"Successful treatment requires more than medication alone — it requires patient education, prevention, and practical strategies that individuals can realistically maintain over time."
Zehra Jaffer (Doctor of Nursing Practice) has built her career around caring for patients with complex endocrine and metabolic conditions — including type 1 and type 2 diabetes, obesity, thyroid disorders, hormone-related concerns, and insulin resistance. Her clinical philosophy is rooted in the belief that successful treatment requires more than medication alone: it demands patient education, prevention, and practical strategies that patients can realistically maintain over time.
Her approach is centered on partnership, accountability, and patient empowerment. She takes time to understand each patient's health history, lifestyle, and goals — then develops individualized treatment plans that feel achievable, not overwhelming. Patients consistently feel informed, supported, and confident throughout their care journey.
From diagnosis to long-term management — a full spectrum of services tailored to your unique needs.
Weight Optimization
True wellness isn't just about the number on the scale — it's about muscle tone, body composition, internal nutrition, and overall vitality. Our Weight Optimization program combines medical science with ongoing monitoring for a holistic transformation.
Medical-grade assessment of body composition, hormones, and metabolism
FDA-approved prescription weight-loss medications for qualifying patients
Personalized nutrition plans based on your lab results and CGM data
Ongoing monitoring of muscle tone, body composition, and internal markers
Lifestyle coaching to maintain results long-term and prevent relapse
CGM technology (Dexcom, FreeStyle Libre) gives you and Zehra Jaffer a live, minute-by-minute picture of your glucose — replacing guesswork with data.
See your glucose trend updated every few minutes on your phone — no more waiting for a lab result to know where you stand.
A small sensor worn on the arm or abdomen replaces most or all routine finger-prick checks for up to 14 days at a time.
Custom alerts warn you before you go too high or too low, so you can act early instead of reacting after the fact.
See exactly how specific meals, stress, sleep, and exercise move your glucose — insight a single fingerstick can never show.
Patients who use CGM consistently trend toward tighter glucose control and lower A1C than fingerstick testing alone.
Weeks of real glucose data — not a single snapshot — lets treatment decisions be based on your actual day-to-day patterns.
Data flows straight to the Dexcom or FreeStyle Libre app, and can be shared with family or caregivers for added peace of mind.
What sets Texas Diabetes & Wellness Clinic apart.
Every patient receives a care plan tailored to their unique health profile, labs, and lifestyle goals.
Flexible clinic hours Monday through Friday, plus second-Saturday appointments for working patients.
Treatment protocols grounded in the most current endocrinology and metabolic medicine research.
We treat the whole person — body, mind, and lifestyle — not just the diagnosis on paper.
"Zehra Jaffer took the time to truly understand my health concerns. For the first time, I feel in control of my diabetes. She's absolutely phenomenal."
"The personalized nutrition plan has been life-changing. My A1C dropped from 9.2 to 6.8 in three months. I couldn't be more grateful."
"Finally a provider who truly listens. The care I receive is compassionate, thorough, and makes a real difference in my daily life."
"I had been struggling with my weight for years. Zehra Jaffer's approach is evidence-based and empathetic — she helped me lose 28 lbs and feel like myself again."
"Excellent experience from start to finish. The staff is warm and knowledgeable. Zehra Jaffer explained everything clearly and made sure I understood my treatment plan."
"Zehra Jaffer diagnosed my PCOS when other doctors missed it for years. She is thorough, caring, and I finally feel heard. Highly recommend this clinic."
"Switching to Zehra Jaffer was the best decision I made for my health. She is patient, knowledgeable, and genuinely invested in my long-term wellness."
We work with most major insurance providers. Don't see yours? Call us — we'll verify your coverage.
Not sure if we accept your insurance? Call (713) 581-4237 or submit your registration and we'll verify it for you.
We'd love to hear from you. Reach out for appointments, questions, or to learn more about our services.
21720 Highland Knolls Dr
Katy, TX 77450
Mon – Thu: 9:00 AM – 5:00 PM
Fri: 9:00 AM – 3:00 PM
2nd Sat: 10:00 AM – 1:00 PM
Zehra Jaffer, DNP, APRN, FNP-BC, CDCES, is a licensed Advanced Practice Registered Nurse and healthcare provider authorized to provide advanced clinical care to patients in the State of Texas. She holds a Doctor of Nursing Practice (DNP) degree and is a board-certified Family Nurse Practitioner. In her role as an advanced practice provider, she evaluates patients, develops treatment plans, manages acute and chronic medical conditions, orders and interprets diagnostic testing, provides preventive care, and performs other clinical services within the scope of her Texas APRN licensure.
Zehra Jaffer is not a physician or medical doctor (M.D. or D.O.). Certain aspects of her practice that require physician delegation under Texas law are performed pursuant to appropriate physician delegation and supervision in accordance with the Texas Occupations Code, including § 157.001, and applicable Texas Board of Nursing requirements.
Zehra Jaffer’s delegating physician is Syed Shahid, M.D., a physician licensed by the Texas Medical Board. When Zehra Jaffer prescribes or orders medications or medical devices requiring delegated prescriptive authority, she does so pursuant to a prescriptive authority agreement and physician delegation in accordance with Texas Occupations Code § 157.0512.
Nothing in this provision is intended to diminish Zehra Jaffer’s status as a licensed healthcare provider or advanced practice provider. Rather, it accurately reflects the respective professional roles and responsibilities of an APRN and a physician under Texas law.