Our Team

Physicians and providers

Hany J. Jacob, M.D., F.C.C.P., D,A.B.S.M.

Dr. Jacob completed medical school at Cairo University in Egypt. He then attended pathology residency at Cleveland Metropolitan General Hospital and finished his training in Internal medicine at Case Western Reserve University. Dr. Jacob completed further fellowship training in Pulmonary Critical Care Medicine at Cleveland Clinic Foundation in Cleveland, Ohio. He is boarded in Internal Medicine, Pulmonary Medicine, Critical Care, & Sleep Disorder Medicine. He is interested in the management of Asthma, COPD, Lung Cancer and Pulmonary Hypertension.

Kelcee Hall, MSN, APRN-CNP

Kelcee Hall graduated from Springfield High School in Holland, Ohio. She then attended nursing school at Mercy College of Ohio, obtaining her bachelor’s degree in nursing. She then worked as a nurse in the Surgical Intensive Care Unit at ProMedica Toledo Hospital while obtaining her master’s degree. She graduated from The University of Toledo’s Family Nurse Practitioner Program in May 2018. Kelcee became a nurse practitioner because her work provides opportunities to develop close relationships with her patients and because of the intellectual challenges that skilled nursing care provides.

Danielle Geroski, MSN, APRN-CNP

Danielle Geroski attended nursing school at Owens Community State College and obtained an associate’s degree in Nursing and Business Administration. She began working in Adult ICU at Promedica Toledo Hospital in 2011 after graduation. While working, she continued her education and obtained her bachelor’s degree in nursing at Ohio University, graduating in 2013. Danielle started working as a Registered Nurse Clinical Affiliate with Dr. Jacob in 2014. She then began the Family Nurse Practitioner program at The University of Cincinnati graduating in August 2018. Danielle found her passion as a Nurse Practitioner as she enjoys building professional relationships and the intellectual challenges associated with pulmonary and sleep patients.

Haley Nagy, APRN-CNP

Haley Nagy graduated from Clyde High School in Clyde, Ohio. She then obtained her bachelor’s degree in nursing at Bowling Green State University and the University of Toledo in 2010. She started her nursing career at St. Luke’s Hospital in a medical/surgical unit, then advanced to ICU at Bay Park Hospital and later Wood County Hospital. Haley went back to school to obtain her master’s degree at Ohio University, and graduated with her master’s in nursing and Family Nurse Practitioner in May 2020. She is excited to work as an advanced practitioner to continue to build patient relationships and provide excellent quality of care that she has learned over the many years of her nursing career.


Rachael Pfaff

Rachel Pfaff graduated from Anthony Wayne high school in Whitehouse, Ohio. She attended nursing school at Mercy College of Ohio, obtaining her bachelors degree in nursing. She then worked as a nurse in the medical intensive care unit at ProMedica Toledo Hospital for five years while obtaining her masters degree. She graduated from the University of Toledo‘s family nurse practitioner program in May of 2022. Rachel became a nurse practitioner as it is position where she can utilize different skills, knowledge, and expertise to support and care for her patients in many different ways.

Amanda Kollmorgen

Amanda Kollmorgen graduated from Regina High School in 2010. She has been in the medical billing field since 2014. She is originally from Twinsburg, Ohio but relocated to Toledo in 2016. Amanda now lives in Bowling Green, Ohio with her husband, Dylan, and their two dogs, Jett and Theo. In her free time, she enjoys spending time with her family and friends and being outside.

Irene Jacob, Practice Manager


Call: (419) 794-1105
Email: [email protected]


1661 Holland Road #100
Maumee, Ohio 43537

Click here to view a map of the building


8am – 4pm