Meet Our Physicians

Maurice Mast, MD specializes in internal medicine with an interest in preventative care and pharmacologyMaurice Mast, MD

Dr. Mast received his Doctorate in Medicine from The Ohio State University College of Medicine in Columbus, Ohio. He also holds a BA in Chemistry and a BS in Pharmacy from Ohio Northern University. He served his residency in Internal Medicine as The Ohio State University Hospitals. Dr Mast is Board Certified in Internal Medicine and sees patients 16 and older.

Special interests for Dr. Mast include preventative medicine, pharmacology, diabetes mellitus, hyperlipidemia and hypertension.

Amanda Maynard, DO

Amanda Maynard, DO is a board certified physician in internal medicine. Dr. Maynard attended West Virginia School of Osteopathic Medicine and then completed a residency in internal medicine at OhioHealth Doctors Hospital prior to moving to Pennsylvania. She is excited to be back practicing in Columbus.

She will be providing the full range of primary and preventative care at OhioHealth Primary Care Physicians – Market Exchange. In addition to general internal medicine, she has a special interest in:

  • Diabetes management
  • Pulmonology/lung care
  • Osteopathic manipulative medicine


Caroline Cockrell, CNP, MSN, RN

Certified Nurse Practitioner

We are pleased to welcome Caroline Cockrell, CNP, MSN, RN to OhioHealth Primary Care Physicians. Caroline is a certified nurse practitioner with experience caring for patients ages 16 and up.

Caroline has both her Bachelors and Masters of Science in Nursing from the Mount Carmel College of Nursing. Prior to joining our practice, Caroline has over 10 years of experience working with OhioHealth’s Critical Care and Emergency Department. Throughout her clinical training and experience, Caroline focuses on comprehensive medical care as a partnership with her patients. She will spend time with each individual to get to know them as person to tailor their care to best fit their needs.

Caroline has experience working as a family nurse practitioner and will be offering minor procedures in office, along with well woman care, comprehensive exams and chronic medical conditions care. She will partner with Dr. Mast to diagnose, treat and manage any health conditions for you and your family. Caroline is dedicated to providing superior patient care. She enjoys establishing a relationship with her patients to create open and honest communication to focus on overall health care and unity of body, mind and spirit.