7510 North Beach Street Fort Worth, TX | 817-498-1818


  • Doctor David Simonak DO
  • Doctor Ryan Simonak DO
  • NP Robin Sustala APRN
  • PA-C Jake Duncan
  • NP FNP-C Isatu Wellington
  • Office Staff


Care Philosophy

Fossil Creek Family Medical Center is located at 7510 North Beach Street and offers healthcare services for all the members of your family – newborns, infants, children, women, and men. Unique to our office is to provide total healthcare and disease prevention with a PERSONAL  TOUCH!!!

Dr. Simonak is a Board Certified Family Medicine physician who has been providing quality care for patients in Summerfields/Park Glen/North Fort Worth since 1983. Along with our Nurse Practitioners and Physician Assistants, he provides aggressive/complete patient healthcare including well exams (infants, children, and adults), medical disease management/metabolic syndrome, school physicals, immunizations, sports medicine/joint injections, office Derm procedures, general sick visits, and Osteopathic Manipulative Medicine (OMT).
Family Practice
Allergy Care/Immunology/Allergy Shots
What is a DO?
  • Osteopathic Physicians (DOs) are fully-licensed to prescribe medicine and practice in all specialty areas, including surgery.
  • DOs practice a "whole person" approach to medicine, i.e. “Holistic”. Treat the patient not just the symptoms.
  • Osteopathic physicians focus on preventive health care.
  • DOs receive extra training in the musculoskeletal system - your body's interconnected system of nerves, muscles and bones that make up two-thirds of your body mass.
  • Dr. Simonak likes to treat his patients and Medicine in general as “Gray”, not “Black and White”!   As a clinician, he will “think outside of the box” for a diagnosis and treatment plan. You are not just a "chart" at Fossil Creek Family Medical Center!