Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
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.
Siomara Hercules is a certified Nurse Practitioner with over eight years of nursing experience in orthopedic trauma, palliative care, and colorectal surgery. Her diverse clinical background has shaped her into a well-rounded provider who approaches patient care with empathy, attention to detail, and a deep respect for each individual’s unique health journey.
Siomara earned her Bachelor of Science in Nursing from Grand Canyon University and her Master of Science in Nursing from United States University. She chose to specialize in urology because of her passion for helping patients feel comfortable, informed, and empowered—especially when navigating personal and often sensitive health concerns.
Fluent in both English and Spanish, Siomara is committed to creating a welcoming and inclusive environment for all patients.
Outside of work, Siomara is a proud mom of three and can often be found cheering from the sidelines at her kids' sports games or exploring new restaurants around town. She brings the same energy, warmth, and curiosity to her personal life as she does to every patient encounter.
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 Brady, DO, is a family medicine and primary care physician. He serves patients in Surprise and El Mirage, Arizona, at the HealthyU Clinics Surprise – Dysart Rd clinic.
Dr. Brady started his medical career in the United States Navy, where he served as an independent duty diving medical technician. After retiring from the Navy, he worked as an orthopedic technician before attending medical school.
Dr. Brady attended medical school at Midwestern University in Glendale, Arizona, followed by a family medicine residency at Abrazo Central Campus (formerly Phoenix Baptist Hospital) in Phoenix, Arizona.
Dr. Brady began working for HealthyU Clinics in 2022. He enjoys seeing patients of all ages and likes to incorporate osteopathic principles in the treatment of his patients, including manual manipulation when appropriate.
When he’s not seeing patients, Dr. Brady enjoys traveling with his wife, riding bicycles and motorcycles, and working on his vehicles.
“This was one of the best experiences at the doctors office I’ve had in an extremely long time. Not sure if the rest of you feel like you’re just a number when it comes to going to the doctor but this place is going back to the old days when you felt like doctors new year and they cared. Dr. Brady you Rock! ”
Dr. Michael Brady, DO
Family Physician
12100 N Dysart Rd
Suite 105
Surprise, AZ 85379
4.9(192)
4.91
(158)
Norma Olivares, LMSW
Clinical Social Worker 6.8 mi
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.
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.
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.
Social workers often say, “Meet people where they are.” You won’t meet one who champions this phrase more to co-create meaning than Emma Aguas. Hailing from Bakersfield, California, Emma moved to Arizona with her family to get her Masters of Social Work from Arizona State University. Since graduation, she’s worked as a client care coordinator, a case manager, and a clinician in a variety of settings providing high-quality services to drive positive change for her patients. In her free time, Emma enjoys playing with her pets and hanging out with friends and family.
Emma is bilingual in Spanish and English and able to provides services in-person or via telehealth.
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.
Lauren Havard, MD, is a family medicine and primary care physician. She serves patients at HealthyU Clinics at our Phoenix, Arizona, clinic.
Dr. Havard joined HealthyU Clinics in 2021. She previously worked as an outpatient family physician at two Banner Medical Group clinics in Phoenix, Arizona. She also worked at Banner Boswell Medical Center in Sun City, Arizona, mid-pandemic, as a hospitalist.
Dr. Havard completed her residency at Abrazo Central Family Medicine Residency Clinic in Phoenix, Arizona. She attended medical school at the American University of the Caribbean School of Medicine in St. Marteen.
During medical school, she spent her third year in Chichester, England (where she met her husband), and her fourth year in the United States.
Dr. Havard and her husband love spending time with their dog Lily, playing co-ed soccer, hiking, working out, listening to music, watching binge-worthy shows, and most importantly spending time with friends and family.
My name is Lily Limon, I am a Family Nurse Practitioner. I have had the privilege of practicing nursing for over 25 years. I have worked in almost every capacity that nursing offers and have settled into the final season of my career as a medical health care provider. I feel that I can empower my clients with the knowledge to enhance their health and educate them to make lasting changes that will help, not only them but their families as well. I will dedicate this chapter of my life to make lasting changes and invest in my community. My diverse background has provided a positive impact and aided in my development of long lasting personal and professional relationships. On a personal note, I have a beautiful family, have been happily married for over 28 years to a wonderful man and we have 4 children and 1 grandchild, a grand dog 7 cat. We also have 2 large dogs- German Shepard & a Lab. I enjoy reading, hiking, serving @ church, volunteering at local events/shelters and helping others.
Dr. Roehrs received his medical degree from the University of Nebraska Medical Center in 1971 and completed a pulmonary fellowship at the University of Texas San Antonio in 1978. Dr. Roehrs brings over 50 years of patient experience to Arizona Chest and Sleep Medicine. Dr. Roehrs provides pulmonary and sleep medicine specialty care in a virtual outpatient clinical setting to patients of Arizona Chest and Sleep Medicine.
In addition to his experience, Dr. Roehrs serves as the director of sleep medicine research at the Phoenix VA and spends much of his professional time practicing sleep medicine and teaching pulmonary fellows. He is board certified in sleep medicine, pulmonary medicine, and internal medicine.
Hi! Megan Rigby here! I am a doctorate-prepared pediatric and family nurse practitioner specializing in primary care and family wellness. If you are looking for modern medicine with a mix of holistic care, then I am your provider. My focus is on preventative medicine in the most natural way possible. I do not believe in prescribing medications exclusively but rather finding ways to improve health and preventing further illness through complimentary medicine. I started REFRESH HEALTH because I want to change the way we look at medicine. I want your experience with me to be REFRESHingly different from the rest. I am providing a mix of in-clinic, Telehealth and mobile visits in order to make your medical experience convenient and accessible for your family. With 13 years of medical experience; 10 years of nutrition consulting/certification and endless hours of continuing education you can rest assure you will receive the best care possible.
“I cannot express how grateful I am to not dread our check up appointment with my now one year-old. It is so refreshing to have a judgment free space to take our family to for our care!”
Megan Rigby, DNP
Family Physician
24650 N Lake Pleasant Pkwy. Suite 101
Peoria, AZ 85383