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Compassionate Veterinary Care in Signal Hill, CA
Blue Cross Veterinary Hospital has been dedicated to providing exceptional veterinary care in Signal Hill, CA, since its founding. Our team of experienced veterinarians, including Dr. Ralph D. Sellman II and Dr. Lynda Guenther, brings decades of combined expertise in small animal medicine, surgery, and specialized care. We offer comprehensive services ranging from preventive wellness and dentistry to advanced diagnostics and emergency treatment, all delivered with compassion and integrity.

Our state-of-the-art facility supports in-house diagnostics and treatments designed to minimize stress for pets and owners. We prioritize clear communication, personalized care plans, and community education to ensure pets live healthy, happy lives. With a focus on both medical excellence and client support, we strive to be trusted partners in pet healthcare for families across Long Beach and the Greater Los Angeles area.
Services
Internal Medicine Surgery Dentistry Cardiology Emergency Care Nutrition Counseling Vaccinations Dermatology Pet Insurance RX Refill
Highlights and features
  • We offer 20+ years of combined veterinary expertise from our lead professionals.
  • Our hospital provides in-house diagnostics and treatment for faster results.
  • We specialize in low-stress, fear-free environments for pet comfort.
  • Our team offers personalized nutrition counseling and preventive care plans.
  • We maintain partnerships with 24/7 emergency facilities for critical care needs.
What people say
Outstanding staff and veterinarians Loving and kind treatment Class act professionals Caring and responsive vets Quick and seamless execution
Services
Internal Medicine
Our internal medicine specialists evaluate complex systemic conditions through non-invasive diagnostics. We assess cardiovascular, respiratory, and metabolic systems to create comprehensive treatment plans. Patients benefit from rapid diagnosis and coordinated care for chronic or acute illnesses.
Surgical Procedures
We perform advanced surgical treatments using modern technology and pain management protocols. Preoperative consultations ensure clear communication about procedures and recovery expectations. Our team prioritizes patient safety and post-operative follow-up care.
Dental Care
Professional cleanings remove plaque and tartar buildup to prevent systemic infections. We treat periodontal disease and provide home care guidance. Regular dental maintenance helps extend pets' lifespans and improves overall health.
Cardiology
Specialized cardiac evaluations include echocardiograms and ECGs for diagnosing heart conditions. We manage chronic diseases through medication and lifestyle adjustments. Early detection helps maintain quality of life for pets with cardiac issues.
Emergency Care
We handle critical situations during operating hours and coordinate transfers to 24/7 facilities when needed. Emergency exams assess trauma, poisoning, or sudden illness. Our staff provides stabilization before specialist care becomes available.
People
Dr. Ralph D. Sellman II
Veterinarian, Owner
Dr. Sellman completed a small animal medicine and surgical internship in 1997. He leads our team with over 25 years of clinical experience in comprehensive pet healthcare solutions.
Dr. Lynda Guenther
Veterinarian, Associate
Dr. Guenther has practiced veterinary medicine since 1994. She specializes in patient-centered care and preventive wellness programs for companion animals in the Signal Hill community.
Questions
What veterinary specialties do you offer?
We provide internal medicine, surgery, dentistry, cardiology, dermatology, and emergency care. Our services include diagnostics, vaccinations, and nutrition counseling.
Do you accept emergency cases?
Yes, we handle emergencies during business hours. For after-hours critical care, we coordinate transfers to local 24/7 emergency facilities.
How can I schedule an appointment?
Call us at (562) 494-0975 during operating hours or use our online scheduling system for regular appointments with pre-payment.
What payment methods do you accept?
We accept major credit cards and cash payments. Payment is required at the time of service, including pre-payments for appointments.
Do you offer pet insurance guidance?
We recommend several pet insurance providers and help clients understand coverage options for medical treatments and emergencies.
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