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 based in San Diego, where she supports individuals through grief, stress, and life transitions. She holds a background in psychology and an MBA, along with credentials in Clinical Hypnotherapy,...

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 4634+ reviews

We suddenly found ourselves in an unbearable situation with our 17-year-old dog, Teddy. His health declined so quickly, and we had to rush to find someone who could help us say goodbye at home. Thankfully, we were able to book an appointment with Dr. Lisa. She came to our house with such humility, patience, and compassion. She listened as we cried and asked a million questions, gently reassuring us that we were doing the right thing for our sweet boy. She never rushed us, she gave us the space and time we needed to say goodbye. As heartbreaking as it was, Teddy passed peacefully and comfortably in our arms. Dr. Lisa treated him with love, dignity, and respect, and made sure he was safely transported for cremation. She even followed up with us afterward to reassure us he had arrived where he needed to go. Losing Teddy has been one of the hardest things we’ve ever gone through, but we have no regrets choosing Dr. Lisa. She gave our boy the most loving, gentle passing we could have hoped for.

codapet review
5.0
Sep 13 2025 by Maryjane Cricks-Arellano
Review by Maryjane Cricks-Arellano
Dr. Lisa Fieg profile picture

Dr. Delia Gregory-Macdonald is an angel on Earth. The time came to put down our 13 year old family dog. I wanted this to be done in the familiar comfort of our home. Dr Delia came to our house shortly after I reached out. She was kind and compassionate and made Mia’s transition calm, pain free and peaceful. She is an amazing human and is excellent at what she does. I am so grateful. Thank you so much Dr Delia.

codapet review
5.0
Sep 12 2025 by Kristal Muster
Review by Kristal Muster
Dr. Delia Gregory-Macdonald profile picture

Dr. Sanchez was warm, empathetic, and professional during our experience. She answered our questions, explained the process thoroughly and was very kind throughout. I would highly recommend her services to anyone considering the very difficult decision of euthanasia that we had to make for our sweet dog, Bacall. Thank you Dr. Sanchez.

codapet review
5.0
Nov 19 2025 by Jennifer W.
Review by Jennifer W.
Dr. Evymarie Prado Sanchez profile picture

Dr. Perzak has been our Angel…since 2012 when she met and began care of our Ailey until recently (November 2025) when she lovingly guided Ailey to eternal peace and comfort through at-home euthanasia. Dr. Perzak surrounded us with her love, kindness and care during each step of the process. Her professional and empathetic manner are second to none. Ailey will be forever in our hearts. She is in HIS purrrrrrfect home, playful and happy. Dr. Perzak will be forever in hearts.

codapet review
5.0
Nov 23 2025 by Janine & Joe S.
Review by Janine & Joe S.
Dr. Deborah Perzak profile picture

Diana was caring and took her time to explain the process to me. She is one of the most amazing human beings I have ever dealt with. She put Da Beats (our pup) in a soft bed for the ride home after the process. She explained that she talks to the pup as she drives to still give all the positive energy she can even though our Sweetie Beats had moved on to her next healthy life. Diana allowed our other dogs time to sniff the Sweetie Beats as a rite of passage for all. She made this experience peaceful. We are forever grateful. It was a stress free process for me and our other dogs. Thank you Diana and the whole staff for being so kind!

codapet review
5.0
Nov 23 2025 by Leanna G.
Review by Leanna G.
Dr. Diana Phillips profile picture

When I realized that it was time for my sweet Axle to cross the rainbow bridge I wanted to create a peaceful, calm setting in a familiar place surrounded by people and things he loved. I reached out to Coda Pet to schedule a consultation. Dr. Perzak was so helpful in explaining the process. She answered all of my many questions leading up to our appointment and even assisted me with moving up the initial appointment when Axle’s condition worsened. When she arrived at my home, we chatted and she examined my baby and loved on him as we spoke. She allowed me to tell her of our many adventures and special moments together over the past 15 years. She explained everything as she went along and there was never any rush. She gave us space and allowed all the time that we needed to say our goodbyes. Dr Perzak definitely has a gift for assisting pets and their families during this difficult time. I absolutely recommend in home euthanasia and Dr Perzak. She was amazing!

codapet review
5.0
Nov 27 2025 by Sylvia P.
Review by Sylvia P.
Dr. Deborah Perzak profile picture

Supporting You Every Step of the Way

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