Kevin D. Weikart, MD, FACP,  was born in Kingston, New York, and moved to Lake Saint Louis, Missouri, in 1987. He is the son of Hugh and Joan Weikart. Dr. Weikart earned his Bachelor of Arts degree in Biology with a Chemistry minor from Millikin University in Decatur, Illinois. He then went on to earn his medical degree from the American University of the Caribbean in Saint Maarten. Dr. Weikart completed his residency in Internal Medicine at St. Elizabeth Hospital, which is part of Seton Hall University School of Health and Medicine, Nutley, New Jersey.

He is board certified and recertified in Internal Medicine, as well as board certified in Hospice Medicine, with additional certifications in Hyperbaric Medicine. Dr. Weikart began his private practice in Internal Medicine at Saint Joseph West Hospital in Lake St. Louis, Missouri, in 1988.

A longtime member of several professional organizations, Dr. Weikart has been a member of the American Medical Association (AMA) since 1984, the MSMA since 2001, and the American College of Physicians (ACP) since 1998, where he became a Fellow in 2002. He has represented the organized medical staff of the AMA at Saint Joseph Health Center.

Throughout his career, Dr. Weikart has served on numerous committees, including the Hospice Advisory Service, Utilization Review Committees, and the Physician-Hospital Organization (PHO) Committee. He has also been on the Medical Executive Committee for 20 years, Chair of the Physician Quality Committee, and Chief of Medicine at Saint Joseph Health Center from 2007 through 2008, and Chief of Staff there in 2020.

Dr. Weikart has been deeply involved with the MSMA, serving as both Vice Councilor and Councilor for the MSMA’s 4th District for over 20 years, and as Secretary and Vice President. He has also led the St. Charles/Lincoln County Medical Society as President.

In terms of medical research, Dr. Weikart has contributed to several studies, including the Dynacirc Hypertension Study (1993), the Avapro Hypertension Study (1992), and a Hepatitis C Study (2000). He has also been involved in medical education, serving with ACES Education in affiliation with Washington University School of Medicine in St. Louis since 2003.

Dr. Weikart transitioned to a concierge medical practice in 2012, where he continues to serve patients with a high level of personalized care.