Meet our team

Elevation Physicians is proud to have a highly motivated and patient focused  team of Doctors , Nurse Practitioners, Physicians Assistants, Nurses and Muscular Skeletal experts available to help you with your health needs.  With Radiology, Diagnostric Labs, Pharmacy, Movement Cognition Center and more, soon to be available also at the V5 Medical Campus we believe we offer  a unique high quality, convenient, patient centered experience.


Jeffrey Hill, D.O.

Board Certified Family & Sports Medicine Physician

Dr. Hill is a board certified Family Medicine Physician with the American Board of Medical Specialties.  Following medical school, Dr. Hill completed his residency at Saint Joseph Regional Medical Center in South Bend, Indiana.   Dr. Hill is committed to full spectrum care only available through a family physician. He believes in building lasting relationships and is committed to providing the best current evidence based treatments in family/ sports medicine as well as monitoring  your exercise capacitance.

For more than a century, osteopathic physicians have built a tradition of bringing health care to where it is needed most. D.O.'s are modern-day pioneers who practice on the cutting edge of medicine.

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Anissa Slifer, MD 

Dr. Slifer received her Doctor of Medicine Degree from Georgetown University School of Medicine and then completed an Internal Medicine Residency at Vanderbilt University Medical Center in Nashville, TN.  She spent the bulk of her career providing high quality care to hospitalized patients and recently joined the team at Elevation Physicians where she plans to bring the same level of service to the outpatient arena.  She looks forward to developing lasting patient-physician relationships and empower her patients with the knowledge and tools they need to improve their overall health.

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Matthew Soulier, M.D.

Board Certified Adult, Child, and Adolescent Forensic Psychiatrist

Matthew Soulier has been in the local area with his family for almost a decade. He comes to us from UC Davis, where he was the program director of child psychiatry. In addition to his own clinical practice, he was responsible for teaching and training residents in psychiatry.

Dr. Soulier grew up on the East Coast. He obtained training in adult and child/adolescent psychiatry at Duke and Harvard. He has a special interest in forensic psychiatry, which concentrates on the intersection of law and psychiatry. He is an expert in areas such as child sexual abuse investigation and juvenile delinquency. He has testified in courts worldwide.

Dr. Soulier is passionate about mental health and helping people be successful. He is board certified in adult, child and forensic psychiatry. He believes in Elevation Physicians’ mission to provide total care. More than ever, accessible, state-of the art mental health treatment is imperative. Partnering with primary care will open doors and cross links to empower you to live healthy.

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Brittany Kearney

Dietitian Nutritionist

Brittany Kearney is a Registered Dietitian Nutritionist with a bachelors of science in Genetics from UC Davis. She completed her dietetic internship at Napa State Hospital. 

Brittany specializes in the field of nutrigenomics and incorporates personalized testing into her nutrition plans so they are truly unique to each patient. She truly cares for her patients and believes the best way to instigate true lifestyle change is to build a nutrition plan that fits into your desired lifestyle! To further her knowledge and ability to personalize your plan, Brittany was recently accepted into Stanford's Genetics and Genomics Professional Certificate Program, which she began in 2018. 

Brittany leads individual as well as group nutrition sessions, with group classes focused around the medical, nutritional, and psychological components of life, wellness, and disease. Using an innovative format, classes will be centered around the patient needs and building a community where we help each other achieve wellness by optimizing the body and mind."

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Niccole Collie

Muscular Skeletal Specialist

Details coming soon