About Us

Sheri Task, MD, FACOG, DipABLM, AFMC

Dr Task left a busy OB/Gyn practice after 21 years to focus on her own health and to find a path to heal from autoimmune disease. She became passionate that this path to wellness was not through the traditional medical channels but through a more integrative approach using functional medicine. While traditional medical treatments are important and can be lifesaving, true healing comes when we get to the root causes of dis-ease and change the dynamics the body is struggling with. She is well versed in supporting clients with hormone imbalance, cardiovascular risk, metabolic dysfunction, autoimmune diseases, and toxic burdens like molds.

Erin Peer, NP

Erin graduated with a Master's in Nursing (Family Nurse Practitioner) from the University of Saint Francis in 2015. Early in her career, she discovered a passion for helping individuals and families who were not finding solutions through conventional medicine. She gained valuable experience working in a busy pediatric clinic in Fort Wayne before shifting focus to adult functional medicine, collaborating with local integrative practices.

Tami Hickman, FNP-C, FDN-P, CCM, AFMC

Tami has been in the healthcare and wellness industry for over 30 years. She had multiple autoimmune diseases as well as chronic Lyme disease that she suffered with for many years to the point of being bed bound. Through research, unbelievable mentors and teachers, targeted nutritional therapies, functional & integrative medicine, and lifestyle changes, Tami has been able to enjoy the richness life has to offer. She has extensive training in functional medicine through many different educational programs including The School of Applied Functional Medicine. Tami has a firm belief that the body was Divinely made and has an amazing ability to heal itself given the right nutrients and environment. Using Functional Medicine and epigenetic principles, she has helped clients reverse their health conditions by getting to the root cause of the problems and stop putting band aids on symptoms.

Dr. Abby Siegel, MD, AFMC

With nearly 30 years of clinical experience as a pediatrician and an AFMC certification in functional medicine, as well as training in Clinical Hypnotherapy, Dr. Abby Siegel is a highly regarded functional medicine physician. With a passion for holistic healthcare, Dr. Siegel blends traditional medical expertise with the principles of functional medicine to address the root causes of illness and promote long-term wellness. Her approach focuses on treating the whole person, emphasizing personalized care plans that integrate lifestyle changes, nutrition, stress management, and advanced diagnostic testing. Dr. Siegel works closely with her patients to empower them in their health journey, fostering optimal physical and mental well-being.

Shawna Olivera, HC

Shawna is a Certified Health Coach from Health Coach Institute and she attended The School of Applied Functional Medicine. With over 10 years of administrative experience and about 8 years of experience in the health and wellness field, Shawna is passionate about providing the support they need to have a better quality of life.