About
Dr. Greg Alaestante is a double board-certified family medicine physician and clinical informaticist practicing in Mesa, AZ. He earned his Doctorate of Osteopathic Medicine from Midwestern University in Glendale in 2012. Before that, he graduated from the University of Arizona with a Bachelor of Science in Physiology, earning the Achievement Award Scholarship and Dean's List with Distinction honors. He completed his internship and residency in family medicine at Scottsdale Osborn Hospital, finishing in 2015. He also completed a Faculty Development Fellowship in Family Medicine at the University of Arizona College of Medicine in Phoenix. He holds board certification as a Diplomate of the American Board of Family Medicine and board certification in Clinical Informatics through the American Board of Preventive Medicine.
Dr. Alaestante believes good medicine requires more than clinical knowledge. He sees open communication, personalized care, and patient education as essential parts of the doctor-patient relationship. As a clinical informaticist, he delivers health information in the format each patient finds most comfortable. He stays actively involved when patients are hospitalized or seen by specialists. His clinical focus covers prevention and management of hypertension, heart disease, diabetes, and COPD. He holds hospital affiliations at HonorHealth Scottsdale Osborn Medical Center, HonorHealth Scottsdale Thompson Peak Medical Center, and HonorHealth John C. Lincoln Medical Center. He maintains memberships in the American Association of Family Physicians, the American Osteopathic Association, the Arizona Academy of Family Physicians, and several other professional organizations.
Education & Training
Undergraduate
University of Arizona - Bachelor of Science in Physiology
Medical School
Midwestern University, Glendale, AZ - Doctorate of Osteopathic Medicine (2012)
Residency
Scottsdale Osborn Hospital - Family Medicine Residency (2012-2015)
Fellowship
University of Arizona - Faculty Development Fellowship for Family Medicine (2014-2015)
Certifications
Conditions Treated
Who is Dr. Alaestante right for?
Dr. Alaestante is a strong fit for adults seeking proactive, prevention-focused primary care. Patients managing chronic conditions like hypertension, diabetes, heart disease, or COPD benefit from his focused clinical approach. His background in clinical informatics helps patients who want health information tailored to their communication style. Those who value a physician who stays engaged during hospitalizations or specialist visits will appreciate his hands-on involvement.
Similar Doctors Nearby
Dr. PenniAnn WhittenMD
preventive care, women's health, chronic disease management +1 more
Dr. Regina WrightMD
Type 2 diabetes, High cholesterol, Hypertension
Dr. Jeffrey BairdM.D.
chronic disease, diabetes, hypertension +3 more
Frequently Asked Questions
Dr. Alaestante focuses on prevention and management of hypertension, heart disease, diabetes, and COPD. He also delivers comprehensive preventive primary care through the MDVIP Wellness Program, which includes advanced health screenings and diagnostic testing.
Yes. Dr. Alaestante holds two board certifications. He is a Diplomate of the American Board of Family Medicine and holds board certification in Clinical Informatics through the American Board of Preventive Medicine.
Clinical informatics focuses on how physicians collect, interpret, and communicate health information. Dr. Alaestante uses this expertise to deliver health information in the format each patient finds most comfortable. That approach supports clearer communication and more effective patient education.
Dr. Alaestante earned his Doctorate of Osteopathic Medicine from Midwestern University in Glendale, AZ in 2012. He completed his family medicine residency at Scottsdale Osborn Hospital and later completed a Faculty Development Fellowship in Family Medicine at the University of Arizona College of Medicine in Phoenix.
Yes. Dr. Alaestante actively coordinates care when patients are hospitalized or seeing specialists. He holds affiliations at HonorHealth Scottsdale Osborn Medical Center, HonorHealth Scottsdale Thompson Peak Medical Center, and HonorHealth John C. Lincoln Medical Center.
Dr. Alaestante maintains memberships in the American Association of Family Physicians, the American Osteopathic Association, and the Arizona Academy of Family Physicians, among other professional organizations.
Yes. Dr. Alaestante offers telemedicine visits as part of his practice. Members can also reach him by phone after hours, and the practice provides same-day or next-day appointments.
Doctor profile last updated March 21, 2026