Dr. Angela Hoff, Owner
Larry Hoff, Chief Operating Officer
Tracy Vaughan, Office Manager
Robin Ryan, Business Development Director
Morgan Parry, Business Development Liaison, Central Ohio
Vicki Sizer, Business Development Liaison for Cincinnati and Dayton
Kelly Gordon, Business Development Liaison, Northern Ohio

Clinical Management Team


Kenzi Schafer, PA

Valarie Langel
Valarie Langel, CNP
Karen Posey, CNP

Meet Our Providers

Amanda Esch

Amanda Esch received her Bachelors of Science in Nursing and her Masters of Science in Family Nurse Practitioner at Franciscan University of Steubenville. She has been a Nurse since 2007 and a Nurse Practitioner since 2009. As a Nurse Amanda worked at Nationwide Children’s Hospital on the Neuroscience Unit. Amanda joined At Your Door Healthcare Services in 2018. She visits several Assisted Living, Independent Living, and Skilled facilities throughout the community. Amanda lives in Heath with her husband and 5 young children, 3 girls and 2 boys. They enjoy hiking and downhill skiing.

Amber Eiting

Amber Eiting is a Family Nurse Practitioner with At Your Door in the Northwest Columbus area. She received her BSN at Ohio Northern University in 2017. After graduation, she started as a Registered Nurse at The Ohio State University Wexner Medical Center where she has over 5 years of experience on a cardiothoracic and vascular PCU and Emergency Department. She graduated from OSU in May 2022 with her Master’s Degree in the Family Nurse Practitioner track program. She is very passionate about providing holistic and evidence-based care to the geriatric population.

She resides in Columbus with her husband and her daughter. Amber enjoys baking, reading, traveling and being outdoors.

Anthony Durning

Anthony Durning received his Bachelor of Science degree in nursing from Wright State University in 2012.  He worked at Grandview Hospital in Dayton in the surgical and medical ICU for a total of seven years. Anthony then went on and received his Acute Care Nurse Practitioner degree at Walden University in 2019. Prior to joining At Your Door, Anthony worked for a private practice group taking care of both acute and chronic conditions for Kettering Health Network. He has also worked for a local hospice group, as he has always had a passion advocating for patients during end-of-life care. Anthony currently resides in Waynesville, Ohio with his wife and two children, Cade, who is five and Quinn who is one! When not working caring for our local senior population, Anthony enjoys working out, cooking, traveling, and reading.

Bethany Cottrill

Bethany has been a Nurse Practitioner since 2014. She has been a part of the At Your Door team since June 2022. She graduated from Ohio University with honors and obtained her Family Nurse Practitioner Certification. She has been a registered nurse since 2009 and was an RN at Fairfield Medical Center where she cared for patients in the medical-surgical and palliative care settings prior to her becoming a Nurse Practitioner. Over the last 8+ years she has realized her love for the geriatric population. She feels she has been called to serve this population and strives to provide exceptional holistic care to all those she cares for. Bethany is married to her husband Jason, and they have three children, Averey, Ayden, and Aysher. They reside in Lancaster, Ohio. She enjoys trying to stay active through CrossFit and swimming in her free time.

Brian Weikert

Brian Weikert is an Adult Gerontology Nurse Practitioner. Brian has been a Registered Nurse for 22 years with over 19 years in School Nursing and over 12 years in Critical Care. He works as a School Nurse in the New Albany school system and joined the At Your Door team in 2019. Brian received his Bachelor of Science in Nursing from Mount Carmel College of Nursing in 1997. He obtained his Master of Science in Nursing with a focus in Clinical Nurse Leadership from Otterbein University in 2015. Last year, he completed his Post-Master’s Certification as a Nurse Practitioner in Adult Gerontology from the University of Cincinnati. In his free time, Brian has been a soccer coach at many levels for the last 17 years. He’s currently an assistant coach with the women’s team at Capital University. Brian lives in Westerville with his wife, Gwen and their four children, Daniel, Ellen, Gabriel and Owen. Brian enjoys supporting his children throughout the year in their activities and is an avid Star Wars fan and collector!

Cassaundra Finney

Cassaundra Finney is an Adult-Gerontology Primary Care Nurse Practitioner. She graduated with her Bachelor’s degree from The Ohio State University College of Nursing while playing trombone for The Ohio State University Marching Band. She obtained her Master’s degree from The University of Cincinnati, but will always consider herself a Buckeye. She has over seven years of experience working with critically ill patients in the Intensive Care Unit at Riverside Methodist Hospital, and considers geriatrics her third love. Her first love is her husband, Brant, followed closely behind by her second love, Winnie Finney, her 12lb Australian Shepard. Her husband works as a lender for JP Morgan Chase in Polaris. When she isn’t caring for her patients, you will most likely find the three of them camping, boating, relaxing at a bonfire, or spending time with their niece and nephews over the weekends. She recently built a house in Sunbury and is excited grow new roots on eight acres of fresh four wheeling land.

Christine Stallings

Christine has been practicing nursing for 23 years providing patient care to critically ill patients. She graduated from The Ohio State University in May of 2020 with her MSN. She is a Board-Certified Family Nurse Practitioner who cares for patients with empathy and acceptance of others. She has been married for 22 years and has 3 children and 2 grandchildren. She has a passion for yoga, the zoo and animals.

Cierra Ramey

Cierra Ramey received her Bachelors of Science in Nursing at Ohio University and her Masters of Science in Family Nurse Practitioner at Chamberlain University. She has been a nurse since 2012. As a nurse she worked in skilled nursing and home health settings. Cierra joined At Your Door in 2020 and visits assisted living, independent living and skilled facilities throughout the community. She lives in Circleville with her husband and son. She enjoys spending time with her family, traveling and reading a good book!

Crystal Fortuna

Crystal Fortuna is a nationally certified Physician Assistant, working in geriatric primary care. She graduated with her Bachelor’s degree from the University of Findlay, where she was active in Habitat for Humanity and spent time researching cancer cell growth and microbial growth. She received her Master’s degree from the University of Findlay as well. She is passionate about primary care medicine and educating patients so they can help make informed decisions and become engaged in their healthcare. She is also a big proponent of mental health awareness, and completed her Master’s research on medication treatments for opioid addiction. While completing her clinical rotations, she developed her love of working with geriatric patients. When Crystal isn’t at work, she enjoys nature and being outdoors, especially hiking with her 6-month-old hound puppy, Hazel. She also loves spending time with her family and friends, going to concerts/live music, and reading. Most of all, she loves exploring downtown Cincinnati, where she lives, and is always the first to try new, local restaurants. Her favorite place to be is on the beach in the Outer Banks of NC, or down south in the Gulf of Mexico.

Diana Duran

Diana has been a nurse since 2009 and graduated with her Masters of Science in Nursing in the Family Nurse Practitioner track at Mount Carmel College of Nursing in 2019. Since then, she has worked in post-acute care in multiple long term care communities as well as skilled nursing facilities. Diana is married with 4 children ages 18, 12, 6 and 1 and they have two dogs! It goes without saying, they keep her very busy during any time off. Diana loves spending time with her family and would hopefully like to start traveling some in the next couple of years.

Diana Harless

Diana graduated with her ADN in 1996. Her passion was to go back to school once her kids graduated high school but until then, she continued to work as a nurse providing patient care in a variety of settings. Diana obtained her bachelor’s degree, and then her family nurse practitioner MSN degree in 2014 from Ohio University. (Go Wildcats!!) Since graduation until recently, she worked as an NP at Grant Wound Center and worked in various assisted living and skilled nursing facilities. In 2017 she was hired on with At Your Door where she continues to help provide great quality care to our senior population! Diana loves what she does as a provider: helping not just the patient, but their family members and the staff of her communities. She is a very family-oriented person! She loves camping, cats, playing video games, and watching movies. Diana comes from a very large family were there are two sets of twins!

Emily Schmitter

Emily Schmitter is a Family Nurse Practitioner who received her Bachelors of Science in Nursing at Loyola University of Chicago and her Masters of Science in Nursing at Otterbein University. She has been a nurse since 2017 with experience in pediatrics including the Pediatric Intensive Care Unit.
She completed her clinical hours with At Your Door during her last semester of graduate school and found a passion for geriatrics. She has been certified with the American Academy of Nurse Practitioners since 2022.
In her free time, Emily enjoys cooking, traveling and taking walks with her dog, Archie.

Jennifer Phillips

Jennifer Phillips is an Adult/Gerontology Nurse Practitioner. Jennifer worked as an emergency room registered nurse for 9 years prior to receiving her Masters in Nursing in 2015. Prior to joining At Your Door Healthcare, she practiced in primary care, assisted living and rehab care, home care, as well as specializing in wound care. Jennifer’s patients love that she provides thorough and compassionate care, while incorporating family into care and educating patients.
In her spare time, she loves spending time with her 7-year-old daughter and 8-month-old son. As a Florida native she loves getting outdoors and being in the water and sun!

Karen Posey

Karen Posey is a Family Care Nurse Practitioner who has been practicing for the past five years in a cardiology practice in Zanesville, OH. She has been working at this location since graduating with her Master’s degree in Nursing from Wheeling Jesuit University in 2015. Prior to her advanced degree, she provided acute care in the Intensive Care Unit at Genesis Healthcare in Zanesville. She holds dual undergraduate degrees in both Education and Nursing from the Ohio State University and Mount Carmel College of Nursing. While earning her degrees she participated in Sigma Theta Tau due to her academic achievements and had the privilege of earning a spot with the Ohio State National Equestrian Team. Karen is the mother to four amazing children. Her oldest Kadence is 16, followed by Bridgette 14, Piper 9, and Ketcher 6. There is nothing she loves more than being with her children and her husband of 21 years, Ben. Karen spends her spare time working in her yard, riding bikes as a family, hiking local trails, and kayaking on the Kokosing river.

Kayla Steveley

Kayla Steveley graduated with her BSN from Mount Vernon Nazarene University in 2010, and graduated with her Family Nurse Practictioner in 2015 from Otterbein University. The majority of her career has been with Riverside Methodist Hospital and McConnell Heart Health Center, both being OhioHealth organizations. She currently resides near Hilliard with her fiancée, Sean, and her two young sons Beckett and Lennox. She is very excited to start working more with the geriatric population.

Kenzi Schafer

Kenzi Schafer is a certified physician assistant and has been with At Your Door: Visiting Healthcare Services since 2018. She works mainly in Zanesville, Ohio, in both assisted living and skilled nursing facilities. Kenzi graduated from Marietta College in 2010 with a Master of Science in Physician Assistant Studies. She obtained her Bachelor of Science with a concentration in Health Science from Marietta College in 2008.Kenzi worked for Genesis Medical Group from 2010 until 2019. She worked in electrophysiology for almost five years and then gastroenterology for over five years. She was elected as co-chair for the Advanced Practice Provider committee at Genesis Healthcare System in 2018.Kenzi and her husband Tyler live in Cambridge with their two children, Emri (8) and Trae (4). She enjoys traveling and coaching youth sports.

Kimberly McCutcheon

Kimberly McCutcheon is a Nurse Practitioner who believes in the power of trust, communication, and empathy as an integral part of improving outcomes through relationship-centered healthcare. She has bachelor’s degrees in psychology and nursing from Wright State University. She pursued her family nurse practitioner degree at the University of Cincinnati, where she graduated Summa Cum Laude. After working in data analysis, she was called to help others and joined the healthcare field in nursing. She has worked in the operating room for 11 years at a level one trauma center, where she had the opportunity to serve as a part of the leadership team. Since graduate school, she has found her home in skilled nursing facilities. Kimberly lives in Beavercreek, Ohio with her husband, four sons, and lively Papillion. She enjoys playing tennis, weightlifting, dancing, and traveling with her family.

Lisa Popovich

Lisa Ann Popovich is a Board-Certified Adult Gerontology Nurse Practitioner. She earned her Master of Science degree in nursing at Northern Kentucky University with a graduate program focus as an adult gerontology primary care nurse practitioner. She holds national certifications with the American Academy of Nurse Practitioners as well as the American Nurses Credentialing Center. She has enjoyed 11 years of nursing experience at the bedside in various specialties including subacute inpatient care, wound care and outpatient skilled care. Her passion is caring for the elderly and working with them to maintain a balance for optimal health and wellness through patient driven care. Away from work she enjoys reading, interior design, traveling, baking, and anything related to cosmetology.

Megan Langel

Megan graduated with her Bachelors of Science in Nursing from Capital University in 2016. Most of her nursing career thus far has been spent as an Emergency Room nurse at Riverside Methodist Hospital. She then decided to further her education at The University of Cincinnati and graduated with her Masters of Science in Nursing, as a Family Nurse Practitioner in 2020. Megan lives in Blacklick, OH with her husband Lance. They have been married for 3 years, and have an adorable 4-year-old golden doodle named Cooper. Megan has a love for traveling to see new beaches, but most of all she enjoys spending time with family and friends! Megan looks forward to helping provide exceptional healthcare and creating relationships with the geriatric population in the Columbus area!

Misti Holland

Misti Holland has been a Nurse Practitioner since 2014. She started her nursing career graduating from Mount Carmel College of Nursing in 2009 with her BSN and worked as a Registered Nurse on a telemetry/med-surg unit for five years. She obtained her MSN, Family Nurse Practitioner’s degree through Mount Carmel College of Nursing as well. Misti started her journey with At Your Door Visiting Healthcare Services in 2018 and really enjoys providing care in Assisted Living settings! She also currently works in a Retail Health Clinic setting in which she provides both acute and chronic care to patients of all ages. She has been in that setting since 2014 and really enjoys the opportunity to provide care to such a diverse population with various needs. Aside from education and work, she and her husband have four beautiful little girls that keeps her on her toes! Two out of four of her girls are in gymnastics and the gym is her second home! She loves the gym life and tries to fit relaxing at home as a family of six in whenever possible! Misti is truly passionate about what she does for a living and enjoys making differences in people’s lives.

Sarah Hartfield
Sarah Hartfield

Sarah Hartfield, RN-CNP graduated with her BSN at Mount Carmel College of Nursing in 2003.She did all of her bedside nursing on a medical surgical unit at Mount Carmel West until she graduated with her MSN from Otterbein University in 2013. After graduation she started at The Ohio State University Medical Center in the department of Family Medicine where she also has experience in urgent care and occupational medicine. However, she has a passion for geriatrics, which is what brought her to At Your Door in the fall of 2018. Outside of work, Sarah is married and has three children and quite a few furry family members. All three kids play hockey, so if not at work, she will likely be found at the hockey rink. She enjoys gardening, traveling and spending time with her family.

Sarah Hollis

Sarah Hollis is a nurse practitioner with At Your Door. She graduated with both her bachelor’s degree and master’s degree from Mount Carmel College of Nursing. Prior to obtaining her master’s degree in 2014, Sarah worked as a floor nurse on a medical surgical unit as well as in the ICU. As a nurse practitioner she has worked in a retail clinic and for the past 3 years has been a part of the At Your Door team. Sarah is married with 3 children (two boys and one girl) and loves to spend time with family/friends and travel during her free time.

Sheryl Spires

Sheryl Spires started her career as a social worker, working as Executive Director of Big Brothers and Big Sisters of Warren County for two years. After staying home for a number of years to raise her family she received her Bachelors of Science in Nursing in 2003 from Wright State University. She worked as a nurse at Kettering Medical Center on the cardiac step-down unit then took a position as Clinical Nurse Manager on a cardiac and stroke unit. She completed her Masters of Science in Family Nurse Practitioner in 2013. She worked in Internal Medicine as well as a palliative care Nurse Practitioner. Sheryl joined At Your Door Visiting Health Care in March of 2023. She currently lives in Centerville Ohio with her husband Ken. They enjoy spending time with their large family of 6 children and 9 grandchildren. She also enjoys landscaping and gardening and traveling to Florida or Denver whenever possible.

Summer Link

Summer Link is a Family Nurse Practitioner that received her BSN with honors from Aultman School of Nursing in Canton and also received her MSN with honors from Walden University. Summer has worked in the cardiac ICU prior to becoming a CNP and also has experience in same day surgery, PACU and pain management. She is passionate about providing the same competent and compassionate care that she would want for her loved ones and helping her patients live the best life they can with independence and grace. Her grandparents were a huge part of her childhood and she enjoys serving the senior population. Summer lives with her husband Jonathan and two daughters, Madeline and Caroline, as well as two German shepherds, Paxton and Pippa, in Delaware, Ohio. In her spare time she enjoys working in her yard, going on family vacations, taking walks in her neighborhood, cooking, decorating her home, and spending time relaxing on her patio. She just got a Kayak and looks forward to spending time on it enjoying the outdoors!

Tawna Harris

Tawna has been a CNP since 2020. She graduated with her RN from Columbus State Community College in 2012, and received her Bachelor’s degree in nursing in 2016. Tawna started working in pediatrics for 2 years, then went to work in geriatrics and found her passion! She graduated from Maryville University in 2020 with her MSN, with a concentration in adults/geriatrics.

Before she joined At Your Door, her background has been mostly hospice care and primary care and is very excited to grow her geriatric experience!

Tawna lives in Pataskala with her husband and 3 children. In her spare time, she loves to spend time with her family, watching her kids enjoy their favorite activities, and also loves shopping.

Tiffany Seneff

Tiffany is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) with At Your Door. Tiffany holds a Master of Science in Nursing from Northern Kentucky University and Bachelor of Science from The University of Akron. Tiffany has 14 years of Critical Care, Pediatric Bone Marrow Transplant, and Neuro Interventional experience. She has a passion for mental health awareness and improving healthcare access to those in need. Tiffany takes pride in being a strong advocate for her patients and the community. During her time away from work she enjoys reading, traveling, and spending time with her husband and four-year-old twin boys.

Valarie Langel
Valarie Langel

Valarie Langel has been a Nurse Practitioner since May 2014. She has been a part of the At Your Door team since June 2017 seeing patients in skilled nursing facilities, long-term care, and assisted living. She graduated from Otterbein University with honors and obtained her Family Nurse Practitioner Certification. She is board certified with the American Association of Nurse Practitioners. She has been a registered nurse since 2010, and was an RN at Riverside Methodist Hospital in cardiology and med-surg prior to her NP. She has worked as an NP in many areas, such as urgent care and gastroenterology. Valarie is married to her husband Matt, and they have two children, Savannah and Brayden and they reside in Pataskala, Ohio. She has a passion for geriatrics and truly loves her residents like they are her own family.