About Us

McKinney Adult Medicine was founded by Dr. Parisi in 1999 when he relocated to McKinney, Texas with his young family. He has nutured his growing practice over the past 20 years and established his Personalized Healthcare Program in 2016 with Signature, MD.

Dr. Parisi is very proud of the services he offers to his patients with the Personalized Healthcare Program and values the quality time he is able to provide his patients with this revolutionary program structure. The program promotes the doctor/patient relationship and quality unhurried appointments to address the individual needs of each patient.

Dr. Parisi respects and values all of our patients and is committed to providing outstanding care to all. While Dr. Parisi concentrates on his Personalized Healthcare Program, he also oversees the delivery of all care at the clinic, with the offering of a traditional office structure and care provided by his experienced Physician Assistant Jill Arnold, PAC.

Dr. Parisi received his undergraduate degree from the University of Texas at Austin in Secondary Science Education. He then continued to graduate from the University of North Texas Health Science Center – Texas College of Osteopathic Medicine where he received his Doctor of Osteopathy degree in Forth Worth, Texas. Dr. Parisi completed his residency in General Internal Medicine at East Tennessee State University. He served as Chief Resident at Holston Valley Hospital and Medical Center in Kingsport, Tennessee.

Dr. Parisi is Board Certified by the American Board of Internal Medicine. Dr. Parisi has been voted one of the Best Doctors in Dallas by his peers in 2013, 2015 and 2017 as well as being featured as one of the Best Doctors in Collin County in 2011, 2015, 2016 and 2018 through D Magazine. Dr. Parisi is a native Texan and lives in McKinney with his wife, daughter, and son.

Jill Arnold completed her undergraduate degree from Texas Christian University in 1995. She continued and earned her Masters of Science degree at The University of North Texas Health Science Center. She pursued her Physician Assistant degree from UT Southwestern in 1999, and in that same year became licensed by the Texas State Medical Board. Jill moved to McKinney in 2001 and has worked in conjunction with Dr. Parisi for over 13 years at McKinney Adult Medicine. Jill lives in McKinney with her husband Scott and four children, Kaila, Jake, Sydney and Mason.

Kathy has been with McKinney Adult Medicine since 1999. She enjoys working in conjunction with her husband. She works behind the scenes coordinating insurance contracts and managing office details. Since McKinney Adult Medicine is a small office, you may see her as a receptionist or occassionally interacting with patients as a medical assistant as well. Kathy was born in Buffalo, N.Y. and eventually landed in Texas. She has a degree in Communications from the University of Texas at Arlington and has worked in the healthcare field for over 25 years. She met Dr. Parisi on a blind date in 1993, while he was in medical school and they have been happily married ever since. They have two children, Hannah and Alex who are both current college students. In her free time, she enjoys reading, crafting and spending leisure time with Dr. Parisi , family and friends.

Amy has been with McKinney Adult Medicine since 2004, as our Medical Office Specialist. Amy says McKinney Adult Medicine is her home away from home and our patients are like family to her. Born in sunny California she relocated to Texas in 1998 and has since married her loving husband Bryan. Together they have three children, Trevor, Derrick and Cooper. In her free time, she is active in her church, enjoys coaching her children in soccer and making memories with family and friends.

Christina has been with McKinney Adult Medicine since 2007, working as our Certified Medical Assistant. Christina enjoys getting to know her patients and working with them to improve their health. She was born in Michigan, has lived in Arizona and finally settled in Texas with her loving husband Anthony and children Hannah, Hayley and Adrian. In her free time, she enjoys crafting, attending her children’s sporting events and enjoying her husbands delicious BBQ while hanging out with family and friends.

Regarding the COVID-19 Crisis

We want you to know that we are here for you! Your health and safety is our primary concern. We have established enhanced protective procedures to create a safe environment for our patients. There is a lot to worry about in these uncertain times, but rest assured we are here to make sure your healthcare needs are met.

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