Our Providers
Robert J. Dizes, PA-C, MPAS
Clinic ManagerBoard Certification:
Physician's Assistant, 1992
Accepting New Patients?
Please call (618) 624-6181 to verify status.
Background: PA Robert Dizes joined the
practice in 1999. He served in the Medical Corps of the United States Air
Force and retired after 20 years of service. He holds a masters degree in
Family Medicine. Some of his achievements include: Clinical instructing
for both military and civilian physician assistant teaching programs.
• Member ACSM - American College of Sports Medicine
• Certified Running Coach thru RRCA - Road Runners Club of America
• Certified Natural Form Running Coach
• Member ACSM - American College of Sports Medicine
• Certified Running Coach thru RRCA - Road Runners Club of America
• Certified Natural Form Running Coach
Marc G. Boyer, PA-C, MMS
Board Certification:
Physician's Assistant, 1992
Accepting New Patients?
Please call (618) 624-6181 to verify status.
Background: PA Marc Boyer joined the
practice in the summer of 2004. He is retired from the US Air Force after
serving 21 years in the medical field. He has worked in Primary Care, Family
Practice, Emergency Room, and Internal Medicine. His greatest achievement
was his three years of service on the President's traveling medicine team
at the White House. PA Boyer and his family live in the Belleville area.
Donald L. Clark, M.D.
Board Certification:
Family Medicine
Accepting New Patients?
Please call (618) 624-6181 to verify status.
Background: Dr. Donald Clark was born
and raised in the Midwest and formerly practiced out of Winter Haven, Florida.
He and his family are very excited to be back in the Midwest. Dr. Clark
went to medical school at Michigan State University and did his Residency
with the University of Missouri, Kansas City. He is a member of the American
Academy of Family Physicians. He is married and has two children.
Scott F. Morrison, M.D.
Board Certification:
Family Medicine
Accepting New Patients?
Please call (618) 624-6181 to verify status.
Background: Dr. Scott Morrison is an
O'Fallon native who formerly practiced out of Pekin, Illinois. He and his
wife Robin are excited to have returned to the O'Fallon area. He went to
medical school at Saint Louis University School of Medicine and did his
residency at Methodist Hospital in Indianapolis, Indiana. Dr. Morrison served
several years in the Air Force prior to returning to civilian practice.
He is a member of the American Academy of Family Physicians, the Illinois
Academy of Family Physicians, and the Wilderness Medical Society.
Craig S. Lotz, PsyD, LCP
Licensed Clinical Psychologist
Accepting New Patients?
Yes.
Background:Dr. Craig Lotz is a Kentucky native who joined the practice in September 2009. He received his Master’s degree from Spalding University in 2004 and completed his Doctorate degree in Clinical Psychology with an emphasis in Children, Adolescents, and Families in 2007. Dr. Lotz completed his pre-doctoral training at Father Flanagan’s Girls and Boys Town in Omaha, Nebraska. He is a member of the American Psychological Association and the Illinois Psychological Association. Dr. Lotz and his wife live in the O’Fallon area.
Tina Cloin, PA-C
Board Certification:
Physician's Assistant
Accepting New Patients?
Please call (618) 624-6181 to verify status.
Background: PA Tina Cloin joined the practice in December 2009. She is a native of southern Illinois and has been practicing Family Medicine for 10 years. PA Cloin is a graduate of Midwestern University and is a member of the AAPA.
Julie Buchner, MD
Board Certification:
Family Medicine
Accepting New Patients?
Please call (618) 624-6181 to verify status.
Background: Dr. Julie Buchner is an O’Fallon native who joined Family Physicians of O’Fallon in September of 2010. She graduated medical school at Loyola University Chicago and completed her residency in Family Medicine at Virginia Commonwealth University in Richmond, VA. She is happy to return home to practice Family Medicine. She is Board certified and a member of the American Academy of Family Physicians. She is married with a daughter and two dogs.