Our Staff

Tamara L. Hill, MD

Tamara Hill M.D. is a board certified dermatologist and has practiced since 1993 after finishing her residency at the University of Oklahoma Health Sciences Center. Prior to that she had graduated Summa Cum Laude with a BS in Biology from East Carolina University.

Dr. Hill attended medical school there also and finished first in her class. Since residency she has practiced dermatology in Bartlesville, OK, and recently went from a partnership to her own private practice. Her PA, Chris, came with her and together, with their patient centered staff, are excited about their new challenges.

Dr. Hill emphasizes quality, personalized patient care and enjoys her patients as unique individuals not numbers. As the face of health care changes, Hill Dermatology will always strive to serve the patient and not the medical record.

During her free time her favorite past-time is watching her son, Tyler, rope. She also is a committed Christian, loves to run barrels, and exercise. Dr. Hill is a member of the American Academy of Dermatology, Oklahoma State Medical Society, and the American Medical Association.

Denise Blaylock, MD

Dr. Denise Blaylock graduated from the University of Tennessee College of Medicine in 1996. She completed her residency at United Methodist Hospital in Memphis, TN. She is a board certified Internal Medicine physician who has been practicing in Bartlesville since 2006. She just recently joined Hill Dermatology to lend her expertise and vast knowledge of internal medicine to help treat the many wonderful patients who come to see us. When she is not taking care of patients, Dr. Blaylock enjoys hobbies such as gardening, sewing, photography, junking and jewelry making.

Graduated University of Tennessee – Health services 1996,
Internship/ Residency- Methodist Healthcare 1996-1999 Memphis, TN
Board certified Internal Medicine 1999- current
Hobbies include- Sewing, gardening, photography, cooking, eco printing, crafting lotions/soaps, and jewelry making.

Kori Sauer, APRN

Kori Sauer, APRN is a proud Bartlesville native. She graduated
from Bartlesville High School and then attended the University
of Oklahoma. Kori worked as a Registered Nurse for 7 years. In
2013 she graduated from University of South Alabama with a
master’s degree in nursing earning her nurse practitioner
degree. Kori has worked in dermatology since 2014 and joined
Hill Dermatology in 2019. She is knowledgeable in medical and
cosmetic dermatology as well as surgical procedures.

Kori enjoys spending time with her husband and son. In her free
time. She loves spending time outdoors, watching her son race
junior sprint cars, and working on the family cattle ranch.

Nick Mietus, PA

Angelina Boulanger, LPN, Aesthetician

Angelina is a Sooner High School graduate. She earned her Licensed Practical Nursing degree in 1982. Since then she has worked in the hospital, Home Health, and Family Practice fields as well as working in the Ear, Nose, and Throat specialty for 21 years. She became a licensed Esthetician in 2014 and started her new career at 5 Elements Spa before joining Hill Dermatology.

What she loves most about her work is being able to provide good clinical results along with a loving and relaxing personal touch.

Her hobbies include gardening, making jewelry, reading, cooking, outdoor activities, and spending time with her husband, Mitch. She loves the beauty and simplicity of nature.

Susannah McCowan,


Susannah McCowan graduated from Tri County Technology Center in 2011 earning her cosmetology license; and immediately began working at KidDooZ Salon in Bartlesville, Ok. In the summer of 2013 she moved to Australia for a year to attend Hillsong International Leadership College with an emphasis on music ministry. While in Australia she continued using her cosmetology education by working at Lattouf Hair and Day Spa, as a hair stylist and aesthetician, for the majority of her stay in Australia. In 2014 she graduated HILC and moved back to America. She began working for Hill Dermatology a month later.

Her favorite part about her job is helping people truly love their skin and feel more confident in themselves.

Susannah is an Oklahoma native, born in Broken Arrow. She was raised in Bartlesville; where she and her husband, John, currently live. They both felt the call to ministry as teenagers and later attended separate bible colleges. John has been a pastor in various student ministries since 2014. He is currently the family pastor at Christ Community Church, where Susannah serves alongside him in the kids, youth, and young adults ministries. They are both passionate about studying the Word of God and sharing the gospel of Jesus Christ with young people.

Serena Weston, Aesthetician

Serena is a Bartlesville High School graduate. She got her cosmetology license from Tri County Tech in 2017 and worked as an esthetician at Massage Envy in Tulsa for the past 3 years.

She enjoys spending time with her family and cats, and she is so excited (and so are we) to be full time here at Rejuvenation Med Spa by Hill Dermatology! The best news? Serena is taking Saturday appointments!

Sherri Sauret,

Office Manager

Sherri Sauret, Office Manager, has been with Dr. Tamara Hill for 12 years. She was at Regional Dermatology for 8.5 years, She went to Bartlesville Anesthesia Partners for 3 years until she started at Hill Dermatology in October 2016.  Sherri is a single mom of 3 beautiful children.

Her hobbies include fishing, hunting, hiking , training and riding horses. Sherri is also the first female President of the Bartlesville Round-up Club, where she is in charge of coordinating repairs, activities,  ACRA rodeo, ropings and Barrel races.

Medical Staff

Crystal Wright-Admin Assistant | Hill Dermatology of Bartlesville, Oklahoma

Tina Gray

Scribe for Dr. Hill
Crystal Wright-Admin Assistant | Hill Dermatology of Bartlesville, Oklahoma

Crystal Wright

Medical Assistant
Crystal Wright-Admin Assistant | Hill Dermatology of Bartlesville, Oklahoma

Jessica Trimble

MA for Kori Sauer, APRN
Crystal Wright-Admin Assistant | Hill Dermatology of Bartlesville, Oklahoma

Shawnee Bates

MA for Nick Mietus, PA

Office Staff

Crystal Wright-Admin Assistant | Hill Dermatology of Bartlesville, Oklahoma

Kayleigh Stoll

Patient Check-In Specialist
Crystal Wright-Admin Assistant | Hill Dermatology of Bartlesville, Oklahoma

Alyssa Adkison

Front Office Administration
Heather Gould-Sheets Billing | Hill Dermatology of Bartlesville, Oklahoma

Raaven Heady

Front Office Administration
Amanda Franks-Admin Assistant-Front Office Coord | Hill Dermatology of Bartlesville, Oklahoma

Amy Van Atta

Front Desk Admin