Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Tomas G. Rios, MD, is a board-certified internal medicine specialist serving patients at Rios Healthcare Associates in Houston, Texas. He maintains the highest levels of accreditation and pursues continuing medical education to stay at the forefront of the latest trends in the medical field.
Dr. Rios received his medical degree (MD) from Saint Louis University in Saint Louis, Missouri, in 2010 with a distinction in research. He completed residency training in internal medicine at the University of Texas Health Science Center Houston (UT Health) in Houston, Texas. He then completed an additional year of training in cardiovascular medicine at UT Health.
During his time at UT Health, Dr. Rios gained invaluable experience with rotations at the University of Texas MD Anderson Cancer Center, the Texas Heart Institute/Baylor St Luke's Medical Center, Memorial Hermann Health System, and Harris Health Lyndon B. Johnson Hospital in Houston, Texas.
In 2015, Dr. Rios started practicing as a hospitalist at Baylor St Luke's Medical Center. A quaternary care hospital, he gained additional experience in caring for the most critically ill patients requiring a multi-disciplinary approach to achieve the best outcomes.
In 2018, frustrated with the depersonalized nature of the current healthcare system, Dr. Rios sought to change the healthcare landscape. He imagined an industry where patients came first - above money and politics. Thus, he created Rios Healthcare Associates. Rios Healthcare Associates is where you can go for healthcare and know that your needs are the first priority.
Meet Abida Hasan, DO Board-Certified Rheumatologist
We are honored to have Dr. Abida Hasan, DO as a valued member of our rheumatology team. Dr. Hasan is a board-certified rheumatologist known for her clinical excellence, leadership in academic medicine, and unwavering commitment to patient-centered care.
Dr. Hasan completed both her Internal Medicine residency and Rheumatology fellowship at the prestigious State University of New York (SUNY) Downstate Medical Center in Brooklyn, New York. During her fellowship, she was selected to serve as Chief Rheumatology Fellow in her final year—an acknowledgment of her leadership, clinical acumen, and dedication to the field. Notably, she made history at SUNY Downstate as the first woman to be awarded the distinguished Dr. Douglas Mund Award, an honor given to a fellow demonstrating outstanding aptitude, professionalism, and excellence in rheumatologic care.
Following her fellowship, Dr. Hasan joined the University of California San Francisco (UCSF) – Fresno as a Clinical Instructor of Medicine in the Department of Rheumatology. There, she played an active role in both patient care and the academic development of medical residents and fellows, while continuing her commitment to advancing the field through research. Her scholarly work has been featured in multiple peer-reviewed scientific journals, reflecting her passion for evidence-based practice and clinical innovation.
Dr. Hasan specializes in the diagnosis and management of a broad spectrum of autoimmune and inflammatory conditions, including rheumatoid arthritis, lupus, psoriatic arthritis, scleroderma, vasculitis, and other connective tissue diseases. She combines the most current clinical guidelines with a deeply compassionate approach to care—ensuring her patients feel heard, understood, and empowered in their treatment journey.
Known for her exceptional bedside manner, clinical precision, and integrity, Dr. Hasan is widely respected by colleagues and deeply trusted by patients. She takes pride in forming long-term therapeutic relationships and delivering personalized treatment plans that enhance quality of life.
When she’s not in the clinic, Dr. Hasan enjoys reading, traveling, and spending quality time with family and friends.
“My referral to Dr Hasan and her team has been a blessing. They worked hard to round up my recent x-rays and lab results so Dr Hasan could make an informed diagnosis. I particularly appreciated her emphasis that I remain patient over several months while the medication dosages and decisions evolve. I left this initial appointment feeling optimistic about the outcome. Thank you, Dr Hasan.”
Dr. Syed Farhat A. Zaidi, MD, is a board-certified internist at Integrative Primary Care who specializes in diabetes, hypertension, emphysema, asthma, heart disease, and geriatric care. With a special emphasis on preventive medicine, Dr. Zaidi helps his patients in the Houston and Katy, Texas, area stay one step ahead of their health.
Dr. Zaidi completed his residency at the University of Missouri, Columbia, in 1999. Before coming to Texas, he was on the faculty at the University of Connecticut, Hartford, for three years. Dr. Zaidi is affiliated with many local Katy/West Houston area hospitals, as well as nursing homes in the region.
To stay abreast of the latest medical advances, Dr. Zaidi is a member of the New Mexico Medical Society.
Currently, Dr. Zaidi resides in Katy with his wife and two girls. His hobbies include photography, hunting, fishing, flying, and biking.
“Yesterday was my first time meeting him. I’ve been having some chest pains for the past couple of months and I feel like He was very thorough and did lots of testing and blood work and recommended me to a cardiologist and CT scan. Their offices are new and have state of the art equipment. He’s having me come back in a week to follow up on test results. Highly recommend.”
Darshan Anandu, MD, is an experienced gastroenterologist at GI Specialists of Houston, LLP, with several convenient locations in Baytown, North Loop, Houston, and Humble, Texas. He is dedicated to providing comprehensive, individualized care to his patients.
Dr. Anandu earned his medical degree at the University of Texas Health Science Center in San Antonio, Texas. He then completed his residency in internal medicine at the University of Texas Medical Branch in Galveston, Texas. During his last year, he served as chief resident. Afterward, Dr. Anandu served as a clinical fellow in the Division of Gastroenterology at McGovern Medical School, part of the University of Texas Houston Medical School.
He is board certified by the American Board of Internal Medicine in gastroenterology.
Dr. Anandu welcomes new and existing patients to GI Specialists of Houston, LLP, and looks forward to partnering with them on their health journey. Schedule an appointment by calling the office or booking online today.
Sunil K. Saraf, MD, FACAAI, FAAAAI is a board-certified allergist and immunologist who works with patients seeking relief from a wide range of conditions at The Allergy Clinic. He spends significant time with each patient to ensure he has explained their condition clearly and has answered all of their questions.
After completing his medical schooling at Banaras Hindu University’s Institute of Medical Sciences, one of the premier medical colleges in India, Dr. Saraf completed his internal medicine internship and residency at Queens Hospital Center, a program affiliated with Mount Sinai Hospital in New York City, followed by a fellowship in allergy and immunology at University of Iowa Hospitals and Clinics in Iowa City.
Dr. Saraf has served as vice president of the Kentucky chapter of the American Association of Physicians of Indian Origin (AAPI). He is a fellow of the American College of Allergy, Asthma and Immunology and the American Academy of Allergy, Asthma and Immunology, and is board-certified by the American Board of Allergy and Immunology. He is the recipient of a Bridges to Excellence – Asthma Care Recognition Program, which identifies clinicians who deliver high-value asthma care to patients. Dr. Saraf was recently voted Best Allergist/Immunologist in Houston by H Texas Magazine readers.
Dr. Saraf sees patients at our Pasadena office on Mondays, Tuesdays, Wednesdays, Fridays and Saturdays. As an allergy sufferer himself, Dr. Saraf personally understands how someone's quality of life can be affected by ongoing allergy ailments.
Hiwet Clinic Primary Care is the high caliber and efficient go-to clinic for exceptional care in Houston, Texas. The friendly and collaborative medical group spends time addressing the unique needs of every individual.
Hiwet Clinic Primary Care is renowned for prompt, affordable, and reliable service. Some of the available services and treatments include vaccinations, X-ray referrals, random drug testing for the DOT consortium, and a variety of examinations, including DOT physicals. The team also provides weight-loss programs and education on healthy lifestyle changes to improve wellness.
With an integrative and personalized approach to medicine, the caring team treats a wide range of health conditions, including hypertension, abscesses, urinary tract infections, fever, the flu, allergies, bronchitis, and injuries such as burns and minor lacerations.
For added convenience, Hiwet Clinic Primary Care is also a walk-in and urgent-care clinic, so patients don’t have to waste hours in an emergency room for minor needs that can be quickly addressed. The team offers a state-of-the-art, in-office laboratory for quality testing that can shine a spotlight on what’s causing even more complex health problems.
From minor ailments to non-life-threatening emergencies, the compassionate health professionals of Hiwet Clinic Primary Care provide unwavering and valuable medical support when it’s needed most.
“This clinic is very clean, the front office assistant is kind and super knowledgeable. The doctor was very kind and comforting, my experience was wonderful and I will use this clinic for my follow up care. ”
I am dedicated to promoting health and wellness through proactive measures, early detection, and evidence-based interventions. I enjoy helping patients in making informed decisions about their health, and empowers them to take control of their well-being with regular screenings, healthy lifestyle choices, immunizations, and other preventative measures to avert potential health issues before they become serious concerns.
“I am very comfortable with Tran. She is detailed, professional, and genuinely caring. I am very pleased with the care I received, as well as the prompt follow-up and timely appointment.”
Sunil K. Saraf, MD, FACAAI, FAAAAI is a board-certified allergist and immunologist who works with patients seeking relief from a wide range of conditions at The Allergy Clinic. He spends significant time with each patient to ensure he has explained their condition clearly and has answered all of their questions.
After completing his medical schooling at Banaras Hindu University’s Institute of Medical Sciences, one of the premier medical colleges in India, Dr. Saraf completed his internal medicine internship and residency at Queens Hospital Center, a program affiliated with Mount Sinai Hospital in New York City, followed by a fellowship in allergy and immunology at University of Iowa Hospitals and Clinics in Iowa City.
Dr. Saraf has served as vice president of the Kentucky chapter of the American Association of Physicians of Indian Origin (AAPI). He is a fellow of the American College of Allergy, Asthma and Immunology and the American Academy of Allergy, Asthma and Immunology, and is board-certified by the American Board of Allergy and Immunology. He is the recipient of a Bridges to Excellence – Asthma Care Recognition Program, which identifies clinicians who deliver high-value asthma care to patients. Dr. Saraf was recently voted Best Allergist/Immunologist in Houston by H Texas Magazine readers.
Dr. Saraf sees patients at our Pasadena office on Mondays, Tuesdays, Wednesdays, Fridays and Saturdays. As an allergy sufferer himself, Dr. Saraf personally understands how someone's quality of life can be affected by ongoing allergy ailments.
Vivian Young, MSN, APRN, PMHNP-BC is a skilled and practiced board-certified and licensed psychiatric mental health nurse practitioner at Lifespan Psychiatry & Wellness Center in Houston, Texas. Vivian is devoted to providing the highest standard of mental health for patients across their lifespan.
She obtained a Bachelor of Science in Nursing (BSN). She graduated Cum Laude from Texas Woman’s University in Houston, Texas, followed by a Master of Science in Nursing (MSN) from Walden University in Minneapolis, Minnesota. Since 2020, Vivian has served as a PMHNP Student preceptor for students completing clinical rotations for graduate-level PMHNP programs.
With over 15 years of experience as a Registered Nurse (RN), Vivian has a particular interest in psychiatry and mental health, quality assurance (QA), home health care, skilled nursing, case management, medical/surgical care, and long-term acute care (LTAC).
As a psychiatric mental health nurse practitioner, Vivian leads with medication management as a primary form of treatment. However, she can also provide support therapy in combination.
She consults with psychiatrists on cases beyond the scope of nurse practitioner qualification. She works with other staff, such as therapists and social workers, to determine diagnoses and develop the best care plan. She also collaborates with other mental health professionals and primary care providers to discuss treatment plans and patient progress.
Vivian tailors each patient’s treatment plan to individual health needs and conditions. She utilizes her educational achievements and clinical experience for continued growth, enhancement, innovation, and diversity, aiming to deliver personalized and quality care to clients consistently.
She is passionate about educating patients and families on behaviors related to mental disorders, advocates for mental health clients and their families, and facilitates therapy and crisis response to clients.
Satish Iduru, MD, is a highly skilled gastroenterologist at GI Specialists of Houston, LLP, with several convenient locations in Baytown, North Loop, Houston, and Humble, Texas. He is excited to provide the very best in gastroenterology care for his patients.
Dr. Iduru completed both his residency in internal medicine and his fellowship in gastroenterology at MetroHealth, affiliated with Case Western Reserve University School of Medicine, in Cleveland, Ohio. He also completed additional training in capsule endoscopy and Endoscopic ultrasound (EUS). He is board certified by the American Board of Internal Medicine in gastroenterology.
Dr. Iduru is a fellow of the American College of Gastroenterology and a member of the American Medical Association, the American Society for Gastrointestinal Endoscopy, and the American College of Gastroenterology.
He is currently accepting new patients and welcomes them to GI Specialists of Houston, LLP. To schedule an appointment with Dr. Iduru, call the office or book a consultation online today.
Alan Mobley, MD, is a board-certified cardiovascular disease specialist, offering comprehensive diagnostic and treatment services at Heart Care of Conroe in Conroe, Texas. He has a special interest in treating coronary atherosclerotic heart disease and performing minimally invasive coronary angioplasty.
Born and raised in Houston, Texas, Dr. Mobley attended Baylor University in Waco, Texas, and the University of Kentucky in Lexington, where he completed a bachelor’s degree. He finished his medical degree at the University of Louisville in Kentucky and completed his internal medicine residency at Louisville University’s affiliated hospitals.
Dr. Mobley finished his fellowship training in cardiology with a focus in cardiac catheterization at St. Luke’s Health in Houston, Texas. He returned to Houston, where he first opened his private practice in 1980.
Dr. Mobley also specializes in the treatment and ongoing management of congestive heart failure, coronary artery disease, and other cardiovascular issues. He remains committed to taking a complete and compassionate approach to helping others prevent heart disease.
Known for his focused attention to patient care, Dr. Mobley prioritizes his patients’ health. He values the time spent with individuals while he learns about their needs and keeps lines of communication open.
Allison Walworth, DO, is a board-certified Internal Medicine physician who joins Magnolia Family Medicine with years of experience. Dr. Walworth completed her internal medicine residency at Medical City Arlington in Arlington, TX and earned her medical degree from Burrell College of Osteopathic Medicine in Las Cruces, NM.
She is committed to evidence-based care with a patient-centered focus and welcomes adult patients with a personalized touch. Outside of work, Dr. Walworth enjoys reading--especially Golden Age science fiction and watching classic movies.
Schedule a visit with Dr. Walworth today by clicking on the Schedule Appointment button or call our office at (281) 356-1945 to reserve your slot at your ideal day and time.
Andrew Martin, MSN, APRN, FNP-C, is a board-certified family nurse practitioner at Southern Secrets Med Spa and Clinic in Conroe, Texas. He takes a integrative approach to healing that avoids overreliance on pharmaceuticals.
Andrew earned an associate’s degree at the Lower Columbia College, College of Nursing in Longview, Washington, before completing his Bachelor of Science in nursing with honors at the University of Texas College of Nursing in Arlington. He fulfilled a master’s degree and post-graduate program at the University of Texas Health Science Center in Houston to earn the family nurse practitioner credentials and certification in emergency and trauma.
Before joining Southern Secrets Med Spa and Clinic, Andrew worked as an emergency center staff nurse in the busiest Level III trauma center in Texas and as a charge nurse in a chemical detox unit. He is a member of the American Academy of Emergency Nurse Practitioners, the American Association of Nurse Practitioners, and the Sigma Theta Tau.
When he’s not at work, Andrew enjoys spending time with his wife and four children. He likes being outdoors, hiking, hunting, fishing, and hopes to obtain his pilot’s license someday.
Roy E. Norman, DO, is the newest cardiologist to join Northwest Houston Heart Center and is now accepting new patients at the clinic locations in Tomball, Cypress, Magnolia, and The Woodlands, Texas.
Born in Houston and raised in Caldwell, Dr. Norman is a native Texan. Dr. Norman earned his medical degree from the West Virginia School of Osteopathic Medicine in Lewisburg, West Virginia. He went on to complete his internship and internal medicine residency at Magnolia Regional Health Center in Corinth, Mississippi, where he served as chief resident. Afterward, he completed his cardiovascular fellowship at Corpus Christi Medical Center Bay Area in Texas as chief cardiology fellow.
Dr. Norman specializes in general and invasive cardiology, management of high blood pressure and high cholesterol, peripheral vascular procedures and disease management, pacemaker implant and monitoring, cardiac arrhythmia evaluation and management, preoperative cardiac clearance, nuclear cardiology, stress testing, and echocardiography. Dr. Norman performs complex peripheral arterial disease procedures to correct the blockages in the leg arteries to restore normal circulation. He also performs the full spectrum of vein disease treatments to maintain healthy leg circulation. He has a special interest in pacemaker implantations to correct heart rhythm disorders. Dr. Norman is passionate about patient care and enjoys taking care of his patients.
To schedule an appointment with Dr. Norman, call the office or book a consultation online today.
“Explanations about my medical condition given to me from Dr. Norman at my office visit were very helpful. I really appreciate all of the information from him and his pleasant disposition.”
Dr. Roy Norman, DO
Internist
10020 Research Forest Drive
The Woodlands, TX 77354
4.92(163)
4.88
(25)
Dr. Ruby John, MD
Internist 8.8 mi
4.88(25)
10020 Research Forest Dr
Suite D
The Woodlands, TX 77354
Ruby Samuel John, MD, is a board-certified internal medicine physician dedicated to providing compassionate, patient-centered care. She provides expert care to patients at Magnolia Family Medicine in Magnolia, Texas.
Dr. John earned her medical degree from Windsor University School of Medicine in 2005 and completed her residency at Rutgers NJ Medical School in Newark, where she was honored with the Most Humanistic Award in 2009. She went on to serve as Chief Resident and later as an Assistant Clinical Professor at University Hospital until 2011.
Dr. John devoted ten years to the Primary Care Clinic of North Texas, a non-profit organization serving the uninsured. Her commitment to underserved populations was recognized at the Lone Star Cares Fundraising Gala, where she received the Care and Compassion Award in 2014.
Dr. John’s philosophy of care emphasizes listening, trust, and prevention. She believes that effective medicine begins with understanding the whole patient, not just treating symptoms. By encouraging healthy lifestyle choices and focusing on preventive care, she helps her patients reduce the risk of both acute and chronic illness while improving overall wellness.
Outside of her practice, Dr. John enjoys spending time with her husband and their three active boys. She can often be found running outdoors or serving her local church community.
Allison Walworth, DO, is a board-certified Internal Medicine physician who joins Magnolia Family Medicine with years of experience. Dr. Walworth completed her internal medicine residency at Medical City Arlington in Arlington, TX and earned her medical degree from Burrell College of Osteopathic Medicine in Las Cruces, NM.
She is committed to evidence-based care with a patient-centered focus and welcomes adult patients with a personalized touch. Outside of work, Dr. Walworth enjoys reading--especially Golden Age science fiction and watching classic movies.
Schedule a visit with Dr. Walworth today by clicking on the Schedule Appointment button or call our office at (281) 356-1945 to reserve your slot at your ideal day and time.
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