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Integrity Pain provides the most advanced and effective treatment for spine, joint, and neurologic pain. Our practice specializes in minimally invasive and non-invasive solutions for spine, joint, and nerve pain, with locations in Scottsdale, Mesa, Glendale, and Prescott, AZ.

Our team focuses on interventional treatments, which minimize reliance on oral medications.  The goal is to treat pain directly at the source, utilizing fluoroscopic and ultrasound guidance.  We aim to reduce or avoid the use of addictive opioid medications.  

Committed to providing compassionate pain relief to patients throughout the entire Valley, we always provide an individualized approach to care, based on diagnostic studies and symptoms.

At Integrity Pain, the focus is always to address the core issues causing the pain with the goal of returning function while minimizing pain for each patient as fast as possible.

 

ELECTIVE PROCEDURES

• Regenerative Medicine: Platelet-Rich Plasma (PRP) Therapy

At Integrity Pain & Wellness, we are committed to offering cutting-edge treatments to promote healing and restore function. Platelet-Rich Plasma (PRP) therapy is a cornerstone of our regenerative medicine offerings. PRP involves using a patient’s own blood, which is processed to concentrate the platelets and growth factors, and then injected into damaged tissues to stimulate natural healing. This minimally invasive treatment is effective for conditions such as joint pain, tendon injuries, and osteoarthritis. By harnessing the body’s own healing mechanisms, PRP offers a safe and innovative approach to pain relief and tissue repair, helping patients return to their active lifestyles.

• PTSD Treatment with Stellate Ganglion Block

Our interventional pain practice is uniquely qualified to offer stellate ganglion block (SGB) for the treatment of post-traumatic stress disorder (PTSD). SGB is a targeted injection of local anesthetic near the stellate ganglion, a collection of nerves in the neck, to help regulate the body’s “fight or flight” response, which is often overactive in PTSD. Interventional pain specialists, like those at Integrity Pain & Wellness, are highly trained in image-guided procedures, ensuring precision and safety during SGB. Our expertise in managing complex pain conditions and performing advanced nerve blocks allows us to deliver this specialized treatment with the highest level of skill, offering patients relief from PTSD symptoms such as anxiety, hypervigilance, and emotional distress.

• Ketamine Infusion Therapy for Pain, PTSD, and Depression

Ketamine infusion therapy is a transformative treatment we offer for chronic pain, PTSD, and depression. Administered in a controlled, low-dose setting, ketamine works by modulating pain pathways and promoting neuroplasticity, which can help alleviate symptoms of these conditions. As an anesthesiology practice, Integrity Pain & Wellness is uniquely positioned to provide ketamine infusions safely and effectively. Our anesthesiologists have extensive training in pharmacology, patient monitoring, and managing medications with sedative properties, ensuring precise dosing and patient safety during infusions. Unlike other specialties, our expertise in anesthesiology allows us to tailor treatments to each patient’s needs while minimizing risks, making us the ideal choice for this advanced therapy.

 

Allan Buenaventura, NP, is a seasoned healthcare professional with an impressive 27-year journey. His career is rooted in Emergency and Intensive Care Nursing, where his clinical acumen, leadership, and patient-centered approach were honed. Allan's experience in these fast-paced, high-pressure environments has equipped him with exceptional problem-solving skills and a deep understanding of critical care. Transitioning to a Nurse Practitioner role, Allan has showcased his versatility in healthcare, applying his extensive nursing experience to provide comprehensive patient care. His roles have ranged from internal medicine to correctional healthcare and retail health, each contributing to his broad skill set. Allan's dedication to excellence in healthcare, coupled with his commitment to patient wellbeing, makes him a remarkable practitioner. His vast experience and adaptable nature continue to drive his passion for delivering top-tier healthcare.

Will is a seasoned healthcare professional with over 25 years of nursing experience that spans across multiple continents. A graduate of a nursing program in the Philippines, Will's medical journey began in a Heart Center where he cared for high-risk cardiac patients, including those recovering from post-CABG and post-open-heart surgeries. Seeking to broaden his professional horizons, Will moved to the United Kingdom, where he served as a nurse in large hospitals in Northern Ireland and London. His leadership skills were recognized as he took on the role of an assistant manager, showcasing his ability to excel in both clinical and managerial roles. Will later relocated to Arizona in the United States, where he continued to expand his nursing expertise in medical and cardiac intensive care units. Currently, as a Nurse Practitioner, Wilfredo applies his extensive experience and patient-centered approach in a retail clinic setting.

Jessica is a board certified Physician Assistant. She completed her Bachelor of Science in Biology and Chemistry from the University of Sioux Falls, followed by her Master of Science in Physician Assistant Studies at Union College in 2009. She spent over 8 years in the field of Family Medicine prior to specializing in Pain Management and Rehabilitation. Her time spent in primary care was essential to develop her understanding of acute and chronic pain, including its potentially debilitating effects. Jessica believes in building trusting relationships with her patients, and does this by listening and providing a comprehensive plan of care. She believes in teaching and empowering patients to make lifestyle changes, in conjunction with medical treatments, to take control of their pain. 

Jennifer is a board-certified Family Nurse Practitioner. She completed her BS in Nursing from ASU in 2012. From there, she decided to start her career as a Registered Nurse in an Intensive Care Unit. She was determined to continue on with her education and pursued her MS in Nursing from GCU, where she graduated from in 2024. Jennifer is a current member of the American Nurses Association and Sigma Theta Tau. She is passionate about providing holistic, quality care that promotes health and wellbeing. She believes her patients should have the opportunity to be active participants in the management of their healthcare as she feels shared decision making is vital to positive patient outcomes. She also believes it is important to provide treatment options based on the best evidence-based recommendations. It is her goal to establish patient relationships which allow open communication and improved long-term outcomes for all of her patients.

Laura Hafez is a board-certified Family Nurse Practitioner. She completed her BS in Nutrition from ASU in 2014, MS in Nursing from the UofA in 2017 respectively. Not settling for the typical level of education for practicing nurses, Laura decided to continue her education and pursue the Family Nurse Practitioner role to provide better care. She graduated from NAU with a Post Masters Nurse Practitioner with a specialization in family practice in 2019. Laura is a current member of the AANP, as well as Sigma Theta Tau. Laura believes in the promotion of health and well-being, alongside patient education to achieve the best outcomes. She believes in education and research, and applies this to her patient base, making certain her treatment protocols are truly the latest, most effective, and proven remedies available. Laura is passionate about her belief in applying preventative medicine to her patent population, reducing the incidence of disease, both in the short term and later in life.

Integrity Pain provides the most advanced and effective treatment for spine, joint, and neurologic pain. Our practice specializes in minimally invasive and non-invasive solutions for spine, joint, and nerve pain, with locations in Scottsdale, Mesa, Glendale, and Prescott, AZ.

Our team focuses on interventional treatments, which minimize reliance on oral medications.  The goal is to treat pain directly at the source, utilizing fluoroscopic and ultrasound guidance.  We aim to reduce or avoid the use of addictive opioid medications.  

Committed to providing compassionate pain relief to patients throughout the entire Valley, we always provide an individualized approach to care, based on diagnostic studies and symptoms.

At Integrity Pain, the focus is always to address the core issues causing the pain with the goal of returning function while minimizing pain for each patient as fast as possible.

 

ELECTIVE PROCEDURES

• Regenerative Medicine: Platelet-Rich Plasma (PRP) Therapy

At Integrity Pain & Wellness, we are committed to offering cutting-edge treatments to promote healing and restore function. Platelet-Rich Plasma (PRP) therapy is a cornerstone of our regenerative medicine offerings. PRP involves using a patient’s own blood, which is processed to concentrate the platelets and growth factors, and then injected into damaged tissues to stimulate natural healing. This minimally invasive treatment is effective for conditions such as joint pain, tendon injuries, and osteoarthritis. By harnessing the body’s own healing mechanisms, PRP offers a safe and innovative approach to pain relief and tissue repair, helping patients return to their active lifestyles.

• PTSD Treatment with Stellate Ganglion Block

Our interventional pain practice is uniquely qualified to offer stellate ganglion block (SGB) for the treatment of post-traumatic stress disorder (PTSD). SGB is a targeted injection of local anesthetic near the stellate ganglion, a collection of nerves in the neck, to help regulate the body’s “fight or flight” response, which is often overactive in PTSD. Interventional pain specialists, like those at Integrity Pain & Wellness, are highly trained in image-guided procedures, ensuring precision and safety during SGB. Our expertise in managing complex pain conditions and performing advanced nerve blocks allows us to deliver this specialized treatment with the highest level of skill, offering patients relief from PTSD symptoms such as anxiety, hypervigilance, and emotional distress.

• Ketamine Infusion Therapy for Pain, PTSD, and Depression

Ketamine infusion therapy is a transformative treatment we offer for chronic pain, PTSD, and depression. Administered in a controlled, low-dose setting, ketamine works by modulating pain pathways and promoting neuroplasticity, which can help alleviate symptoms of these conditions. As an anesthesiology practice, Integrity Pain & Wellness is uniquely positioned to provide ketamine infusions safely and effectively. Our anesthesiologists have extensive training in pharmacology, patient monitoring, and managing medications with sedative properties, ensuring precise dosing and patient safety during infusions. Unlike other specialties, our expertise in anesthesiology allows us to tailor treatments to each patient’s needs while minimizing risks, making us the ideal choice for this advanced therapy.

 

At Heartistry Nutrition, we treat the whole person rather than their chronic condition. Our approach focuses on individualized nutrition care. We work with your preferences, budget, and health goals to create a custom nutrition plan just for you.

Felicia, a graduate of Arizona State University with a Bachelor of Science in Nutrition, where she also attended a dietetic internship wellness track, brings a wealth of experience in addressing conditions such as high blood pressure, high cholesterol, and heart disease. She’s also the author of Dietetic Intern Guidebook: An Uncomplicated and Practical Guide to Nutrition Intervention, which provides an uncomplicated and practical approach to treat conditions like type 2 diabetes, hypertension, and chronic kidney disease.

Felicia is active in the industry and stays up to date on research as she is a member of multiple dietetic practice groups (DPG) including the Cardiovascular Health and Well-Being DPG, Diabetes DPG, Renal Dietitians DPG, and Healthy Aging DPG. She is also a member of the National Kidney Foundation, and the Central Arizona Academy of Nutrition and Dietetics.

At Heartistry Nutrition, we offer a free 20-minute telehealth consultation to discuss your health concerns and goals, whether you’re interested in  weight loss or need help managing your blood sugar levels or high blood pressure. We offer all our client’s a 75-minute initial consultation and 45-minutes follow-up appointments. During this time we'll discuss your medical history and health concerns in further detail, reviewing your lab values, and providing tailored nutrition plans without forcing diets, ensuring they fit your lifestyle and address your goals. 

We accept most major insurance including Aetna, Medicare, and Blue Cross Blue Sheild to make nutrition care affordable and accessible. Take the first step toward better health — schedule your free consultation today by phone or online.

Norma is a high-impact social work professional with great experience working with diverse populations.  She received her Master of Social Work degree from Virginia Commonwealth University and has primarily worked as a school-based counselor in Phoenix, utilizing individual, group, and family approaches. Now with HealthyU Clinics, she’s excited to drive positive patient outcomes in an integrated care setting. She loves spending time with her family and friends and can be found hanging out at various coffee shops throughout the Valley. 

 

Norma is bilingual and can see Spanish or English speaking patients. She is available in-person at our Glendale clinic, or online via telehealth. 

Barbara Garcia, MD, is a primary care physician. She serves patients at HealthyU Clinics at our Glendale, Arizona, clinic. 

Dr. Garcia attended medical school at The University of California, Los Angeles, where she graduated in 1996. She then moved to Phoenix, Arizona, to start a residency at St. Joseph's Hospital, where she completed two years of OB/GYN training. She then transferred to the Department of Family Medicine, graduating in 2000. 

Dr. Garcia was in private practice in the Maryvale community of Phoenix from 2000-2016, then joined Abrazo Medical Group from 2016-2022. Dr. Garcia began working at HealthyU Clinics in December 2022 when Abrazo-West Olive Family Medicine joined HealthyU Clinics. She is excited to continue caring for her long-term patients.

Dr. Garcia enjoys diabetes care, primary prevention, women’s health, and adolescent care. She also works part-time as a clinical faculty for the University of Arizona College of Medicine in Phoenix, where she teaches student doctors how to interview patients, perform physical exams, and develop their clinical and critical thinking skills. 

She enjoys being the "contractor" for patients' healthcare needs and works with specialists (aka subcontractors) to manage total care. 

Originally from Southern California, Dr. Garcia often travels back to visit family and friends. She is married with three teenage sons and a furry little guy who all keep her busy and happy.

Nicholas Werth, PA-C, is a physician assistant. He serves patients in Glendale and Phoenix, Arizona, at the HealthyU Clinics Phoenix – 31st Ave. clinic and the Glendale – West Olive Ave. clinic.

Nicholas was born and raised in Minnesota. He attended the University of Minnesota in Minneapolis as an undergraduate, receiving his bachelor’s degree in physiology in 2015. He then completed his physician assistant training at Touro University Nevada in Henderson in 2021. After graduating, Nicholas moved to Phoenix and joined HealthyU Clinics in early 2022. 

Nicholas enjoys taking the time to provide education to his patients. He believes in employing shared decision-making with patients to ensure compliance with the treatment plan and to maintain patient autonomy. He is also passionate about mental health and enjoys working closely with the behavioral health management staff to help meet the needs of his patients. 

When he’s not seeing patients, Nicholas can find him spending time with his girlfriend and their dog, playing golf, watching sports, working on his car, cooking, or trying new restaurants.

Dr. Ricardo La Grotta, MD is a primary care physician. He serves patients at HealthyU Clinics at our Chandler, Arizona clinic.

With over two decades of medical experience, Dr. La Grotta brings his passion and commitment to HealthyU Clinics. Motivated by the organization's dedication to prioritizing patients, he joins with enthusiasm and a belief that the clinic is truly upholding the oath in primary care by putting people first.

Having spent his formative years in diverse regions such as South America, the Caribbean, and the Pacific Northwest, Dr. La Grotta has cultivated a unique perspective. His focus on Primary Care and Urgent Care stems from a seamless blend of practical experience and scientific knowledge.

Although his family has been in the Pacific Northwest for four decades, Dr. La Grotta eagerly embraces Arizona as his new home. He looks forward to immersing himself in the beauty of the state, connecting with its vibrant communities, and indulging in the rich gastronomy that Arizona has to offer.

Michael J Willcox, MD, was born in Oregon and was raised nearby in Glendale, Arizona. He graduated from Arizona State University with a BS in Kinesiology before completing his doctorate at Tulane University School of Medicine in New Orleans, Louisiana. He completed a Transitional Year Internship at Tripler Army Medical Center in Honolulu, Hawaii and Family Medicine Residency at Martin Army Community Hospital on Fort Benning, Georgia. He is Board Certified with the American Board of Family Medicine and the American Board of Obesity Medicine. He has been a practicing physician since 2018.

He served as an Army flight surgeon with the 1st Combat Aviation Brigade and deployed in support of Operation Atlantic Resolve. He has extensive experience caring for service members, veterans, and their families in the field, outpatient clinics, ERs, hospital wards, and ICUs.

Dr. Willcox focused his medical practice on geriatrics because he enjoys patients' desire to develop a trusting relationship and greater continuity of care compared to other age groups. He enjoys working with patients to find treatments that best align with their personal goals and optimize their quality of life, particularly when care can be simplified or reduced to achieve better outcomes.

Dr. Willcox, his wife, and three active children love spending time with their numerous family members in the Valley of the Sun. They love the outdoors, water sports, running, and skiing.

Umesh Narayanan, M.D. is a native of Tampa, Florida. He completed his undergraduate studies earning a Bachelor of Sciences at the University of Florida in Gainesville, Florida (Go Gators!). He completed his medical school at Saba University School of Medicine in the Dutch Caribbean. He completed his Family Medicine Residency training at the University of North Dakota in Minot, North Dakota. He then went on and completed a Geriatrics Fellowship at the University of Arizona Geriatrics program here in Sun City, Arizona. He loved the area so much and has found permanent residence in Phoenix, Arizona. He is Board Certified in Family Medicine through the American Board of Family Medicine and is Board Certified in Geriatric Medicine through the American Board of Internal Medicine. He is also an academic preceptor for the geriatric fellowship program through University of Arizona/Banner Health. He has fellows and residents rotate with him once a week.
He is married. His wife is a Physician Assistant in Dermatology in the area. In his spare time, he is an avid sports fan and enjoys watching and playing football, basketball, and baseball. He also enjoys hiking. Traveling the world and trying various cuisines is his passion.