Meet Our Staff

John Ibrahim, M.D.
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John D. Ibrahim, M.D. — Family Medicine Physician, Board Certified

Trinity Doctors Group opened on August 1, 2008 and was started by Dr. Ibrahim, who grew up in New Port Richey.

Dr. Ibrahim is a graduate of University of South Florida and received his Medical Degree from Medical University of the Americas in 2003. After graduation he completed his Internship and Residency at University of Florida – College of Medicine.

Dr. Ibrahim then ventured out into private practice in 2008. Since he was raised in New Port Richey, it was a sure choice. He is currently on staff at Medical Center of Trinity and Morton Plant Hospital North Bay in New Port Richey.

Dr. Ibrahim is a member of numerous professional organizations including Florida Medical Association, American Academy of Family Physicians, and others. He is involved in providing medicine mentor-ship to undergraduate and high school students. Dr. Ibrahim is also a Civil Surgeon, performing Medical Examinations using I-693 Form in accordance with the U. S. Citizenship and Immigration Services.

Diana Hatton, MSN, APRN, FNP-C

Diana Hatton, MSN, APRN, FNP-C — Nurse Practitioner

Diana Hatton joined our practice on September 1, 2019.

Diana Hatton, MSN, APRN, FNP-C is a Board Certified Advanced Practice Registered Nurse Practitioner by the American Academy of Nurse Practitioners. Diana attended the University of Central Florida where she earned a Bachelor of Science degree in Nursing. She received her Masters of Science in Nursing from the University of South Florida. She graduated with honors from both universities and was inducted into the Sigma Theta Tau Honor Society.

With over 6 years of previous healthcare experience as a nurse working in specialty units including intensive care, cardiology and surgery, she was compelled to advance her career as a Nurse Practitioner. Diana has a personal interest in dermatology and has completed a preceptorship learning how to diagnose, treat and preform basic procedures in a dermatology office.

She enjoys interacting with patients and believes educating and involving patients in their treatment plans is the best way to get optimal results.

Diana is an animal lover with two cats and in her leisure time enjoys traveling and spending time with family.

Ronald Brunk, MSN, APRN, FNP-C

Ron Brunk, MSN, APRN, FNP-C — Nurse Practitioner​

Ronald Brunk, MSN, APRN, FNP-C is a board-certified family nurse practitioner by the American Academy of Nurse Practitioners. Ron advanced his career as a nurse starting as a Licensed Practice Nurse, receiving his Associates Degree in Nursing, and then completing his Bachelor of Science Degree in Nursing from the University of South Florida. He obtained his Master of Science in Nursing with Honors from South University.

Ron has over 16 years of experience working in multiple hospital units including cardiac progressive care, interventional radiology, medical/surgical, and the recovery room for patients under general anesthesia. The education for and communication with patients has always been an important part of Ron’s career as a nurse and he continues to hold those same values as an Advanced Practice Nurse Practitioner.

Ron was born and raised in St. Petersburg and moved to Pasco county in 2000. In his free time, he enjoys traveling and hiking.

Get In Touch

Contact us with any questions, comments or concerns. We welcome your feedback and reply to inquiries in a timely manner.

PLEASE NOTE: If you or the person you are caring for is experiencing a health-related emergency, call 911 immediately. This contact form is for general questions about our practice or similar non-emergency inquiries only. Thank you.