Meet The Team

Our team has the experience and knowledge needed to provide you with the best possible care from start to finish.

Our Team

Clay Hall
MSN, FNP, MBA

Clay is an Arizona native, born and raised in Tucson where he attended the University of Arizona. 

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College athletics brought him north to Grand Canyon University and he has been a valley resident ever since. He began his healthcare career 13 years ago working as a paramedic in Scottsdale, which was soon followed by his RN and Nurse Practitioner licensure. His specialties include: family medicine, community health, emergency medicine, and pain management/orthopedics.

While not working, Clay enjoys spending time with his wife Jayme and three young children, Olivia, 6, Jack, 4, and Charlotte, 2. His hobbies include fitness, sports, traveling Arizona, mountain biking, and involvement in his local church.

Jennifer Billingsley
DNP, FNP-BC, CNE

Jennifer is a doctoral-prepared Family Nurse Practitioner who has been working in primary care and geriatrics for over 12 years. 

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Dr. Billingsley obtained her Bachelor’s degree in Science of Nursing from Arizona State University in 2001. After several years employed as Director of Critical Care and Nurse Education Specialist, she obtained her Master’s degree in Nursing as a Family Nurse Practitioner from Grand Canyon University in 2007. She completed her doctoral work for her Doctor of Nursing Practice degree on “Multi-Faceted Education to Reduce Potentially Inappropriate Medications” in 2016 and was selected as a Distinguished Faculty Scholar in the College of Nursing and Health Care Professions at Grand Canyon University. She is currently Dean and Professor at United States University, based in San Diego, California, empowering Family Nurse Practitioner students to reach their dreams of becoming the next generation of clinical providers. She is dedicated to partnering with her patients to determine the best plan of care and decreasing incidents of hospitalization.

Her hobbies include hiking, running, and biking in the beautiful Arizona landscape.

Dr. Paul Gilbert
MD

Dr. Gilbert received his emergency medicine training from University of Illinois at Chicago and has practiced as an ABEM Board certified Emergency Medicine Physician for 20 years.

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During that time Dr. Gilbert received additional training in long term care , restorative care and anti-aging medicine. He was a Medical Director at Hospice Compassus for 2 years.

Dr. Gilbert owned and operated a physician group for 4 years. This physician group contracted with Banner Payson Medical Center. He was the EMS coordinator for northern Gila county for 8 years. He was an air ambulance medical director for Native Air, Air Methods. He was a laboratory director at a free standing emergency department for Dignity Health. He was also the Regional Medical Director for Dignity Health Arizona General Hospital, where he supervised 8 emergency departments. Dr. Gilbert started to focus on home care and mobile physician therapy in 2019. “It is now my goal to keep patient healthy at home so they don’t need to go the emergency room. When I see patients in the emergency room, often times, it is too late. I want to be part of patients care before it becomes an emergency.”

Dr. Gilbert was the first physician to be hired by Team Select Mobile Physicians and is currently the Medical Director.

Jennifer Wesley
MSN, RN, ACNPC-AG, CWS

Jenni has extensive and diverse experience in wound care, gerontology, pain management, emergency medicine, chronically ill patients, critical care transport, home health, quality improvement, education, and leadership.

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She is a Kansas City native that moved to the Phoenix Valley in 2008 for a better climate for her chronically ill daughter. She is a mother of 7 adult girls with 6 grandchildren and married to a retired Airforce Veteran.

She received her Bachelor of Science in Nursing obtained in Kansas City, Missouri at Rockhurst University in collaboration with Research College of Nursing in May of 2004. She then obtained a Master of Science in Nursing with an emphasis in Adult-Gerontology in Acute Care Nurse Practitioner from Walden University in February of 2019. Additionally, she is a Certified Wound Specialist obtained from the American Board of Wound Management in 2015.

While not working, Jenni enjoys spending her free time with her family, hiking, snorkeling, crocheting, traveling, participating in medical mission trips, and volunteering in outreach events at her local church.

Evan Eisenberg
DNP, AGNP-BC

Evan graduated from ASU with a Doctor of Nursing Practice (AGNP) degree in May of 2020. He has 10 years of experience as a nurse working in a variety of settings, including neuro/trauma progressive care, medical/oncology acute care, and home health.

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Evan has a passion for personalized, holistic, evidence-based primary and preventative care. He has conducted research in the field of inter-professional communication and has led successful quality-improvement projects to improve outcomes for healthcare providers and patients alike. Evan’s ultimate goal is to provide you with the highest-quality care that modern medicine has to offer and deliver a personal healthcare experience that can bring light to even the darkest of times.

Courtney Zimmerman
MSN, FNP-C

Courtney is from the East Coast and completed her Bachelor of Science in Nursing degree at the University of North Carolina Wilmington. Courtney’s nursing background started in many different specialties but focused primarily on cardiac patients.

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She graduated with distinction with her Master of Science in Nurse Practitioner from the University of Phoenix. Prior to joining Team Select Mobile Physician Services, she started her Family Nurse Practitioner career with Honor Health Neurology, caring for patients with various neurological conditions. Courtney has a passion for helping others and provides compassionate personalized care to all her patients.

Courtney resides in the East Valley with her husband, daughter, and golden doodle. When not working, she enjoys spending time with family and friends, being active, and exploring the great outdoors.

Mehran Darzy
FNP-C

Jake Johns
PMHNP-BC