Dr. John Gehnrich is a passionate, compassionate and intuitive Doctor of Chiropractic, Holistic Wellness Expert, author, lecturer, teacher and healer. Through his own miraculous recovery back to health he now is blessed to help other reach their optimal physical, chemical, mental, emotional and spiritual health potential naturally. Thousands have started getting their lives back by adding years to ... 
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  • Active Flexibility Training
  • Arthritis & Spinal Stenosis
  • Asthma & Allergies
  • Body Centered Therapy
  • Breath Work Techniques
  • Carpal Tunnel Syndrome
  • Chronic Pain Conditions
  • Cold Laser Therapy
  • Digestive Disorders (especially IBS,Colitis,Heartburn, Acid RefluxGURD &Constipation)
  • Disc Herniation
  • Disc Related Pain & Symptoms (Bulging/Herniation)
  • Emotional & Mood Disorders
  • Emotional Release Techniques
  • Fertility Challenges
  • Foot & Plantar Fascitis Pain
  • Golfer's & Tennis Elbow
  • Knee & Meniscus Pain
  • Lower Back Pain
  • Lumbar Stenosis
  • Mechanical traction
  • Migraine Headaches
  • Neck Pain
  • Neuropathy (Diabetic/Neurological)
  • Numbness into Feet & Toes
  • Numbness into Hands & Fingers
  • Pain Between Shoulder Blades
  • Pain Down Butt,Legs,Feet&Toes
  • Pain Down Shoulder & Arm
  • Pediatric & Infant Chiropractic Techniques
  • Pinched Nerves
  • PMS & Menstral Irregularities
  • Prenatal/Postnatal Chiropractic Care
  • Rotator Cuff Syndrome
  • Sciatic Nerve Pain
  • Spinal Decompression
  • Stress Awareness Techniques
  • Therapeutic Exercises
  • Unresolved Health Crisis


  • Chiropractor


Medical School
Logan College of Chiropractic
Graduated 1997


Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
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25 S Park Ave., Rockville Centre, NY, 11570
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Rhino Chiropractic & Holistic Wellness Center
25 S Park Ave.
Rockville Centre, NY, 11570
"Excellent!!! - Outstanding, I'm just sorry I didn't do it before"
  • November 5, 2020
  • Review from
"Great experience - My experience at Rhino Chiropratic & Holistic Wellness Ctr was a very positive experience. Dr. John Gehnrich was outstanding, the treatment and care i received was absolutely excellent, i was satisfied."
  • January 29, 2020
  • Review from
"New Me lol ! - Before my visit, i was dealing with lower back pain and neck pain. My first day at the site Dr.John and his staff welcomed me like i was family and treated my and my girlfriend amazingly. After my first adjustment i felt new, my posture made a great improvement, i was sleeping through the night without waking up like i used to due to the lower back pain. Second ajustment helped even ..."
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  • January 17, 2020
  • Review from
"I Feel Smarter - Dr. John and his expert team not only have magic hands, but have deep connections into holistic and spiritual wellness; mainly Dr. John. I immediately felt the effects when I started coming here 2 months ago but have recently noticed that not only am I requiring less sleep, but my mood has substantially improved as has my ability to think clearly and maintain a calm demeanor. This ..."
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  • January 8, 2020
  • Review from
"Not getting mad at mom - My experience here has been great. I have been better over all. My school work and grades are doing great. I have become more calm and less stressed. I dont get as angry at my mom as much as I used to and i take bad situations better. My body feels more grounded."
  • January 8, 2020
  • Review from
"Great Patient/Practicioner Experience & Wellness Care - I started coming to see Dr. John when my body was experiencing several signs and symptoms of accumlated stress. He spent time with me in a thorough intake exam and came up with a treatment plan that helped to get me out of crisis. Then he had suggestions and encouragement for lifestyle changes that could help my body help itself as I transitioned ..."
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  • December 30, 2019
  • Review from
"a wholsome experiance - from the Moment i spoke to Dr. John you can feel he radiates a passion to help people! Dr. John is so warm, possitive, and patient. I love how meticulous Dr. John is and how he really cares about each and everyone of his patients to have them feel their upmost best! i came to see Dr John for wellness reasons but his care exceeded my expectations! I highly recommend Rhino Chiropractic ..."
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  • December 2, 2019
  • Review from
"Amazing!!! - Finally getting help and feeling relief after years of pain! Dr. John, listened and found a treatment plan that works. I am finally feeling my old self, back pain diminishing, achiness lessening. Truly beautiful office, caring staff, and Dr. John, listens and works with you."
  • July 3, 2019
  • Review from
"FEELING GREAT!!!!! - I have a demanding career as a chef owner of a high volume catering biz.. I also do brazililian jiu jitsu for recreation... needless to say my body is pushed to the max.. i came here feeling drained and beat up..10 weeks in i am feeling great with new found energy...lookinfg forward to further success to improve my mental and physical state"
  • July 1, 2019
  • Review from
"Life Chaging - After having chronic back pain for 6 years, I had nearly given up. I said, let take one last crack at a chiropractor(pun fully intended). Im glad I did. Laser and adjustments, and I feel I am regaining pieces of life week by week."
  • May 2, 2019
  • Review from
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