Meet Our Team

Mark Ray, MD, FAAD

Dr Mark Ray | Dermatologist Carrollton TXDr. Mark Ray earned his undergraduate degree from Abilene Christian University in Texas, and his medical degree from the University of Texas Medical Branch at Galveston. He continued his training with an Internship at John Peter Smith Hospital in Fort Worth. Dr. Ray then went on to complete a Dermatology Residency at Emory University in Atlanta, Georgia.

Board certified in Dermatology, Dr. Ray is the founder of Trinity Dermatology, where he has been in practice since 1990. He has also been serving as Clinical Assistant Professor of Dermatology at the University of Texas Southwestern Medical School of Dallas since 2005. In addition, Dr. Ray is a Preceptor at the University of Texas Medical Branch at Galveston and Adjunct Assistant Professor at Touro University College of Osteopathic Medicine.

Curriculum Vitae

Jon Pruett, MD, FAAD

Dr Jon Pruett | Dermatologist Carrollton TXDr. Pruett is a native of Baton Rouge, LA. After graduating from University High School, he attended the United States Air Force Academy in Colorado Springs, CO, where he received a Bachelor of Science degree in 1993. Dr. Pruett then served on active duty for five years in the U.S. Air Force and was honorably discharged in 1998. That same year, he entered medical school at Louisiana State University Health Sciences Center in New Orleans, LA.

He graduated from medical school in 2002 with honors and was elected into Alpha Omega Alpha. After one year of internal medicine training at Exempla Saint Joseph's Hospital in Denver, CO, Dr. Pruett went on to complete a three year dermatology residency at Louisiana State University Health Sciences Center in New Orleans. Dr. Pruett joined Trinity Dermatology in July 2006 and received his American Board of Dermatology Certification in August 2006.

Dr. Pruett's professional interests include skin cancer detection and surgical treatment, acne, psoriasis and cosmetic procedures including Botox®, filler agents and laser procedures. In his free time, Dr. Pruett enjoys spending time with family and friends, reading, running and traveling.


Lisa Guidry Pruett, MD, FAAD

Dr Lisa Guidry Pruett | Dermatologist Carrollton TXDr. Lisa Guidry Pruett is originally from south Louisiana. At an early age, she decided that she wanted to be a physician because of her love for science and learning. She spent summers working in her father’s Internal Medicine practice in Covington, Louisiana and watched her mother attend medical school while she was in high school. She graduated summa cum laude from the University of Alabama in 1999 where she was the recipient of the Septima Cecilia Smith Award given to the most outstanding graduating Biology major.

She then entered Louisiana State University School of Medicine where her husband, mother, father, brother and sister all graduated with MD degrees. She was inducted into LSU’s chapter of Alpha Omega Alpha, the only medical honor society, as a Junior with only 6 other Junior medical students. She consistently scored in the 99th percentile nationally during medical licensure and dermatology inservice exams. Her interest in dermatology began during clinical rotations as a medical student when she was exposed to a variety of skin disorders in her pediatric, medical, surgical and obstetric rotations. She completed her internship in Internal Medicine at LSU Charity Hospital and her dermatology residency at LSU in Shreveport and New Orleans.

She started a dermatology clinic in the Northshore location of Ochsner Health System and was the sole dermatologist there for 3 years. She moved to Dallas in 2009 when she married her husband, Jon, who she practices with at Trinity Dermatology. When she is not practicing dermatology, she is happily busy raising two sons and two daughters.

Dr. Pruett enjoys all facets of dermatology, including medical, surgical and cosmetic dermatology. She is a member of the American Academy of Dermatology and American Society for Dermatologic Surgery.

Curriculum Vitae

J. Kevin Pidkowicz, DO MPH, FAAD

Dr Kevin Pidkowicz| Dermatologist Carrollton TXDr. J. Kevin Pidkowicz, a skilled and dedicated dermatologist with an engaging personality, is focused on providing the kind of care he would want for his own family members. He serves as an advocate for his patients to help them receive the best preventative care and treatment required to have healthy skin. Dr. Pidkowicz provides medical and surgical dermatologic services including treatment of skin cancers, rashes, infections, acne, hyperpigmentation, eczema, psoriasis, and more for adults, teens and children. Dr. Pidkowicz is a veteran of the United States Navy, where he served as a medical officer at posts around the world, including La Maddalena in Sardinia, off the coast of Italy; at the U.S. Naval Hospital in Rota, Spain; and at bases in Yuma, Ariz.; Ft. Meade, Md.; Camp Pendleton, Calif.; and San Diego, Calif. His expertise as a dermatologist has been called upon by service members all over the world. Dr. Pidkowicz served our nation's military as a dermatologist with the Southern Arizona VA Health Care System, and as a clinical assistant professor of dermatology at the University of Arizona.

Curriculum Vitae

Laura Taylor, Medical Aesthetician

Laura Taylor | Medical Aesthetician Carrollton TXTrinity Dermatology is proud to welcome Laura Taylor, Licensed Medical Aesthetician and Certified Laser Technician, to the practice. Laura has a decade of experience in the aesthetic field and offers a full range of services for all patients. Call our office for your complimentary consultation with Laura today!

Laura who is originally from Argentina, is a licensed medical aesthetician and professional laser technician who has been in aesthetics for over 9 years. After a rewarding career as a flight attendant caring for others, it seemed like a natural transition to enter in to the skin care industry. She has a passion for making people feel good about themselves while educating them about their individual skin care options. She specializes in a wide variety of cosmetic treatments and procedures and is active in continuing education to keep abreast of the latest trends. Whether you have teenage acne, mature skin or somewhere in between, Laura will design a plan to make you love your skin.

Michal Krawczyk, Practice Manager

Michal Krawczyk | Practice Manager Carrollton TXMichal Krawczyk has been employed by Trinity Dermatology since 2008. He has a Bachelor’s degree in International Business and a Master of Business Administration degree.

As Practice Administrator, his responsibilities include patient satisfaction, personnel, employee policies and procedures, future business planning, and support for all staff and providers. Michal’s professional affiliations include: Association of Dermatology Administrators and Managers.