Meet Our Veterinary Experts

At CodaPet, our articles are written by experienced veterinarians who specialize in end-of-life care for pets. Dr. Bethany and Dr. Karen, our co-founders, bring their deep knowledge and compassion to every piece, ensuring you receive trusted guidance during difficult times. Explore their insights and expertise as they help you navigate this important journey with care and understanding.

If you'd like to learn more, please email info@codapet.com.

Blanka Molnar

Blanka Molnar

Holistic Therapist

Blanka Molnar is a Holistic Therapist, Family Constellation Practitioner, Coach, and Founder of Awarenest. A multilingual professional, Blanka is passionate about helping parents cultivate greater emotional awareness and connection so that a mentally, physically, and...

Dr. Pam Cohen

Dr. Pam Cohen

Applied Social Scientist / Behavioral Researcher

Pam Cohen is a behavioral research scientist with expertise in predictive analytics. She combines qualitative and quantitative research methodologies to create measurement systems and analyze data on workplace sentiment and engagement, family friendly policies, corporate...

Dr. Amanda McCasland

Dr. Amanda McCasland

CodaPet Veterinarian

Dr. Amanda McCasland is a compassionate veterinarian based in Owasso, Oklahoma, with over a decade of experience providing in-home pet euthanasia and aftercare services for families in the Tulsa area. She grew up on a...

Codapet

Codapet

CodaPet is dedicated to honoring that bond by celebrating the lives of the pets we cherish and providing resources, support, and love as they approach the end of their lives. We want to help them...

Angela Sims

Angela Sims

Pet Loss Grief Counselor

Angela Sims is a Licensed Professional Counselor in the state of Texas. She earned her Master’s degree in Clinical Mental Health Counseling from Texas Tech University and has since gained extensive experience in diverse settings...

Dr. Nathan Barclay

Dr. Nathan Barclay

Licensed Clinical Psychologist

Dr. Nathan Barclay is a licensed clinical psychologist practicing at The Coping Resource Center in Houston, Texas. With expertise in grief, trauma, and interpersonal issues, he has provided therapy for a wide variety of people...

Dr. Gary Hsia

Dr. Gary Hsia

Co-Founder, CodaPet

Dr. Gary graduated from the University of Illinois College of Veterinary Medicine in 2010. After graduation, he moved west. Dr. Gary spent a year at a mixed animal practice in Oregon before moving to Fresno...

Dr. Cara Gordon

Dr. Cara Gordon

CodaPet Veterinarian

Dr. Cara Gordon is a dedicated veterinarian who proudly hails from the state of Oklahoma. She pursued her education at the esteemed Oklahoma State University, where she completed both her undergraduate degree and her Doctorate...

Kimberly Blair

Kimberly Blair

Clinical Hypnotherapist

Kimberly Blair is a holistic practitioner at The Guides - Holistic Therapies (theholisticguides.com) based in San Diego, where she supports individuals through grief, stress, and life transitions. She holds a background in psychology and an...

Dr. Bethany Hsia

Dr. Bethany Hsia

Co-Founder, Codapet

Dr. Bethany Hsia has been practicing veterinary medicine since 2010. Dr. Bethany graduated from University of Illinois' College of Veterinary Medicine with a Doctorate in Veterinary Medicine. Prior to her graduate degree, Dr. Bethany studied...

Erica Messer

Erica Messer

Pet Loss Educator | Creator of Award-Winning Sympathy Gifts

Erica is a certified pet bereavement specialist and coach. She leads a free monthly virtual support group and is an in-demand international speaker. With clinical musical training, Erica helps people navigate their grief through the...

Dr. Karen Whala

Dr. Karen Whala

Co-Founder, Codapet | Founder, Peaceful Passing

Dr. Karen Whala founded Peaceful Passing in 2018 after receiving advanced training in the ‘art’ of in-home euthanasia through the Companion Animal Euthanasia Training Academy and is certified Fear Free and has received AAHA Accredited...

Veterinarians that honor the bond with your pet

Hear from pet parents like you

Overall service rating from over 6606+ reviews

Dr. Thomason was so supportive and helpful during such an incredibly hard time. I can't say enough about what an amazing vet she is. RIP Lovely Lolita

codapet review
5.0
Sep 14 2025 by Karina Elias
Review by Karina Elias
Dr. Jill Thomason profile picture

Dr Yang was extremely respectful and thoughtful during such a challenging day. She explained the process and what to expect, and gave us all the time we needed to say goodbye to Mocha. We were sent a handwritten condolences card after she passed and Dr. Yang even hand delivered Mocha's ashes to us when we expressed our street experiences package thieves.

codapet review
5.0
Jun 15 2026 by Sarah S.
Review by Sarah S.
Dr. Carolyn Yang profile picture

Dr. Sara Gardhaouse has an amazing aura about her. In such an Emotinal time she radiates warmth and kindness to help ease the situations hardness. I would gladly refer this company to help with the passing of any fur baby in their own home.

codapet review
5.0
Sep 13 2025 by Pickle Me
Review by Pickle Me
Dr. Sara Gardhouse profile picture

Everything went very well with Dr. Guerrero. She let us take our time to say our goodbyes and then gave our cat the sedative. She got comfortable and sleepy in my wife’s lap and then went right to sleep when she got the IV medication. Would highly recommend.

codapet review
5.0
Jun 15 2026 by Stephen B.
Review by Stephen B.
Dr. Amira Guerrero profile picture

It was such an impossible day … saying goodbye to my best friend. Still breaks my heart just typing that out. I was grateful to be able to do it at home and keep the final moments peaceful and calm. It meant everything to me. Elizabeth was present and calming, informative without saying too much, and deeply respectful throughout the process. I’m glad I chose her.

codapet review
5.0
Jun 16 2026 by bethany h.
Review by bethany h.
Dr. Elizabeth Parks profile picture

A very good experience. She was on time . From the other room I could hear her talking to Prissy during the procedure . I felt better about making this tough decision. Thank for making the so much easier on me. Thank you very much.

codapet review
5.0
Jun 15 2026 by Robbin H.
Review by Robbin H.
Dr. Karen Duncan profile picture

Supporting You Every Step of the Way

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