100% Chiropractic provides chiropractic care for people of all ages—from infants to seniors. We believe in overall natural wellness care and long-term chiropractic corrective care to prevent the bigger aches, pains, and sicknesses. We also see time and time again how chiropractic care helps people improve their quality of life by reducing and even eliminating pain and improving range of motion, which is especially important after an accident or sports injury prompts chiropractic care. Some of the conditions chiropractic helps with are:
If you have been just coping with pain or have been meaning to find a chiropractor for wellness purposes, at 100% Chiropractic, we are your people. We treat each patient as an individual, finding out how we can serve each one and get their bodies to 100%.
4.6 Google Rating based on 4,811 Verified Reviews
Complete the form below to request an appointment. Your appointment will be confirmed when you hear back from us to verify the time and day.
Wellness Care for the Family: We treat anyone, no matter what age. From a newborn infant to a senior citizen, each person can benefit from the stimulation of the nervous system and proper alignment that adjustments provide. Adjustments are tailored to each patient and their comfort level. Obviously, an adjustment on a newborn doesn’t look like an adjustment on someone training for a triathlon.
Corrective Chiropractic Care: Getting adjusted a few times can definitely help with immediate pain and subluxations, but to correctly heal the body so that long-term pain does not return and your body is functioning at 100%, we specialize in corrective chiropractic care. Corrective care is a process that resets the spine to its correct position on an incremental basis as opposed to waiting until you have a major injury or daily stresses, traumas, and toxins set in too much.
Accident and Sports Injury Chiropractic: Have you been in a car accident, had a rough fall, or sustained a sports injury? There can be serious repercussions to the body if your body heals from an accident without being in proper alignment first. After experiencing an accident or a sports injury, chiropractic services are essential as you might deal with pain daily if you don’t reinforce proper alignment through adjustments while healing.
Massage Therapy: Massage therapy and chiropractic care go hand-in-hand. If our chiropractors think your treatment could be enhanced by massage therapy, we will suggest you see one of our therapists to aid your healing.
At 100% Chiropractic, we want to make a change in our community. We strive to see our community members and patients feeling 100%. Whether that means they can get through the workday without a headache, run that race without an injury, or chase their toddlers around all day, we are committed to seeing success from your treatments. From your chronic pain to your one-time sports injury, our chiropractors are your resource for complete health and well-being.
Our motto is “100% Integrity, 100% Commitment, 100% Chiropractic.” We suggest the care you need to heal and maintain a healthy lifestyle depending on the cause of your pain, your goals for activity, and from reviewing x-rays of your spine if necessary. Our chiropractors are dedicated to our patients and are highly trained. Seeing people heal and maintain a healthy lifestyle is the biggest motivator here.
We know there are other chiropractors, and we are honored each time someone new chooses to walk into our office and trust their health to our chiropractors. We want to support our community by helping them stay active, reduce and eliminate pain, and teach them about wellness care instead of only looking to the medical community when they are sick. Come see us at 100% Chiropractic, and we will get you moving and also living life at 100%.
Stephanie Schechter2025-07-18Trustindex verifies that the original source of the review is Google. I’ve been so pleased with the team over here at 100% Chiropractic. From the moment I walked in to my first session I was greeted and comforted, and was told exactly what was happening every step of the way. I never had questions, unanswered, and they’ve been welcoming and professional. Not to mention my spine literally looks forward to getting popped and I love the little beverage bar. I look forward to going multiple times a week and I’m gonna be sad when it moves down to one time per week. Michelle Dimov2025-06-09Trustindex verifies that the original source of the review is Google. I’ve been coming here for just over a month, and the difference is honestly life changing. Before I started, I had major upper back pain..I couldn’t sleep, couldn’t work out, and even simple daily tasks felt overwhelming as a mom of 2. I had tried pain meds and muscle relaxers, that my dr gave me but nothing gave me real relief. After just 3 weeks of being consistent with treatments stretch therapy, massage, adjustments, and even laser I finally started feeling like myself again. My favorite combo... Stretching sessions with KATELYNN (she’s amazing!) followed by an adjustment with DR. NICOLAS. The perfect combo! Now I’m sleeping better, moving better, and just feeling so much better overall 🙌🏽🙏🏽 Elizabeth Allen2025-06-05Trustindex verifies that the original source of the review is Google. OMG! Here in Austin Texas I woke up unable to move. I could feel the trauma to my left side of my body. Here for our BVM conference, excessive stairs, walking to see the bats, early mornings, late nights, standing, yapping and more standing...yep it took a toll. My home chiropractor is 100% Richardson, Dr Norman. I looked up if there was a 100% Chiropractor Austin. Wallah! Dr Kellerman was. I reached out, spoke with Nayla. She worked with my home office and by 1030am I was in the office warming up. They greeted me with HOW ARE YOU TODAY....In immense pain I said ask me again in 15 minutes. I gingerly got down on the adjustment table with assistant. Didn't know what to expect and just trusted in the 100% Chiropractic way. Dr Kellerman went to work. His technique was gentle, firm and directed and most importantly effective! I felt immediate relief!!!! Whaaaaaaat? I literally got up and started dancing while he was thanking me for my visit. His words were a blur and I was marveling at how great I was feeling. I danced over to the adjustment area. One of his staff members helped me get set up. 4 minutes later I was done. I was offered several choices of water and snack. My hibiscus infused water and little goldfish snack made me smile as I literally skipped jog out the office telling THEM thank you for the 100% Service and Care. Amazing family of chiropractors, truly get in to see Dr Kellerman or any one of their offices near you. EveryBODY needs a chiropractor is my belief. Thank you again. I'm back at my conference feeling FANTASTIC! Melissa Rios2025-05-12Trustindex verifies that the original source of the review is Google. I have been a loyal patient since November of 2024. The knowledgeable and friendly staff have really helped me improve my chiropractic health! I look forward to my weekly adjustments. I'm so glad I found 100% Chiropractic! Terri Buvia2025-05-12Trustindex verifies that the original source of the review is Google. Been to many chiropractors in my life. 100% Chiropractic is the best. They developed a complete plan for treatment of my back pain and it wasn’t long before I felt some relief. Staff is very friendly and flexible when I’ve had to make schedule changes or running late. Dr. Nick is great. It’s obvious that he has a lot of experience. All are very professional! Katy Palmer2025-04-29Trustindex verifies that the original source of the review is Google. I love 100% Chiropractic! I would give 10 stars. Every one of the staff are warm and caring. The Dr. has a peace about him that makes it easy to get adjustments, where before coming here, I had much fear around it. I also received a lovely stretch session from Katelynn. She is kind, communicative and intuitive, with a gentle touch. I highly recommend a stretch from her, as it is relaxing, refreshing and much needed. Alexander Ingram2025-04-24Trustindex verifies that the original source of the review is Google. Night and day difference after getting adjusted. Had a knot between my scapula and my spine causing terrible pain from head to lower back and in a 20 min session with Dr. Kellerman everything went away. Thank you so much! Charlie Sanchez2025-04-23Trustindex verifies that the original source of the review is Google. Just started my journey here and I'm already feeling better. They take insurance and the staff is super friendly. I would recommend this to anyone seeking a friendly environment and even better care for your back. If I'm already feeling better after 2 weeks I can only imagine when I'm towards the end of my plan. Alondra Garcia2025-04-10Trustindex verifies that the original source of the review is Google. I’ve had a great experience at this facility. The whole system they have in place is super helpful, and their healing procedures have really helped relieve my pain. Nyla and Katelynn at the front desk are always friendly and efficient when scheduling my appointments and assisting me with the laser therapy. Dr. Nick is an amazing chiropractor, and I can honestly say I’ve felt real improvement with my back pain since coming here. Highly recommend! Bebe Lee2025-04-09Trustindex verifies that the original source of the review is Google. Absolutely amazing experience! The customer service is top-notch — warm, welcoming, and super professional. The adjustments? Life-changing! My back has never felt better. Grateful beyond words for the care and expertise. 5 stars isn’t enough! Highly recommend to everyone! -Bebe
Welcome to 100% Chiropractic St. Petersburg! I’m Dr. Robert Schaefer, and I’m delighted to be your chiropractor. My journey began in my hometown Berlin, Germany, where my grandfather, an orthopedic doctor, inspired my passion for helping others. My own introduction to chiropractic care happened in 7th grade after an injury. At that time, chiropractic care was relatively unknown in Germany, with only about 150 practitioners nationwide.
I vividly remember walking into the chiropractor’s office with a neck brace, unable to move my neck at all. After my first adjustment, I was amazed to have full mobility restored. I walked out without the neck brace, which felt like a miracle to me. That moment sparked my fascination with the body’s incredible ability to heal itself.
My passion deepened about 1 year later when my mother faced a severely herniated disc. Traditional medical options offered little hope, but chiropractic care not only relieved her pain but also helped us understand the root cause of her condition. That was the moment I knew I wanted to dedicate my life to chiropractic care.
After high school, I pursued my dream at Life University in Atlanta, Georgia, graduating with honors in 2022 with a focus on corrective care. Additionally, I hold a bachelor’s degree in Exercise Science, which has equipped me with a deep understanding of body mechanics and the principles of physical fitness. I am certified in Chiropractic BioPhysics and have attended numerous seminars, including the Webster Technique, International Chiropractic Pediatric Association (ICPA), and extremity adjusting seminars. These certifications enable me to help a wide range of patients, from pregnant moms and infants to athletes and those with complex scoliosis and postural deformities.
I am a dedicated lifelong learner, continuously attending seminars and absorbing the latest research, staying actively involved in the evolution of chiropractic and other healthcare practices. I am consistently improving and refining my practice to offer the best possible care for my patients.
Outside of the office, I love exploring new places with my wife, Dr. Alivia, or enjoying time at home with our two cats, Benni and Mylo. We enjoy spending time at the beach, playing pickleball, and hanging out at the German-American society. Whether we’re watching soccer or staying active, these moments help me recharge and stay balanced, just as I aim to help you achieve balance in your life.
I’m passionate about chiropractic care and am committed to empowering you through education and personalized treatment plans. I can’t wait to welcome you to the practice and support you on your journey to optimal health and healing at 100% Chiropractic St. Petersburg.
Hi, I’m Dr. Alivia Schaefer, and I’m honored to serve the amazing St. Pete community through chiropractic care.
I was born and raised right here in St. Petersburg, Florida, with a deep-rooted desire to help others live fuller, healthier lives. That calling led me to pursue a Bachelor of Science in Health Education and Behavior at the University of Florida, where I built a strong foundation in preventive healthcare and patient education. It was during this time that I began to question why so much of our healthcare system focused on managing symptoms instead of addressing root causes.
My personal health journey took a sharp turn when I developed severe jaw pain that impacted my ability to focus and study while on a pre-med track at UF. After months of being prescribed muscle relaxers with no real answers, I was advised to undergo invasive TMJ surgery. I spent six months with my jaw banded shut and on a liquid diet the entire time, and through it all, I couldn’t shake the feeling that there had to be a better way. That experience became a turning point in my life.
Since then, I’ve always come back to the phrase, “If the only tool you have is a hammer, everything looks like a nail.” When your toolbox consists of medications, injections, or surgery, those are the only options you can offer…even if they don’t address the root cause. While sometimes necessary, they’re often just temporary fixes. Discovering chiropractic - an approach that supports the body’s natural ability to heal - was the first time I felt like I had found real answers. Chiropractic care doesn’t aim to mask symptoms; it works to restore proper function and remove interference so the body can do what it was designed to do: heal. That principle resonated with me immediately, and I knew I had found my path.
I earned my Doctorate of Chiropractic from Life University in Marietta, Georgia, where I met my husband, Dr. Robert. Together, we’ve made it our mission to bring hope, answers, and lasting results to families through natural, neurologically-based care. Like Dr. Robert, I have a special focus in Chiropractic BioPhysics® (CBP), the most researched and results-driven technique in chiropractic today. CBP allows me to deliver precise, structural correction to the spine, helping patients improve posture, restore function, and optimize their nervous system. It’s the foundation of how we practice every day.
Outside the office, I love being outdoors, taking sauna and cold plunge resets, and spending time with my husband and our families. We enjoy exploring the vibrant St. Pete community, relaxing at the beach, and staying active together.
I’m passionate about helping people feel seen, heard, and empowered in their health journey. Whether you’re here for relief or long-term transformation, I’m here to meet you where you are and help you get where you want to go. I can’t wait to welcome you to our practice!
Office hours are subject to change, please make sure to call to confirm your appointment.
Mon | 8:00am - 12:00pm | 2:00pm - 6:00pm |
Tue | Closed | 2:00pm - 6:00pm |
Wed | 8:00am - 12:00pm | 2:00pm - 6:00pm |
Thu | 8:00am - 12:00pm | 2:00pm - 6:00pm |
Fri | 8:00am - 12:00pm | Closed |
Sat | Closed | Closed |
Sun | Closed | Closed |
We are committed to making quality healthcare accessible to as many people as possible. That’s why we accept a wide range of insurance plans, including those for auto accidents, workers’ compensation, personal injuries, and most health insurance plans, including Medicare.
Contact our team to find out more.