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Benito Calderon, MD
As the founder of Calderon Medical Group, Dr. Calderon is a Board Certified physician that believes medical care is a partnership between individuals and himself, the provider. A key aspect of this relationship are the reasons that families seek treatment and trust him and his team to provide the care. In his practice, he strives to offer clinical and lifestyle perspectives. Assessments include careful considerations of social relationships, fluctuating mental states, family, lifestyle, socio-economic and cultural factors. Calderon Medical Group is focused on a person’s well-being. As a team, the philosophy is to ask: are we providing the same care we would want our loved ones to receive? They recognize the value of the partnership and people having a choice to make an informed decision about their health. A strong desire to help others is why Dr. Calderon chose to be a Physician. He has been practicing in Las Vegas for nearly twenty years and is married with three daughters.
Marcelino Belizario, MD
Dr Belizario is an Internal Medicine Physician specializing in Adult Health who has over two decades of experience providing acute hospital and primary care to the Las Vegas community. Throughout his extensive tenure as a hospitalist, Dr. Belizario astutely observed that a significant number of patient admissions were attributable to conditions that could have been prevented. Recognizing that this lack of preventative care was a primary contributor to escalating healthcare costs, he decided to join Calderon Medical Group to tackle this issue, striving towards this goal as an advocate for his patients and their health. Dr. Belizario believes that patients and providers should be partners in managing the patient’s health, and he upholds this standard in his work by educating his patients and encouraging discipline in maintaining a healthy and happy lifestyle. As he also believes in leading by example, he tries to eat a balanced diet and stays active by focusing on cardio exercises, such as walking 2 miles a day and biking. In his free time, Dr. Belizario likes to sing karaoke and visits his new grandson every other week.
Ritch Go
Ritch is an APRN who takes pride in caring for patients who do not have access to care. As a Charles Drew University graduate, his education has helped him foster a passion for promoting health and disease prevention. After witnessing relatives endure illnesses that could have been prevented if they had the right resources, he treats overweight and diabetic patients by setting goals to help them beat complications. His patients commend him for making them feel comfortable discussing their concerns and he considers becoming a nurse practitioner to be his greatest accomplishment. In his spare time, he enjoys hiking and woodworking.
Robert Paulino, MD
Robert Paulino, MD With over 25 years of experience, Dr. Paulino is a very trusted Hospitalist and Palliative Care doctor.
Conrado Yutuc, MD-APRN
After graduating with a medical degree from De La Salle University Health Sciences Institute, Dr. Yutuc worked as an emergency medicine physician in the Philippines. When he moved to the United States with his family, he decided to pursue an NP career and became a board-certified FNP-C while working as an Installation Medical Personnel in an oil rig. He now works with Calderon Medical Group, enjoying the great atmosphere and working conditions that both the patients and providers have worked together to cultivate. Dr. Yutuc aspires to live a simple and productive life, helping others through his work as a medical provider by encouraging and aiding his patients in managing and taking control of their health. In his free time, he likes to spend time with his family and the family dog, playing golf, and watching zombie movies.
Camilo Tabora, MD
Dr. Camilo Tabora is an Internal Medicine and General Physician, with an experience of over 34 years in the field. Having experience in the practice in different locations and places, he is very sensitive to understanding and getting to know patients of diverse cultures.
Dr. James Carteron M. Lee - Transitional Physician, Internal Medicine
Dr. James Carterson Mercado Lee is an accomplished, compassionate primary care physician at Calderon Medical Group in Las Vegas, Nevada. Bringing nearly two decades of international clinical experience, healthcare administration, and clinical research leadership, Dr. Lee is dedicated to treating patients with empathy, precision, and the highest standards of safety. Notably, he holds the historic distinction of being the very first licensee in the State of Nevada for the Transitional Limited Physician License category under Senate Bill 124.
Though raised in Manila, Dr. Lee’s family proudly hails from Roxas City, Capiz, in the Philippines. Growing up in a large, close-knit household with four siblings, he learned early on the values of compassion, patience, and community support. Today, Dr. Lee is happily married and the proud father of three children. He understands firsthand the importance of family health, which inspires him to treat every patient with the same dedicated care he gives his own loved ones.
Dr. Lee earned his Doctor of Medicine (M.D.) from the De La Salle University systems in the Philippines, His diverse medical background spans multiple countries.
Driven by a deep commitment to service, Dr. Lee frequently volunteers his skills to underserved populations. He has led emergency disaster response teams in the Philippines, served on medical missions, and continues to provide pro-bono telehealth services for patients traveling between the US and the Philippines. To best serve a diverse patient population, he is fully fluent in English and Tagalog.
Lidia Eva De Sermeno, APRN - Advanced Practice Registered Nurse
Managers
Ayrha Atadero BSN RN
Clinical Manager
Our Clinic
