Meet Our Team

Dr. Emmanuel Tama Mumah DVM,MS.VPE

Dr. Emmanuel Tama Mumah  received his Doctorate of Veterinary Medicine Degree in ABU Zaria 1991 and has a Master of Science Degree in Parasitology and Entomology. He is also a graduate of the Educational Commission for Foreign Graduates Program at the Las Vegas Campus California. Dr. E. Tama Mumah has been in active veterinary practice for the past 29 years. He is the owner and Medical Director of Tama Veterinary Hospital.

He was just 9 years old when two of his beloved pets died suddenly, but no one could tell him why. Between his mourning and frustration, a passion was born to someday become an animal doctor. Never again would he allow someone to go through the pain of losing a pet without knowing why.

Prior to starting Tama Veterinary Hospital he worked full time as an Associate Veterinarian for four years, working both regular and emergency shifts in Fremont. As a Manager of Veterinary Clinical Services/Site Veterinarian in a highly specialized laboratory in Mountain View Lychron LLC(Presently Surpass LLC) California, he became additionally knowledgeable and skilled in some advanced diagnostic techniques, internal medicine, soft tissue, laparoscopic surgery, and imaging including ultrasound/fluoroscopy/CT Scan. Has also has become proficient in ultrasonographic, Orthopedic Techniques in Bone repair and TPLO  and other Stifle Surgeries after attending Multiple hands-on courses at the Western Veterinary Academy at Las Vegas NV. He also has taught and graduated many Doctor of Veterinary students. Areas of professional interest include internal medicine, laser surgery, Orthopedic, and imaging(radiology  and Ultrasonography. He is a member of the California Veterinary Medical Association. He has been dubbed "Dr Doolittle" in Milpitas.. He has been dubbed "Dr Doolittle" in Milpitas.

When not at work, Dr E. Tama Mumah is having fun with his lovely wife Charlotte, boys Jaden and Junior, and family pet parrot.

 Dr. Bill Rivers D.V.M. PhD, ACVR

We are very pleased to have Dr. Bill Rivers as our consulting radiologist.  Dr. Rivers graduated from the UC Davis School of Veterinary Medicine in 1984 and, after an internship with Dr. Steven Ettinger in Los Angeles the following year, he practiced general small animal medicine in the San Francisco Bay Area for several years. Dr. Rivers then completed specialty training and a PhD in Radiology from the University of Minnesota. He became board-certified as a specialist in Veterinary Radiology by the American College of Veterinary Medicine in 1995. After being on staff at two veterinary schools and a private specialty practice, he established his Bay Area Consulting practice in 1989.

Dr. Rivers performs the more complicated ultrasound examinations on our patients and helps us interpret our more complicated x-ray studies on our patients. His extensive training and experience helps us to provide the highest level of care for our patients.


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Office Hours

Our Regular Schedule


7.30am - 9.00pm


7.30am - 9.00pm


7.30am - 9.00pm


7.30am - 9.00pm


7.30am - 9.00pm


8.00 am - 6.00pm


8.00 am - 6.00pm


Read What Our Clients Say

  • "Dr. Tama Dr Lau and Dr Castilo and staff are great! Top notch vet! Always supportive, excellent vet care and true kindness. Thank you for helping our rescue dogs and all our own dogs! Thanks! Furry Friends Rescue"
  • "Everyone there is always friendly and professional. The only problem is the smell of the lobby. The critter in the corner really stinks and it's hard to wait in the lobby."
    Timj, San Jose
  • "Staff is always friendly and helpful. I only stopped by for flea medication but the front desk person was so nice and asked about Jack."
    Mariannez, Milpitas