Serving the tri-state community for over 20 years, we are a comprehensive healthcare practice that provides quality personalized care for the whole family.
We believe everyone deserves to live a healthy life. That is why we are here to partner with you on your journey to better health. We will work with you to create a personalized plan that helps you reach your health goals. We are here to support you every step of the way.
An annual wellness exam is a yearly appointment with your primary care doctor focused on preventive care to maintain your health and create a personalized plan for the future. It includes reviewing your health history, medications, and lifestyle, discussing a schedule for screenings and vaccinations, and checking vital signs like blood pressure and weight. Unlike an annual physical, it typically does not involve a hands-on physical examination unless there is a specific issue to address.
Ultrasound Services:
Treatment for the burning, aching, or electric-shock type pain associated with diabetic neuropathy involves a multidisciplinary approach focused on managing blood sugar and alleviating symptoms, as there is currently no cure for the underlying nerve damage. The most crucial aspect of care is rigorous glycemic control through diet, exercise, and medication, which helps to slow or halt the progression of further nerve damage. For existing pain, physicians typically prescribe specific medications that have proven effective for neuropathic pain, even if not originally intended for it. Common first-line oral options include anticonvulsants such as pregabalin and gabapentin, which work by calming overactive nerve signals, and certain types of antidepressants, specifically serotonin-norepinephrine reuptake inhibitors (SNRIs) like duloxetine and venlafaxine, or older tricyclic antidepressants (TCAs) like amitriptyline. These medications modify pain perception pathways in the brain. For localized relief with fewer systemic side effects, topical treatments like over-the-counter capsaicin cream or prescription-strength lidocaine patches are often recommended. A comprehensive management plan also incorporates non-pharmacological approaches, including physical therapy to improve strength and mobility, transcutaneous electrical nerve stimulation (TENS), acupuncture, and certain dietary supplements. In cases of severe, refractory pain, advanced interventions such as high-frequency spinal cord stimulation may be considered by specialists. Patients often need to try several medications or a combination of therapies to find the most effective pain relief strategy, requiring close collaboration with their healthcare team to manage side effects and optimize outcomes, ultimately improving their quality of life.
Arterial and venous vascular Doppler scans are non-invasive diagnostic tests that use high-frequency sound waves (ultrasound) to evaluate blood flow within arteries and veins throughout the body. A handheld transducer is moved over the skin, bouncing sound waves off red blood cells; the resulting echoes are converted into images and graphs on a monitor, allowing healthcare providers to assess circulation.
Arterial Doppler Scans: These tests examine blood flow in the arteries and are primarily used to detect blockages or narrowing caused by plaque buildup (atherosclerosis). They are critical for diagnosing conditions like peripheral artery disease (PAD) in the legs and carotid artery disease in the neck, which are major risk factors for heart attack and stroke, respectively.
Venous Doppler Scans: These scans focus on the veins and are instrumental in detecting blood clots, particularly deep vein thrombosis (DVT), often in the legs. DVT can lead to a potentially life-threatening pulmonary embolism if a clot travels to the lungs. Venous scans also help diagnose chronic venous insufficiency, a condition where damaged valves cause blood to pool in the legs.
An Ankle-Brachial Index (ABI) is a simple, quick, and non-invasive test used to screen for peripheral artery disease (PAD), a condition where narrowed arteries reduce blood flow to the limbs. The procedure involves a healthcare provider using a standard blood pressure cuff and a handheld ultrasound (Doppler) device to measure the systolic blood pressure in both arms and both ankles. The ratio of the ankle pressure to the arm pressure determines the index. A normal ABI score typically ranges from 1.0 to 1.4; a lower number suggests reduced blood flow and potential blockages in the leg arteries, while a higher number may indicate stiff arteries, often due to advanced diabetes. The primary benefit of the ABI test is its ability to provide early detection of PAD, which allows for timely intervention through lifestyle modifications or medication, significantly reducing a patient’s risk for complications like leg pain during walking (claudication), non-healing ulcers, limb loss, heart attack, and stroke.
C.E.O.
My name is Kevin Hamm. I have spent decades building successful companies involved in healthcare and technology as large as 500 employees and $50M in revenue. Now, I am bringing a new vision for primary care and internal medicine to Bullhead City. Hoping to improve the level of care offered in an underserved community, we are building a fully integrated model that focuses on preventive health, aimed at the biggest health challenges. I am proud to have successfully attracted some of the most successful medical providers to our community that share this vision for improving healthcare in Bullhead City and our surrounding communities. Please welcome our new providers who will be joining Tammy Dunson who has already become a favorite among our patients.
Internal Medicine
Bullhead City and surrounding communities please welcome to our area and to Sunrise Internal Medicine, Dr. Shahid Ahmad. We are truly privileged to have attracted the talents of Dr. Ahmad (MD) who has been sought after for his skills by various hospital and healthcare groups in the country not only as a respected physician who is board certified in Internal Medicine but also brings many additional specialty skills. In addition to his knowledge in internal medicine, Dr. Ahmad has been called in as a neurologic critical care physician with experience treating conditions like Traumatic Brain Injury, Venous Embolism and Thrombosis among other conditions at varying frequencies. After the pressure of traveling and working in critical conditions, Dr Ahmad is ready to settle into a less stressful environment and bring his skills and knowledge in internal medicine to Sunrise Internal Medicine. Dr Ahmad shares the vision of bringing comprehensive and preventive care to our underserved community. Dr Ahmad is multilingual speaking English, Spanish, and Hindi and is known for his bedside manner and ability to communicate effectively with patients.
Medicina interna
Bullhead City y las comunidades aledañas dan la bienvenida al Dr. Shahid Ahmad a nuestra área y a Sunrise Internal Medicine. Nos sentimos verdaderamente privilegiados de contar con el talento del Dr. Ahmad (MD), quien ha sido muy solicitado por diversos hospitales y grupos de atención médica en todo el país, no solo como un respetado médico certificado en Medicina Interna, sino también por su amplia experiencia en otras especialidades. Además de su conocimiento en medicina interna, el Dr. Ahmad ha trabajado como médico especialista en cuidados intensivos neurológicos, con experiencia en el tratamiento de afecciones como traumatismo craneoencefálico, embolia venosa y trombosis, entre otras. Tras la presión de viajar y trabajar en situaciones críticas, el Dr. Ahmad está listo para establecerse en un entorno menos estresante y aportar su experiencia y conocimientos en medicina interna a Sunrise Internal Medicine. El Dr. Ahmad comparte la visión de brindar atención integral y preventiva a nuestra comunidad. El Dr. Ahmad es multilingüe: habla inglés, español e hindi, y se distingue por su trato amable y su capacidad para comunicarse eficazmente con los pacientes.
Preventive, Urgent, and Aesthetic Medicine
Maria Guardia is a bilingual, licensed Physician Associate in the state of Arizona dedicated to preventive medicine and patient-centered, comprehensive care. She completed her clinical training at the Autonomous University of Guadalajara and holds a strong academic foundation in biology and microbiology. Maria has experience in primary care, urgent care, and aesthetic medicine. She is certified in aesthetic procedures, including the use of neuromodulators and dermal fillers. Her approach emphasizes safe, personalized, and educational care that empowers patients to take an active role in their long-term health and wellness.
Versión en Español
Medicina Preventiva, Urgente y Estética
Maria Guardia es una Médica Asociada con licencia en el estado de Arizona, dedicada a la medicina preventiva y a brindar una atención integral y centrada en el paciente. Con formación médica en la Universidad Autónoma de Guadalajara y una sólida base en biología y microbiología, Maria cuenta con experiencia en medicina primaria, atención urgente y medicina estética. Está certificada en procedimientos estéticos como la aplicación de neuromoduladores y rellenos dérmicos. Su enfoque se basa en ofrecer un cuidado seguro, personalizado y educativo que promueva el bienestar a largo plazo y empodere a cada paciente a tomar un rol activo en su salud.
Tammy Dunson is a dedicated Nurse Practitioner whose career has been guided by a deep commitment to helping others. Beginning her journey as a nursing assistant, Tammy spent seven years serving the uninsured at a community clinic. She holds a Bachelor of Science in Nursing from Cumberland University and earned her NP degree from Tennessee State University in May 2020. With experience in both primary care and hospital medicine, Tammy approaches patient care with compassion and thoroughness, believing in treating each person as a whole. Rooted in personal experience, she remains committed to her long-term goal of opening a free clinic to serve underserved communities.
Dr. Dinapoles Galvan is a compassionate and highly skilled Psychiatric Mental Health Nurse Practitioner whose approach to care is rooted in empathy, evidence-based practice, and cultural sensitivity. With more than a decade of experience in mental health and nursing, Dr. Galvan has dedicated his career to serving others—first as a member of the United States Air Force, and now as a clinician providing psychiatric care across diverse communities.
Dr. Galvan is board-certified and experienced in the evaluation and management of a wide range of psychiatric conditions, including mood disorders, anxiety, ADHD, and trauma-related conditions. His practice integrates psychotherapy and medication management to provide individualized, comprehensive treatment plans that promote emotional wellness and stability.
Having served in the military, Dr. Galvan understands the unique psychological challenges faced by veterans and their families, and he remains deeply committed to improving access to mental health care for underserved populations. His leadership, compassion, and clinical expertise make him a valuable addition to the Sunrise Internal Medicine team.
Fluent in both English and Spanish, Dr. Galvan provides culturally responsive care and believes that every patient deserves to be heard, respected, and supported on their path to recovery.
Most Insurance is accepted, including Medicare and Phoenix Health Plan.
Contact details
Phone: (928)704-0400
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Opening hours
Sunday Closed
Monday 7:00 AM – 6:00 PM
Tuesday 7:00 AM – 6:00 PM
Wednesday 7:00 AM – 6:00 PM
Thursday 7:00 AM – 6:00 PM
Friday 7:00 AM – 6:00 PM
Saturday 7:00 AM – 6:00 PM
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