Claire E. Atkinson Dr. Claire E. Atkinson is board certified in Pediatrics and board certified in Allergy & Immunology. Dr. Atkinson
Dean A. Atkinson M.D., FCAAI Dr. Atkinson joined the Oklahoma Allergy and Asthma Clinic staff in 1993. He received his
Laura K. Chong M.D., FACAAI, FAAAAI Dr. Chong joined the Oklahoma Allergy & Asthma Clinic staff in 2012. She received
Matthew M. Farley M.D. Matthew Farley, MD, joined the team of allergy and asthma specialists at the Oklahoma Allergy and
Allergy & Asthma Team - Dr. Maya N. Gharfeh Maya N. Gharfeh M.D., MPH Dr. Maya N. Gharfeh was raised
Karen L. Gregory DNP, APRN, CNS, RRT, AE-C, FAARC Karen Gregory is a Doctor of Nursing Practice, Acute Care Clinical
Richard T. Hatch M.D., FACAAAI, FAAP, AAAAI Dr. Hatch has been with the Oklahoma Allergy & Asthma Clinic since 1997.
Bret R. Haymore M.D., FAAAAI, FACAAI, FACP Bret R. Haymore, M.D. attended Penn State College of Medicine where he was
Gregory M. Metz M.D., FAAAAI, FACAAI, AE-C Greg Metz joined the Oklahoma Allergy & Asthma Clinic in 2011 and is
Patricia I. Overhulser M.D., FAAP, AAAAI, ACAAI Dr. Overhulser joined the Oklahoma Allergy & Asthma Clinic in 1991 after completing
Meredith A. Pruitt Meredith has been a Physician Assistant for more than 15 years. She prides herself in using her
Stefanie E. Rollins APRN, CNP, AE-C Stefanie Rollins joined the Oklahoma Allergy & Asthma Clinic staff in July of 2012. Stefanie is