Closed November 25th & 26th
Our Providers
Mark Oatman, MD
Dr. Mark Oatman has practiced at PPM since July 2019 and he is our Medical Director. He attended the OU College of Medicine where he received his Doctor of Medicine with specialties in emergency and family medicine. He completed his undergraduate and residency at Kansas University at Wichita. Dr. Oatman and his wife reside in Tulsa and he has three sons and four granddaughters.
Amberly Wright, APRN - CNP
Amberly is a board certified family nurse practitioner with a Master's of Science in Nursing from Marysville University where she graduated Magna Cum Laude in December 2019. She has twelve years of experience working as a registered nurse in multiple fields of clinical study. In her free time, Amberly loves traveling with her husband. She also enjoys sketching, painting, doing crafts, and drawing with her bonus daughter, Amelia. Their family has a dog, Bear and cat, Binx.
Preston Hassell, APRN
Preston is a board certified family nurse practitioner. He completed his Master's of Science in Nursing from the University of South Alabama.
He is and optimist and futurist at heart. Preston's hobbies include: nutrition, physical fitness, and spending time with his wife and two young sons.
Cassie Lemaster, MSN APRN FNP-C
Cassie is a board certified nurse practitioner. She graduated with a Master's of Science in Nursing in 2020 from Cox College. She has worked in healthcare for eight years in many different areas; most recently in orthopedics and neurosurgery. When Cassie is not working, she loves traveling with her husband and cycling.
Staff
Samantha, Practice Administrator
Stacey, Financial/Referral Specialist
Stacey, Financial/Referral Specialist
Sam has been at PPM for 8 years. She started as a medical biller and coder and then moved into management. In her free time, Sam enjoys spending time with her husband and two children.
Stacey, Financial/Referral Specialist
Stacey, Financial/Referral Specialist
Stacey, Financial/Referral Specialist
Stacey and her husband got married last year. Their "kids" include: horses, cattle, and a dog. Stacey travels year around competitively showing her horses.
Vanessa, Administrative Assistant
Stacey, Financial/Referral Specialist
Vanessa, Administrative Assistant
Vanessa has been married to her best friend for 14 years. They have 4 amazing children and 3 sweet fur babies. If she is not at a sporting or school event for her youngest daughter, Vanessa is probably doing a DIY/craft project. She enjoys reading, cooking, shopping, and spending time with her friends and family.
Brittney, Director of Marketing
Brittney, Director of Marketing
Vanessa, Administrative Assistant
Brittney graduated from Oklahoma State with a Bachelor's in University Studies: Elementary Education/Sociology. She taught Pre-K and Kindergarten for 6 years before entering the medical world as a sales rep. Brittney loves concerts, reading, all things Disney, and spending time with her loved ones and dog, Lilo.
Jacoby, Lead Medical Assistant
Brittney, Director of Marketing
Jacoby, Lead Medical Assistant
In his free time, Jacoby enjoys coaching and playing soccer, backpacking, and fishing.
Anna, Billing Manager
Brittney, Director of Marketing
Jacoby, Lead Medical Assistant
Anna has been in the healthcare field for over 15 years. She enjoys spending time with her family and friends and reading.
Katelyn, Front Desk Coordinator
Bailey, Medical Coder/Billing Specialist
Katelyn, Front Desk Coordinator
Katelyn is originally from Russellville, Arkansas. She graduated college there with a Bachelor's Degree in Communications in 2011. She has lived in the Tulsa area for 9 1/2 years. In her spare time, Katelyn loves spending time with her husband and 6 year old little girl. They are beyond excited to be expecting their second blessing!
Mai, Front Desk Coordinator
Bailey, Medical Coder/Billing Specialist
Katelyn, Front Desk Coordinator
Mai is Hmong. She was born and raised in Fresno, California. Mai has 4 sisters and 2 brothers. She moved to Tulsa in 2018 and married her husband, Soua Lor. Mai enjoys spending time with her husband, family, and friends. Her hobbies are crafting, cooking/baking, outdoor activities, and playing volleyball with her husband and friends (even though she admits she's not the best at it).
Bailey, Medical Coder/Billing Specialist
Bailey, Medical Coder/Billing Specialist
Bailey, Medical Coder/Billing Specialist
Bailey has visited 13 states and her goal is to visit all 50. Her favorite place she has been is Zion National Park. Bailey's hobbies include: traveling, hiking, and creating resin crafts.
Alisia, Certified Medical Assistant
Alisia, Certified Medical Assistant
Bailey, Medical Coder/Billing Specialist
Alisia is also a certified phlebotomy technician. She went to school at Tulsa Technology and has been a medical assistant for 6 years. In her free time, Alisia is usually with her family or coaching softball lessons.
Mindy, Medical Billing Specialist
Alisia, Certified Medical Assistant
Mindy, Medical Billing Specialist
Mindy has been in healthcare throughout her entire professional career. Mindy enjoys spending time with her nieces and nephews and gardening.
Chelsea
Alisia, Certified Medical Assistant
Mindy, Medical Billing Specialist
Bio for Chelsea coming soon!
Britney, Urinalysis Technician
Britney, Urinalysis Technician
Britney, Urinalysis Technician
Britney is currently in school studying to receive a Bachelor's Degree of Science in Biology and Chemistry. Outside of work you can find her spending time with friends and family and enjoying the outdoors. Britney enjoys hunting, fishing, camping, and hiking.
Anna, Medical Assistant
Britney, Urinalysis Technician
Britney, Urinalysis Technician
Anna has been a registered medical assistant for 3 years now. Some of her favorite things include: spending time with her husband and step kids, hiking, and making DIY crafts.