* BusinessRate Award Winner – Best Chiropractor in San Mateo’s Hayward Park Area for 2026
YOUR PAIN SHOULDN’T DECIDE YOUR PLANS. RECLAIM YOUR ACTIVE LIFE IN SAN MATEO
Stop letting chronic back pain, tech neck, or sports injuries limit your potential. At High Amplitude Health, we combine Chiropractic care and Exercise Therapy to provide the peninsula with a modern, integrated path to a pain-free life.
***** 5-Star Rated On Google & Yelp | Serving San Mateo Since 2010 | ART Certified
What’s Keeping You From Your Best Self?
Standard spinal adjustments often miss the bigger picture. We bridge the gap between joint mobility and muscle health to resolve the issues that have been holding you back.
Desk Worker Relief (Tech Neck & Posture)
Focus: You sit at work in front of a computer all day.
The Pain: Dull aching in the shoulders and sharp neck pain from long hours at the desk.
The Solution: We reset your posture and release the tension in the “tech-heavy” muscle groups.
Athletic Performance (Sports Injuries & ART)
Focus: You wake up achy and sore, running on little sleep because pain kept you up at night.
The Pain: Strains, sprains, or plateaus that keep you off the trail or out of the gym.
The Solution: Specialized Active Release Technique (ART) to break down scar tissue and restore elite movement.
Chronic Pain ( Lower Back & Sciatica)
Focus: Deep, Radiating Pain
The Pain: Sharp shots down the leg or a “stuck” feeling in your lower back that makes every movement a chore.
The Solution: Targeted decompression and stability work to take the pressure off the nerves for good.
Foot & Extremity Care
Focus: Plantar Fasciitis & Joint Health
The Pain: Piercing heel pain in the morning or shoulder/hip stiffness that won’t go away.
The Solution: Comprehensive care for the “other” joints—because your body is a connected chain.
Headaches & Migraine Relief
Focus: Neurological & Tension Harmony
The Pain: Throbbing pressure that steals your focus and forces you into a dark room.
The Solution: Realigning the cervical spine and treating the soft tissue triggers that spark the cycle.
Post-Surgical & Injury Rehab
Focus: Complete Recovery
The Pain: The slow, frustrating road to recovery after a surgery or a major accident.
The Solution: A guided, “Chiro + PT” hybrid plan to rebuild your strength and confidence safely.
Treating the Root Cause for Lasting Relief

It’s time for a different approach. At High Amplitude Health Chiropractic in San Mateo (serving Burlingame, Redwood City, Foster City, Belmont, and surrounding areas), we focus on what others often miss: the muscles and soft tissues that are behind your pain. Dr. John Blenio’s unique process combines 25 minutes of targeted soft-tissue therapy (Active Release Techniques / Active Release Therapy) before each chiropractic adjustment. Why? Because in most cases of back pain, neck pain, sciatica, or shoulder pain, the joints aren’t the only issue – tight muscles, scar tissue, and myofascial restrictions are often the true culprits causing that constant ache. Dr. John Blenio takes the time to release knots, adhesions, and tension in your muscles first, then gently adjusts your spine or joints. Patients say it’s “like getting a chiropractor and physical therapist rolled into one.“
By loosening up the muscles prior to alignment, your adjustment goes deeper and holds longer. You’ll stand up from the table feeling looser, lighter, and often with immediate relief instead of the temporary “quick fix” many have experienced elsewhere.
This comprehensive, muscle-first chiropractic approach leads to faster healing and longer-lasting results – so you can finally break free from pain’s grip.
The Benefits – What You Get
- Relief That Lasts – No more short-term band-aids. By releasing tight muscles and then adjusting your spine, we address the root cause of pain. That means faster recovery from chronic back pain, recurring neck stiffness, sciatica flare-ups, and even TMJ or shoulder issues. Imagine finally sleeping through the night and waking up without that familiar pain.
- Two Therapies in One – Chiropractic care + Active Release Therapy (ART) in a single appointment. It’s a complete approach usually only found by seeing multiple providers, now rolled into one. You save time and get more thorough care – it’s like having a chiropractor and physical therapist in one.
- Back to What You Love – The ultimate goal: get you moving and living without fear of pain. Whether you want to run again after sciatica pain, lift without shoulder or hip pain, play with your children, or just get through work without discomfort, Dr. John Blenio helps rebuild your strength and mobility so you can return to the activities (and people) you love with confidence.
Your Next Step Toward Healing
If you’re tired of neck pain, lower back pain, sciatica, or shoulder pain holding you back, let’s change that. At High Amplitude Health, Dr. John helps patients throughout San Mateo County – from Burlingame to Redwood City to Foster City– get lasting relief with a chiropractic approach that goes beyond quick fixes.
📍 Conveniently located in San Mateo, Dr. John is here to help you feel better, move better, and live pain-free again.
“It’s like getting a chiropractor and physical therapist rolled into one.”
“Dr. John has a gift for understanding the body and knowing exactly what needs to be done to bring relief.”
Let’s start the conversation.
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Meet the Doctor

Dr. John Blenio
Doctor of Chiropractic • Founder of High Amplitude Health, San Mateo, CA
Dr. John Blenio is a dedicated San Mateo chiropractor and certified sports injury specialist. His number one goal is to help you get out of pain quickly, restore your movement, and keep you active.
What sets Dr. Blenio apart is his commitment to education. He teaches patients how to recognize the early warning signs that their body gives before injury sets in. By learning to tune in to these signals—tightness, soreness, imbalance—you’ll be able to take action before pain becomes a bigger problem.
Understanding your body’s feedback is key to staying pain-free, and Dr. Blenio empowers you with the tools to do just that.
Starting at $100
Monthly chiropractic plans save you money, promote consistent care for optimal spinal health, and make chiropractic services more accessible.
Testimonials
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Hours of Operation
Monday
8:00 am – 4:30 pm
Tuesday
8:00 am – 6:00 pm
Wednesday
8:00 am – 4:30 pm
Thursday
8:00 am – 4:30 pm
Friday
Dr. On-Call 650-735-1716
Saturday
Dr. On-Call 650-735-1716
Sunday
Closed




