Meet the Team

Executive Leadership

Alex Saliba, CPA

Chief Financial Officer

Alex Saliba is an innovative and driven accounting professional with over 25 years of financial and accounting experience. That experience includes working in a CFO and Controllership capacities that involved innovative accounting solutions from start-up environments to multi-million publicly traded companies.

Responsibilities ranged from setting up opening balances to financial modeling, management reporting, budgeting, forecasting, internal controls, desktop procedures, revenue recognitions, acquisitions and mergers including proper asset valuations, variance analysis, treasury management, consolidations and financial statement preparations.

Over the past 5 years Alex worked in a CFO capacity for one of the largest independent pharmacy owners in the state of Texas.  He has extensive experience within the pharmacy industry working with the PSAO’s, PBM’s and wholesalers to ensure maximum reimbursement on adjudicated claims.

Alex has been married to Lisa for over 28 years with two children Kevin & Lauren.   He is an avid Houston Astros and Rockets fan who enjoys the outdoors especially fishing, boating and camping.

Dr. Dalia Kasseb, PharmD, RPh

Director of Infusion Pharmacy

As the Director of Infusion Pharmacy, Dr. Kasseb holds the highest standards of accreditations at her facility including Accreditation Commission for Health Care (ACHC) and Healthcare Quality Association on Accreditation (HQAA).  Dr. Kasseb has garnered extensive experience in the pharmaceutical industry including, but not limited to, infusion medications, clinical pharmacy operations, workflow management, systems implementation, pharmacy software development and third-party claims management. Dr. Kasseb has also held positions as Clinical Pharmacist and Pharmacist-In-Charge for several retail, infusion and compounding pharmacies. Dr. Kasseb is a clinical pharmacist with extensive background in the pharmacy industry.

She received her Doctor of Pharmacy from the University of Louisiana College of Pharmacy (ULM-COP), Monroe, Louisiana in 2010.  Dr. Kasseb then worked with the Sear’s Holding Company Kmart Pharmacy in Pineville, LA from 2011 to 2012 where she met her loving husband, Osama Kasseb, and moved to Houston, TX.  In 2014, Dr. Kasseb completed a Post Graduate Year 1 Pharmacy Practice Residency at the CHI Baylor St. Luke’s Medical Center and a Teaching and Scholarship in Academia at the University of Houston College of Pharmacy.  Dr. Kasseb obtained IV Certification for Sterile Pharmaceutical Compounding from TRINU in 2012, Advanced Cardiovascular Life Support Certification from the American Heart Association in 2013, Pharmacy-Based Immunization from the American Pharmacists Association (APhA) in 2011, and Medication Therapy Management National Certification in 2011.  She is a licensed pharmacist in both Texas and Louisiana. 

She has also served as the President of the Louisiana Student Pharmacists Alliance for APhA-ASP ULM-COP, Louisiana Society of Health-Systems Pharmacists (LSHP), and Louisiana Pharmacists Association (LPA) from 2008-2010 and has been published in the Journal of American Pharmacists Association.  She enjoys being active in the community and has run for the Pearland City Council both in 2017 and 2018.

Dr. Kasseb, Co-Founder of the Kasseb Foundation enjoys giving back; a project that raises funds to provide education, water and homes to those in need in the US and Africa.  Dr. Kasseb lives in Pearland, TX with her husband Osama Kasseb, who is a pharmacist and business owner, and their son Hussein.

Ursula Henry, MHI

Director of Business Development and Compliance

As Director of Business Development and Compliance, Ursula proactively identifies new business opportunities, introducing strategic marketing, communications, operations, and building and strengthening physician/provider relationships; as well as overseeing organizational compliance of both employees and 8+ healthcare facilities. She has participated in numerous industry events and discussion panels at a number of Healthcare conferences such as PCCA’s Quality Symposiums, National Council for Prescription Drug Programs (NCPDP), Compounders on Capitol Hill (CCH), and various Compliance Programs.

Ursula earned a Master of Healthcare Innovation and a Bachelor of Arts – Organizational Leadership with a concentration in Operations Management from Arizona State University. Ursula is a trained and certified member of the Texas Society of Health-System Pharmacists (TSHP) in Sterile Compounding and Aseptic Technique and is a member of multiple healthcare organizations including the American College of Healthcare Executives, Healthcare Financial Management Association, International Academy of Compounding Pharmacists (IACP) and the American Pharmacist Association (APhA). Ursula also serves as a member of the National Council of Prescription Drug Programs (NCPDP) and The Network Professional Association (NPA), and volunteers as a Member of the Innovatix Infusion Pharmacy Advisory Board.

Ursula lives in Houston and enjoys traveling, going on cruises and spending time with family, friends and her two dachshunds Coco and Charlie in her spare time.

Iris Gonzalez, MSBM, SHRM-CP

Director of Human Resources

With over 20 years of experience in Human Resources, Iris began her HR career with Lowe’s Home Improvement, a Fortune 40 Company, as they expanded their retail footprint into the Northeast in early 2000. As a Regional Trainer, she advised ninety-five stores in FL, LA, MS, GA, and AL. In a regional leader role at Ross Dress for Less, she earned “Best HR Partner” three times in between 2010 and 2011 for her involvement with designing and testing the HR Store Audit process, succeeding with Succession Planning to support Company growth, and executing Employee Engagement programs in sixty-five stores in TX, LA, MS, GA and TN.  At Smith & Associates, an global commodities sourcing company, Iris was promoted from Senior HR Business Partner to HR Manager for the Operations Division for her implementation of HRIS processes. Looking to apply her HR skill set to industrial services in a HR Director position, she jumped at the opportunity to work for Apache Industrial Services, as soft crafts company, assisting in its growth from 3,000 to 8,100 employees. Prior to joining PMS, she worked as Vice President of Human Resources at Knight Industrial Services, implementing a hand-on skills assessment program for candidates and a Field Supervisor Training Program.

In her current role as Director of Human Resources, Iris leads our Talent Acquisition, Employee Development, and Career Progression initiatives. In addition, she oversee payroll processing, benefit enrollment and employee engagement, as well as addressing any general HR matters.

Iris graduated from Yale University earning a B.S. Degree in Biology with a concentration in Psychology. She completed her M.A. Degree in Business Management from Albertus Magnus College. Iris holds a Senior Certified Professional (SCP) designation with the Society of Human Resources Management (SHRM).

In her free time, Iris mentors recent college graduates who are pursuing careers in Human Resources, Business Management, and Project Management. She’s an active member of Lakewood Church, ministered by Joel Olsten. Iris enjoys free time with her partner Darin, two kids, and five grand kids.

Sales and Operations

Nancy Bui

Retail Marketing Manager / All specialties – Southeast Houston

Nancy is energetic, tenacious, and goal oriented with 15+ years of B2B outside sales experience in the Pharmacy, Medical & DME industries, accomplished as an account manager and in customer relations. She has a proven ability to develop new business and increase sales within any given territory. Nancy received a BS degree from the University of Houston- Downtown. She also holds a Texas Real Estate Salesperson License. She is bilingual in English & Vietnamese. In her spare time, she volunteers at her community church as the Life Teen Coordinator. She has been married for 5 years and has 3 beautiful children. She enjoys spending time with her family, listening to country folk Vietnamese music, cooking, watching Korean Dramas and loves football. Go Texans!

Robert Fleck

Sales Executive / Gastroenterology & Asthma/Allergy – Greater Houston Area

Bob is an accomplished Business Development & Account Management professional with over 20 years working in the Medical, Pharmaceutical, and Pharmacy industries. He is highly skilled at working with a vast number of biologics across several different disease states. Bob has a passion for developing long term relationships and delivering impactful patient centric results. Bob received a B.A. degree from Fort Lewis College in Durango, CO. He enjoys spending time with family and is an all-around sports enthusiast.

Esmerelda Perez

Sales Executive / All Specialties – South West Houston Area

Esmeralda is a highly disciplined and versatile Sales Executive with over 20 years’ experience in the Medical and Pharmacy industry. Esmeralda is responsible for working with various professionals in the health care industry. She is highly knowledgeable in compound customized medications and various biologics. Developing strong relationships is the foundation of everything Esmeralda does both professionally and personally. Outside of work Esmeralda enjoys spending time with family, a good Netflix binge and going on long walks with her 6 dogs.

Tonya Kelly

Sales Executive / All Specialties – Greater Houston Area

Tonya is an outgoing sales executive with 8 years of experience at both a large pharmaceutical company in the retail pharmacy division; and later specialty pharmacy focusing on dermatology and podiatry fields.  She values that relationships with providers and their staff she has built and continues to maintain; customer relations is very important to her.

Tonya received a BS degree in Kinesiology / Health / ELA from Stephen F. Austin State University.  Prior to entering the pharmaceutical and pharmacy industry; Tonya was a High School Educator and Head volleyball at her school.  She has been married to her husband Chad, for 24 years and they have three amazing kids. Their family spends most of their spare time at sporting events, with one playing college football and the others playing HS sports.  She enjoys working out and spending time with her family.

Scott Logan

Scott Logan | Sales Executive / Infusion – Greater Houston Area

With nearly 40 years of executive sales experience including twenty years in Infusion sales, selling ABX, TPN, Inotropes and Ig therapy, Scott works to develop strong trusting relationships with pharmacy physician partners and believes the patient always comes first. The relationships he has fostered with physicians over the years has led to becoming an award winning Circle of Excellence multi- million dollar producer.

A team player, Scott’s knowledge and expertise in Infusion Pharmacy, clinically and operationally, helps to strengthen the triad relationship with the Prescriber, Patient and Pharmacist, all with a common goal of achieving a positive therapeutic outcome for the patient.  

Scott, a native Texan, enjoys spending time with his wife Diane of 29 years, riding motorcycles, and smoking meat on his pit.

Joana Chable

Assistant Operations Manager

Joana Chable has been part of the Pyramids Pharmacy team since January 2013. She began her work experience all pharmacy level and transitioned to Pharmacy Management Services as the Business Operations Assistant Manager in October 2016.

She is responsible for assisting with the day-to-day management of many of our pharmacy locations.  She works closely with Pharmacy Management Services and Pyramids’ Operations Managers and Senior Leadership to ensure physician and patients’ needs are being met with an exceptional level of service and attention.

Joana helps in the operational needs of the facilities, coordinating technology, equipment, maintenance and repair needs, project implementation, capital planning, and a variety of other tasks unique to running a pharmacy.

Outside of work; Joana is married with two children and enjoys spending time with her family and friends.

Marleah Hutton, CphT

Business Development and Compliance Specialist

As the Business Development and Compliance Specialist, Marleah acts as an ambassador for Pyramids Pharmacy, providing know-how, insights, and expertise to our Marketing Team and key customers in order to develop and maintain new business by preparing and delivering sales solutions through marketing, reporting and analysis, presentations, and proposals. She also is a key member of the Compliance team and is actively involved in Contracting, Credentialing, Accreditation and licensing of all pharmacy locations.

Veronica Ogun

Administrative Support 

We are working on telling you all about Veronica! Stay tuned and come back soon for updates!

Eddy Abreu

IT Tech Support

We are working on telling you all about Eddy! Stay tuned and come back soon for updates!

Pyramids Specialty Pharmacy

Julie Vo (1)

Julie Vo, PharmD, RPh.

Pharmacist in Charge

Luis Argueta

Luis Argueta, CPhT

Specialty Intake Coordinator

Vanessa Bolte

Vanessa Bolte, CPhT

Specialty Intake Coordinator

Marcia Thompson Hines

Marcia Thompson Hines, CPhT

Specialty Intake Coordinator

Dariselle Colon Diaz

Dariselle Colon Diaz

Customer Care Representative

O'Shanda Poindexter

O’Shanda Poindexter

Reimbursement Team Supervisor

Jerika Johnson

Jerika Johnson

Reimbursement Specialist

Aisha Campbell

Aisha Campbell

Reimbursement Specialist

Daniel Kuykendall

Danielle Kuykendall

Reimbursement Specialist


Chris Banda, CPhT

Pharmacy Technician

Pyramids Pharmacy

Alaa Hiassat

Alaa Hiassat, PharmD, RPh

Pharmacist in Charge

Angelica Osuagwu

Angelica Osuagwu, PharmD, RPh


Bailey Vale

Bailey Vale, CPhT

Pharmacy Technician

Pyramids Pharmacy Webster

Amany Hegazy

Amany Hegazy, RPh

Pharmacist in Charge

Rula Hussein

Rula Hussein, CPhT

Pharmacy Aid

David Garcia

David Garcia, CphT

Pharmacy Technician

Anisia White

Anisia White, CPhT

Pharmacy Technician


Jennifer Sumner, CPhT

Pharmacy Technician

Pyramids Pharmacy TMC


Dalia Kasseb, PharmD., RPh

Pharmacist in Charge

Pyramids Mail Order Pharmacy

May Elmahdy

May Elmahdy, RPh

Pharmacist in Charge

Pyramids Rx Services

Islam Abdelhamid

Islam Abdelhamid, RPh

Pharmacy Development Manager

Stephanie Choate

Stephanie Choate, CPhT

Lead Billing Technician

Kelly Coronado

Kelly Coronado, CPhT

Billing Technician

Carrie Bernal

Carrie Bernal, CPhT

Billing Technician

Pyramids Infusion Center

LaTosha Allen

LaTosha Allen, Pharm.D, RPh

Pharmacist in Charge

Eldo Chable

Eldo Chable, CPhT

Senior Infusion Services Coordinator


Christine Comeau

Medical Biller

Pyramids Wellness Clinics

Heather Fuller

Heather Fuller, RN

Infusion Nurse

Ami Forrester (1)

Ami Forrester, LVN

Infusion Nurse

Delivery Team

Jorge RamosRios

Jorge RamosRios

Pharmacy Delivery Driver

Courtney Green

Courtney Green

Pharmacy Delivery Driver

Falco Marcciano (1)

Falco Marcciano

Pharmacy Delivery Driver

Tywana Bush (1)

Tywana Bush

Pharmacy Delivery Driver