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 and Dr. Bath. With advanced certifications in massage therapy, Matt and Rosy are devoted to restoring your body’s ease of movement. Aubree is our delightful office manager whom you’ll likely encounter first, while Nigella, Sargun and Karen watch over the front desk on evenings and Saturdays. Our excellent Team is what has made Onsight the Best of the East Bay 2 years in a row!
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.
DrJohanna@onsightchiro.com
Education
- University of Massachusettes – Amherst, B.S. in Biology
- University of Western States, D.C.
Certifications
- The McKenzie Method (Full Spine trained)
- Selective Functional Movement Assessment (SFMA Levels 1 & 2)
- Active Release Techniques (ART) Full Body and Long Tract Nerve Entrapment
- Graston Technique
- Kinesio Taping (CKTP)
- RockTape
- Yoga instructor
- Chi Nei Tsang Fundamentals
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.
DrCheng@onsightchiro.com
Education
- Bates College, B.S. in Chinese and Pre-Med.
- Palmer West College of Chiropractic, D.C.
Certifications
- Active Release Techniques (ART) Spine
- Motion Palpation Institute (MPI) Upper and Lower Extremities
- RockTape
- Advanced Principles of Foot, Gait, and Orthotics
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.
DrJas@onsightchiro.com
Education
- MacEwan University – B.S. in Psychology and Biology
- Life Chiropractic College West – D.C.
Certifications
- Webster Technique
- Activator Protocols
- Graston Technique
- Active Release Techniques (ART) Lower Extremity
Matthew Smith
Certified Massage Therapist and Neuromuscular 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.
Matt@onsightchiro.com
Education
- National Holistic Institute – CMT and NMT
- Swarthmore College – B.S. in Mathematics and B.A. in Education
- Stanford University – M.Ed.
Rosy Weber
Certified Massage Therapist
Rosy grew up in Minnesota, making her way to Southern California for college. There she played ultimate frisbee, trained in somatic healing, and studied studio art. Rosy knew halfway through college that she wanted to pursue a career in massage therapy, and after finishing her degree, made her way to the Bay Area to study at San Francisco School of Massage and Bodywork. There she trained in a variety of techniques, and now applies her creativity and artist’s mind to her massage therapy sessions. Rosy approaches the body with a sense of reverence, and people describe her energy as grounded, nurturing, and warm. Outside of work, you can frequently find her singing, dancing, taking a cold plunge in the bay, or curled up with a cup of tea and a book. She has an endless list of additional bodywork styles and techniques she wants to learn, and loves that massage therapy is a field that encourages life long learning. She looks forward to meeting with you, and supporting you in finding a greater sense of ease and wellbeing in your body!
Education
- San Francisco School of Massage and Bodywork — CMT
- Scripps College — B.A. in Studio Art
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.
Health@onsightchiro.com
Education
- Sonoma State University – B.A. in English Literature
Nigella
Evening and weekend front desk staff
A 4th year student at Cal, Nigella runs the front desk on weekday evenings and occasionally on Saturdays. She is studying Cell & Molecular Biology, but in her spare time she enjoys running, hiking, and exploring different scenic points of the Bay Area. She spent the Fall 2024 semester studying abroad in London and now she’s back with Onsight in 2025!
Health@onsightchiro.com
Education
- University of California — Berkeley, B.S. in progress Cell & Molecular Biology
Sargun
Evening front desk staff
Sargun was born and raised in Sacramento, California. He enjoys playing basketball and participating in powerlifting competitions. He received his AA degree in high school and currently attends Cal, majoring in Integrative Human Biology on a PreMed track. He aspires to be a cardiologist and is currently completing his CMA Certification.
Health@onsightchiro.com
Education
- University of California — Berkeley, B.S. in progress Integrative Human Biology
Karen
Evening front desk staff
Karen is a 3rd year student at Cal, studying Molecular and Cell Biology. Originally from Indonesia, she spent her first two years of undergrad in Washington state. During her free time, she enjoys playing badminton, snowboarding, cycling, and doing yoga. She plans on going to graduate school after and pursue a career in healthcare or biotechnology.
Health@onsightchiro.com
Education
- University of California — Berkeley, B.S. in progress Molecular and Cell Biology
Our Office
1530 5th St Suite A,
Berkeley CA 94710
