Highly-trained, experienced and knowledgeable
in-home patient care providers.
Tammy Browning, PA-C

Tammy Browning is GRACE AT HOME’s founder, president, and chief patient champion. With over 22 years of experience providing primary care, Tammy is engaging and insightful, bringing a wealth of knowledge, skill and compassion to patients and their families. Tammy graduated Cum Laude from the University of Kentucky with a Bachelor of Health Science in Physician Assistant Studies. She is a certified Physician Assistant (PA-C) and is licensed to practice medicine in the state of Indiana.

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Olivia Cronin, MD

Dr. Cronin joined the Grace At Home team in 2014. She was appointed MEDICAL DIRECTOR effective July 1, 2016.  Dr. Cronin graduated with honors from Loyola University in Chicago with her Doctor of Medicine Degree.  Her residency was in Emergency Medicine at Indiana University in Indianapolis.  She brings great clinical skills and leadership to the Grace At Home team.  Dr. Cronin is licensed to practice medicine in the State of Indiana.

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Kevin Helms, MD

Dr. Helms joined our team in 2016 as Medical Director. He received his medical degree from Indiana University School of Medicine in 1997. His residency for internal medicine was completed in 2000 at Methodist Hospital. He was Program Director from 2004 to 2007 at Methodist Hospital. Dr. Helms served as the medical director for the IU North Transitional Care Program, American Senior Communities Allisonville Meadows, The Stratford at the Village of West Clay, Kindred Bridgewater and Kindred Eagle Creek. Dr. Helms is currently a Hospitalist with the Ortho Indy Hospital. Dr. Helms is a member of the American Medical
Association, Society of Hospital Medicine, American
Medical Directors Association and the Indiana State
Medical Society. Dr. Helms is licensed to practice medicine in the state of Indiana.

 Our Philosophy:


  • Each person in our care has unique needs and will receive individualized, compassionate, and appropriate primary health care services, regardless of race, color, creed or financial status.

  • Fostering an environment of respect, positive communication and collaboration between patients, families, other care givers and health team members is vital to the promotion, protection and preservation of an individual’s overall health and wellbeing.

  • Comprehensive, coordinated, and effective primary care is based on the balance of scientific and ethical principles, clinical knowledge and practice, current research findings, cultural understanding and experienced-based intuition.

  • A work climate that nurtures and supports clinical expertise, education and shared values is essential for the recruitment and retention of a dedicated caregiving staff who demonstrates the highest levels of integrity, competence and qualification.

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Stephanie Bryant-Lipp, NP

Stephanie grew up in a family of nurses and always knew her career path would be in medicine.  She is a natural caretaker and began working as a CNA in high school.  Stephanie enjoys giving her patients high quality care and has over 14 years of experience.  Stephanie earned her Bachelor of Science in Nursing Degree from Saint Mary’s College in South Bend, Indiana and her Master of Science in Nursing and Family Nurse Practitioner Degree from Indiana State University in Terre Haute, Indiana.  Stephanie Bryant-Lipp is licensed to practice medicine in the State of Indiana.

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Nikki O'Rourke, NP

Nikki O'Rourke has been a board-certified family nurse practitioner since 2009. Her years of experience are in the fields of Internal Medicine and Cardiology in the adult and geriatric populations.  She has been with Grace at Home since 2015 and practices as their Clinical Supervisor.  She received her Master's of Science in Nursing from The University of Indianapolis with continued Post Master Studies at Northern Kentucky University.  Nikki is a highly qualified and compassionate Nurse Practitioner who brings a wealth of knowledge to the team.  Her vision is to provide grace to her patients and their families through standards of care, medicine, education and compassion.  She strives to meet all expectations and goals set forth. Nikki is licensed to practice medicine in the state of Indiana.

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Margaret (Maggie) Corbett, PA-C

Maggie received a Masters in Physician Assistant studies from Butler University.  She is certified in Family Medicine and has over six years’ experience in acute and emergency medicine as well.  She has an energetic spirit that she brings to delivering compassionate healthcare.  You will find her style approachable and empathetic as she provides Grace At Home patients’ with exceptional healthcare.  She services patients in the Noblesville, Sheridan & Westfield area as well as a group of patients in 46268. Maggie is licensed to practice medicine in the state of Indiana.

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Beth Ann Taylor, NP

​Beth Ann is a board certified nurse practitioner with over 30 years of experience, specializing as a Geriatric Nurse Practitioner.  She has an easy going personality and is a great resource for her patients.  Her years of experience are in the fields of house calls, primary care and urgent care as well as an educator.  She has experience treating complex patients with extensive neurological disorders, chronic pain, psychological problems and palliative care.  Beth Ann’s territory is Bartholomew, Tipton and Howard County.  Beth is licensed to practice medicine in the state of Indiana.

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Zachary (Zach) Eppert, NP

Zach comes to us with over 10 years experience as a Clinician.  His commitment to quality and continuity of care has been a huge asset in his nursing career.  Zach's background consists of working in several areas of medicine including Emergency, Oncology, Med/Surg, Hospice/Palliative and Pain Management.  He has held several leadership roles such as Clinical Manager, Care Plan Developer and was responsible for the Education and Training of his clinical team.  His hospital based experience, especially with the VA and Community North, make him a very valuable asset to the Grace At Home Team. Zach served as a Corporal/Team Leader in the United States Marine Corps prior to his healthcare experience.  Zach’s territory will be focused on the East side of Indianapolis including Greenfield and New Palestine. Zach is licensed to practice medicine in the state of Indiana.

Thomas (Tom) Feeny, PA-C

Being a Certified Physician Assistant for over 25 years Tom Feeny comes to Grace At Home with a vast array of experience in the healthcare field.  Tom’s experience ranges from Primary Care to Orthopedic, Cardiac, Neurological and General Surgery as well as Hematology and Oncology.   Tom started his career as a proud member of the United States Air Force as a Medical Service Technician and from there his love of medicine and learning blossomed.  Tom recently relocated to Indiana from Ohio where he spent the majority of his career.  His territory will include, but is not limited to, Greenwood, Mooresville. Martinsville and Franklin. Tom is licensed to practice medicine in the state of Indiana.

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Amanda (Mandy) Meredith, PA-C

Mandy Meredith has been a board- certified Physician Assistant since 2002.  Her years of experience range from working in emergency rooms and treating patients in high acute Level II and III Trauma centers. She has also treated patients in nursing homes as well as inpatient settings. She loves a fast- paced work environment, being part of an integral care team and providing patients with high quality health care. She thrives in a setting that both continues to help her grow as a Physician Assistant and improve the community around her.  Her excellent communication, pro-active approach and caring personality make Mandy an excellent fit for Grace At Home. Mandy’s territory is Martinsville south to Columbus. Mandy is licensed to practice medicine in the state of Indiana.

Sarabjot (Vicky) Kaur, NP

Vicky comes to Grace At Home with over 10 years of healthcare experience.  Her background includes a wealth of knowledge including providing primary care to geriatric patients. She practiced infection control, wound care and specialty surgeries including liver and GI conditions.  Vicky also managed the day-to-day clinical operation for home healthcare.  Her knowledge and enthusiasm for patient care make her a perfect fit for Grace At Home.  Vicky enjoys cooking and spending time with her family.  Vicky’s territory covers the east side of Indianapolis.  She is licensed to practice medicine in the state of Indiana.

Anna Payton, NP

Anna is a certified Family Nurse Practitioner with advanced clinical training in family practice and women’s health.  She has a strong nursing background in cardiac and pulmonary diseases.  She is passionate about delivering compassionate patient care with respect to individual patient needs.  Open and clear communication is her strong suite with analytical problem-solving abilities and advanced clinical expertise. Anna is licensed to practice medicine in the state of Indiana.


Kyndra Mercer, NP

Kyndra graduated with a Masters degree in Family Nurse Practitioner from Indiana Wesleyan University in 2019.  Her past experience includes, but is not limited to, Critical Care, Intensive Care, Primary Care and Management.  Her passion is to treat patients and include mind, body and spirit into their treatment.  She has a love for mental health as well as motivating her patents to be their best most authentic self.  Her warm smile along with her passion for her patients and dry sense of humor make her a perfect fit for Grace At Home.  Kyndra’s territory consists of Lebanon, Whitestown, Zionsville, Brownsburg and Plainfield.  Kyndra is licensed to practice medicine in the state of Indiana.

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Tatum Svarczkopf, NP

Tatum Svarczkopf is a board certified Nurse Practitioner and we are thrilled to have her as a part of the Grace At home team. Tatum is committed to her patient's health. She started practicing in 2021 with clinical interest in adult medicine and geriatrics. Tatum earned her undergraduate degree in nursing from the University of Saint Francis in Fort Wayne, IN. She completed her master of science degree in nursing from Indiana University-Purdue University in Indianapolis. Tatum enjoys spending time with her family including their dog. Tatum is licensed to practice medicine in the state of Indiana.

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Hillary Deitchman, NP


Joel Chodakowski, NP

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Karen Whitman, ANP

Karen Whitman is a Board-Certified Adult Nurse Practitioner who received her Bachelor of Science- Nursing and Master of Science-Adult Health degrees from Indiana School of Nursing. With over 20+ years as a practicing ANP, she has worked in a variety of client settings from hospital, office, and in-home settings.

The recipient of a long list of awards and honors, Karen has published and presented widely during her career primarily related to the care of the complex head and neck cancer patient. Her knowledge base ranges from adult/geriatric health, wound management, altered airways, and pain/anxiety management. She has a passion for working with her clients to determine their goals of care and how to safely and effectively meet those goals from acute care issues, chronic diseases, and end of life needs.

Many prior clients and co-workers have described her as very compassionate, down-to-earth, truly interested and engaged with her patients and their care providers. Interests outside of work include any outdoor activity, sports at all levels with her favorite being the NCAA March Madness basketball tourney.

When she finds herself with quiet time, she likes to read fiction and non-fiction. She is blessed with 3 adult sons and their lovely wives, and so far, 2 adorable grandgirls. Family is important to her and her extended family from informal backyard cookouts to sharing holidays to family vacations in the best place ever Siesta Key Beach.


Hannah Coomer, APRN, FNP-C

Nurse practitioner Hannah Coomer (pronounced “HAN-nah / COO-mur”) is focused on family medicine with a strong clinical interest in geriatric primary care. She began practicing in 2020.

Hannah completed her undergraduate study at Indiana University-Purdue University Indianapolis (IUPUI), where she earned a Bachelor of Science in nursing. She received a Master of Science in nursing from Indiana Wesleyan University, Greenwood. She is certified by the American Association of Nurse Practitioners (AANP) and holds a certification in Basic Life Support (BLS).

In her time away from work, Hannah spends as much time as possible with her beloved four dogs and her family, with whom she has a very close relationship. She also enjoys shopping, time with friends and crafting, including resin art and diamond art projects.

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Katlyn Keele, PA-C

Physician Assistant Katlyn Keele (pronounced “Kate-lin Keel”) began practicing in 2022. Her areas of clinical interest include primary care and getting to know patients and their families. She says, “I specifically enjoy working with the geriatric population as I value the wisdom and experiences they share.” Katlyn is board-certified by the National Commission on Certification of Physician Assistants. She is also certified in Basic Life Support, Advanced Cardiovascular Life Support and Medication-assisted treatment.

As an Indy native, Katlyn is excited to serve patients in the Indianapolis area. She says, “I strive to treat my patients in a way I would treat my own family members.”
Katlyn received her Bachelor of Science in Exercise Science at the University of Evansville in Evansville, IN, and her Master’s in Physician Assistant Science through the University of Evansville Physician Assistant Program. She is a member of the Indiana Academy of Physician Assistants.

In her spare time, she likes to read, play some volleyball, and spend time at the lake with family.


Caroline Griffith, NP

Nurse Practitioner Caroline (Carrie) Griffith has been practicing since 2022, with a focus on family medicine, and 16 years’ experience as a registered nurse. Her areas of clinical interest include cardiac and vascular, mental health, holistic healthcare and focus on the individual as a whole being. She is board-certified by the American Academy of Nurse Practitioners, and is certified in Basic Life Support, Advanced Cardiac Life Support, and is NIH Stroke Scale-certified.

She earned her Bachelor of Science in Nursing at Ball State University-Muncie, IN, and her Master of Science in Nursing at Indiana Wesleyan University-Marion, IN. She is a member of the American Association of Nurse Practitioners, Sigma Theta Tau Honor Society of Nursing-Eta Chi Chapter and Coalition of Advanced Practice Registered Nurses of Indiana.

In her spare time, she enjoys spending time with family and friends; traveling, reading, and she has a love for learning.

Carrie is married, and the mother of four children. She says, “Spending time with my family is of great importance to me, and I want my patients to be able to enjoy their time with their families, just as I do mine. It is my goal to ensure that my patients receive top quality care while remaining in the comfort of their home environments so that they may enjoy time spent with loved ones and reduce the burden of travel to a healthcare office.”