About Doctor Housecalls of the Valley
Doctor Housecalls of the Valley is a concierge medicine service led by Dr. Mara Windsor that offers a personalized and premium medical care by bringing medical services directly to the patient's home. This innovative approach to healthcare aims to enhance convenience, accessibility, and individualized attention for patients.
Our team of experienced healthcare professionals is available on-call 24/7 to address all of your medical needs. We believe in building strong relationships with our patients and providing compassionate care that is tailored to your individual needs. Whether you are dealing with a chronic condition, managing a complex medical issue, or simply in need of a routine check-up, Doctor Housecalls of the Valley is here to help. Contact us today to learn more about our services and how we can help you achieve optimal health and wellness.
Meet the Team
MD, MS
Dr. Isabel Neacato
Dr. Neacato graduated from the University of Illinois Chicago Medical School. She also has a
Masters of Science in microbiology immunology and molecular genetics from the University of
Illinois Urbana Champaign. She completed her Emergency Medicine Residency at Beaumont
Hospital in Royal Oak, Michigan. She is a California native.
She enjoys working out, dancing, staying active, and eating healthy. She believes that nutrition
and exercise are key for a healthy living.
“I look forward to helping and meeting with you in any way that I can.”
FNP-C
Julie Osgood
Julie Osgood FNP-C, brings more than 30 years of diverse clinical experience to the Doctor Housecalls of the Valley team. Her career began in emergency medicine as a firefighter/paramedic in Tucson. Over the span of 12 years, she also worked as a flight medic with Guardian air ambulance. Later, she went back to school to become an RN and landed her first job in the emergency department of a level one trauma facility in Phoenix, Az. After 10 years in the ER, she graduated with her nurse practitioner degree and has been working in Urgent care as a medical provider.
From acute illnesses and injuries to suturing, splinting, injections, EKGs and diagnostic interpretation, her expertise allows for comprehensive, compassionate care delivered conveniently in your home.
She also offers specialty services in medical weight management, hormone replacement therapy, peptide therapies and some aesthetics.
FNP-C, ENP-C
Shane Ray Smith
Shane Ray Smith brings more than 20 years of healthcare experience to every patient he treats — including 13 years as a registered nurse and 4 years as a dual board-certified Nurse Practitioner in both Family Medicine (FNP-C) and Emergency Medicine (ENP-C). His career has been built around bringing high-quality, urgent care directly to patients wherever they need it.
Before earning his BSN and MSN from Grand Canyon University, Shane spent six years as a flight nurse across Northern Arizona, completing more than 500 patient transports — experience that sharpened his ability to deliver critical, fast-moving care in the field, far from the walls of a traditional ER. He went on to practice as a Nurse Practitioner in both the emergency room and urgent care settings at HonorHealth, treating everything from routine illness to life-threatening emergencies. That combination of two decades of frontline experience and mobile, in-the-field expertise makes Shane uniquely suited to bringing hospital-level urgent and emergency care straight to patients' homes.
Outside of work, Shane is a devoted husband of 12 years and father of three.