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Your Trusted Family Doctors in Gilbert, AZ
Internal and Family Medicine is a dedicated healthcare practice serving Gilbert, AZ, and surrounding communities. Our team of board-certified physicians and nurse practitioners specializes in comprehensive primary care for adults and children aged 11 and older. With decades of combined experience in internal medicine, pediatrics, and family care, we focus on preventive services, chronic disease management, and personalized treatment plans. Our services include hormone replacement therapy, diabetes care, remote patient monitoring, and advanced pain management techniques.

We prioritize patient education, holistic health approaches, and accessible care through extended weekday hours and select Saturday appointments. Our providers maintain active hospital affiliations and continuous medical education to ensure high-quality, evidence-based care. We emphasize clear communication, active listening, and tailored health solutions to meet individual patient needs.
Services
Chronic Care Management Hormone Replacement Therapy Diabetes Care Remote Patient Monitoring Naturopathic Pain Relief Pelvic Floor Therapy Brain Improvement Programs Compression Therapy Laser Therapy
Highlights and features
  • Board-certified physicians with 20+ years of experience in internal medicine and pediatrics
  • Personalized care plans tailored to individual patient needs and health histories
  • Comprehensive services covering preventive care through advanced chronic disease management
  • Certified nurse practitioners with specialized training in family and pediatric care
  • Extended weekday hours and select Saturday appointments for patient convenience
Associations and certifications
  • American Board of Internal Medicine
What people say
Caring staff Detailed explanations Effective treatment Personalized care Experienced providers
Services
Chronic Care Management
Comprehensive care for chronic conditions like diabetes and hypertension. Our team develops personalized treatment plans combining medication management, lifestyle modifications, and regular monitoring. Patients benefit from coordinated care that improves health outcomes and quality of life through evidence-based interventions.
Hormone Replacement Therapy
Customized hormone therapy for menopausal symptoms and hormonal imbalances. We offer bioidentical hormone treatments with careful monitoring to optimize effectiveness and safety. This service helps patients achieve hormonal balance while minimizing associated health risks.
Remote Patient Monitoring
Digital health solutions for continuous patient health tracking. This service enables real-time data collection for chronic condition management through wearable devices and virtual consultations. Patients receive timely interventions while maintaining care continuity from home.
Naturopathic Pain Relief
Alternative approaches to chronic pain treatment using non-pharmacological methods. Our practice combines acupuncture, nutritional therapy, and physical rehabilitation techniques. This holistic approach addresses pain sources while reducing medication dependency through integrative care strategies.
Pelvic Floor Therapy
Specialized treatment for pelvic floor dysfunction and related conditions. Our approach combines physical therapy techniques with patient education to address urinary incontinence, pelvic pain, and postpartum recovery. This targeted therapy improves quality of life through non-invasive, evidence-based interventions.
People
Ana Sierra de Aragon
Internist, PCP
Board-certified internist with 20+ years of experience. Completed combined residency in internal medicine and pediatrics. Specializes in comprehensive primary care for patients aged 11 and older.
Jesmina Shrestha
Family Nurse Practitioner
Certified FNP with 14 years of healthcare experience. Specializes in family practice and pediatric care. Focuses on holistic health approaches and patient-centered care for ages 11+.
Jessica Daz
Family Nurse Practitioner
Board-certified FNP with hospital experience in acute care. Specializes in preventive care and chronic disease management. Provides comprehensive family healthcare services for patients aged 11 and older.
Questions
What age groups do you treat?
We treat patients aged 11 and older, providing comprehensive care for adolescents, adults, and seniors.
Do you accept my insurance?
We accept most major insurance plans including AHCCCS, UnitedHealthcare, Aetna, Blue Cross Blue Shield, and Humana. Please verify coverage with your provider.
Are same-day appointments available?
We offer same-day appointments for urgent medical needs when available. Contact our office directly for immediate care requests.
What services require advance preparation?
Controlled medication refills and specialist referrals require appointments. Lab work needs fasting preparation as instructed by our staff.
How can I access my medical records?
Our patient portal allows secure access to lab results, medical history, care plans, and appointment scheduling. Ask our staff for registration details.
Videos
Reviews (4)
Jennifer Hart
Jul 20, 2021 Report
I have been trying to get medical records for two days now. I was told that information is in their old system and the person I talked to said she didnt know how to get into the old system. She told me shed call me back same day and like I said no call back yet. Super disappointed. I wont be coming back
Siobhan James
Jul 12, 2021 Report
Called to reschedule because I woke up sick. I was told if I cancel same day they will never schedule me again. It does not seem very responsible to risk someone's health and the health of everyone in the office.
Deyanira Gutierrez
Oct 03, 2020 Report
The best doctor, probably even the best in The Valley in my opinion! She listens to her patients and the problems they have, I recommend her on a scale of 10/10!
Lisa Johnson
Jan 03, 2019 Report
I called this office to get an appt as new patient, explained I take medication for ADHD have my medical records and am changing Dr after 10 years at PREV practice because my dr no longer there. I was asked about my insurance and I told them I would be cash pay for one month but would have insurance next month and then they asked me to hold 10 minutes later she pretended not to hear me and hu so I called back spoke to another lady explained I just called was very rudely asked what meds I filled and then told they had no appointments for new patients till November 3 months from now seriously? And