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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

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.

Justin Cooper

Justin Cooper is a Physician Assistant with numerous years experience in family medicine, emergency medicine and pain management. He was trained with the DOD Interservice Physician Assistant Program (IPAP) in San Antonio, TX, with clinical rotations at Fort Hood, TX. He has an extensive background to include working in Ambulance, Fire Departments, as an Army Medic, and more. Justin is born and raised in the Phoenix area where he currently resides with his wife and 3 boys.

Our Team

Dr. Paul Gilbert

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.

Kristalle Payano

Kristalle was born in the Philippines and grew up in NY/NJ. She received her Bachelor of Science in Biology and her Master of Science in Physician Assistant studies from Seton Hall University in South Orange, NJ.

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Since graduating in 2011, she has been working in the field of dermatology and has treated all ages and skin types, focusing primarily on geriatric care since 2019. She is passionate about skin cancer prevention and education. Outside of work, she enjoys traveling, cooking, hiking, and spending time with her husband and toddler
Our Team

Aneesha Sullivan

Aneesha is a Board-Certified Physician Assistant that attended graduate school at the Touro University Nevada College of Osteopathic Medicine where she graduated Summa Cum Laude.

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Aneesha completed her training in 2007 and began practicing as a Dermatology and Family Practice Physician Assistant in Charlotte, NC prior to moving to Arizona where she currently practices Dermatology.
Our Team

Courtney Zimmerman

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.

Our Team

John Stathakis

John is board certified in dermatology and has over 58 years of experience in the medical field. He graduated from Philadelphia College of Osteopathic Medicine medical school in 1963.

Eunmee “Amy” Chung

Amy graduated with both her bachelors and her doctorates in nursing from Loma Linda University, CA. She has 6 years of experience as a registered nurse in ER/Trauma and 3 years of experience as a nurse practitioner in urgent care, primary care, and home health care practices. She especially enjoys in-home primary care as it helps ease tension and stress patients may experience in a clinic setting. Providing healthcare in a comfortable and familiar setting for patients and building the relationship that way is a great aspect of home health she enjoys.

Erin Tomanek

Erin is a certified Adult Gerontology Nurse Practitioner with Team Select. She has been in the medical field for over 15 years having worked in Texas and Arizona.

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Academia has been a large part of her life as she has obtained two Bachelor’s degrees, one in Education and one in Nursing, along with a Master’s in Nursing. Erin is a board-certified Adult Gerontology Primary Care Nurse Practitioner through the American Academy of Nurse Practitioners. She now resides in greater Phoenix area with her husband and two sons. She loves being outdoors hiking and biking and visiting her family in California when able. Her goal is to bridge the gap between health illiteracy and personal care management. She works well with her patients, carefully building a cheerful report while providing quality care and education tailored to the specific needs of the patients.

Heather Killam

Tyler Aman

Tyler Aman is a board certified psychiatric nurse practitioner at Team Select. She offers her patients nearly a decade of psychiatric experience as both a nurse and practitioner and provides an individualized approach to patient care. Tyler’s patient care philosophy centers on her belief that it is her job to treat the whole person, individualize care, and facilitate her patient’s goals for mental wellness.

Nicole Barth

Nicole is a family nurse practitioner, board-certified through the American Academy of Nurse Practitioners and licensed in the state of Arizona. She received her undergraduate nursing degree from the Grand Canyon University in 2006, graduating with honors and Summa Cum Laude designation for her graduating class.

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She began her career as an RN on a cardiac ICU step down unit at John C Lincoln North Mountain hospital in 2006. Since this time, she has worked as a telemetry, orthopedic, and medical-surgical nurse as well as worked in nursing informatics in the Phoenix area and in Colorado. In 2014, she relocated to the Peoria, Arizona while pursuing her Master of Science in Nursing degree. She graduated in 2016 with her Master of Science in Nursing- Family Nurse Practitioner degree from Concordia University, completing her studies with a 4.0 GPA. After graduation, she began her nurse practitioner career as a mobile primary care provider for the homebound and assisted living geriatric community in the Phoenix area. She joined Team Select Mobile Physician Services in 2021 with nearly 5 years of experience as a geriatric mobile nurse practitioner.

Her professional interests include geriatric medicine, chronic disease management, and health promotion. She enjoys educating patients, families, and caregivers while building relationships with her patients in an effort to further their overall health and wellness. When she’s not working as a nurse practitioner, she enjoys hiking, camping, baking, reading, working out, and spending time with her family which includes her husband, two school-age daughters, young son (born in March 2022), and three pit bulls.

Diana McCully

A 30+ year Tucson resident with 20+ years in the healthcare field, Diana started her career at the Tucson Heart Hospital in 1999 and remained in cardiac care until the closure in 2007. At that time, she ventured into home health and hospice service. She also taught nursing students at Pima Community College while she was obtaining her MSN-FNP. She has continued home care, providing Primary care and Hospice services to patients in their place of residence since 2015.

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Diana also taught nursing students at Pima Community College while she was obtaining her MSN-FNP. She has continued home care, providing Primary care and Hospice services to patients in their place of residence since 2015. Outside of visiting patients, Diana enjoys fishing, hunting, and camping with her family. She has 4 sons, one of which is still at home.

Charles Blake

Charles began his nurse practitioner career in 2005 after graduating from the University of Phoenix with his Masters in Nursing and Family Nurse Practitioner degrees. Prior to joining Team Select he held positions at United Healthcare, THEMA Health Services, Southland Geriatric and Palliative Care, and Sun Valley Arthritis Center. Charles enjoys providing care to his clients. Charles describes his medical career as being enriched from caring for his clients, learning a lot from them during his practice.

Myungran Kim

Myungran is a licensed practical nurse practitioner who graduated from the University of Phoenix in 2018. She is board certified in family health and specializes in geriatric medicine. Myungran has been practicing primarily in the mobile home settings and she is currently pursuing a Doctorate in Nursing Practice from the University of Phoenix with hopes to lead innovative medicine for the geriatric population nationally.

Elsa Cedillo

Elsa has a masters degree in science of nursing as an Acute Care Nurse Practitioner, board certified. She has been practicing in Arizona for over 6 years. Her areas of specialty are vascular, cosmetic aesthetics, and internal medicine. Her nursing background is cardiovascular intensive health unit (CVICU/ICU) for over six years before furthering her education and becoming a nurse practitioner.