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Veterinarian Board Certified in Canine and Feline Practice
Doctor David RobertsDavid Roberts,

Doctor Roberts founded the Manchester West Veterinary Hospital in 1993 . He's a 1986 graduate of the University of Missouri College of Veterinary Medicine.
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Doctor Mary StauderMary Stauder,

Doctor Stauder is a St. Louis native, a 1987 graduate of the University of Missouri College of Veterinary Medicine.
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Doctor Matthew BechtelMatthew Bechtel, DVM
Doctor Bechtel is a 2002 graduate of the University of Missouri, College of Veterinary Medicine.
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Doctor Roberts & Cruiser School Visit
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Dawn, our Groomer, is celebrating 15 years at Manchester West this month! As many of you know, she is a talented groomer and an accomplished dog whisperer. Equally important, she is observant and diligent about the health and well-being of the pets she grooms. Cheers to Dawn and here’s hoping for 15 more!


Manchester West Veterinary Hospital

We appreciate the trust and confidence you show by bringing your pets to us. Our clients often regard their pets as family members. We understand this and strive to care for our patients and clients with the utmost empathy, compassion and skill. We care for your pet as if he were our own.

Has Your Dog Been Bitten by a Heartworm Carrying Mosquito?

We are asked a lot of questions this time of year about Heartworm prevention and testing. We are all so used to hearing the same information over and over we don’t fully grasp the risk and the prevalence of this threat. So here is your Heartworm 101:

• Life cycle; Adult female worms, living in an infected pet or wild canid, produce baby worms (microfilaria) that circulate in the bloodstream. Mosquitos pick up microfilaria during a blood meal. Within 10-14 days they have matured inside the mosquito to the infective larvae stage. Then the infected mosquito bites a dog or cat or susceptible wild host and transfers the larvae to the new host. Within 6 months the larvae mature into adult hosts and can live for 7 years.

Quiz question #1 – How many states have infected mosquitos?

• All 50 states have diagnosed cases of Heartworm Disease. Clearly states with more mosquito population will have higher incidences of the disease. However, it is not as regionalized as you might think because remember what the infection reservoir is; unprotected pets and wild canids. After Hurricane Katrina, 250,000 pets (many of which were heartworm positive) were adopted and shipped throughout the country. Infected pet = infection reservoir in a new area. Here in Missouri, we imagine most of our pets have been bitten by an infected mosquito.

Quiz question #2 – Which stage or stages does heartworm preventative control?

• Preventatives eliminate the immature larval stages including the infective larvae deposited by the mosquito plus the following larval stage that develops inside the pet. But at just 51 days post infection, the worm has developed beyond the control capabilities of the preventative. Preventatives work on a 30 day cycle to prevent the adult worms. So you can understand the importance of administering that dose every month without fail.

Quiz question #3 – Why do we test once a year?

• To ensure that a missed or late dose, or non-absorbed dose (vomited, spit out, hidden) hasn’t led to an infection that is beyond the capabilities of the monthly preventative to control (Just 51 days post-bite). Heartworm preventatives such as Heartgard, are considered 100% effective against immature larval stages of heartworms. But remember the medicine isn’t preventing transmission of the parasite, it is controlling the ability of that parasite to live in your pet and grow. The test is a way to check and make sure that no infection has taken hold for whatever reason.

• So within 51 days of infection, the heartworms are beyond the control of the preventatives and within 6 months they are adults causing irreparable damage to your pet’s heart and lungs long before symptoms begin to appear. Treatment of heartworm disease is difficult and very expensive but the alternative is worse and final.



Manchester West is now carrying Nexgard, a once a month oral flea and tick preventative. Nexgard was approved by the FDA in September 2013. About six months ago Dr. Bechtel, Andrea, and Crystal began using the medication on their own dogs. They found it to be very effective and saw no adverse effects in their own dogs. Andrea and Crystal live in heavily wooded areas and they found that the ticks were not only dead but they were detached from the skin and just trapped in the fur. We will continue to carry Frontline as well but many of you don’t care for the spot on treatments so this appears to be a great alternative. Here are the facts:

1. It is a once a month oral medication in the form of a beef flavored treat similar to Heartgard.

2. Kills fleas and ticks in canine patients over the age of 8 weeks and larger than 4 pounds.

3. It is not approved for feline patients.

4. Made by Merial, the makers of Heartgard and Frontline.

5. Reported adverse effects include vomiting, diarrhea, dry/flaky skin, lethargy, lack of appetite.

6. This product has not yet been evaluated for pregnant or lactating dogs.

7. Safe for all breeds of dogs.

8. It is a prescription so must be prescribed by a veterinarian.

9. Use with caution in dogs with a history of seizures.

10. No known drug interactions to date but check with your veterinarian prior to starting Nexgard.

Merial has a great introductory deal available only through your veterinarian. The manufacturer has extended the $50 rebate offer until March 31, 2015 (offer requires the purchase of 12 months of Heartgard and at least 6 months of Nexguard). It's a great deal and of course, we do the rebate paperwork for you.

Manchester West News

After 7 years of hard work, and wonderful service to our clients and their pets, our receptionist Lynn Zang will be retiring from Manchester West. We wish her all the best and we will miss her smiling face!

We want to welcome our newest staff member, Jennifer Grady to the Manchester West team. Jennifer comes to us with many years of experience as a receptionist. We are so happy to have her, stop by and say hello!

Manchester West Now Has Therapeutic Laser!

Therapeutic Laser

Our Class IV Therapeutic laser is a non-invasive procedure used to speed the healing process and treat all types of conditions from arthritic joints (hips/knees/elbows/spine) to wounds, hotspots and chronic ear problems. The procedure takes minutes, is pleasant for the pet and involves no injections or oral medications. We have already seen some exciting results such as improved mobility in pets with chronic hip or back pain. We are also using it on our post-surgical patients to speed healing at the incision which reduces the likelihood of the pet licking/chewing at the incision. Call our office for more information. We will be posting success stories on our Facebook page as well!

We've also posted new videos on our You Tube Channel about laser treatments. Here are the links:

Laser Treatment Overview (Part 1)

Laser Treatment for Dogs (Part 2)

Laser Treatment for Cats (Part 3)

K Laser Link

Watch Our Yellow Pages Commercial:

Our Office Hours
Monday, Tuesday, Friday 7:30 am - 6 pm
Wednesday & Thursday 7:30 am - 8 pm
Saturday 8:00 am - 3 pm
Morning Drop Offs and Late Pick-Ups

After Hours Emergencies
If your pet requires medical attention after hours, please call our main number at 636-458-9010. The voicemail system will provide instructions on how to reach the doctor on call. In the event of a voicemail system or pager failure, you should contact the Animal Emergency Clinic in Chesterfield Valley at 636-536-4991 or the Animal Emergency Clinic in Kirkwood at 314-822-7600.

Our Location
Manchester West Veterinary Hospital is conveniently located just off Manchester Road (Hwy 100), one mile west of Clarkson Road at 16396 Truman Road, Ellisville, MO 63011.

The Manchester West Veterinary Hospital Our staff provides your pet with diagnostic and treatment options not found at all private clinics. Because of this Progressive Pet Care, our patients receive the best care at reasonable prices.

Serving the cities of Chesterfield, Ellisville, Wildwood, Ballwin, Eureka, St. Albans, Manchester, West County and the greater St. Louis area since 1993.

Copyright 2013 ©  Manchester West Veterinary Hospital. All rights reserved.
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