Coming from a family of physicians, Dr. Ume Kakwan knew from a young age that she would pursue medicine. She chose her specialty in geriatric medicine to address a great need in the United States to care for an aging population. 'As people age, their needs change,' she said. 'At MatureWell we're given the opportunity to spend more time with our elderly patients and move beyond traditional medicine to attend to the whole family.' Dr. Kakwan describes her most professionally rewarding experience as each day that she has an opportunity to help transition patients who have been in the hospital back to the comfort of their home. She has served patients in our community as a physician for 17 years. In 2011, she completed additional education in Geriatric Medicine at Baylor College of Medicine. She holds her Bachelor of Medicine degree from Fatima Jinnah Medical College and her post-graduate degree from the College of Physicians and Surgeons in Pakistan. She completed clinical residencies in several specialty areas, including a residency in Family Practice at Texas Tech University Health Sciences Center and a post-doctoral fellowship in Geriatric Medicine at Baylor College of Medicine in Houston. In her spare time, Dr. Kakwan enjoys spending time with her two school-aged children, gardening and cooking and volunteering in local nursing homes. Dr. Kakwan is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. Her top areas of expertise are End-Stage Renal Disease (ESRD), Familial Lipoprotein Lipase Deficiency, Hyperlipoproteinemia Type 5, and Apolipoprotein C2 Deficiency.

Katherine Blalock, MD, is dedicated to delivering high-quality, compassionate care to Navasota and nearby communities. Katherine Blalock specializes in Primary Care and works at Primary Care - Texas A&M Health Family Care. To make an appointment, please call (936) 825-0755. Dr. Blalock is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. Her top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypothyroidism.

Stephen Braden is a primary care provider, practicing in Family Medicine in Bryan, Texas. Dr. Braden is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Type 2 Diabetes (T2D), and Hypertension.

Michael Jones is a primary care provider, practicing in Family Medicine in Bryan, Texas. Dr. Jones is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Diabetic Hyperglycemic Hyperosmolar Syndrome, Eosinophilic Cystitis, Type 2 Diabetes (T2D), Endoscopy, and Gastrostomy.

Albert Lo is a Psychiatrist in Bryan, Texas. Dr. Lo is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Generalized Anxiety Disorder (GAD), Post-Traumatic Stress Disorder (PTSD), Seasonal Affective Disorder (SAD), and Major Depression. Dr. Lo is currently accepting new patients.

Stephen Tseng is a primary care provider, practicing in Internal Medicine in Bryan, Texas. Dr. Tseng is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Homozygous Familial Hypercholesterolemia (HoFH), Familial Hypercholesterolemia, Defective Apolipoprotein B-100, and Hyperlipoproteinemia Type 4.

David Hackethorn is a Geriatrics provider in College Station, Texas. Dr. Hackethorn is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Vascular Dementia, Familial Hypertension, and Hypertension.

Effective March 17, 2023, Dr. Jacques Mamigonian will no longer be part of the St. Joseph Health Medical Group. To schedule an appointment with one of our other providers, please call (979) 774-2121.Dr. Jacques Mamigonian specializes in Primary Care. He is Board Certified by the American Board of Family Medicine. Dr. Mamigonian attended California State University Northridge, earning a bachelor s degree in Biology and Autonomous University of Guadalajara where he received his M.D. degree. After earning his degree in Guadalajara, Dr. Mamigonian moved to Valhalla, New York, where he completed the Fifth Pathway Program at New York Medical College. He left New York to further his education by completing his residency at Brazos Family Medicine Program. He's been with CHI St. Joseph Health since 2008. Dr. Mamigonian is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Acute Interstitial Pneumonia, Pneumonia, Dementia, and Maturity Onset Diabetes of the Young.

Joseph Roman, MD, is board certified in Internal Medicine and board certified in Obesity Medicine. He is a 1997 graduate of Texas A&M, a 2003 graduate of Texas Tech University Medical School and a 2003 graduate of Texas Tech University with an Masters in Business Administration. He completed residency at the University of Oklahoma where he was Chief Resident. Dr. Roman was led into the medical profession with a desire to help people live fuller and more healthy lives. He chose Internal Medicine as he enjoys interacting adults and felt that he could make a positive impact in their health. He enjoys educating individuals on their disease process and how best to make decisions that benefit their health. He believes that when there is trust between a patient and physician, patients are more likely to take ownership of their health and make changes that will help them live long, healthy lives. A native of Lake Jackson, TX, Dr. Roman is married with three children. His wife owns Bahama Bucks in College Station and in his free time he calls himself a 'handyman at Bahama Bucks.' Proud to work at CHI St. Joseph Health, he believes St. Josephs has always been an organization that values their patients and physicians. He is proud to be a part of an organization that believes patients matter. Dr. Roman is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Sitosterolemia.

Imelda Chan-Villanueva, MD, is dedicated to delivering high-quality, compassionate care to Madisonville and nearby communities. Imelda Chan-Villanueva specializes in Primary Care and works at Healthpoint Madisonville. To make an appointment, please call (936) 348-3418. Dr. Chan-Villanueva is part of the St. Joseph Medical Group, a network of multidisciplinary healthcare providers conveniently located throughout the Greater Bryan and College Station areas. St. Joseph's Medical Group accepts all major insurance plans, making it easier for you to access the best care at the best value. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Punctate Palmoplantar Keratoderma Type 1.

Dr. Winkler is board-certified in family medicine. He received his undergraduate degree from Texas A&M University, and earned a medical degree at Medical University of Silesia in Katowice, Poland. He completed his residency at Oklahoma University Health Science Center. Dr. Winkler enjoys practicing family medicine because it affords him the opportunity to provide comprehensive care from pediatrics to senior care to sports medicine. He is committed to helping his patients reach their health and wellness goals. Dr. Winkler is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Bronchitis, Maturity Onset Diabetes of the Young, Hypertension, and Familial Hypertension.

Dr. Clint Cheng is a board-certified family physician with St. Joseph Medical Group,bringing his compassionate approach to the Brazos Valley community. Fluent in English andVietnamese, and proficient in Spanish, Dr. Cheng’s commitment to service and intellectualchallenge led him to a career in medicine. He finds immense joy in fostering strong, lastingrelationships with his patients, believing these connections are foundational to effectivecare.Dr. Cheng began practicing medicine in 2005 and joined St. Joseph Family Medicine in2010, drawn by the team's shared dedication to exceptional medical care and unwaveringethical standards. He firmly believes in St. Joseph's patient-centered philosophy, whereevery decision is made with the individual's best interest at heart. His approach to familymedicine allows him to care for entire families, gaining valuable insights that enhancetreatment for each member.Beyond his clinical practice, Dr. Cheng has taken on significant leadership roles withinthe St. Joseph Medical Group. Since 2019, he has served as the Chief Medical Officer, andin 2023, he became the Medical Director for the Brazos Valley Value Hub. In theseadministrative capacities, Dr. Cheng emphasizes collaborative team efforts between clinicaland administrative staff to ensure the organization continues to advance its missioneffectively.Inspired by his faith and committed to serving the common good, Dr. Cheng is activelyinvolved with Grace Bible Church. When not working, he cherishes time with his wife andtwo young sons, enjoying the performing arts and supporting mission trips. His personal lifereflects his professional dedication to fostering connections, building trust, and contributingto a healthier and more compassionate community. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Breast Cancer, Type 2 Diabetes (T2D), High Cholesterol, and Maturity Onset Diabetes of the Young.

Rohini Ragupathi is a primary care provider, practicing in Internal Medicine in College Station, Texas. Dr. Ragupathi is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. Her top areas of expertise are Familial Hypercholesterolemia, Hyperlipoproteinemia Type 4, Homozygous Familial Hypercholesterolemia (HoFH), and Defective Apolipoprotein B-100.

Angelo Sermas is a Neurologist in College Station, Texas. Dr. Sermas is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Parkinson's Disease, Movement Disorders, Hereditary Sensory and Autonomic Neuropathy Type 2, and Congenital Insensitivity to Pain with Anhidrosis. Dr. Sermas is currently accepting new patients.

Onyedika Moghalu is a Neurologist in College Station, Texas. Dr. Moghalu is rated as an Experienced provider by MediFind in the treatment of Alzheimer's Disease. His top areas of expertise are Memory Loss, Autosomal Dominant Partial Epilepsy with Auditory Features, Seizures, and West Syndrome.