top of page
Stethoscope on light background top view_edited_edited.jpg


pcp services.jpg


The Beloved Medicine Clinic is located in the heart of North Dallas, serving a big community of multiple adjacent cities, including but not limited to Dallas, Richardson, Plano, and Wylie.

The Beloved Medicine Clinic began serving the community with the beginning of the COVID-19 pandemic, with only one provider, Dr. John Melek. Now, the Beloved Medicine Clinic has grown, offering multiple services, with three providers, and continues growing every day.​

The Beloved Medicine clinic offers a comprehensive weight loss program, as well as Wound Care, and multiple office procedures. We accept NEW patients. 



Dr. John Melek is board certified for Internal Medicine from the American Board of Internal Medicine; practicing medicine in the city of Dallas, TX.

With 20 years of experience, Dr. Melek provides Primary Care Physician (PCP) services, delivering the best care possible to his patients.

Dr. Melek is known for his compassionate care, and ultimate respect to his patients. Dr. Melek graduated medical school from the University of Alexandria Medical School, then he finished surgical training in the Alexandria University Hospitals. Dr. Melek trained for Internal Medicine in the U.S. at Mercy Hospital and Medical Center, Chicago, IL, in affiliation with the University of Chicago. Dr. Melek moved to Texas in 2013, and has been  providing excellent standard   of care since then.

In addition to primary care services,   Dr. Melek is certified for many office -based procedures, helping his patients to get their care in one place.


Dr. Engy Melek is a registered dietitian that manages The Beloved Medicine Clinic EatRight program.

This program includes, but not limited to: weight loss, management of malnutrition, diet therapy for different chronic diseases like diabetes and chronic kidney disease. Dr. Engy graduated from the University of Alexandria Medical School, and studied Nutrition at Texas Women University. 


Dr. Engy has been passionate about "Food is Medicine". She finished her dietetic internship training at Medical City Hospitals. Dr. Engy has been practicing in Texas since 2020.


Congling Wang is the nurse practitioner for The Beloved Medicine Clinic . Congling graduated from Nursing School in China, practiced nursing  in Dubai,  and worked as wound care nurse , as well as  a hospital nurse in Dallas Medical Center and Medical City Firsco.


Currently,  Congling is a professional provider at TBMC , providing excellent standard care for  her patients at the facilities that TBMC delivers inpatient care. 

Congling joined TBMC team in January 2022.

Chiza Profile Picture.jpg

Chiza Onyenekwu, RN, FNP

Chiza is the newest member of TBMC. Chiza is a nurse practitioner that carries a wealth of training experience, especially that she is a former trainee of Dr. John Melek . Chiza graduated from Nursing School in Louisiana, practiced as an Oncology Nurse at Medical City Dallas Hospital and with Verdi Oncology. Chiza went to NP school at University of Texas at Arlington, and she completed her clinical rotations at TBMC. 


Currently, Chiza provides excellent standard care for  her patients at the clinic and enjoys having rapport with them. 

Chiza joined TBMC team in May 2024.

bottom of page