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Phoenix & Tucson Locations

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About Stamp Medical

Stamp Medical has a wide variety of available services, including auto injury physical therapy, and medical services. Stamp Medical has been providing auto injury care for 14 years. We have offices all over the valley, with a wide variety of doctors and staff. We are proud to have successfully treated many patients over the years.

Our mission is to improve the quality of life for our patients through routine and affordable medical care. We are changing the way people receive healthcare—putting the relationship back where it belongs, between you and your doctor.

Stamp Medical Phoenix, AZ
Scott Stamp Phoenix, AZ

About Scott Stamp, DC Founder/CEO

Dr. Stamp’s true passion has always been as a treating physician, but his enthusiasm as a healthcare entrepreneur has enabled him to help more patients throughout the valley by opening more practices implementing his practice management and always keeping in mind what is best for the patient. He retired from active practice at age 38 and continues to open multiple offices, opening successful practices all over Arizona.

The Stamp Medical clinics offers many services for patients to ensure the patient has quality medical care. Stamp Medical providers are dedicated professionals with focus in personal injury, auto injury, sports injury, chronic, and acute pain. Stamp Medical offers an array of treatments including interventional pain management, auto injury care, and more.

Silvia Stamp Phoenix, AZ

About Silvia Stamp, Chief Operating Officer

Silvia graduated from San Diego State University with Bachelor of Science in Business Administration. She joined Stamp Medical as COO after working in corporate america for Science Applications International Corporation and Leidos for 17+ years in Project Management.

Darren Kalanj Phoenix, AZ

About Darren Kalanj, Chief Medical Officer

Dr. Kalanj’s love of sports has allowed him to travel the world.  After playing hockey in Europe and Asia, he discovered his true love – pain tolerance in elite level athletes (the psychological side of endurance sports).  That love led him to a career in helping people get over their pain and pursue their dreams.

After having the incredible experience of interning under the doctor for the Oakland Raiders and the US Olympic Team, Dr. Kalanj got to practice with some of the best orthopedic and neurosurgeons in US and Canada.  He had the privilege of working on some of the top athletes and biggest entertainers in the world.  After opening clinics in three states and two countries, he retired from practice and moved to the administrative side where he could utilize his multi-disciplinary skills in case management to help patients achieve their best outcomes.  As the Chief Medical Officer at Stamp Medical, he is able to coordinate care and make sure all of our providers are pulling the same direction to provide the best care possible to our patients. IT’S NOT A JOB – IT’S A WAY OF LIFE

Greg Smyth Phoenix, AZ

About Paul Gaitan, MD

More information Soon.

Greg Smyth Phoenix, AZ

About Greg Smyth, FNP

Greg Smyth FNP, has focused his education and passion on the diagnosis and treatment of neuromuscular disorders for 23 years. Greg graduated with a Doctorate of Chiropractic in 1997, a Registered Nurse degree in 2008 and a Masters of Science of Nursing in 2016. He is currently Board certified as a Family Nurse Practitioner with the goal of reducing pain and improving function.

Candice Gaitanis Phoenix, AZ

About Candice Gaitanis, FNP

Candice earned her Master's in Nursing/Certified Nurse Practitioner degree from the University of Phoenix AZ in 2012. She brings over 25 years of experience in the health care industry, conveying knowledge and compassion for her patients. In addition, she holds accreditation in Functional Medicine which main focus is patient-centered and individualized, while utilizing a natural, non-pharmaceutical approach. Candice thrives on success treating a variety of conditions, ranging from acute colds and flu, allergies, autoimmune, Thyroid, Hormone Imbalance, GI disruption and muscular-skeletal conditions. Procedures include, Trigger Point/Joint injections, IV Nutraceuticals, Regenerative Therapies, Hormone Replacement Therapies and Medical Food protocols. Candice enjoys empowering her patients to be zealous about their journey towards improving their health, through an overall holistic approach. Candice enjoys quality time with her family, which includes biking, swimming, boating, hiking and Yoga/Pilates.

AboutKai-Uwe Lewandrowski Tucson, AZ

About Kai-Uwe Lewandrowski, M.D. Tucson Doctor

Dr. Lewandrowski, MD was born and raised in Berlin Germany. He received his medical degree from Humboldt University in Berlin Germany in 1994. His internships were completed at Ruhr University in Germany, Boston University, and he completed his residency in the Harvard Combined Orthopaedic Residency Program at Mass General Hospital, Brigham & Womens, Children’s Hospital, and Beth Israel Hospital in Boston, Massachusetts. Dr. Lewandrowski went on to complete a combined orthopaedic and neurosurgical fellowship in Spinal Surgery at Cleveland Clinic Foundation in Cleveland, Ohio. Dr. Lewandrowski is a Diplomate of the American Board of Orthopaedic Surgery and a Diplomate of the American Board of Spine Surgery.

Dr. Lewandrowksi currently is in private practice at the Center For Advanced Spinal Surgery of Southern Arizona in Tucson. He has authored 61 papers, 30 book chapters, multiple posters, presentations and edited 12 text books. He holds multiple patents. In his practice in Tucson, he focuses on improving clinical outcomes while minimizing the impact of spinal surgery. Dr. Lewandrowski is married and has two young children. In his spare time, he loves to travel, he speaks 7 languages, and has multiple hobbies including cooking, photography, piano, and outdoor activities. For more specific information about Dr. Lewandrowski, click here.

About Dr. Nima Sana

About Dr. Nima Sana DPM, FACFAOM, MPH, MHA

A long-time resident of the Valley of the Sun, Dr. Nima Sana has expert knowledge in treating and resolving a wide spectrum of foot and ankle conditions. Dr. Sana found his calling with podiatric medicine based on his passion for resolving complicated and painful issues.

Dr. Sana understands that surgical intervention may be an option of last resort for some patient, and therefore utilizes both non-surgical and surgical procedures, considering surgical intervention after conservative care. Combine this with Regenerative Medicine via Stem Treatments we now offer even more options for non-surgical treatments for your foot, ankle and more.

Dr. Sana has been involved with research conducted by the prestigious Barrow Neurological Institute in Phoenix, AZ and his work has been published by publications such as BNI (Barrow Neurological Institute) Quarterly.

Dr. Sana recently returned to Phoenix, AZ where he grew up and attended Arizona State University and where he received two masters’ degrees, Master in Public Health and Masters in Health Administration at A.T. Still University

Meet Our Staff

Our providers are health care professionals focused on the diagnosis and treatment neuromuscular disorders, with an emphasis on treatment through adjustments and/or manipulation of the spine. Our number one goal is to reduce pain and improve the functionality of YOUR body as well as to educate you on how to take care of your body via exercise, ergonomics and other therapies to treat neck, back and other pains.

Before we care for your condition, we'll take the time to perform a detailed examination. If you're living with pain, we'll work to identify the source and cause. We can use a combination approach in the effort to provide you with lasting benefits. Strength training is one service we can include; it may help build up muscles and connective tissue as well as increase your range of motion.

What's the difference between seeing a doctor vs a physical therapist? Medical treatment is intended to reduce a symptom or cure a disease while the goal of physical therapy care is to revive the the body's ability to self-heal. The great news is if you have an auto accident injury we can help!

Stamp Medical Phoenix, AZ
Stamp Medical Phoenix, AZ


Stamp Medical Phoenix, AZ

Richardson, DC

Stamp Medical Phoenix, AZ


Stamp Medical Phoenix, AZ


Stamp Medical Phoenix, AZ


Stamp Medical Phoenix, AZ


Stamp Medical Phoenix, AZ


Stamp Medical Phoenix, AZ


Stamp Medical Phoenix, AZ