Specialty Services and Consultants


Darla Tipps, DPhDarla Tipps, DPh, is the Pharmacist at Brookhaven. She obtained her BS in Pharmacy at Southwestern Oklahoma State University, and has extensive expertise in hospital pharmacology and home infusion.

Stefanie Snodgrass, LPN, joined Brookhaven as an LPN and is now working in the pharmacy of Brookhaven Hospital.  Her training was completed through Platt College.


Joleen Wilson - Dietary Manager

Joleen Wilson, RD/LD, CBIS, is a Registered Dietitian at Brookhaven Hospital.  She is native of Kansas and received her BS degree in Dietetics at Kansas State University. Joleen completed her Dietetic Internship at Edward Hines, Jr. Veterans Hospital in Chicago.  She worked at the VA in Indianapolis, Indiana for 2 years and then relocated to the Tulsa area and has worked as a Clinical Dietitian at Hillcrest Hospital, Pediatric Pulmonology Cystic Fibrosis Clinic, and Forest Hills Skilled Nursing Facility. Joleen is a Certified Brain Injury Specialist (CBIS).

Alejandro Trinidad

Irene Trinidad

Knolly Hing

Mikkie Deroin

Noel Hing

Maria Hernandez

Shakia DeBerry

Teresa Deroin

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Fiscal Services

KenPierceKenneth Pierce is the Chief Financial Officer at Brookhaven Hospital.  He has over 25 years of hospital accounting and management experience in major hospitals in Missouri, Tennessee and Florida.  He is a graduate of the University of South Florida, Tampa.



Paula Merseburgh, is the Accounts Payable clerk at Brookhaven Hospital. She began her work at Brookhaven over five years ago as the receptionist before moving on to accounts payable in 2008. Paula is also in charge of purchasing responsibilities for the hospital and assists in payroll when needed. Paula has previous experience as an office manager within the field of psychology.


Michaela Morton -Slater BillingMichaela Morton-Slater, AA, works in the Business office Billing Department in which she focuses primarily with  Out-patient Services billing, insurance benefit verification and follow-up claims.  Michaela completed her Associates degree in Criminal Justice in Colorado Springs, CO and is CLEET certified in Oklahoma.  She also holds a Nursing License in Psychiatric Services and has 13 FEMA certificates.  Michaela has been with Brookhaven since the Fall of 2013.

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Information Services / IT

Don Smith - ChaplainRev. Don Smith, Jr, is the IT Coordinator at Brookhaven. He attended Baylor University with a double major of  Business/Religion and also attended Midwestern Baptist Theological Seminary.  In addition to being a Licensed and Ordained Minister, he is an A+ Certified Computer Technician and has extensive expertise in Computer Information Technology and Infrastructure.

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Medical Records / Health Information

Teresa DeLarzelere, BS, RHIA,  is the Director of Health Information Medical Records department.  She has a Bachelor of Science degree from the University of Tulsa and is a Registered Health Information Administrator.    She has been with Brookhaven for 15 years and has over 34 years experience in this field.

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Bonnie Ivy, is our main Front Desk Receptionist.  She has attended NSU and has prior experience as a Lead Tech and a medical records clerk.  Bonnie joined the Brookhaven Staff in March 2012.

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Transportation Services

Richard, is the Transportation Specialist for Brookhaven Hospital.  He transports patients in a safe and timely manner to and from their designated destinations, many times driving from state to state. Richard trains and certifies other staff in the proper use of the vehicles and in the specialized method of securing patients medical equipment for transporting.

Facilities Management

John Annett, Director of Facilities ManagementJohn Annett is the Director of Facilities Management for Brookhaven Hospital. He brings over twenty years of experience in this field with certifications in HVAC and Basic Electricity. John has been with Brookhaven for over seven years and has an Associate degree in Business Management. John is also Brookhaven’s Safety Officer and stays current with federal, state, and local safety standards and regulations outlined in the Life Safety Program.

Jay Alemanni works in the Maintenance Department at Brookhaven Hospital.  He began his career at Brookhaven as a Mental Health Tech in which he faithfully worked for 4 years before moving into the maintenance department.  Jay has been with Brookhaven for more than 7 years and brings over 15 years of total maintenance experience.  Jay is currently continuing his education through Strayer University.

James Michael Clay has worked in the Maintenance Department at Brookhaven Hospital for 9 years.  He brings many years of experience in maintenance including HVAC, carpentry, plumbing, electrical, and even automotive repair.   James continues his education through Tulsa Technology Center and other training opportunities as they arise.

Greg Landrith, MaintenanceGreg Landrith works in the Maintenance Department at Brookhaven Hospital. He received an Associates Degree in Advanced Science and Technology as well as Liberal Arts. Greg began his work at Brookhaven over six years ago as a Mental Health Technician on the Behavioral Health unit. He went on to become Lead Tech on the NRI unit before moving into the Maintenance department in 2010.

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Emily Ross

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