Our team is uniquely capable of providing care through the spectrum of life. We each share a passion for preventative medicine and health maintenance, focusing on enriching the quality of life for every patient. We strive to keep you healthy and out of long wait times in a doctors office. When you are healthy, you are able to achieve your peak performance.   

The relationships we create help keep your medical costs down, keeps you off unnecessary medications, keeps you from having unnecessary procedures, and keeps you from wasting time and money. Most importantly, it keeps you healthier!

Adam Corley, MD

Dr. Adam Corley is a residency trained and board certified emergency physician. He did his undergraduate training at the University of Texas at Arlington and holds an MD from McGovern Medical School in Houston. He did his residency in emergency medicine at UT Houston where he served as the chief resident. He is a Diplomate of the American Board of Emergency Medicine, a Fellow of the American College of Emergency Physicians and a Fellow of the American Academy of Emergency Medicine. He currently has a diverse practice including family medicine, emergency medicine, EMS, administrative medicine and consulting. He is excited to work with IHC, Scully, and the entire crew and community.

Kevin Scully, PA-C, MPAS

Scully completed his physician assistant training at the University of North Dakota School of Medicine, a Master’s Degree at the University of Nebraska School of Medicine, and a Bachelor of Science Degree at the University of Texas System. He maintains specialization in Emergency Medicine and Surgery and has nearly 30 years of clinical experience. He is also an Adjunct Clinical Assistant Professor of Medicine at the University of North Texas Health Science Center in Ft. Worth. PA Scully is a highly decorated, retired Air Force Colonel with numerous combat deployments. He was extensively involved in the military humanitarian efforts for Hurricanes Katrina and Rita.

Jeff Klingler, LVN, BBA

Jeff received his nursing training at Trinity Valley Community College Health Science Center in Kaufman, TX in 2011. He was nominated by his LVN class to receive the Florence Nightingale Award for Excellence in Nursing. This award recognizes outstanding nurses who go above and beyond to provide exceptional patient care. His passion for service is recognized daily as he cares for patients at IHC. Jeff’s nursing experience has been focused exclusively in the areas of family practice and urgent care. Before embarking on his nursing career, Jeff graduated magna cum laude from University of Toledo with a Bachelor of Arts in Finance. Jeff also proudly served in the U.S. Army as a combat engineer with the 612th Engineer Battalion.

Cari Harshman
Medical Scribe 


At IHC, Cari utilizes her Bachelor of Science degree in Chemistry and previous experience as a medical scribe for Hospitality Health ER. Her role allows our clinicians more time to focus directly on you, the patient. Cari distills patient medical information into an electronic health record in real time during your appointment. Her role at IHC supports our continued focus on quality time and care for our patients. In her spare time, Cari loves to read and enjoys supporting her daughters participation in competitive sports. She aspires to attend medical school in the future. 

LeTeasha Allen
Accounts Receivable & Billing Associate

In 2002, LeTeasha embarked on her career in the medical field as Patient Care Tech at UT Health Center. She transitioned to revenue cycle management in 2007 and found her passion for helping medical businesses succeed. She has specialized knowledge in Family Practice, Workers’ Compensation, Dialysis, Oncology, and Urgent Care. She is a Certified Coding Associate through the American Health Information Management Association (AHIMA); and a Certified Professional Coder through the American Academy of Professional Coders (AAPC). A career highlight has been her travels to India as a revenue cycle management instructor for a large medical billing company. LeTeasha enjoys serving as President of the Women’s Mission at Bethlehem Baptist Church; and is a passionate Youth Sunday School Teacher. Her delight in life are her three sons, who love road trips. 

Veronica Simmons
Front Office Coordinator

Welcome to IHC Veronica!

Michelle Evangelista
Medical Receptionist

Welcome to IHC Michelle!