Mobilize and Energize with my Knee Boost System!

Receive my free worksheet on 5 Things to Reduce Knee Pain in 1 Week 

Precision Regenerative Medicine

Dr. Tammy Penhollow, DO

Regenerative Medicine Specialist located in Scottsdale, AZ

What Our Patients Are Saying

About The Practice

Dr. Tammy Penhollow and her team at Precision Regenerative Medicine in Scottsdale, Arizona, aim to accurately diagnose and treat patients through a consultation with an Interventional Spine Fellowship trained pain specialist who has extensive expertise in musculoskeletal issues and advanced injection techniques. Our goal is to provide comprehensive personalized treatments to our patients.

The team is dedicated to improving the way our patients feel and live better. We work together with our patients to help them reach their goals and improve their energy and ability to move. We rely on our patients’ active involvement to make these goals a reality.

Precision Regenerative Medicine is a specialty clinic that offers orthobiologic cell therapy using the patient’s own blood, bone marrow or adipose (fat) for musculoskeletal conditions. Targets include joints, muscles, tendons, ligaments, and the spine (discs, joints, and the surrounding ligaments and muscles) for acute and chronic injury and chronic conditions such as arthritis.

During your appointment, Dr. Penhollow carefully considers your medical history, reviews any images or records you have, and performs a thorough physical examination. All of this information is used to create a personalized treatment plan that is designed to help you get back to your normal activities.

Our focus is not only on treating injuries but also on preventing them. That’s why we take a holistic approach that includes looking at your nutrition, physical activity, and how you move your body. In some cases, we may work together with other specialists like golf and pickleball experts, personal trainers, and physical therapists. We also use a treatment called EmSculpt® to help with both preparing your body for rehabilitation (prehabilitation) and to aid in the recovery process.

We offer Precision – in diagnosis, in systems-based treatment plan development, and in orthobiologic selection, collection, and image-guided delivery of the regenerative therapy to the injuries, all at the right time in our patients’ lives.

To learn how regenerative medicine can help you achieve your health and wellness goals, call Precision Regenerative Medicine or request an appointment online today.

Learn More About Dr. Penhollow

What is Regenerative Medicine?



Knee Pain Treatment

Knee pain can stem from acute sports injuries, often involving direct hits or rapid movements. Overuse injuries, caused by repetitive motions, can also lead to soft tissue tears. These are just some of the causes for knee pain, and we can treat many of them.

We offer treatments that can alleviate knee pain including PRP, Bone Marrow Aspirate Concentrate (BMAC) cell therapy, and prolotherapy.

Spine Pain Treatment

Spine pain often arises from soft tissue injuries during activities like sports or heavy lifting, leading to strains or ligament damage. Repetitive movements without adequate rest can cause overuse injuries and chronic issues. Aging contributes to degenerative changes, including facet joint arthritis, thickened ligaments, herniated discs, spinal stenosis, and degenerative disc disease, potentially leading to pinched nerves and radiculopathy, causing pain or tingling in the arms or legs.

We offer treatments that can relieve your pain by reducing inflammation and actively healing the damaged tissues including PRP, Autologous Orthobiologics, and Prolotherapy.

Sports Injury Treatment

For sports injuries, seeking medical attention is crucial when experiencing acute issues like sprains, fractures, or dislocations, or persistent pain that doesn’t improve with rest. Precision Regenerative Medicine offers various personalized treatments for sports injuries, including joint injections, EmSculpt®, platelet-rich plasma (PRP), bone marrow therapy, prolotherapy, and injury rehabilitation and prevention.

A holistic approach is taken, with comprehensive exams to diagnose and evaluate injuries, tailoring treatment plans based on individual needs and lifestyle factors to promote recovery and prevent future injuries.

Platelet Rich Plasma

Platelet Rich Plasma or (PRP) is an injectable treatment containing concentrated platelets mixed with plasma. Both ingredients are naturally found in blood. Plasma is the liquid part of your blood, while platelets are cells that store highly specialized proteins called growth factors.When you receive PRP therapy, the platelets in your injection do the same thing, releasing growth factors that promote healing.

Bone Marrow Cell Therapy

Bone marrow cell therapy involves injecting concentrated growth factors, anti-inflammatory mediators, and progenitor bone marrow cells sourced from the patient’s own bone marrow at the site of damaged tissues.

This treatment aims to utilize the regenerative abilities of mesenchymal bone marrow cells (MSCs) to calm inflammation, promote healing, reduce pain, and improve overall function, with the quality of the therapy assessed by verifying the quantity and viability of the harvested cells.



EmSculpt, an FDA-approved body sculpting treatment, utilizes High-Intensity Focused Electromagnetic (HIFEM®) technology to trigger rapid and intense muscle contractions, fostering muscle adaptation and growth.

Precision Regenerative Medicine employs EmSculpt for physical rehabilitation, enhancing core strength, stability, and muscle development in various areas, addressing acute or chronic injuries, pain, and surgeries, with results typically noticeable within a few weeks of treatment and optimal cosmetic outcomes seen around 8 weeks after the last session.

Blog Articles