Bellaire Medical Care Group was started 8 years ago by 2 close friends, Dr. Al Gueler and Diana S. Fadrique, RN, CCRN, both of whom have practiced medicine in the hospital setting since the early 90's. Dr. Gueler and Ms. Fadrique then took their combined years of medical and hospital experience to open a private Internal Medicine practice known as "Bellaire Medical Care Group" or "BMCG". 

BMCG prides itself on principles based on old fashion values and beliefs along with modern medicine. "We are an Internal Medicine group that is committed to the medical profession and to giving the best quality care to our patients possible. Our medical style blends: professionalism, capability, state of the art equipment and above all compassion to truly integrate our patient's medical and emotional needs into our care. We believe that communication with the patient, as well as the patient's family, is of the utmost importance. With open lines of communication our patient’s fears and anxieties can be alleviated as well as making sure they are educated on their illness”.

“We offer a wide scope of services to meet the needs of men and woman at every stage of life including annual physical exams, to disorders and diseases that need more special attention”. “Patient education is a priority in our office” says Ms. Fadrique. “We are proud of the amount of time spent with every patient in order to make sure they understand their disorder, medication(s) and treatment plans. We have handouts that we tailor to that specific patient as well as DVD’s that can be watched in the office with the nurse so their questions can be answered right away”. We also offer many of our patients’ education materials in Spanish as well.  Dr. Gueler specializes in Hypertension, Diabetes and Fibromyalgia, and Hypothyroidism. 

Dr. Alfredo Gueler has a broad area of experience and expertise in the areas of Emergency Medicine and Internal Medicine and has been practicing both for over thirty years. Dr. Gueler was an Associate Professor in the Internal Medicine Department at Baylor College of Medicine for over 12 years and prides himself on taking care of the whole patient. With over 30 years of diverse leadership experience as an Emergency Room Physician, he also has significant achievements in developing patient care strategies that truly work. Dr. Gueler is an excellent diagnostician who is able to communicate clearly and appropriately what is going on with his patients and has been described by his peers and patients alike as being compassionate, understanding and most of all empathetic.

Dr. Gueler was born in Buenos Aries, Argentina and moved to Houston when he was 8 years old. He received his BA in Psychology, Cum Laude from the University of Texas and went on to graduate medical school from the University of Texas Medical Branch in 1978. Specializing in Emergency Medicine, Dr. Gueler has worked in, and headed up, some of the largest and most prestigious Emergency Departments in Houston’s renowned Medical Center. He started his Internal Medicine Practice in the spring of 2006, as well as being the Regional Medical Director of Emergency Services for EmCare, a company that provides outsourced physician services to emergency departments, inpatient physician services, inpatient radiology programs and anesthesia services throughout the United States.

Dr. Gueler resides in Houston, Texas with his daughter and is an avid sports fan.

TGDDiana S. Fadrique, RN, CCRN was born and raised in Phoenix, Arizona and moved to Houston over 20 years ago. A graduate of Arizona State University with a BS in Health Science, she then went on to become a Registered Nurse specializing in Cardiovascular and Neuro Nursing . Along with 20 years in the United States Air Force, Arizona Air National Guard and Texas Air National Guard, Diana’s nursing specialties bring over 20 years of Cardiovascular and Neuro ICU nursing to the practice.

Diana has a very strong passion for Medicine and believes “It is an honor to be trusted with caring for the needs of our patients. It takes a lot of courage to do what is best for our patients and not just what is easy or convenient”.

Diana resides in Houston, Texas with her husband Randy, and their two sons, Derek and Brett.


McKenna Riojas is originally from Chico, CA. and moved to Houston at the end of 2007. In California she belonged to 4-H and FHA as well as volunteering in many community activities.

She graduated from Sanford Brown College with Honors and is a Certified Medical Assistant. She has been with Dr. Gueler and Diana, at Bellaire Medical Care Group, since she graduated in 2011.  McKenna is very patient oriented and strives to make sure their needs are met. She is experienced in patient education ranging from Diabetes to Hypertension and enjoys spending time with patients helping them to understand everything from a new diagnosis to a newly prescribed medication.

McKenna married Jason Riojas this past January 31, 2013.


 Joyce Jackson has been in the medical administration and medical billing and coding field for over 20 year. She has worked in the reimbursement billing and coding sector within a multitude of specialties for hospitals, private practitioners, both large and small groups as well as the insurance industry itself. She applied her knowledge and capacity as a Billing Manager, Billing and Coding Specialist, Coding and Reimbursement Specialist.

Joyce has been with Dr. Gueler and Diana at Bellaire Medical Care Group since November 2011 and provides all of our front office operations, billing and coding, reimbursement issues and patient account issues.

Joyce currently resides in Houston with her two children and loves spending outdoor time with her three horses.


Dr. Mark Robson, DPM graduated from the California College of Podiatric Medicine (CCPM) in San Francisco California in 1993. He is Board Certified in Foot Surgery by the American Board of Podiatric Surgery. Dr. Robson was born and reared in LosAngeles CA, Graduated from undergrad at the University of Texas, at Arlington. As a licensed podiatrist in Austin and Houston TX he believes our patients deserve to have the information needed to make good choices about their foot and ankle care. Our goal is to educate each patient and begin a relevant treatment program for their bunions with the highest quality of care available. No matter what your foot problem is we'll work together to find the answers that will comfort you and bring you relief.

Many patients fail to seek the medical care they need because they have no way to know how expensive the medical costs may be. Many hospitals and doctors charge cash patients two to three times what they receive from insurance companies. In addition to the surgeon's fees, time missed from work, the Hospital or Surgery center fees can be more than $3,000.00. We hope to fill this need and serve those patient paying cash for their Podiatry, foot related medical needs and charge them "fair, reasonable" set prices.We can provide evey Podiatry service from a simple visit for toenail fungus to reconstructive foot surgery at AFFORDABLE rates.

We are a full service Podiatry practice and Dr. Robson is a board certified foot surgeon in practice in Texas over 18 years. Our on site surgical facilities allow affordable surgery compared to hospital based procedures.

The bunion surgery we perform is one of the most common and time tested techniques performed throughout the United States. Sometimes called the "Irving" type bunionectomy the distal chevron osteotomy allows patient to bear weight/walk on the surgery during the healing period. Usually no crutches are needed and the patient walks in a surgical shoe for four weeks, returning to wide comfortable shoes after 4 weeks, full activity 6-8 weeks.

SteveGoveSteve Gove RN, FNP-C just recently joined Bellaire Medical Care Group as a Family Nurse Practitioner. Steve started his medical career as an EMT and Paramedic in California before receiving his undergraduate degree in nursing from the University of Southern California. He has worked as a flight nurse and traveling emergency room nurse. He came to Houston in 1993, working initially as an emergency room nurse. Later, Steve went back to school and obtained his Master’s Degree as a Family Nurse Practitioner at Texas Women’s University in the Texas Medical Center. 

Steve is currently a member of the Texas State Guard, as a Captain in the Houston Medical Brigade.

Steve is married and lives in League City with his wife and daughter. One of his interests is Dyslipidemia, helping to start a group of local lipidologists. Please visit their website @ www.HouDyslipidemiaSociety.org.