Meet the Onsight Team!

Located in the beautiful city of Berkeley, California, Dr. Lelke founded this chiropractic office in 2009 to serve the East Bay community.  She is joined by associate chiropractors Dr. Cheng, Dr. Bath, and Dr. Villalobos-Tello. With advanced certifications in massage therapy, Matt and Sam are devoted to restoring your body’s ease of movement. Aubree is our delightful office manager whom you’ll surely encounter first, while Nigella watches over the front desk on weekends and evenings. Coach Emily and PacWest Endurance partner with Onsight to bring you e-coaching services and so much more.

Providing health and happiness in the

East Bay Community since 2009.

Dr. Johanna Lelke

Doctor of Chiropractic, Founder and Director

Johanna started practicing in Berkeley in 2009 with a focus on short-term care to resolve both acute and chronic injuries. Her passion lies in sports and performance, a competitive athlete herself in college track & field, then in rock climbing, triathlon, and pole vaulting. Keen understanding of human movement and biomechanics has been her strength in roles such as yoga instructor, track coach, and certainly sports chiropractor. In 2016 she set out to expand the practice and created Onsight Chiropractic with its cherry picked staff of standout chiropractors and massage therapists. A longtime partnership with PacWest Endurance has enabled them to promote health and fitness together from the same Berkeley facility for their community. In her personal life, Johanna thrives on raising her daughter, Elli, with her husband Jay. They frequent hiking trails, biking routes and beaches together; and she frequents the tennis courts with her friends to practice and compete in USTA as a tennis singles and doubles player.

Notable Athletic Achievements
  • Avid traditional and sport rock climber: 2003-present
  • USA Track & Field pole vault competitor: 2016-2018
  • Top 10 age group finisher at Ironman 70.3 Hawaii: 2015
  • NCAA Division 1 Heptathlete and Pole Vaulter for UMass: 1998-2001
  • Atlantic 10 Conference Track & Field Championship Team UMass: 1999
  • Massachusetts State and All New England High Jump competitor: 1998

Dr. Fredrick Cheng

Doctor of Chiropractic, Clinic Director

Dr. Fredrick Cheng was born and raised in San Leandro, California where he played multiple sports all year long, focusing on basketball. He went on to attend Bates College in Maine, where he continued his love for basketball through their competitive intramural program. Due to prior injuries that were ignored, he incurred a major injury during a basketball game. As a result, sought out chiropractic treatments and later fell in love with the attuned musculoskeletal care that he received. After earning his Bachelor’s Degree from Bates, he returned to the Bay Area to attend Palmer College of Chiropractic West and later graduated with Pi Tau Delta honors. During his time at Palmer, he was a member of the sports council and soft tissue club.  When Dr. Cheng is not treating, you can find him hiking, surfing, weight lifting or rock climbing. He is excited to incorporate his education and personal sports experiences to best serve his East Bay community.


Dr. Jaskiran Bath

Doctor of Chiropractic

Born and raised in Canada, Dr. Jas has always been drawn to healthcare service. She grew up playing competitive soccer and, after suffering a foot injury, discovered chiropractic as a way to heal and strengthen. Since then, she’s been fascinated by body movement and how that’s influenced by the mind. After completing her Bachelor’s degree at MacEwan University in Edmonton, she moved to California to attend Life Chiropractic College West here in the East Bay. Jaskiran is passionate about helping her patients reclaim their health so that they are able to continue doing what they love! Outside of treating patients, she enjoys biking, photography, hiking and has recently reclaimed a love of skiing. We’re honored to have Dr. Jas serve the Onsight community with compassion, skillful hands and lightness.


Dr. Nahomy Villalobos-Tello

Doctor of Chiropractic

Originally from Chicago, Dr. V grew up playing soccer and running both cross country and track & field. Her interest in the chiropractic profession began after completing her second Chicago Marathon. During her training, she received chiropractic care for various running injuries and became fascinated with the non-pharmaceutical, problem-solving approach to treating the human body as a whole. After finishing her Bachelor of Science in Biology at the University of Illinois, she followed the inspiration from those Chicago chiropractors to Palmer College of Chiropractic, West Campus. While at Palmer, she played soccer for the school team, tutored Anatomy and General Pathology, served as vice president of the Associate Student Government, and was an active member of the Palmer West Sports Council  When she isn’t in the office, Dr. Villalobos enjoys staying active through strength training and pilates, running, hiking, and spending quality time with her partner and friends. And scouring the Bay Area for the best croissant. Dr. Villalobos is a fluent Spanish speaker and welcomes patients more comfortable accessing care in Spanish.


Matthew Smith

Certified Massage Therapist

Matt was born and raised on the East Coast, knowing by the time he was in high school that he wanted a career dedicated to helping and being of service to others.  Initially, that vision took the form of classroom teaching in Maui and then the East Bay. Transitioning away from teaching to find more work-life balance, Matt went to massage school, interned in the sports medicine department at St. Mary’s College, and completed NHI’s Advanced Neuromuscular Therapy Program. Now at Onsight, Matt wants to have a collaborative relationship with his clients. He’s particularly interested in knowing their history of injury and movement to aid in their postural dysfunctions, repetitive stress injuries, and decreased ranges of motion. He looks forward to being a part of your path to healing and health.


Saman Naderi

Certified Massage Therapist

Sam was born in Tehran, Iran and moved to the States in 2012. He’s always been passionate about health, body movement and massage. While living in Seattle, he took the opportunity to enroll in the Massage Therapy Program at Cortiva Massage Institute. After he graduated, Sam worked at one of the oldest massage clinics in Seattle as a Medical Massage Therapist. After almost 8 years in that job, he moved to the Bay Area. He finds massage to be one of the most rewarding jobs in the world because it gives him the ability to help his clients heal and enjoy their lives pain free. He also loves soccer, snowboarding, camping, fishing and electronic music.


Aubree Kelley

Office Manager

Born in Southern California, Aubree spent most of her childhood in the rink, figure skating for close to 10 years. She also played middle blocker and outside hitter on her high school’s volleyball team. She moved to the Bay Area for school to study English literature, focusing her studies on Emily Dickinson’s poetry. She worked as managing editor of Sonoma States literary magazine, helping to publish the 20th edition.

When she is not reading, Aubree stays active running and hiking the many trails that the Bay has to offer. She also boxes at her local gym and lifts weights to stay healthy and fit.


Nigella Ruguian

Evening and weekend front desk staff

A 3rd year student at Cal, Nigella joined our team in early 2023 and runs the front desk on weekday evenings. She is studying molecular and cellular biology with an emphasis in neurobiology. She keeps busy outside of school with volleyball, tennis, and learning French on Duolingo.

Our Office

1530 5th St Suite A,
Berkeley CA 94710

Schedule an appointment with Onsight today!

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