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About Us

Our Story

Since being established in 2018, R & H Clinical Research has committed itself to providing quality research data on all our clinical research studies. It’s this standard of excellence that has provided the impetus for us to grow into the business we are today.

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About Us: About
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About Us

Our People

Principal Investigators

Syed V Ahmed, MD - Internal Medicine

Sayyed Farhan Ali Jaffri, MD - Internal Medicine

Mustafa Zaidi, MD - Psychiatry

Syed Hussain, MD - Nephrology

Maryam Khawari, MD - Rheumatology

Syed Tanzeel Hyder Jafri, MD - Internal Medicine

Gregory Shannon, MD - Gastroenterelogy

Zohair Raza, MD - Cardiology

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Director of Clinical Operations

Imran Chunawala, RN, BSN

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Clinical Research Manager

Denise Rodriguez

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Regulatory Manager

Shahana Momin

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Clinical Research Coordinators

Elizabeth Montoya

Eliana Prada

Mahya Hosseini, RN, BSN

Qais Rahimi

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Regulatory Coordinator

Fatima Raza

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Pharmacist

Haroon Waseem, RPH

About Us: About

23215 Red River Dr. Katy, TX 77494
777 S. Fry Rd. Suite 102, Katy, TX 77450
3727 Greenbriar Dr. Suite 114, Stafford, TX 77477

705 S. Fry Rd. Suite 235, Katy, TX 77450

17510 W Grand Pkwy South Medical Plaza 1, Suite 220, Sugar Land, TX 77479

6243 Fairmont Pkwy Suite 202, Pasadena, TX 77505

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P: (713) 904-1537

F: (832) 464-4771

©2018-2025 by R & H Clinical Research.

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