. Her approach to therapy is rooted in empathy, clinical knowledge, and a commitment to helping patients reach their personal goals.
Outside the clinic, Kelsey enjoys spending time outdoors with her partner and their Australian Shepherd, Otis. Whether it’s relaxing by the river or exploring the coast at Bodega Bay, she values a balanced lifestyle that blends professional purpose with meaningful connection and time in nature.
Kelsey earned her Bachelor of Science in Community Health Science with an emphasis in Kinesiology from the University of Nevada, Reno in 2017. After several years of working in both inpatient and outpatient rehabilitation settings in Nevada, she relocated to Sonoma County in 2022. In 2025, she completed her Associate of Applied Science in Physical Therapist Assistant from San Juan College in Farmington, New Mexico.
Kelsey’s path to becoming a PTA was inspired by her hands-on experience as a rehabilitation technician, where she developed a deep appreciation for the power of individualized, evidence-based care in restoring mobility and independence. Her approach to therapy is rooted in empathy, clinical knowledge, and a commitment to helping patients reach their personal goals.
Outside the clinic, Kelsey enjoys spending time outdoors with her partner and their Australian Shepherd, Otis. Whether it’s relaxing by the river or exploring the coast at Bodega Bay, she values a balanced lifestyle that blends professional purpose with meaningful connection and time in nature.
Ana
Ana has been an integral part of the OSPT team since 2012. With a wealth of experience in various administrative roles, she is the heart of our office operations, ensuring everything runs smoothly day-to-day. Ana enjoys interacting with patients and is always a reliable source of help and support for both patients and staff.
One of Ana’s greatest rewards is seeing patients regain mobility and live pain-free lives through the care provided by our skilled Physical Therapists. Outside of the clinic, Ana loves spending time outdoors—whether it’s camping or hiking with her husband and two boys, she’s always looking for the next adventure.
Ana has been an integral part of the OSPT team since 2012. With a wealth of experience in various administrative roles, she is the heart of our office operations, ensuring everything runs smoothly day-to-day. Ana enjoys interacting with patients and is always a reliable source of help and support for both patients and staff.
One of Ana’s greatest rewards is seeing patients regain mobility and live pain-free lives through the care provided by our skilled Physical Therapists. Outside of the clinic, Ana loves spending time outdoors—whether it’s camping or hiking with her husband and two boys, she’s always looking for the next adventure.
Amairani
Amairani, originally from Marin County and now residing in Sonoma County, has been a valued member of OSPT since 2017. With a strong foundation in customer service and organizational skills, she began her journey with us as a front desk receptionist at our Oakmont clinic and has since advanced to the role of Billing Coordinator, overseeing both of our office locations.
Amairani is dedicated to ensuring that our patients’ scheduling is accurate and that billing processes run smoothly. She is the go-to expert for any questions regarding insurance benefits or out-of-pocket expenses, always ready to provide clear and helpful answers.
Outside of work, Amairani enjoys exploring hiking trails, whether along the coast or in the mountains, attending live music events, reading, traveling, and spending time with her playful cat, Miso.
Amairani, originally from Marin County and now residing in Sonoma County, has been a valued member of OSPT since 2017. With a strong foundation in customer service and organizational skills, she began her journey with us as a front desk receptionist at our Oakmont clinic and has since advanced to the role of Billing Coordinator, overseeing both of our office locations.
Amairani is dedicated to ensuring that our patients’ scheduling is accurate and that billing processes run smoothly. She is the go-to expert for any questions regarding insurance benefits or out-of-pocket expenses, always ready to provide clear and helpful answers.
Outside of work, Amairani enjoys exploring hiking trails, whether along the coast or in the mountains, attending live music events, reading, traveling, and spending time with her playful cat, Miso.
Christine
Christine, a native of the East Bay and familiar with the surrounding Bay Area cities, brings a wealth of experience to her role as Front Office Receptionist. With a background in medical office work, primarily within the dental industry, Christine is well-equipped to assist with all your scheduling and office needs.
When she’s not helping patients or managing appointments, Christine enjoys exploring San Francisco and sampling the diverse range of restaurants the city has to offer. Her friendly demeanor and local expertise make her a welcoming face at our office, always ready to assist you with your visit.
Christine, a native of the East Bay and familiar with the surrounding Bay Area cities, brings a wealth of experience to her role as Front Office Receptionist. With a background in medical office work, primarily within the dental industry, Christine is well-equipped to assist with all your scheduling and office needs.
When she’s not helping patients or managing appointments, Christine enjoys exploring San Francisco and sampling the diverse range of restaurants the city has to offer. Her friendly demeanor and local expertise make her a welcoming face at our office, always ready to assist you with your visit.
oakmont office
Robert Leavitt, PT, MPT, OCS, JSCC
Robert “Rob” graduated from UC Davis in 1993 with a degree in Physical Education before earning his Master’s degree in Physical Therapy from Mount Saint Mary’s College in 1995. Prior to pursuing physical therapy, Rob proudly served in the United States Marine Corps, where he developed a strong foundation of discipline and dedication.
Rob’s commitment to continually expanding his knowledge and refining his skills as a physical therapist has been a lifelong pursuit. In 2006 and again in 2016, he became an Orthopedic Clinical Specialist, a prestigious certification granted by the American Physical Therapy Association, recognizing his advanced expertise in orthopedic physical therapy.
In addition to his orthopedic specialization, Rob is a certified clinical instructor, dedicated to mentoring and advancing the skills of physical therapy students. He also holds a certification in LSVT BIG, a highly effective exercise regimen for addressing the neuromuscular and orthopedic challenges associated with Parkinson’s Disease.
In 2004, Rob became certified in Jones Strain and Counterstrain and has since continued to deepen his expertise in both Strain Counterstrain and Fascial Counterstrain. These innovative techniques are used to treat pain and dysfunction throughout the body. With over 25 years of clinical experience, Rob brings a wealth of knowledge in orthopedic and sports-related physical therapy, offering patients a comprehensive approach to rehabilitation and pain management.
Robert “Rob” graduated from UC Davis in 1993 with a degree in Physical Education before earning his Master’s degree in Physical Therapy from Mount Saint Mary’s College in 1995. Prior to pursuing physical therapy, Rob proudly served in the United States Marine Corps, where he developed a strong foundation of discipline and dedication.
Rob’s commitment to continually expanding his knowledge and refining his skills as a physical therapist has been a lifelong pursuit. In 2006 and again in 2016, he became an Orthopedic Clinical Specialist, a prestigious certification granted by the American Physical Therapy Association, recognizing his advanced expertise in orthopedic physical therapy.
In addition to his orthopedic specialization, Rob is a certified clinical instructor, dedicated to mentoring and advancing the skills of physical therapy students. He also holds a certification in LSVT BIG, a highly effective exercise regimen for addressing the neuromuscular and orthopedic challenges associated with Parkinson’s Disease.
In 2004, Rob became certified in Jones Strain and Counterstrain and has since continued to deepen his expertise in both Strain Counterstrain and Fascial Counterstrain. These innovative techniques are used to treat pain and dysfunction throughout the body. With over 25 years of clinical experience, Rob brings a wealth of knowledge in orthopedic and sports-related physical therapy, offering patients a comprehensive approach to rehabilitation and pain management.
Heather McCall-Kelly, DPT
Heather earned her Bachelor of Arts in Business Administration from the University of Memphis in 2002, but it was her passion for helping others move and feel better that ultimately led her to pursue a career in physical therapy. She completed her Doctor of Physical Therapy (DPT) degree at Mount Saint Mary’s University in Los Angeles in 2024.
During her clinical training, Heather developed a strong commitment to working with adults, particularly those facing balance challenges and orthopedic conditions. Her approach to care is grounded in evidence-based practice and enhanced by certifications in yoga and Pilates, which she skillfully integrates into treatment to support holistic and functional recovery.
Heather believes in treating the whole person, not just the condition. She strives to empower her patients through movement, education, and personalized care strategies that promote long-term well-being.
When she’s not in the clinic, Heather enjoys hiking, spending time outdoors, and attending live music events with her husband, Cal. A passionate home cook, she loves trying new recipes, and is also an avid reader and devoted pet parent.
Heather earned her Bachelor of Arts in Business Administration from the University of Memphis in 2002, but it was her passion for helping others move and feel better that ultimately led her to pursue a career in physical therapy. She completed her Doctor of Physical Therapy (DPT) degree at Mount Saint Mary’s University in Los Angeles in 2024.
During her clinical training, Heather developed a strong commitment to working with adults, particularly those facing balance challenges and orthopedic conditions. Her approach to care is grounded in evidence-based practice and enhanced by certifications in yoga and Pilates, which she skillfully integrates into treatment to support holistic and functional recovery.
Heather believes in treating the whole person, not just the condition. She strives to empower her patients through movement, education, and personalized care strategies that promote long-term well-being.
When she’s not in the clinic, Heather enjoys hiking, spending time outdoors, and attending live music events with her husband, Cal. A passionate home cook, she loves trying new recipes, and is also an avid reader and devoted pet parent.
Julie Yonts, PTA
Julie graduated from Mesa Community College’s PTA program in San Diego, CA, in 1989. With a diverse professional background in orthopedic physical therapy, chronic pain management, aquatic exercise instruction, and therapeutic massage, Julie brings a well-rounded approach to her work. She specializes in therapeutic exercise, manual techniques, and balance training, tailoring her care to meet the individual needs of each patient.
Julie joined OSPT in 2014, bringing her passion and enthusiasm for helping clients achieve their best possible fitness and empowering them to maintain healthy lifestyles long-term.
Outside of work, Julie stays active by gardening with her husband, hiking, cooking, and traveling, always exploring new ways to stay fit and enjoy life.
Julie graduated from Mesa Community College’s PTA program in San Diego, CA, in 1989. With a diverse professional background in orthopedic physical therapy, chronic pain management, aquatic exercise instruction, and therapeutic massage, Julie brings a well-rounded approach to her work. She specializes in therapeutic exercise, manual techniques, and balance training, tailoring her care to meet the individual needs of each patient.
Julie joined OSPT in 2014, bringing her passion and enthusiasm for helping clients achieve their best possible fitness and empowering them to maintain healthy lifestyles long-term.
Outside of work, Julie stays active by gardening with her husband, hiking, cooking, and traveling, always exploring new ways to stay fit and enjoy life.
Kristi
Born and raised in Sonoma County, Kristi has had a diverse career, spanning roles as a Nanny, Vet Tech, and Fire Dispatcher. In 2024, she joined the team at OSPT, where she serves as the Front Office Receptionist. In this role, Kristi is passionate about helping patients feel welcome and supported, ensuring a smooth experience from the moment they walk in the door.
A lifelong swimmer, Kristi competed with the Santa Rosa Neptunes, her high school team, and continued her passion for the sport at college in San Diego. Her love for dogs is something she can’t hide – if you’re ever walking by the office, don’t be surprised if she stops to say hello to you and your furry friend!
When she’s not working, Kristi enjoys taking her boys on exciting adventures, attending concerts, binge-watching a good series with her husband, reading, and exploring new restaurants.
Born and raised in Sonoma County, Kristi has had a diverse career, spanning roles as a Nanny, Vet Tech, and Fire Dispatcher. In 2024, she joined the team at OSPT, where she serves as the Front Office Receptionist. In this role, Kristi is passionate about helping patients feel welcome and supported, ensuring a smooth experience from the moment they walk in the door.
A lifelong swimmer, Kristi competed with the Santa Rosa Neptunes, her high school team, and continued her passion for the sport at college in San Diego. Her love for dogs is something she can’t hide – if you’re ever walking by the office, don’t be surprised if she stops to say hello to you and your furry friend!
When she’s not working, Kristi enjoys taking her boys on exciting adventures, attending concerts, binge-watching a good series with her husband, reading, and exploring new restaurants.