Mortage banker Paul H. Mylander, formerly an officer with Bogley, Hareting & Reese Inc., has joined Midatlantic Mortgage Corp. as a vice president and manager of the branch in this area. New commercial loan officers with the Midatlantic office here are Harry D. Sdhweitzer Jr. and Brian R. Pauletti. The firm has its home office in newark.

Asher Viente is chairman of the past presidents' program that the area-wide Property Management Association is planning Thursday evening at the Ramada Inn in Lanham. A round-table discussion is set.

Gary S. Lawrence has joined Barnes, Morris & Pardoe Realty Associates Inc. as director of commercial sales. He had been with IBM Corp. in marketing and management positions, most recently in Franklin Lakes, N. J.

J. Loren Peck has been named vice president and regional manager of Routh Robbins Real Estate Corp., a subsidiary of Coldwell Banker. Peck, who joined the firm in 1975 as a sales associate, recently was manager of Robbins office near Andrews AFB.

Karen Ranfone recently set up an American Cancer Society booth that brought $915 in donations from pesons attending the Parkfairfax fair and yard sale. Parkfairfax Improvements Associates, which is restoring and converting the Alexandria property to condominium ownership, contributed a matching amount.

Rep. Sam Gibbons(D-Fla.), a member of the House Ways and Means Committee, will be one of the speakers when the American Land Title Association holds its annual convention, beginning Sept. 24, in Boca Raton, Fla. Gibbons is a sponsor of the 1978 Revenue Act provision that would allow home sellers a one-time tax exclusion benefit on the first $100,000 in capital gains.

Advertising executive David Abramson will be the speaker Tuesday evening when the Maryland chapter of the National Society of Professional Resident Managers meets at the Bamada Inn in Lanham.

Robert E. Baker, a graduate of the U. of Virginia and a realtor since 1970, has been appointed president of Nelson Realty Inc. in Annandale. Baker said he plans to expand the 20-year-old firm that has offices in Arlington and Warrenton.

Robert E. and Barbara Shreffler and Gregory M. Smith of Red Carpet County Wide Realty Co. in Gaithesburg have been awarded a designation indicating they have have graduated from the Realtors Institute of Maryland after completing 90 hours of instruction. The Shrefflers own the County Wide firm and Smith is assistant office manager.

Grabriel Jolles has joined David Huff Associates Inc., Rockville, as vice president for commercial sales and investments. Jolles has 20 years of experience in various phases of real estate. The Huff firm, which began business earlier this year, serves residential and commercial clients.

Robert J. Cushman has resigned as director of political affairs with the National Association of Home Builders to join the staff of the U.S. League of Savings Associations here.